^^

Daily / Monthly Weather History From Southampton Weather Station


Select a Monthly Report:

Daily Report for the month of September 2025



Sep 1 Average and Extremes
Average temperature 14.6°C
Average humidity 92%
Average dewpoint 13.2°C
Average barometer 1002.8 mb
Average windspeed 3.1 mph
Average gustspeed 5.0 mph
Average direction 226° ( SW)
Rainfall for month 13.4 mm
Rainfall for year 373.1 mm
Maximum rain per minute 1.5 mm on day 01 at time 16:26
Maximum temperature 18.8°C on day 01 at time 16:02
Minimum temperature 11.6°C on day 01 at time 00:00
Maximum humidity 98% on day 01 at time 00:00
Minimum humidity 69% on day 01 at time 16:14
Maximum pressure 1006.0 mb on day 01 at time 00:00
Minimum pressure 1001.0 mb on day 01 at time 10:34
Maximum windspeed 8.1 mph on day 01 at time 14:42
Maximum gust speed 15.0 mph from 158 °(SSE) on day 01 at time 15:00
Maximum heat index 18.8°C on day 01 at time 16:02

Click here to toggle the 24 Hour Graph of this day



Sep 2 Average and Extremes
Average temperature 13.9°C
Average humidity 97%
Average dewpoint 13.5°C
Average barometer 1001.7 mb
Average windspeed 2.1 mph
Average gustspeed 3.7 mph
Average direction 236° ( SW)
Rainfall for month 19.3 mm
Rainfall for year 379.0 mm
Maximum rain per minute 0.5 mm on day 02 at time 12:49
Maximum temperature 17.8°C on day 02 at time 14:57
Minimum temperature 10.3°C on day 02 at time 04:44
Maximum humidity 98% on day 02 at time 23:58
Minimum humidity 91% on day 02 at time 17:09
Maximum pressure 1006.0 mb on day 02 at time 00:21
Minimum pressure 999.0 mb on day 02 at time 23:05
Maximum windspeed 9.2 mph on day 02 at time 13:55
Maximum gust speed 11.5 mph from 225 °( SW) on day 02 at time 23:08
Maximum heat index 17.8°C on day 02 at time 14:57

Click here to toggle the 24 Hour Graph of this day



Sep 3 Average and Extremes
Average temperature 15.4°C
Average humidity 97%
Average dewpoint 14.9°C
Average barometer 997.3 mb
Average windspeed 4.7 mph
Average gustspeed 7.3 mph
Average direction 222° ( SW)
Rainfall for month 41.6 mm
Rainfall for year 401.3 mm
Maximum rain per minute 0.8 mm on day 03 at time 03:39
Maximum temperature 18.7°C on day 03 at time 16:05
Minimum temperature 12.9°C on day 03 at time 03:15
Maximum humidity 98% on day 03 at time 23:58
Minimum humidity 88% on day 03 at time 17:25
Maximum pressure 1004.0 mb on day 03 at time 23:58
Minimum pressure 993.0 mb on day 03 at time 13:34
Maximum windspeed 11.5 mph on day 03 at time 12:56
Maximum gust speed 23.0 mph from 248 °(WSW) on day 03 at time 13:02
Maximum heat index 18.7°C on day 03 at time 16:05

Click here to toggle the 24 Hour Graph of this day



Sep 4 Average and Extremes
Average temperature 13.5°C
Average humidity 91%
Average dewpoint 11.9°C
Average barometer 1006.6 mb
Average windspeed 1.8 mph
Average gustspeed 3.3 mph
Average direction 234° ( SW)
Rainfall for month 55.9 mm
Rainfall for year 415.6 mm
Maximum rain per minute 1.5 mm on day 04 at time 06:13
Maximum temperature 17.2°C on day 04 at time 16:08
Minimum temperature 10.8°C on day 04 at time 23:58
Maximum humidity 98% on day 04 at time 23:58
Minimum humidity 65% on day 04 at time 14:36
Maximum pressure 1015.0 mb on day 04 at time 23:58
Minimum pressure 1001.0 mb on day 04 at time 06:19
Maximum windspeed 9.2 mph on day 04 at time 06:07
Maximum gust speed 16.1 mph from 180 °( S ) on day 04 at time 06:06
Maximum heat index 17.2°C on day 04 at time 16:08

Click here to toggle the 24 Hour Graph of this day



Sep 5 Average and Extremes
Average temperature 13.8°C
Average humidity 88%
Average dewpoint 11.8°C
Average barometer 1019.9 mb
Average windspeed 1.2 mph
Average gustspeed 2.0 mph
Average direction 235° ( SW)
Rainfall for month 55.9 mm
Rainfall for year 415.6 mm
Maximum rain per minute 0.0 mm on day 05 at time 23:59
Maximum temperature 20.5°C on day 05 at time 13:24
Minimum temperature 8.9°C on day 05 at time 06:12
Maximum humidity 98% on day 05 at time 23:59
Minimum humidity 64% on day 05 at time 12:52
Maximum pressure 1023.0 mb on day 05 at time 17:50
Minimum pressure 1015.0 mb on day 05 at time 03:24
Maximum windspeed 6.9 mph on day 05 at time 15:16
Maximum gust speed 11.5 mph from 203 °(SSW) on day 05 at time 16:18
Maximum heat index 23.8°C on day 05 at time 13:17

Click here to toggle the 24 Hour Graph of this day



Sep 6 Average and Extremes
Average temperature 15.5°C
Average humidity 81%
Average dewpoint 11.8°C
Average barometer 1017.0 mb
Average windspeed 2.6 mph
Average gustspeed 4.6 mph
Average direction 261° ( W )
Rainfall for month 55.9 mm
Rainfall for year 415.6 mm
Maximum rain per minute 0.0 mm on day 06 at time 23:59
Maximum temperature 20.4°C on day 06 at time 14:00
Minimum temperature 9.8°C on day 06 at time 04:55
Maximum humidity 98% on day 06 at time 09:15
Minimum humidity 54% on day 06 at time 14:28
Maximum pressure 1023.0 mb on day 06 at time 02:50
Minimum pressure 1010.0 mb on day 06 at time 23:59
Maximum windspeed 9.2 mph on day 06 at time 15:53
Maximum gust speed 17.3 mph from 225 °( SW) on day 06 at time 15:25
Maximum heat index 25.0°C on day 06 at time 13:28

Click here to toggle the 24 Hour Graph of this day



Sep 7 Average and Extremes
Average temperature 17.1°C
Average humidity 88%
Average dewpoint 15.0°C
Average barometer 1008.2 mb
Average windspeed 3.3 mph
Average gustspeed 5.5 mph
Average direction 245° (WSW)
Rainfall for month 56.0 mm
Rainfall for year 415.7 mm
Maximum rain per minute 0.1 mm on day 07 at time 10:38
Maximum temperature 21.3°C on day 07 at time 13:34
Minimum temperature 13.3°C on day 07 at time 23:58
Maximum humidity 98% on day 07 at time 23:58
Minimum humidity 74% on day 07 at time 13:09
Maximum pressure 1013.0 mb on day 07 at time 22:32
Minimum pressure 1005.0 mb on day 07 at time 13:05
Maximum windspeed 8.1 mph on day 07 at time 16:08
Maximum gust speed 15.0 mph from 203 °(SSW) on day 07 at time 15:17
Maximum heat index 22.6°C on day 07 at time 13:06

Click here to toggle the 24 Hour Graph of this day



Sep 8 Average and Extremes
Average temperature 13.9°C
Average humidity 87%
Average dewpoint 11.6°C
Average barometer 1016.3 mb
Average windspeed 1.6 mph
Average gustspeed 2.8 mph
Average direction 225° ( SW)
Rainfall for month 60.2 mm
Rainfall for year 419.9 mm
Maximum rain per minute 0.9 mm on day 08 at time 12:12
Maximum temperature 18.9°C on day 08 at time 12:03
Minimum temperature 10.2°C on day 08 at time 07:07
Maximum humidity 98% on day 08 at time 08:42
Minimum humidity 66% on day 08 at time 12:05
Maximum pressure 1019.0 mb on day 08 at time 23:19
Minimum pressure 1012.0 mb on day 08 at time 00:06
Maximum windspeed 8.1 mph on day 08 at time 15:32
Maximum gust speed 15.0 mph from 203 °(SSW) on day 08 at time 14:59
Maximum heat index 18.9°C on day 08 at time 12:03

Click here to toggle the 24 Hour Graph of this day



Sep 9 Average and Extremes
Average temperature 13.4°C
Average humidity 86%
Average dewpoint 11.0°C
Average barometer 1014.6 mb
Average windspeed 2.2 mph
Average gustspeed 3.4 mph
Average direction 231° ( SW)
Rainfall for month 60.3 mm
Rainfall for year 420.0 mm
Maximum rain per minute 0.1 mm on day 09 at time 11:29
Maximum temperature 19.0°C on day 09 at time 15:08
Minimum temperature 7.8°C on day 09 at time 07:02
Maximum humidity 98% on day 09 at time 09:23
Minimum humidity 60% on day 09 at time 15:24
Maximum pressure 1018.0 mb on day 09 at time 00:35
Minimum pressure 1009.0 mb on day 09 at time 23:05
Maximum windspeed 8.1 mph on day 09 at time 14:37
Maximum gust speed 12.7 mph from 248 °(WSW) on day 09 at time 15:28
Maximum heat index 19.0°C on day 09 at time 15:08

Click here to toggle the 24 Hour Graph of this day



Sep 10 Average and Extremes
Average temperature 13.7°C
Average humidity 97%
Average dewpoint 13.3°C
Average barometer 1002.2 mb
Average windspeed 2.4 mph
Average gustspeed 4.2 mph
Average direction 231° ( SW)
Rainfall for month 76.6 mm
Rainfall for year 436.3 mm
Maximum rain per minute 1.7 mm on day 10 at time 00:38
Maximum temperature 17.6°C on day 10 at time 12:10
Minimum temperature 10.9°C on day 10 at time 23:59
Maximum humidity 98% on day 10 at time 23:59
Minimum humidity 91% on day 10 at time 12:19
Maximum pressure 1010.0 mb on day 10 at time 00:06
Minimum pressure 998.0 mb on day 10 at time 19:20
Maximum windspeed 6.9 mph on day 10 at time 15:20
Maximum gust speed 15.0 mph from 203 °(SSW) on day 10 at time 16:57
Maximum heat index 17.6°C on day 10 at time 12:10

Click here to toggle the 24 Hour Graph of this day



Sep 11 Average and Extremes
Average temperature 12.0°C
Average humidity 90%
Average dewpoint 10.4°C
Average barometer 1004.2 mb
Average windspeed 3.2 mph
Average gustspeed 5.2 mph
Average direction 223° ( SW)
Rainfall for month 81.4 mm
Rainfall for year 441.1 mm
Maximum rain per minute 0.6 mm on day 11 at time 15:13
Maximum temperature 16.6°C on day 11 at time 12:23
Minimum temperature 10.1°C on day 11 at time 04:14
Maximum humidity 98% on day 11 at time 10:25
Minimum humidity 65% on day 11 at time 13:36
Maximum pressure 1007.0 mb on day 11 at time 23:59
Minimum pressure 1001.0 mb on day 11 at time 00:35
Maximum windspeed 9.2 mph on day 11 at time 15:09
Maximum gust speed 15.0 mph from 225 °( SW) on day 11 at time 19:46
Maximum heat index 16.6°C on day 11 at time 12:23

Click here to toggle the 24 Hour Graph of this day



Sep 12 Average and Extremes
Average temperature 12.8°C
Average humidity 83%
Average dewpoint 9.7°C
Average barometer 1010.7 mb
Average windspeed 3.3 mph
Average gustspeed 5.4 mph
Average direction 218° ( SW)
Rainfall for month 81.5 mm
Rainfall for year 441.2 mm
Maximum rain per minute 0.1 mm on day 12 at time 23:54
Maximum temperature 17.5°C on day 12 at time 14:35
Minimum temperature 8.8°C on day 12 at time 06:53
Maximum humidity 98% on day 12 at time 08:42
Minimum humidity 58% on day 12 at time 12:57
Maximum pressure 1013.0 mb on day 12 at time 22:20
Minimum pressure 1007.0 mb on day 12 at time 02:50
Maximum windspeed 8.1 mph on day 12 at time 17:49
Maximum gust speed 18.4 mph from 068 °(ENE) on day 12 at time 15:20
Maximum heat index 17.5°C on day 12 at time 14:35

Click here to toggle the 24 Hour Graph of this day



Sep 13 Average and Extremes
Average temperature 12.1°C
Average humidity 91%
Average dewpoint 10.5°C
Average barometer 1009.6 mb
Average windspeed 1.6 mph
Average gustspeed 3.1 mph
Average direction 228° ( SW)
Rainfall for month 87.8 mm
Rainfall for year 447.5 mm
Maximum rain per minute 0.3 mm on day 13 at time 15:19
Maximum temperature 16.9°C on day 13 at time 14:32
Minimum temperature 8.6°C on day 13 at time 23:58
Maximum humidity 98% on day 13 at time 23:58
Minimum humidity 64% on day 13 at time 14:25
Maximum pressure 1013.0 mb on day 13 at time 23:20
Minimum pressure 1008.0 mb on day 13 at time 15:05
Maximum windspeed 6.9 mph on day 13 at time 14:45
Maximum gust speed 12.7 mph from 225 °( SW) on day 13 at time 13:31
Maximum heat index 16.9°C on day 13 at time 14:32

Click here to toggle the 24 Hour Graph of this day



Sep 14 Average and Extremes
Average temperature 11.3°C
Average humidity 97%
Average dewpoint 10.9°C
Average barometer 1008.6 mb
Average windspeed 2.5 mph
Average gustspeed 3.9 mph
Average direction 228° ( SW)
Rainfall for month 93.5 mm
Rainfall for year 453.2 mm
Maximum rain per minute 0.2 mm on day 14 at time 18:41
Maximum temperature 15.3°C on day 14 at time 14:09
Minimum temperature 5.6°C on day 14 at time 06:50
Maximum humidity 98% on day 14 at time 23:58
Minimum humidity 90% on day 14 at time 13:38
Maximum pressure 1013.0 mb on day 14 at time 08:49
Minimum pressure 1002.0 mb on day 14 at time 20:48
Maximum windspeed 8.1 mph on day 14 at time 20:14
Maximum gust speed 17.3 mph from 225 °( SW) on day 14 at time 18:30
Maximum heat index 15.3°C on day 14 at time 14:09

Click here to toggle the 24 Hour Graph of this day



Sep 15 Average and Extremes
Average temperature 13.6°C
Average humidity 85%
Average dewpoint 10.9°C
Average barometer 1007.5 mb
Average windspeed 4.9 mph
Average gustspeed 7.7 mph
Average direction 221° ( SW)
Rainfall for month 93.5 mm
Rainfall for year 453.2 mm
Maximum rain per minute 0.0 mm on day 15 at time 23:59
Maximum temperature 17.3°C on day 15 at time 13:00
Minimum temperature 11.1°C on day 15 at time 05:47
Maximum humidity 98% on day 15 at time 06:27
Minimum humidity 63% on day 15 at time 13:04
Maximum pressure 1015.0 mb on day 15 at time 23:59
Minimum pressure 1003.0 mb on day 15 at time 04:50
Maximum windspeed 9.2 mph on day 15 at time 15:23
Maximum gust speed 17.3 mph from 180 °( S ) on day 15 at time 02:38
Maximum heat index 17.3°C on day 15 at time 13:00

Click here to toggle the 24 Hour Graph of this day



Sep 16 Average and Extremes
Average temperature 13.1°C
Average humidity 85%
Average dewpoint 10.4°C
Average barometer 1018.5 mb
Average windspeed 2.6 mph
Average gustspeed 4.3 mph
Average direction 242° (WSW)
Rainfall for month 93.5 mm
Rainfall for year 453.2 mm
Maximum rain per minute 0.0 mm on day 16 at time 23:57
Maximum temperature 17.3°C on day 16 at time 15:00
Minimum temperature 10.3°C on day 16 at time 07:04
Maximum humidity 95% on day 16 at time 08:32
Minimum humidity 59% on day 16 at time 15:12
Maximum pressure 1021.0 mb on day 16 at time 22:05
Minimum pressure 1014.0 mb on day 16 at time 01:05
Maximum windspeed 5.8 mph on day 16 at time 15:44
Maximum gust speed 11.5 mph from 225 °( SW) on day 16 at time 18:42
Maximum heat index 17.3°C on day 16 at time 15:00

Click here to toggle the 24 Hour Graph of this day



Sep 17 Average and Extremes
Average temperature 13.9°C
Average humidity 98%
Average dewpoint 13.5°C
Average barometer 1017.8 mb
Average windspeed 3.3 mph
Average gustspeed 5.6 mph
Average direction 220° ( SW)
Rainfall for month 95.8 mm
Rainfall for year 455.5 mm
Maximum rain per minute 0.2 mm on day 17 at time 05:27
Maximum temperature 15.5°C on day 17 at time 14:47
Minimum temperature 11.9°C on day 17 at time 01:09
Maximum humidity 98% on day 17 at time 23:59
Minimum humidity 94% on day 17 at time 00:29
Maximum pressure 1021.0 mb on day 17 at time 01:50
Minimum pressure 1016.0 mb on day 17 at time 10:35
Maximum windspeed 8.1 mph on day 17 at time 15:12
Maximum gust speed 18.4 mph from 180 °( S ) on day 17 at time 11:16
Maximum heat index 15.5°C on day 17 at time 14:47

Click here to toggle the 24 Hour Graph of this day



Sep 18 Average and Extremes
Average temperature 16.0°C
Average humidity 97%
Average dewpoint 15.5°C
Average barometer 1019.6 mb
Average windspeed 2.7 mph
Average gustspeed 4.7 mph
Average direction 221° ( SW)
Rainfall for month 96.0 mm
Rainfall for year 455.7 mm
Maximum rain per minute 0.1 mm on day 18 at time 05:01
Maximum temperature 19.1°C on day 18 at time 15:39
Minimum temperature 14.2°C on day 18 at time 22:38
Maximum humidity 98% on day 18 at time 23:58
Minimum humidity 88% on day 18 at time 15:25
Maximum pressure 1022.0 mb on day 18 at time 23:58
Minimum pressure 1017.0 mb on day 18 at time 06:50
Maximum windspeed 8.1 mph on day 18 at time 16:20
Maximum gust speed 15.0 mph from 023 °(NNE) on day 18 at time 15:10
Maximum heat index 19.1°C on day 18 at time 15:39

Click here to toggle the 24 Hour Graph of this day



Average and Extremes for Month of September 2025 up to day 18
Average temperature 13.9°C
Average humidity 91%
Average dewpoint 12.2°C
Average barometer 1010.2 mb
Average windspeed 2.7 mph
Average gustspeed 4.5 mph
Average direction 229° ( SW)
Rainfall for month 96.1 mm
Rainfall for year 455.8 mm
Maximum rain per minute 1.7 mm on day 10 at time 00:37
Maximum temperature 21.3°C on day 07 at time 13:34
Minimum temperature 5.6°C on day 14 at time 06:50
Maximum humidity 98% on day 19 at time 00:07
Minimum humidity 54% on day 06 at time 14:28
Maximum pressure 1023.0 mb on day 19 at time 00:07
Minimum pressure 993.0 mb on day 03 at time 13:34
Maximum windspeed 11.5 mph from 248°(WSW) on day 03 at time 12:56
Maximum gust speed 23.0 mph from 225°( SW) on day 03 at time 13:02
Maximum heat index 25.0°C on day 06 at time 13:28
Growing degrees days :81.5GDD
Corn growing degrees days:392.3 GDD


Daily Rain Totals
13.4 mm on day 1
05.9 mm on day 2
22.3 mm on day 3
14.3 mm on day 4
00.1 mm on day 7
04.2 mm on day 8
00.1 mm on day 9
16.3 mm on day 10
04.8 mm on day 11
00.1 mm on day 12
06.2 mm on day 13
05.7 mm on day 14
02.3 mm on day 17
00.3 mm on day 18