Daily / Monthly Weather History From Southampton Weather Station
Daily Report for the month of December 2025
| Dec 1 Average and Extremes |
| Average temperature | 10.0°C |
| Average humidity | 98% |
| Average dewpoint | 9.7°C |
| Average barometer | 1002.0 mb |
| Average windspeed | 6.8 mph |
| Average gustspeed | 10.2 mph |
| Average direction | 233° ( SW) |
| Rainfall for month | 12.0 mm |
| Rainfall for year | 674.0 mm |
| Maximum rain per minute | 0.2 mm on day 01 at time 20:38 |
| Maximum temperature | 11.4°C on day 01 at time 18:52 |
| Minimum temperature | 7.6°C on day 01 at time 00:01 |
| Maximum humidity | 98% on day 01 at time 00:00 |
| Minimum humidity | 98% on day 01 at time 00:00 |
| Maximum pressure | 1012.0 mb on day 01 at time 00:34 |
| Minimum pressure | 995.0 mb on day 01 at time 21:03 |
| Maximum windspeed | 15.0 mph on day 01 at time 18:58 |
| Maximum gust speed | 26.5 mph from 225 °( SW) on day 01 at time 17:12 |
| Maximum heat index | 11.4°C on day 01 at time 18:52 |
Click here to toggle the 24 Hour Graph of this day
| Dec 2 Average and Extremes |
| Average temperature | 8.0°C |
| Average humidity | 98% |
| Average dewpoint | 7.7°C |
| Average barometer | 1001.8 mb |
| Average windspeed | 1.5 mph |
| Average gustspeed | 3.0 mph |
| Average direction | 236° ( SW) |
| Rainfall for month | 15.6 mm |
| Rainfall for year | 677.6 mm |
| Maximum rain per minute | 0.3 mm on day 02 at time 08:21 |
| Maximum temperature | 10.9°C on day 02 at time 13:02 |
| Minimum temperature | 5.3°C on day 02 at time 23:59 |
| Maximum humidity | 98% on day 02 at time 23:59 |
| Minimum humidity | 98% on day 02 at time 23:59 |
| Maximum pressure | 1006.0 mb on day 02 at time 23:59 |
| Minimum pressure | 997.0 mb on day 02 at time 01:03 |
| Maximum windspeed | 6.9 mph on day 02 at time 12:22 |
| Maximum gust speed | 11.5 mph from 248 °(WSW) on day 02 at time 12:15 |
| Maximum heat index | 10.9°C on day 02 at time 13:02 |
Click here to toggle the 24 Hour Graph of this day
| Dec 3 Average and Extremes |
| Average temperature | 6.5°C |
| Average humidity | 98% |
| Average dewpoint | 6.2°C |
| Average barometer | 1006.5 mb |
| Average windspeed | 1.0 mph |
| Average gustspeed | 1.9 mph |
| Average direction | 235° ( SW) |
| Rainfall for month | 18.1 mm |
| Rainfall for year | 680.1 mm |
| Maximum rain per minute | 0.3 mm on day 03 at time 15:36 |
| Maximum temperature | 10.6°C on day 03 at time 13:17 |
| Minimum temperature | 3.3°C on day 03 at time 08:26 |
| Maximum humidity | 98% on day 03 at time 23:59 |
| Minimum humidity | 98% on day 03 at time 23:59 |
| Maximum pressure | 1009.0 mb on day 03 at time 12:32 |
| Minimum pressure | 1002.0 mb on day 03 at time 23:59 |
| Maximum windspeed | 6.9 mph on day 03 at time 13:16 |
| Maximum gust speed | 11.5 mph from 225 °( SW) on day 03 at time 23:54 |
| Maximum heat index | 10.6°C on day 03 at time 13:17 |
Click here to toggle the 24 Hour Graph of this day
| Dec 4 Average and Extremes |
| Average temperature | 6.3°C |
| Average humidity | 98% |
| Average dewpoint | 6.0°C |
| Average barometer | 998.5 mb |
| Average windspeed | 2.0 mph |
| Average gustspeed | 3.4 mph |
| Average direction | 244° (WSW) |
| Rainfall for month | 22.8 mm |
| Rainfall for year | 684.8 mm |
| Maximum rain per minute | 0.3 mm on day 04 at time 05:05 |
| Maximum temperature | 9.0°C on day 04 at time 14:08 |
| Minimum temperature | 2.0°C on day 04 at time 23:59 |
| Maximum humidity | 98% on day 04 at time 23:59 |
| Minimum humidity | 88% on day 04 at time 14:29 |
| Maximum pressure | 1005.0 mb on day 04 at time 23:33 |
| Minimum pressure | 994.0 mb on day 04 at time 09:46 |
| Maximum windspeed | 9.2 mph on day 04 at time 05:42 |
| Maximum gust speed | 13.8 mph from 158 °(SSE) on day 04 at time 05:22 |
| Maximum heat index | 9.0°C on day 04 at time 14:08 |
Click here to toggle the 24 Hour Graph of this day
| Dec 5 Average and Extremes |
| Average temperature | 5.2°C |
| Average humidity | 98% |
| Average dewpoint | 4.9°C |
| Average barometer | 1001.0 mb |
| Average windspeed | 3.3 mph |
| Average gustspeed | 5.2 mph |
| Average direction | 238° (WSW) |
| Rainfall for month | 33.7 mm |
| Rainfall for year | 695.7 mm |
| Maximum rain per minute | 0.4 mm on day 05 at time 16:44 |
| Maximum temperature | 10.0°C on day 05 at time 21:25 |
| Minimum temperature | -0.1°C on day 05 at time 04:53 |
| Maximum humidity | 98% on day 05 at time 23:59 |
| Minimum humidity | 96% on day 05 at time 14:19 |
| Maximum pressure | 1007.0 mb on day 05 at time 10:03 |
| Minimum pressure | 992.0 mb on day 05 at time 23:59 |
| Maximum windspeed | 15.0 mph on day 05 at time 18:57 |
| Maximum gust speed | 42.6 mph from 158 °(SSE) on day 05 at time 18:56 |
| Maximum heat index | 10.0°C on day 05 at time 21:25 |
Click here to toggle the 24 Hour Graph of this day
| Dec 6 Average and Extremes |
| Average temperature | 9.6°C |
| Average humidity | 98% |
| Average dewpoint | 9.3°C |
| Average barometer | 997.2 mb |
| Average windspeed | 3.6 mph |
| Average gustspeed | 5.7 mph |
| Average direction | 220° ( SW) |
| Rainfall for month | 34.5 mm |
| Rainfall for year | 696.5 mm |
| Maximum rain per minute | 0.2 mm on day 06 at time 02:19 |
| Maximum temperature | 11.9°C on day 06 at time 12:44 |
| Minimum temperature | 8.2°C on day 06 at time 21:22 |
| Maximum humidity | 98% on day 06 at time 23:58 |
| Minimum humidity | 95% on day 06 at time 14:13 |
| Maximum pressure | 1004.0 mb on day 06 at time 23:58 |
| Minimum pressure | 991.0 mb on day 06 at time 01:03 |
| Maximum windspeed | 8.1 mph on day 06 at time 12:22 |
| Maximum gust speed | 16.1 mph from 090 °( E ) on day 06 at time 12:24 |
| Maximum heat index | 11.9°C on day 06 at time 12:44 |
Click here to toggle the 24 Hour Graph of this day
| Dec 7 Average and Extremes |
| Average temperature | 10.8°C |
| Average humidity | 98% |
| Average dewpoint | 10.5°C |
| Average barometer | 1001.3 mb |
| Average windspeed | 1.8 mph |
| Average gustspeed | 3.8 mph |
| Average direction | 224° ( SW) |
| Rainfall for month | 43.1 mm |
| Rainfall for year | 705.1 mm |
| Maximum rain per minute | 0.2 mm on day 07 at time 12:27 |
| Maximum temperature | 13.1°C on day 07 at time 15:31 |
| Minimum temperature | 8.0°C on day 07 at time 01:12 |
| Maximum humidity | 98% on day 07 at time 23:59 |
| Minimum humidity | 98% on day 07 at time 23:59 |
| Maximum pressure | 1007.0 mb on day 07 at time 23:03 |
| Minimum pressure | 997.0 mb on day 07 at time 15:48 |
| Maximum windspeed | 9.2 mph on day 07 at time 15:30 |
| Maximum gust speed | 16.1 mph from 203 °(SSW) on day 07 at time 16:28 |
| Maximum heat index | 13.1°C on day 07 at time 15:31 |
Click here to toggle the 24 Hour Graph of this day
| Dec 8 Average and Extremes |
| Average temperature | 11.8°C |
| Average humidity | 98% |
| Average dewpoint | 11.5°C |
| Average barometer | 1007.9 mb |
| Average windspeed | 3.4 mph |
| Average gustspeed | 5.7 mph |
| Average direction | 232° ( SW) |
| Rainfall for month | 48.6 mm |
| Rainfall for year | 710.6 mm |
| Maximum rain per minute | 0.3 mm on day 08 at time 13:08 |
| Maximum temperature | 13.1°C on day 08 at time 12:42 |
| Minimum temperature | 9.6°C on day 08 at time 00:04 |
| Maximum humidity | 98% on day 08 at time 23:59 |
| Minimum humidity | 98% on day 08 at time 23:59 |
| Maximum pressure | 1011.0 mb on day 08 at time 18:48 |
| Minimum pressure | 1005.0 mb on day 08 at time 02:18 |
| Maximum windspeed | 9.2 mph on day 08 at time 14:31 |
| Maximum gust speed | 15.0 mph from 315 °( NW) on day 08 at time 22:47 |
| Maximum heat index | 13.1°C on day 08 at time 12:42 |
Click here to toggle the 24 Hour Graph of this day
| Dec 9 Average and Extremes |
| Average temperature | 12.1°C |
| Average humidity | 98% |
| Average dewpoint | 11.8°C |
| Average barometer | 1004.0 mb |
| Average windspeed | 5.7 mph |
| Average gustspeed | 8.6 mph |
| Average direction | 230° ( SW) |
| Rainfall for month | 62.0 mm |
| Rainfall for year | 724.0 mm |
| Maximum rain per minute | 0.2 mm on day 09 at time 23:03 |
| Maximum temperature | 13.5°C on day 09 at time 14:38 |
| Minimum temperature | 10.7°C on day 09 at time 23:59 |
| Maximum humidity | 98% on day 09 at time 23:59 |
| Minimum humidity | 98% on day 09 at time 23:59 |
| Maximum pressure | 1010.0 mb on day 09 at time 23:59 |
| Minimum pressure | 999.0 mb on day 09 at time 14:48 |
| Maximum windspeed | 13.8 mph on day 09 at time 14:18 |
| Maximum gust speed | 21.9 mph from 225 °( SW) on day 09 at time 15:02 |
| Maximum heat index | 13.5°C on day 09 at time 14:38 |
Click here to toggle the 24 Hour Graph of this day
| Dec 10 Average and Extremes |
| Average temperature | 10.0°C |
| Average humidity | 96% |
| Average dewpoint | 9.4°C |
| Average barometer | 1016.0 mb |
| Average windspeed | 1.7 mph |
| Average gustspeed | 3.3 mph |
| Average direction | 231° ( SW) |
| Rainfall for month | 62.0 mm |
| Rainfall for year | 724.0 mm |
| Maximum rain per minute | 0.0 mm on day 10 at time 23:59 |
| Maximum temperature | 13.5°C on day 10 at time 12:58 |
| Minimum temperature | 7.2°C on day 10 at time 21:02 |
| Maximum humidity | 98% on day 10 at time 23:59 |
| Minimum humidity | 83% on day 10 at time 13:30 |
| Maximum pressure | 1022.0 mb on day 10 at time 23:33 |
| Minimum pressure | 1009.0 mb on day 10 at time 02:03 |
| Maximum windspeed | 5.8 mph on day 10 at time 14:56 |
| Maximum gust speed | 11.5 mph from 315 °( NW) on day 10 at time 14:05 |
| Maximum heat index | 13.5°C on day 10 at time 12:58 |
Click here to toggle the 24 Hour Graph of this day
| Dec 11 Average and Extremes |
| Average temperature | 9.1°C |
| Average humidity | 98% |
| Average dewpoint | 8.8°C |
| Average barometer | 1017.8 mb |
| Average windspeed | 2.7 mph |
| Average gustspeed | 4.6 mph |
| Average direction | 234° ( SW) |
| Rainfall for month | 62.0 mm |
| Rainfall for year | 724.0 mm |
| Maximum rain per minute | 0.0 mm on day 11 at time 23:59 |
| Maximum temperature | 11.3°C on day 11 at time 13:24 |
| Minimum temperature | 6.8°C on day 11 at time 02:08 |
| Maximum humidity | 98% on day 11 at time 23:59 |
| Minimum humidity | 98% on day 11 at time 23:59 |
| Maximum pressure | 1023.0 mb on day 11 at time 01:12 |
| Minimum pressure | 1013.0 mb on day 11 at time 23:59 |
| Maximum windspeed | 8.1 mph on day 11 at time 11:57 |
| Maximum gust speed | 11.5 mph from 248 °(WSW) on day 11 at time 14:13 |
| Maximum heat index | 11.3°C on day 11 at time 13:24 |
Click here to toggle the 24 Hour Graph of this day
| Average and Extremes for Month of December 2025 up to day 11 |
| Average temperature | 9.0°C |
| Average humidity | 98% |
| Average dewpoint | 8.7°C |
| Average barometer | 1005.0 mb |
| Average windspeed | 3.1 mph |
| Average gustspeed | 5.0 mph |
| Average direction | 232° ( SW) |
| Rainfall for month | 62.0 mm |
| Rainfall for year | 723.9 mm |
| Maximum rain per minute | 0.4 mm on day 05 at time 16:44 |
| Maximum temperature | 13.5°C on day 10 at time 12:58 |
| Minimum temperature | -0.1°C on day 05 at time 04:53 |
| Maximum humidity | 98% on day 12 at time 00:07 |
| Minimum humidity | 83% on day 10 at time 13:30 |
| Maximum pressure | 1023.0 mb on day 11 at time 01:12 |
| Minimum pressure | 991.0 mb on day 06 at time 01:03 |
| Maximum windspeed | 15.0 mph from 158°(SSE) on day 05 at time 18:57 |
| Maximum gust speed | 42.6 mph from 203°(SSW) on day 05 at time 18:56 |
| Maximum heat index | 13.5°C on day 10 at time 12:58 |
| Growing degrees days :9.5 | GDD |
| Frost days | 1 |
| Daily Rain Totals |
| 12.0 mm on day 1 |
| 03.6 mm on day 2 |
| 02.5 mm on day 3 |
| 04.7 mm on day 4 |
| 10.9 mm on day 5 |
| 00.9 mm on day 6 |
| 08.5 mm on day 7 |
| 05.5 mm on day 8 |
| 13.4 mm on day 9 |