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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| Average and Extremes for Month of December 2025 up to day 5 |
| Average temperature | 7.2°C |
| Average humidity | 98% |
| Average dewpoint | 6.9°C |
| Average barometer | 1002.1 mb |
| Average windspeed | 2.9 mph |
| Average gustspeed | 4.8 mph |
| Average direction | 236° ( SW) |
| Rainfall for month | 33.7 mm |
| Rainfall for year | 695.6 mm |
| Maximum rain per minute | 0.4 mm on day 05 at time 16:44 |
| Maximum temperature | 11.4°C on day 01 at time 18:52 |
| Minimum temperature | -0.1°C on day 05 at time 04:53 |
| Maximum humidity | 98% on day 06 at time 00:07 |
| Minimum humidity | 88% on day 04 at time 14:29 |
| Maximum pressure | 1012.0 mb on day 01 at time 00:34 |
| Minimum pressure | 992.0 mb on day 06 at time 00:07 |
| 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 | 11.4°C on day 01 at time 18:52 |
| Growing degrees days :0.9 | 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 |