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The temperatures in Seignosse in January are quite cold with temperatures between 5°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Seignosse. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Seignosse can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Seignosse in January 2026.
If you’re planning to visit Seignosse in the near future, we highly recommend that you review the 14 day weather forecast for Seignosse before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 5° | 9 | 22 | 1 | 138 mm | Bad | Seignosse in January |
| February | 12° / 5° | 7 | 19 | 1 | 115 mm | Bad | Seignosse in February |
| March | 15° / 6° | 7 | 24 | 0 | 95 mm | Ok | Seignosse in March |
| April | 18° / 8° | 7 | 23 | 0 | 107 mm | Ok | Seignosse in April |
| May | 21° / 11° | 7 | 24 | 0 | 123 mm | Ok | Seignosse in May |
| June | 25° / 14° | 6 | 24 | 0 | 117 mm | Perfect | Seignosse in June |
| July | 27° / 16° | 5 | 26 | 0 | 80 mm | Perfect | Seignosse in July |
| August | 28° / 16° | 4 | 27 | 0 | 65 mm | Perfect | Seignosse in August |
| September | 25° / 14° | 4 | 26 | 0 | 72 mm | Perfect | Seignosse in September |
| October | 21° / 12° | 5 | 26 | 0 | 90 mm | Good | Seignosse in October |
| November | 15° / 9° | 9 | 21 | 0 | 157 mm | Ok | Seignosse in November |
| December | 12° / 6° | 7 | 23 | 1 | 114 mm | Bad | Seignosse in December |