The temperatures in Bayonne in January are quite cold with temperatures between 6°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Bayonne. 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 Bayonne can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Bayonne in January 2026.
If you’re planning to visit Bayonne in the near future, we highly recommend that you review the 14 day weather forecast for Bayonne before you arrive.
Temperatures
11° / 6°
Rainy Days
10
Snowy Days
1
Dry Days
20
Rainfall
182
mm
Sun Hours
8.2
Hrs
