Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is the month when Bayonne experiences its coldest temperatures, averaging a high of 10.8°C (51.4°F) and a low of 6.8°C (44.2°F).Humidity
The average relative humidity in January in Bayonne is 78%.Rainfall
In Bayonne, in January, during 17.2 rainfall days, 92mm (3.62") of precipitation is typically accumulated. Throughout the year, in Bayonne, there are 189.1 rainfall days, and 795mm (31.3") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. In January, in Bayonne, it is snowing for 0.3 days. Throughout January, 1mm (0.04") of snow is accumulated. In Bayonne, during the entire year, snow falls for 1.7 days and aggregates up to 9mm (0.35") of snow.Sea temperature
In January, the average sea temperature is 13°C (55.4°F).Note: While a brief time in 13°C (55.4°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In January, the average length of the day is 9h and 23min.On the first day of January in Bayonne, sunrise is at 08:38 and sunset at 17:39. On the last day of the month, sunrise is at 08:23 and sunset at 18:15 CET.
Sunshine
In January, the average sunshine is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Bayonne. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 3 in January, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What part of the year is the coldest in Bayonne?
What are the temperatures in Bayonne in January?
What is the average humidity in January in Bayonne?
How much does it rain in Bayonne in January?
How much does it snow in Bayonne in January?
How cold is the water in January in Bayonne?
How many hours of daylight does Bayonne have in January?
When are sunrise and sunset in January in Bayonne?
How long on average sun shines in January in Bayonne?
What are the months with the lowest UV index in Bayonne?
What is the UV index intensity in January in Bayonne?
Average temperature in January
Bayonne, France
- Average high temperature in January: 10.8°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in January: 6.8°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in January
Bayonne, France
- Average pressure in January: 1020.3mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Bayonne, France
- Average wind speed in January: 15.1km/h
The windiest months (with the highest average wind speed) are January and November (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Bayonne, France
- Average humidity in January: 78%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Bayonne, France
- Average rainfall in January: 92mm
The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in January
Bayonne, France
- Average rainfall days in January: 17.2 days
The month with the highest number of rainy days is April (17.8 days).
The month with the least rainy days is October (13 days).
Average snowfall in January
Bayonne, France
- Average snowfall in January: 1mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Bayonne, France
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Bayonne, France
- Average sea temperature in January: 13°C
The best month for swimming (with the highest average sea temperature) is August (22°C).
The coldest months (with the lowest average sea temperature) are February and March (12°C).
Average daylight in January /
Average sunshine in January
Bayonne, France
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in January
Bayonne, France
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in January
Bayonne, France
- Average UV index in January: 3
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Bayonne, France
- Average cloud cover in January: 53
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in January
Bayonne, France
- Average visibility in January: 9km
The months with the highest visibility are February, March, June, August, September, October, November and December (10km).
The months with the lowest visibility are January, April, May and July (9km).
Bayonne, France
Weather forecast for your location
2. Allow the app to use your location
