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
With an average high-temperature of 7°C (44.6°F) and an average low-temperature of 4.1°C (39.4°F), January is the coldest month.Humidity
The months with the highest humidity are January, June and December, with an average relative humidity of 83%.Rainfall
In Le Portel, during January, the rain falls for 15.8 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Le Portel, there are 175.8 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. January is the month with the most snowfall. Snow falls for 2.3 days and accumulates 21mm (0.83") of snow.Sea temperature
In Le Portel, the average seawater temperature in January is 8.2°C (46.8°F).Note: Taking a dip in 8.2°C (46.8°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.
Daylight
In Le Portel, France, the average length of the day in January is 8h and 34min.On the first day of the month, sunrise is at 08:55 and sunset at 16:58. On the last day of January, sunrise is at 08:31 and sunset at 17:42 CET.
Sunshine
The average sunshine in January is 4.3h.UV index
January, February and November, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are the coldest months in Le Portel?
How cold does it get in Le Portel in January?
What is the most humid month in Le Portel?
What is the average humidity in January in Le Portel?
How much does it rain in Le Portel in January?
When does it snow the most in Le Portel?
How much does it snow in Le Portel in January?
What is the sea water temperature in January in Le Portel?
How many hours of daylight does Le Portel have in January?
When is the sunrise / sunset in January in Le Portel?
How long on average sun shines in January in Le Portel?
When is the lowest UV index in Le Portel?
What is the UV index reading in January in Le Portel?
Average temperature in January
Le Portel, France
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is August (19.6°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in January: 4.1°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in January
Le Portel, France
- Average pressure in January: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in January
Le Portel, France
- Average wind speed in January: 26km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in January
Le Portel, France
- Average humidity in January: 83%
The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in January
Le Portel, France
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are April and May (19mm).
Average rainfall days in January
Le Portel, France
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is November (17.9 days).
The month with the least rainy days is April (11.5 days).
Average snowfall in January
Le Portel, France
- Average snowfall in January: 21mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Le Portel, France
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Le Portel, France
- Average sea temperature in January: 8.2°C
The best months for swimming (with the highest average sea temperature) are August and September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (7.7°C).
Average daylight in January /
Average sunshine in January
Le Portel, France
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in January
Le Portel, France
- Average sunshine days in January: 10.5 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in January
Le Portel, France
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in January
Le Portel, France
- Average cloud cover in January: 57
The month with the most cloud cover is November (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in January
Le Portel, France
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Le Portel, France
Weather forecast for your location
2. Allow the app to use your location
