January weather forecastArs-en-Ré, France

January

Weather in January

January, the same as December, is another fresh winter month in Ars-en-Ré, France, with an average temperature ranging between min 7.7°C (45.9°F) and max 10.1°C (50.2°F).

Temperature

At the onset of January, Ars-en-Ré records an average high-temperature of a still cool 10.1°C (50.2°F), showing little deviation from the preceding month. January nights in Ars-en-Ré, France, witness a slight temperature decrease, averaging at a chilly 7.7°C (45.9°F).

Humidity

January and May, with an average relative humidity of 79%, are the most humid months in Ars-en-Ré.

Rainfall

In Ars-en-Ré, during January, the rain falls for 18 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 166.4 rainfall days, and 487mm (19.17") of precipitation is accumulated.

Snowfall

January, March through November are months without snowfall in Ars-en-Ré, France.

Sea temperature

In January, the average sea temperature in Ars-en-Ré is 10.3°C (50.5°F).
Note: Beware when you're in 10.3°C (50.5°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition.

Daylight

The average length of the day in January is 9h and 6min.
On the first day of January, sunrise is at 08:48 and sunset at 17:30. On the last day of the month, sunrise is at 08:30 and sunset at 18:08 CET.

Sunshine

In Ars-en-Ré, the average sunshine in January is 4.8h.

UV index

The months with the lowest UV index in Ars-en-Ré are January through April, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, an average UV index of 3 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Ars-en-Ré, in January, the average high-temperature is 10.1°C (50.2°F), and the average low-temperature is 7.7°C (45.9°F).

The months with the highest humidity are January and May, with an average relative humidity of 79%.

The average relative humidity in January in Ars-en-Ré, France, is 79%.

In Ars-en-Ré, in January, during 18 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

In Ars-en-Ré, France, snow does not fall in January, March through November.

In January, in Ars-en-Ré, France, it doesn't snow. December is the latest month when it typically snows.

In Ars-en-Ré, the average seawater temperature in January is 10.3°C (50.5°F). Swimming in 10.3°C (50.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

In Ars-en-Ré, the average day length in January is 9h and 6min.

In January, on the first day of the month, sunrise is at 08:48 and sunset at 17:30. On the last day of the month, in Ars-en-Ré, sunrise is at 08:30 and sunset at 18:08 CET.

In January, the average sunshine duration in Ars-en-Ré is 4.8h.

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Ars-en-Ré, France.

In Ars-en-Ré, France, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

12°C

10.1°C

9.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

29.2km/h

28km/h

28.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.4

0.1

0.4

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

11.7

10.8

11.6

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Ars-en-Ré, France

Average high temperature in January: 10.1°C

The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is February (9.8°C).

Average low temperature in January: 7.7°C

The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).

Average pressure in January
Ars-en-Ré, France

Average pressure in January: 1018.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).

Average wind speed in January
Ars-en-Ré, France

Average wind speed in January: 26.6km/h

The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).

Average humidity in January
Ars-en-Ré, France

Average humidity in January: 79%

The months with the highest relative humidity are January and May (79%).
The month with the lowest relative humidity is September (74%).

Average rainfall in January
Ars-en-Ré, France

Average rainfall in January: 43mm

The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (27mm).

Average rainfall days in January
Ars-en-Ré, France

Average rainfall days in January: 18 days

The month with the highest number of rainy days is November (18.2 days).
The month with the least rainy days is September (9.8 days).

Average snowfall in January
Ars-en-Ré, France

Average snowfall in January: 0mm

The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January
Ars-en-Ré, France

Average snowfall days in January: 0.1 days

The months with the highest number of snowfall days are February and December (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average sea temperature in January
Ars-en-Ré, France

Average sea temperature in January: 10.3°C

The best month for swimming (with the highest average sea temperature) is August (19.6°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).

Average daylight in January /
Average sunshine in January
Ars-en-Ré, France

Average daylight in January: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in January: 4h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).

Average sunshine days in January
Ars-en-Ré, France

Average sunshine days in January: 10.8 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is November (9.9 days).

Average UV index in January
Ars-en-Ré, France

Average UV index in January: 3

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in January
Ars-en-Ré, France

Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).

Average visibility in January
Ars-en-Ré, France

Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).