January weather forecastTrappes, France

January

Weather in January

January, the same as December, is a wintry winter month in Trappes, France, with temperature in the range of an average low of 1.6°C (34.9°F) and an average high of 5.8°C (42.4°F).

Temperature

Temperature records mark January as the coldest month, with highs averaging 5.8°C (42.4°F) and lows at 1.6°C (34.9°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 86%.

Rainfall

In Trappes, France, in January, it is raining for 12.6 days, with typically 19mm (0.75") of accumulated precipitation. In Trappes, during the entire year, the rain falls for 156.2 days and collects up to 318mm (12.52") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The months with the most snowfall in Trappes are January, March and December, with an average 18mm (0.71") of accumulated snow.

Daylight

In Trappes, France, the average length of the day in January is 8h and 49min.
On the first day of January in Trappes, sunrise is at 08:44 and sunset at 17:05. On the last day of the month, sunrise is at 08:23 and sunset at 17:47 CET.

Sunshine

January has the least sunshine of the year in Trappes, with an average of 3.8h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January is the coldest month of the year in Trappes, France, registering average temperatures as high as 5.8°C (42.4°F) and as low as 1.6°C (34.9°F).

The average high-temperature, in January, in Trappes, is 5.8°C (42.4°F), while the average low-temperature is 1.6°C (34.9°F).

January and December, with an average relative humidity of 86%, are most humid months in Trappes.

The average relative humidity in January in Trappes is 86%.

In Trappes, in January, during 12.6 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

The months with the most snowfall are January, March and December, with an average 18mm (0.71") of accumulated snow.

In Trappes, in January, during 3.2 snowfall days, 18mm (0.71") of snow is typically accumulated.

The average day length in January in Trappes is 8h and 49min.

In January, on the first day of the month, sunrise is at 08:44 and sunset at 17:05. On the last day of the month, in Trappes, France, sunrise is at 08:23 and sunset at 17:47 CET.

The month with the least sunshine in Trappes, France, is January, with an average of 3.8h of sunshine.

In January, the average sunshine duration is 3.8h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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

7.1°C

5.8°C

7.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.7km/h

15.8km/h

16.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.7

13.4

13.5

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Trappes, France

Average high temperature in January: 5.8°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).

Average low temperature in January: 1.6°C

The months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).

Average pressure in January
Trappes, France

Average pressure in January: 1017.6mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in January
Trappes, France

Average wind speed in January: 15km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in January
Trappes, France

Average humidity in January: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).

Average rainfall in January
Trappes, France

Average rainfall in January: 19mm

The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (15mm).

Average rainfall days in January
Trappes, France

Average rainfall days in January: 12.6 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in January
Trappes, France

Average snowfall in January: 18mm

The months with the highest snowfall are January, March and December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in January
Trappes, France

Average snowfall days in January: 3.2 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Trappes, France

Average daylight in January: 8h and 48min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

Average sunshine in January: 3h and 48min

The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Trappes, France

Average sunshine days in January: 13.4 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in January
Trappes, 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, November and December (UV index 2).

Average cloud cover in January
Trappes, France

Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).

Average visibility in January
Trappes, France

Average visibility in January: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).