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 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
January
Weather in January
Temperature
January is the coldest month, with an average high-temperature of 9°C (48.2°F) and an average low-temperature of 5.9°C (42.6°F).Humidity
The average relative humidity in January is 83%.Rainfall
In Trézény, in January, during 20.9 rainfall days, 69mm (2.72") of precipitation is typically accumulated. In Trézény, during the entire year, the rain falls for 214.5 days and collects up to 643mm (25.31") of precipitation.Snowfall
Months with snowfall in Trézény, France, are January through March, November and December. The month with the most snowfall is January, when snow falls for 0.9 days and typically aggregates up to 11mm (0.43") of snow.Daylight
The average length of the day in January in Trézény is 8h and 49min.On the first day of January, sunrise is at 09:06 and sunset at 17:27. On the last day of the month, sunrise is at 08:44 and sunset at 18:08 CET.
Sunshine
The month with the least sunshine is January, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index are January, February and November, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Trézény?
What is the temperature in January in Trézény?
What is the average humidity in January in Trézény?
How much does it rain in Trézény in January?
When does it snow the most in Trézény?
How much does it snow in Trézény in January?
What is the average length of the day in January in Trézény?
What time are sunrise and sunset in January in Trézény?
What is the month with the least sunshine in Trézény?
How many hours of sunshine does Trézény have in January?
When is the lowest UV index in Trézény?
How high is the UV index in January in Trézény?
Average temperature in January
Trézény, France
- Average high temperature in January: 9°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in January: 5.9°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in January
Trézény, France
- Average pressure in January: 1016.6mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in January
Trézény, France
- Average wind speed in January: 25.1km/h
The windiest months (with the highest average wind speed) are February and December (25.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in January
Trézény, France
- Average humidity in January: 83%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, March, April, September and October (82%).
Average rainfall in January
Trézény, France
- Average rainfall in January: 69mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in January
Trézény, France
- Average rainfall days in January: 20.9 days
The month with the highest number of rainy days is November (21.7 days).
The month with the least rainy days is September (13.7 days).
Average snowfall in January
Trézény, France
- Average snowfall in January: 11mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Trézény, France
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (1.9 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
Trézény, France
- Average daylight in January: 8h and 5min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Trézény, France
- Average sunshine days in January: 5.6 days
The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in January
Trézény, France
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in January
Trézény, France
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April, July and September (Cloud cover 42).
Average visibility in January
Trézény, France
- Average visibility in January: 9km
The months with the highest visibility are March, April, June, July and September (10km).
The months with the lowest visibility are January, February, May, August, October, November and December (9km).
