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 brings the lowest temperatures, with an average high of 9°C (48.2°F) and an average low of 5.2°C (41.4°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 85%.Rainfall
In Tréflévénez, during January, the rain falls for 21 days and regularly aggregates up to 77mm (3.03") of precipitation. In Tréflévénez, during the entire year, the rain falls for 218.2 days and collects up to 705mm (27.76") of precipitation.Snowfall
Months with snowfall in Tréflévénez are January through March, November and December. January is the month with the most snowfall in Tréflévénez. Snow falls for 0.9 days and accumulates 11mm (0.43") of snow.Daylight
In January, the average length of the day is 8h and 51min.On the first day of January, sunrise is at 09:08 and sunset at 17:31. On the last day of the month, sunrise is at 08:47 and sunset at 18:12 CET.
Sunshine
The average sunshine in January is 3.3h.UV index
January and February, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Tréflévénez?
What is the average January temperature in Tréflévénez?
What is the most humid month in Tréflévénez?
What is the average humidity in January in Tréflévénez?
How many days does it rain in January in Tréflévénez?
What is the snowiest month in Tréflévénez?
How many days does it snow in January in Tréflévénez?
How many hours of daylight does Tréflévénez have in January?
What time are sunrise and sunset in January in Tréflévénez?
How many hours of sunshine does Tréflévénez have in January?
What are the months with the lowest UV index in Tréflévénez?
What is the UV index reading in January in Tréflévénez?
Average temperature in January
Tréflévénez, France
- Average high temperature in January: 9°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in January: 5.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in January
Tréflévénez, France
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in January
Tréflévénez, France
- Average wind speed in January: 21.5km/h
The windiest months (with the highest average wind speed) are February and December (21.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.8km/h).
Average humidity in January
Tréflévénez, France
- Average humidity in January: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall in January
Tréflévénez, France
- Average rainfall in January: 77mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in January
Tréflévénez, France
- Average rainfall days in January: 21 days
The month with the highest number of rainy days is November (21.1 days).
The month with the least rainy days is September (14.4 days).
Average snowfall in January
Tréflévénez, 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
Tréflévénez, France
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (2 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
Tréflévénez, France
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in January
Tréflévénez, France
- Average sunshine days in January: 6.3 days
The month with the most sunshine days is September (11.2 days).
The month with the least sunshine days is November (5.9 days).
Average UV index in January
Tréflévénez, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in January
Tréflévénez, France
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in January
Tréflévénez, 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).
