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 month when Roisey, France, sees the lowest average temperatures, with a high of 4.8°C (40.6°F) and a low of -0.9°C (30.4°F).Humidity
In January, the average relative humidity in Roisey is 85%.Rainfall
In January, in Roisey, France, the rain falls for 11.1 days. Throughout January, 30mm (1.18") of precipitation is accumulated. In Roisey, during the entire year, the rain falls for 153.4 days and collects up to 511mm (20.12") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Roisey, France, during January, snow falls for 8.5 days and regularly aggregates up to 64mm (2.52") of snow. Throughout the year, in Roisey, there are 26.1 snowfall days, and 268mm (10.55") of snow is accumulated.Daylight
In January, the average length of the day is 9h and 11min.On the first day of January, sunrise is at 08:20 and sunset at 17:08. On the last day of the month, sunrise is at 08:03 and sunset at 17:45 CET.
Sunshine
The month with the least sunshine in Roisey is January, with an average of 4.1h of sunshine.UV index
The months with the lowest UV index in Roisey are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 in January translates into these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Roisey?
Is it cold in Roisey during January?
What is the average humidity in January in Roisey?
How many days does it rain in January in Roisey?
How many days does it snow in January in Roisey?
What is the average length of the day in January in Roisey?
When are sunrise and sunset in January in Roisey?
What is the month with the least sunshine in Roisey?
How many hours of sunshine does Roisey have in January?
What are the months with the lowest UV index in Roisey?
What is the UV index intensity in January in Roisey?
Average temperature in January
Roisey, France
- Average high temperature in January: 4.8°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in January: -0.9°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in January
Roisey, France
- Average pressure in January: 1019.6mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Roisey, France
- Average wind speed in January: 11km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in January
Roisey, France
- Average humidity in January: 85%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Roisey, France
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in January
Roisey, France
- Average rainfall days in January: 11.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).
Average snowfall in January
Roisey, France
- Average snowfall in January: 64mm
The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Roisey, France
- Average snowfall days in January: 8.5 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Roisey, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Roisey, France
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in January
Roisey, 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
Roisey, France
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Roisey, France
- Average visibility in January: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
