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
During January and February, Rolleville experiences its lowest temperatures, averaging a high-temperature of 8.1°C (46.6°F).Humidity
The average relative humidity in January is 81%.Rainfall
In January, in Rolleville, the rain falls for 17.6 days. Throughout January, 44mm (1.73") of precipitation is accumulated. In Rolleville, during the entire year, the rain falls for 185.9 days and collects up to 521mm (20.51") of precipitation.Snowfall
Months with snowfall in Rolleville are January through April and December. The month with the most snowfall is January, when snow falls for 1.7 days and typically aggregates up to 6mm (0.24") of snow.Daylight
The average length of the day in January in Rolleville, France, is 8h and 43min.On the first day of the month, sunrise is at 08:55 and sunset at 17:09. On the last day of January, in Rolleville, sunrise is at 08:33 and sunset at 17:51 CET.
Sunshine
The average sunshine in January is 4h.UV index
January, February and November, 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 vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Rolleville?
What are January temperatures in Rolleville?
What is the average humidity in January in Rolleville?
How many days does it rain in January in Rolleville?
What is the snowiest month in Rolleville?
How much does it snow in Rolleville in January?
What is the average length of the day in January in Rolleville?
What time are sunrise and sunset in January in Rolleville?
How long on average sun shines in January in Rolleville?
What are the months with the lowest UV index in Rolleville?
What is the UV index reading in January in Rolleville?
Average temperature in January
Rolleville, France
- Average high temperature in January: 8.1°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (8.1°C).
- Average low temperature in January: 5.5°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in January
Rolleville, France
- Average pressure in January: 1016.6mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in January
Rolleville, France
- Average wind speed in January: 27.4km/h
The windiest month (with the highest average wind speed) is December (29.2km/h).
The calmest months (with the lowest average wind speed) are July and August (18km/h).
Average humidity in January
Rolleville, France
- Average humidity in January: 81%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in January
Rolleville, France
- Average rainfall in January: 44mm
The wettest months (with the highest rainfall) are November and December (58mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Rolleville, France
- Average rainfall days in January: 17.6 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is April (12.6 days).
Average snowfall in January
Rolleville, France
- Average snowfall in January: 6mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Rolleville, France
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is January (1.7 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
Rolleville, France
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in January
Rolleville, France
- Average sunshine days in January: 10 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in January
Rolleville, 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 and November (UV index 2).
Average cloud cover in January
Rolleville, France
- Average cloud cover in January: 60
The months with the most cloud cover are November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in January
Rolleville, France
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
