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
In Rollot, January records the lowest average temperatures, peaking at 5.8°C (42.4°F) and reaching a low of 1.2°C (34.2°F).Humidity
In January, the average relative humidity in Rollot is 87%.Rainfall
In Rollot, during January, the rain falls for 17.1 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Rollot, there are 197.6 rainfall days, and 566mm (22.28") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall in Rollot is January, when snow falls for 3.8 days and typically aggregates up to 38mm (1.5") of snow.Daylight
The average length of the day in January in Rollot is 8h and 42min.On the first day of January, sunrise is at 08:45 and sunset at 16:59. On the last day of the month, sunrise is at 08:23 and sunset at 17:42 CET.
Sunshine
With an average of 3.8h of sunshine, January has the least sunshine of the year.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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Rollot?
Is January cold in Rollot?
What is the average humidity in January in Rollot?
How much does it rain in Rollot in January?
What is the snowiest month in Rollot?
How much does it snow in Rollot in January?
What is the average length of the day in January in Rollot?
When is the sunrise / sunset in January in Rollot?
What is the month with the least sunshine in Rollot?
How many hours of sunshine does Rollot have in January?
What are the months with the lowest UV index in Rollot?
What is the UV index reading in January in Rollot?
Average temperature in January
Rollot, France
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 1.2°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in January
Rollot, France
- Average pressure in January: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in January
Rollot, France
- Average wind speed in January: 15.4km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Rollot, France
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Rollot, France
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in January
Rollot, France
- Average rainfall days in January: 17.1 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is September (13 days).
Average snowfall in January
Rollot, France
- Average snowfall in January: 38mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rollot, France
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Rollot, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Rollot, France
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in January
Rollot, 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
Rollot, 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 August and September (Cloud cover 39).
Average visibility in January
Rollot, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
