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
With average high and low temperatures of 5.1°C (41.2°F) and 0.7°C (33.3°F) respectively, January is Gratreuil's coldest month.Humidity
In January, the average relative humidity in Gratreuil is 88%.Rainfall
In January, in Gratreuil, the rain falls for 15.6 days. Throughout January, 44mm (1.73") of precipitation is accumulated. Throughout the year, in Gratreuil, there are 186.7 rainfall days, and 544mm (21.42") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Gratreuil. The month with the most snowfall in Gratreuil is January, when snow falls for 4 days and typically aggregates up to 37mm (1.46") of snow.Daylight
The average length of the day in January is 8h and 45min.On the first day of the month, sunrise is at 08:36 and sunset at 16:52. On the last day of January, sunrise is at 08:14 and sunset at 17:34 CET.
Sunshine
In Gratreuil, the average sunshine in January is 3.7h.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 threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Gratreuil?
How cold is it in Gratreuil in January?
What is the average humidity in January in Gratreuil?
How many days does it rain in January in Gratreuil?
What is the snowiest month in Gratreuil?
How much does it snow in Gratreuil in January?
What is the average length of the day in January in Gratreuil?
When are sunrise and sunset in January in Gratreuil?
How many hours of sunshine does Gratreuil have in January?
When is the lowest UV index in Gratreuil?
What is the UV index reading in January in Gratreuil?
Average temperature in January
Gratreuil, France
- Average high temperature in January: 5.1°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in January: 0.7°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in January
Gratreuil, France
- Average pressure in January: 1017.9mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in January
Gratreuil, France
- Average wind speed in January: 13.2km/h
The windiest months (with the highest average wind speed) are February and December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in January
Gratreuil, France
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Gratreuil, France
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in January
Gratreuil, France
- Average rainfall days in January: 15.6 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (10.9 days).
Average snowfall in January
Gratreuil, France
- Average snowfall in January: 37mm
The month with the highest snowfall is January (37mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Gratreuil, France
- Average snowfall days in January: 4 days
The month with the highest number of snowfall days is January (4 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
Gratreuil, 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 18min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in January
Gratreuil, France
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in January
Gratreuil, 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
Gratreuil, France
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in January
Gratreuil, France
- Average visibility in January: 8km
The months with the highest visibility are March, April, July, August and September (9km).
The months with the lowest visibility are January, February, May, June, October, November and December (8km).
