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
The coldest time of the year is January, with temperatures averaging a high of 7.6°C (45.7°F) and a low of 3.8°C (38.8°F).Humidity
January is the most humid month in Rocquancourt, with an average relative humidity of 85%.Rainfall
In Rocquancourt, in January, during 18.2 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 184.6 rainfall days, and 499mm (19.65") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Rocquancourt, in January, during 2.3 snowfall days, 8mm (0.31") of snow is typically accumulated. Throughout the year, in Rocquancourt, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
The average length of the day in January is 8h and 46min.On the first day of January, sunrise is at 08:55 and sunset at 17:13. On the last day of the month, sunrise is at 08:33 and sunset at 17:55 CET.
Sunshine
January has the least sunshine of the year, with an average of 4.1h of sunshine.UV index
The months with the lowest UV index in Rocquancourt are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Rocquancourt?
What is the average January temperature in Rocquancourt?
What is the most humid month in Rocquancourt?
What is the average humidity in January in Rocquancourt?
How much does it rain in Rocquancourt in January?
How many days does it snow in January in Rocquancourt?
How many hours of daylight does Rocquancourt have in January?
What time are sunrise and sunset in January in Rocquancourt?
What is the month with the least sunshine in Rocquancourt?
How long on average sun shines in January in Rocquancourt?
What are the months with the lowest UV index in Rocquancourt?
How high is the UV index in January in Rocquancourt?
Average temperature in January
Rocquancourt, France
- Average high temperature in January: 7.6°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in January: 3.8°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in January
Rocquancourt, France
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in January
Rocquancourt, France
- Average wind speed in January: 22.3km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).
Average humidity in January
Rocquancourt, France
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall in January
Rocquancourt, France
- Average rainfall in January: 41mm
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in January
Rocquancourt, France
- Average rainfall days in January: 18.2 days
The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in January
Rocquancourt, France
- Average snowfall in January: 8mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Rocquancourt, France
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.8 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
Rocquancourt, France
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Rocquancourt, France
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).
Average UV index in January
Rocquancourt, France
- Average UV index in January: 2
The months with the highest UV index are 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
Rocquancourt, France
- Average cloud cover in January: 59
The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in January
Rocquancourt, France
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).
