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
Weather in January
Temperature
January, on average, is the coldest month, registering a high temperature of 6°C (42.8°F) and a low of 1.8°C (35.2°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 85%.Rainfall
In Thiais, during January, the rain falls for 14.7 days and regularly aggregates up to 31mm (1.22") of precipitation. In Thiais, during the entire year, the rain falls for 172.7 days and collects up to 467mm (18.39") of precipitation.Snowfall
January through March, November and December are months with snowfall in Thiais. The month with the most snowfall in Thiais is January, when snow falls for 2.5 days and typically aggregates up to 29mm (1.14") of snow.Daylight
The average length of the day in January is 8h and 49min.On the first day of the month, sunrise is at 08:43 and sunset at 17:04. On the last day of January, in Thiais, sunrise is at 08:22 and sunset at 17:45 CET.
Sunshine
With an average of 3.9h of sunshine, January has the least sunshine of the year in Thiais.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 estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Thiais?
Is it cold in Thiais during January?
What are the most humid months in Thiais?
What is the average humidity in January in Thiais?
How much does it rain in Thiais in January?
What is the snowiest month in Thiais?
How many days does it snow in January in Thiais?
How many hours of daylight does Thiais have in January?
What time are sunrise and sunset in January in Thiais?
What is the month with the least sunshine in Thiais?
How many hours of sunshine does Thiais have in January?
What is the month with the lowest UV index in Thiais?
How high is the UV index in January in Thiais?
Average temperature in January
Thiais, France
- Average high temperature in January: 6°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Thiais, France
- Average pressure in January: 1017.7mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in January
Thiais, France
- Average wind speed in January: 14.4km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Thiais, France
- Average humidity in January: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is August (68%).
Average rainfall in January
Thiais, France
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in January
Thiais, France
- Average rainfall days in January: 14.7 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is September (10.7 days).
Average snowfall in January
Thiais, France
- Average snowfall in January: 29mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Thiais, France
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (2.8 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
Thiais, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Thiais, France
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in January
Thiais, France
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Thiais, France
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Thiais, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Thiais, France
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