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
January is the coldest month of the year, registering average temperatures as high as 4.8°C (40.6°F) and as low as -1.2°C (29.8°F).Humidity
January, November and December, with an average relative humidity of 85%, are the most humid months in Sillans.Rainfall
In Sillans, during January, the rain falls for 13.2 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 161.5 rainfall days, and 601mm (23.66") of precipitation is accumulated.Snowfall
Months with snowfall in Sillans are January through May, October through December. In January, in Sillans, it is snowing for 8.8 days. Throughout January, 85mm (3.35") of snow is accumulated. Throughout the year, there are 30.2 snowfall days, and 375mm (14.76") of snow is accumulated.Daylight
In Sillans, France, the average length of the day in January is 9h and 12min.On the first day of January in Sillans, sunrise is at 08:17 and sunset at 17:05. On the last day of the month, sunrise is at 08:00 and sunset at 17:42 CET.
Sunshine
With an average of 4.7h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Sillans?
How cold is it in Sillans in January?
What are the most humid months in Sillans?
What is the average humidity in January in Sillans?
How much does it rain in Sillans in January?
How much does it snow in Sillans in January?
What is the average length of the day in January in Sillans?
What time are sunrise and sunset in January in Sillans?
What is the month with the least sunshine in Sillans?
How long on average sun shines in January in Sillans?
When is the lowest UV index in Sillans?
What is the UV index intensity in January in Sillans?
Average temperature in January
Sillans, France
- Average high temperature in January: 4.8°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in January: -1.2°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in January
Sillans, France
- Average pressure in January: 1019.2mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in January
Sillans, France
- Average wind speed in January: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in January
Sillans, France
- Average humidity in January: 85%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Sillans, France
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in January
Sillans, France
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall in January
Sillans, France
- Average snowfall in January: 85mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sillans, France
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sillans, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Sillans, France
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in January
Sillans, 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
Sillans, France
- Average cloud cover in January: 53
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Sillans, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
