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
Saint-Hilaire-de-Riez's coldest period falls in January and February, when the average high-temperatures ascend to 9.9°C (49.8°F).Humidity
January and December, with an average relative humidity of 81%, are the most humid months in Saint-Hilaire-de-Riez.Rainfall
In Saint-Hilaire-de-Riez, in January, it is raining for 19.3 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 176.3 rainfall days, and 575mm (22.64") of precipitation is accumulated.Snowfall
In Saint-Hilaire-de-Riez, France, snow does not fall in January through November.Daylight
In Saint-Hilaire-de-Riez, the average length of the day in January is 9h and 3min.On the first day of January in Saint-Hilaire-de-Riez, sunrise is at 08:52 and sunset at 17:29. On the last day of the month, sunrise is at 08:33 and sunset at 18:08 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 4.6h of sunshine.UV index
The months with the lowest UV index in Saint-Hilaire-de-Riez are January through April, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during January leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Saint-Hilaire-de-Riez?
What are January temperatures in Saint-Hilaire-de-Riez?
What is the most humid month in Saint-Hilaire-de-Riez?
What is the average humidity in January in Saint-Hilaire-de-Riez?
How many days does it rain in January in Saint-Hilaire-de-Riez?
When it does not snow in Saint-Hilaire-de-Riez?
Does it snow in Saint-Hilaire-de-Riez in January?
How many hours of daylight does Saint-Hilaire-de-Riez have in January?
When is the sunrise / sunset in January in Saint-Hilaire-de-Riez?
What are the months with the least sunshine in Saint-Hilaire-de-Riez?
How long on average sun shines in January in Saint-Hilaire-de-Riez?
What are the months with the lowest UV index in Saint-Hilaire-de-Riez?
How high is the UV index in January in Saint-Hilaire-de-Riez?
Average temperature in January
Saint-Hilaire-de-Riez, France
- Average high temperature in January: 9.9°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The months with the lowest average high temperature are January and February (9.9°C).
- Average low temperature in January: 6.3°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in January
Saint-Hilaire-de-Riez, France
- Average pressure in January: 1018.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in January
Saint-Hilaire-de-Riez, France
- Average wind speed in January: 23.6km/h
The windiest month (with the highest average wind speed) is December (24.2km/h).
The calmest month (with the lowest average wind speed) is August (15.8km/h).
Average humidity in January
Saint-Hilaire-de-Riez, France
- Average humidity in January: 81%
The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is September (73%).
Average rainfall in January
Saint-Hilaire-de-Riez, France
- Average rainfall in January: 65mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in January
Saint-Hilaire-de-Riez, France
- Average rainfall days in January: 19.3 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in January
Saint-Hilaire-de-Riez, France
- Average snowfall in January: 0mm
The month with the highest snowfall is December (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Saint-Hilaire-de-Riez, France
- Average snowfall days in January: 0.2 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Saint-Hilaire-de-Riez, France
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in January
Saint-Hilaire-de-Riez, France
- Average sunshine days in January: 9.2 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is January (9.2 days).
Average UV index in January
Saint-Hilaire-de-Riez, France
- Average UV index in January: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in January
Saint-Hilaire-de-Riez, France
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in January
Saint-Hilaire-de-Riez, France
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Saint-Hilaire-de-Riez, France
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