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
In Irais, January is the coldest month, with temperatures averaging a high of 7.8°C (46°F) and a low of 2.7°C (36.9°F).Humidity
The months with the highest humidity in Irais are January and December, with an average relative humidity of 86%.Rainfall
In January, in Irais, the rain falls for 14.3 days. Throughout January, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 161 rainfall days, and 456mm (17.95") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Irais. The months with the most snowfall are January and February, with an average 6mm (0.24") of accumulated snow.Daylight
The average length of the day in January in Irais, France, is 9h and 2min.On the first day of the month, sunrise is at 08:45 and sunset at 17:21. On the last day of January, in Irais, sunrise is at 08:26 and sunset at 18:00 CET.
Sunshine
January has the least sunshine of the year, with an average of 4.4h of sunshine.UV index
January, February and November, with an average maximum UV index of 2, are months with the lowest UV index in Irais. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during January leads to these advisories:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What month is the coldest in Irais?
What is the temperature in January in Irais?
What are the most humid months in Irais?
What is the average humidity in January in Irais?
How many days does it rain in January in Irais?
When does it snow the most in Irais?
How much does it snow in Irais in January?
What is the average length of the day in January in Irais?
What time are sunrise and sunset in January in Irais?
What is the month with the least sunshine in Irais?
How many hours of sunshine does Irais have in January?
When is the lowest UV index in Irais?
How high is the UV index in January in Irais?
Average temperature in January
Irais, France
- Average high temperature in January: 7.8°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 (7.8°C).
- Average low temperature in January: 2.7°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).
Average pressure in January
Irais, France
- Average pressure in January: 1018.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in January
Irais, France
- Average wind speed in January: 16.4km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in January
Irais, France
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Irais, France
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in January
Irais, France
- Average rainfall days in January: 14.3 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in January
Irais, France
- Average snowfall in January: 6mm
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Irais, France
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is January (1.2 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
Irais, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in January
Irais, France
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is June (12 days).
Average UV index in January
Irais, 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 and November (UV index 2).
Average cloud cover in January
Irais, France
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in January
Irais, 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).
Irais, France
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