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 month when Jallais experiences its coldest temperatures, averaging a high of 7.9°C (46.2°F) and a low of 2.4°C (36.3°F).Humidity
The months with the highest humidity in Jallais are January and December, with an average relative humidity of 88%.Rainfall
In January, the rain falls for 15.2 days. Throughout January, 40mm (1.57") of precipitation is accumulated. In Jallais, during the entire year, the rain falls for 155.9 days and collects up to 446mm (17.56") of precipitation.Snowfall
Months with snowfall in Jallais are January through March, October through December. The month with the most snowfall in Jallais, France, is January, when snow falls for 1.1 days and typically aggregates up to 6mm (0.24") of snow.Daylight
In January, the average length of the day is 8h and 59min.On the first day of the month, sunrise is at 08:49 and sunset at 17:23. On the last day of January, sunrise is at 08:30 and sunset at 18:03 CET.
Sunshine
With an average of 4.3h of sunshine, January has the least sunshine of the year in Jallais.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 value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Jallais?
What is the usual temperature for Jallais in January?
What is the most humid month in Jallais?
What is the average humidity in January in Jallais?
How much does it rain in Jallais in January?
What is the snowiest month in Jallais?
How many days does it snow in January in Jallais?
How many hours of daylight does Jallais have in January?
What time are sunrise and sunset in January in Jallais?
What is the month with the least sunshine in Jallais?
How long on average sun shines in January in Jallais?
What are the months with the lowest UV index in Jallais?
What is the UV index reading in January in Jallais?
Average temperature in January
Jallais, France
- Average high temperature in January: 7.9°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in January: 2.4°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Jallais, 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 (1013.7mbar).
Average wind speed in January
Jallais, France
- Average wind speed in January: 17.2km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in January
Jallais, France
- Average humidity in January: 88%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in January
Jallais, France
- Average rainfall in January: 40mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in January
Jallais, France
- Average rainfall days in January: 15.2 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in January
Jallais, France
- Average snowfall in January: 6mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Jallais, France
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jallais, France
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
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 18min).
Average sunshine days in January
Jallais, France
- Average sunshine days in January: 13.2 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is November (11.5 days).
Average UV index in January
Jallais, 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
Jallais, France
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Jallais, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
