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
The coldest temperatures occur during January, when averages reach a peak of 3.5°C (38.3°F) and a low of -0.7°C (30.7°F).Humidity
In January, the average relative humidity is 89%.Rainfall
In January, the rain falls for 15.8 days. Throughout January, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Jarny, France, there are 185.5 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
Months with snowfall in Jarny are January through March, October through December. In Jarny, during January, snow falls for 7.1 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, there are 23.6 snowfall days, and 182mm (7.17") of snow is accumulated.Daylight
The average length of the day in January is 8h and 46min.On the first day of January in Jarny, France, sunrise is at 08:31 and sunset at 16:48. On the last day of the month, sunrise is at 08:09 and sunset at 17:30 CET.
Sunshine
In January, the average sunshine in Jarny is 3.6h.UV index
The months with the lowest UV index in Jarny are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In January, the UV index of 2 transforms into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Jarny?
Is it cold in Jarny during January?
What is the average humidity in January in Jarny?
How many days does it rain in January in Jarny?
How many days does it snow in January in Jarny?
How many hours of daylight does Jarny have in January?
When are sunrise and sunset in January in Jarny?
How many hours of sunshine does Jarny have in January?
When is the lowest UV index in Jarny?
How high is the UV index in January in Jarny?
Average temperature in January
Jarny, France
- Average high temperature in January: 3.5°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in January: -0.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in January
Jarny, France
- Average pressure in January: 1017.9mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in January
Jarny, France
- Average wind speed in January: 14.5km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in January
Jarny, France
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in January
Jarny, France
- Average rainfall in January: 52mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in January
Jarny, France
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in January
Jarny, France
- Average snowfall in January: 54mm
The month with the highest snowfall is December (55mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Jarny, France
- Average snowfall days in January: 7.1 days
The month with the highest number of snowfall days is January (7.1 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
Jarny, France
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in January
Jarny, France
- Average sunshine days in January: 10 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in January
Jarny, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Jarny, France
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Jarny, France
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Jarny, France
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