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
Heyrieux's January weather, with an average high temperature of 5.3°C (41.5°F) and an average low temperature of 0.1°C (32.2°F), tends to be the coldest of the year.Humidity
The average relative humidity in January in Heyrieux is 84%.Rainfall
In Heyrieux, during January, the rain falls for 13.2 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 164.3 rainfall days, and 575mm (22.64") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Heyrieux. In January, in Heyrieux, France, it is snowing for 5.6 days. Throughout January, 35mm (1.38") of snow is accumulated. In Heyrieux, during the entire year, snow falls for 17.1 days and aggregates up to 147mm (5.79") of snow.Daylight
The average length of the day in January is 9h and 10min.On the first day of the month, sunrise is at 08:20 and sunset at 17:06. On the last day of January, sunrise is at 08:02 and sunset at 17:43 CET.
Sunshine
The month with the least sunshine in Heyrieux is January, with an average of 4.6h of sunshine.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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What month is the coldest in Heyrieux?
How cold is January in Heyrieux?
What is the average humidity in January in Heyrieux?
How much does it rain in Heyrieux in January?
How much does it snow in Heyrieux in January?
How many hours of daylight does Heyrieux have in January?
When are sunrise and sunset in January in Heyrieux?
What is the month with the least sunshine in Heyrieux?
How many hours of sunshine does Heyrieux have in January?
What is the month with the lowest UV index in Heyrieux?
What is the UV index reading in January in Heyrieux?
Average temperature in January
Heyrieux, France
- Average high temperature in January: 5.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in January: 0.1°C
The months with the highest average low temperature are July and August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in January
Heyrieux, France
- Average pressure in January: 1019.6mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Heyrieux, France
- Average wind speed in January: 10.6km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).
Average humidity in January
Heyrieux, France
- Average humidity in January: 84%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Heyrieux, France
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in January
Heyrieux, France
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in January
Heyrieux, France
- Average snowfall in January: 35mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Heyrieux, France
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Heyrieux, 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 36min).
Average sunshine days in January
Heyrieux, France
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in January
Heyrieux, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Heyrieux, France
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Heyrieux, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, October and December (8km).
Heyrieux, France
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