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
January, with its average high-temperature of 3.8°C (38.8°F) and an average low-temperature of -1.7°C (28.9°F), holds the record as the coldest month.Humidity
January is the most humid month in Heiwiller, with an average relative humidity of 86%.Rainfall
In Heiwiller, during January, the rain falls for 15.3 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in Heiwiller, there are 183.7 rainfall days, and 683mm (26.89") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Heiwiller. In Heiwiller, in January, during 7.3 snowfall days, 55mm (2.17") of snow is typically accumulated. In Heiwiller, during the entire year, snow falls for 24.8 days and aggregates up to 211mm (8.31") of snow.Daylight
In January, the average length of the day in Heiwiller is 8h and 56min.On the first day of January in Heiwiller, sunrise is at 08:18 and sunset at 16:49. On the last day of the month, sunrise is at 07:59 and sunset at 17:29 CET.
Sunshine
The average sunshine in January is 5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the coldest month in Heiwiller?
Is January cold in Heiwiller?
What is the most humid month in Heiwiller?
What is the average humidity in January in Heiwiller?
How many days does it rain in January in Heiwiller?
How many days does it snow in January in Heiwiller?
How many hours of daylight does Heiwiller have in January?
When is the sunrise / sunset in January in Heiwiller?
How many hours of sunshine does Heiwiller have in January?
What are the months with the lowest UV index in Heiwiller?
What is the UV index intensity in January in Heiwiller?
Average temperature in January
Heiwiller, France
- Average high temperature in January: 3.8°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in January: -1.7°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 (-1.7°C).
Average pressure in January
Heiwiller, France
- Average pressure in January: 1019.3mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in January
Heiwiller, France
- Average wind speed in January: 9.7km/h
The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in January
Heiwiller, France
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in January
Heiwiller, France
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in January
Heiwiller, France
- Average rainfall days in January: 15.3 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is October (12.2 days).
Average snowfall in January
Heiwiller, France
- Average snowfall in January: 55mm
The month with the highest snowfall is December (60mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Heiwiller, France
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is January (7.3 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
Heiwiller, France
- Average daylight in January: 8h and 5min
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 30min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Heiwiller, France
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in January
Heiwiller, 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
Heiwiller, France
- Average cloud cover in January: 51
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Heiwiller, France
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July, August and October (9km).
The months with the lowest visibility are January, February, September, November and December (8km).
Heiwiller, France
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