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
Temperature records mark January as the coldest month, with highs averaging 2.2°C (36°F) and lows at -4.3°C (24.3°F).Humidity
With an average relative humidity of 89%, January is the most humid month.Rainfall
In Henau, in January, it is raining for 9 days, with typically 41mm (1.61") of accumulated precipitation. In Henau, during the entire year, the rain falls for 151 days and collects up to 623mm (24.53") of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 12.3 days and typically aggregates up to 202mm (7.95") of snow.Daylight
The average length of the day in January is 8h and 58min.On the first day of January in Henau, sunrise is at 08:10 and sunset at 16:42. On the last day of the month, sunrise is at 07:51 and sunset at 17:22 CET.
Sunshine
In January, the average sunshine is 4.7h.UV index
In Henau, the average daily maximum UV index in January is 2. A UV Index value 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 maximum UV index of 2 suggests this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Henau?
How cold is it in Henau in January?
What is the most humid month in Henau?
What is the average humidity in January in Henau?
How many days does it rain in January in Henau?
When does it snow the most in Henau?
How many days does it snow in January in Henau?
What is the average length of the day in January in Henau?
When is the sunrise / sunset in January in Henau?
How long on average sun shines in January in Henau?
What is the UV index reading in January in Henau?
Average temperature in January
Henau, Switzerland
- Average high temperature in January: 2.2°C
The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in January: -4.3°C
The month with the highest average low temperature is August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure in January
Henau, Switzerland
- Average pressure in January: 1019.3mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Henau, Switzerland
- Average wind speed in January: 7.6km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in January
Henau, Switzerland
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (78%).
Average rainfall in January
Henau, Switzerland
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is November (31mm).
Average rainfall days in January
Henau, Switzerland
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in January
Henau, Switzerland
- Average snowfall in January: 202mm
The month with the highest snowfall is January (202mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Henau, Switzerland
- Average snowfall days in January: 12.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Henau, Switzerland
- 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 30min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Henau, Switzerland
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in January
Henau, Switzerland
- 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 November and December (UV index 1).
Average cloud cover in January
Henau, Switzerland
- Average cloud cover in January: 53
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Henau, Switzerland
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
