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
The coldest month is January, with an average high-temperature of 3.3°C (37.9°F) and an average low-temperature of -3.1°C (26.4°F).Humidity
The most humid month is January, with an average relative humidity of 88%.Rainfall
In January, the rain falls for 10.3 days. Throughout January, 55mm (2.17") of precipitation is accumulated. In Jonen, during the entire year, the rain falls for 157.5 days and collects up to 712mm (28.03") of precipitation.Snowfall
January through May, October through December are months with snowfall in Jonen. In Jonen, in January, during 12.8 snowfall days, 217mm (8.54") of snow is typically accumulated. In Jonen, during the entire year, snow falls for 52.6 days and aggregates up to 964mm (37.95") of snow.Daylight
The average length of the day in January is 8h and 59min.On the first day of the month, sunrise is at 08:13 and sunset at 16:46. On the last day of January, sunrise is at 07:53 and sunset at 17:25 CET.
Sunshine
January has the least sunshine of the year, with an average of 4.7h of sunshine.UV index
The months with the lowest UV index in Jonen are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, a daily UV index of 2 turns into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Jonen?
How cold is January in Jonen?
What is the most humid month in Jonen?
What is the average humidity in January in Jonen?
How many days does it rain in January in Jonen?
How much does it snow in Jonen in January?
What is the average length of the day in January in Jonen?
When are sunrise and sunset in January in Jonen?
What is the month with the least sunshine in Jonen?
How long on average sun shines in January in Jonen?
When is the lowest UV index in Jonen?
What is the UV index reading in January in Jonen?
Average temperature in January
Jonen, Switzerland
- Average high temperature in January: 3.3°C
The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in January: -3.1°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in January
Jonen, Switzerland
- Average pressure in January: 1019.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in January
Jonen, Switzerland
- Average wind speed in January: 7.5km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in January
Jonen, Switzerland
- Average humidity in January: 88%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in January
Jonen, Switzerland
- Average rainfall in January: 55mm
The wettest month (with the highest rainfall) is August (82mm).
The driest months (with the least rainfall) are April and September (38mm).
Average rainfall days in January
Jonen, Switzerland
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in January
Jonen, Switzerland
- Average snowfall in January: 217mm
The month with the highest snowfall is December (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jonen, Switzerland
- Average snowfall days in January: 12.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jonen, 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 36min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Jonen, Switzerland
- Average sunshine days in January: 13.1 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in January
Jonen, 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 January, February, November and December (UV index 2).
Average cloud cover in January
Jonen, Switzerland
- Average cloud cover in January: 54
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Jonen, Switzerland
- Average visibility in January: 7km
The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (7km).
