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, recording an average high temperature of 2.9°C (37.2°F) and a low temperature of -3.3°C (26.1°F), is Riedholz's coldest month.Humidity
With an average relative humidity of 88%, January is the most humid month in Riedholz.Rainfall
In Riedholz, in January, it is raining for 12.8 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, in Riedholz, there are 190.8 rainfall days, and 880mm (34.65") of precipitation is accumulated.Snowfall
Months with snowfall in Riedholz, Switzerland, are January through May, October through December. In Riedholz, in January, snow falls for 9.5 days, with typically accumulated 137mm (5.39") of snow. Throughout the year, in Riedholz, there are 39.9 snowfall days, and 652mm (25.67") of snow is accumulated.Daylight
In Riedholz, the average length of the day in January is 8h and 59min.On the first day of the month, sunrise is at 08:16 and sunset at 16:49. On the last day of January, in Riedholz, sunrise is at 07:56 and sunset at 17:29 CET.
Sunshine
In Riedholz, the average sunshine in January is 5.1h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are the coldest months in Riedholz?
How cold is it in Riedholz in January?
What is the most humid month in Riedholz?
What is the average humidity in January in Riedholz?
How much does it rain in Riedholz in January?
How many days does it snow in January in Riedholz?
What is the average length of the day in January in Riedholz?
When are sunrise and sunset in January in Riedholz?
How long on average sun shines in January in Riedholz?
When is the lowest UV index in Riedholz?
What is the UV index reading in January in Riedholz?
Average temperature in January
Riedholz, Switzerland
- Average high temperature in January: 2.9°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in January: -3.3°C
The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in January
Riedholz, Switzerland
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Riedholz, Switzerland
- Average wind speed in January: 8.3km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in January
Riedholz, 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 (78%).
Average rainfall in January
Riedholz, Switzerland
- Average rainfall in January: 59mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in January
Riedholz, Switzerland
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in January
Riedholz, Switzerland
- Average snowfall in January: 137mm
The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Riedholz, Switzerland
- Average snowfall days in January: 9.5 days
The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Riedholz, 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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Riedholz, Switzerland
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in January
Riedholz, 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, October, November and December (UV index 2).
Average cloud cover in January
Riedholz, Switzerland
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Riedholz, Switzerland
- Average visibility in January: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Riedholz, Switzerland
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