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
With average temperatures fluctuating between a high of 2.9°C (37.2°F) and a low of -2.9°C (26.8°F), January stands out as the coldest month.Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In Rorschach, in January, during 12.1 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, in Rorschach, there are 177.8 rainfall days, and 1006mm (39.61") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Rorschach, Switzerland. January is the month with the most snowfall. Snow falls for 12.3 days and accumulates 353mm (13.9") of snow.Daylight
In January, the average length of the day is 8h and 58min.On the first day of January, sunrise is at 08:09 and sunset at 16:41. On the last day of the month, sunrise is at 07:49 and sunset at 17:20 CET.
Sunshine
In Rorschach, the average sunshine in January is 5.3h.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 estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the maximum UV index of 2 translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What month is the coldest in Rorschach?
How cold is it in Rorschach in January?
What is the most humid month in Rorschach?
What is the average humidity in January in Rorschach?
How much does it rain in Rorschach in January?
When does it snow the most in Rorschach?
How much does it snow in Rorschach in January?
How many hours of daylight does Rorschach have in January?
What time are sunrise and sunset in January in Rorschach?
How many hours of sunshine does Rorschach have in January?
What is the month with the lowest UV index in Rorschach?
What is the UV index reading in January in Rorschach?
Average temperature in January
Rorschach, Switzerland
- Average high temperature in January: 2.9°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in January: -2.9°C
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in January
Rorschach, Switzerland
- Average pressure in January: 1019.2mbar
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
Rorschach, Switzerland
- Average wind speed in January: 8.7km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in January
Rorschach, Switzerland
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Rorschach, Switzerland
- Average rainfall in January: 78mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in January
Rorschach, Switzerland
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in January
Rorschach, Switzerland
- Average snowfall in January: 353mm
The month with the highest snowfall is January (353mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Rorschach, Switzerland
- Average snowfall days in January: 12.3 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Rorschach, 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: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in January
Rorschach, Switzerland
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (6.6 days).
Average UV index in January
Rorschach, 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
Rorschach, Switzerland
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Rorschach, Switzerland
- Average visibility in January: 8km
The months with the highest visibility are April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, September and December (8km).
Rorschach, Switzerland
Weather forecast for your location
2. Allow the app to use your location
