January weather forecastSaint-Sulpice, Switzerland

January weather for Saint-Sulpice, Switzerland: January, the same as December, is another cold winter month in Saint-Sulpice, Switzerland, with an average temperature ranging between min -2.2°C (28°F) and max 3.3°C (37.9°F). In Saint-Sulpice, Switzerland, in January, snow falls for 10.3 days, with typically accumulated 140mm (5.51") of snow.

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Long-term

Year January F M A M J J A S O N D

January

Weather in January

January, the same as December, is another cold winter month in Saint-Sulpice, Switzerland, with an average temperature ranging between min -2.2°C (28°F) and max 3.3°C (37.9°F).

Temperature

Saint-Sulpice's January weather reaches an average high of 3.3°C (37.9°F) and an average low of -2.2°C (28°F), making it the coldest month.

Humidity

January is the most humid month, with an average relative humidity of 82%.

Rainfall

In Saint-Sulpice, during January, the rain falls for 14.3 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, there are 185.5 rainfall days, and 834mm (32.83") of precipitation is accumulated.

Snowfall

Months with snowfall in Saint-Sulpice are January through May, October through December. In Saint-Sulpice, during January, snow falls for 10.3 days and regularly aggregates up to 140mm (5.51") of snow. In Saint-Sulpice, during the entire year, snow falls for 40.1 days and aggregates up to 721mm (28.39") of snow.

Daylight

In January, the average length of the day in Saint-Sulpice, Switzerland, is 9h and 4min.
On the first day of January, sunrise is at 08:17 and sunset at 16:56. On the last day of the month, sunrise is at 07:58 and sunset at 17:35 CET.

Sunshine

In January, the average sunshine is 5.8h.

UV index

The months with the lowest UV index in Saint-Sulpice are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during January leads to these instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With average high and low temperatures of 3.3°C (37.9°F) and -2.2°C (28°F) respectively, January is Saint-Sulpice's coldest month.

In January, in Saint-Sulpice, the average high-temperature is 3.3°C (37.9°F), and the average low-temperature is -2.2°C (28°F).

January is the most humid month in Saint-Sulpice, with an average relative humidity of 82%.

In Saint-Sulpice, the average relative humidity in January is 82%.

In Saint-Sulpice, Switzerland, in January, it is raining for 14.3 days, with typically 66mm (2.6") of accumulated precipitation.

In Saint-Sulpice, Switzerland, in January, snow falls for 10.3 days, with typically accumulated 140mm (5.51") of snow.

In January, the average day length is 9h and 4min.

In January, on the first day of the month, sunrise is at 08:17 and sunset at 16:56. On the last day of the month, in Saint-Sulpice, sunrise is at 07:58 and sunset at 17:35 CET.

In January, the average sunshine duration in Saint-Sulpice, Switzerland, is 5.8h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

4.9°C

3.3°C

3.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.8km/h

12.5km/h

13.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.4

11.8

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Saint-Sulpice, Switzerland

Average high temperature in January: 3.3°C

The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (3.3°C).

Average low temperature in January: -2.2°C

The month with the highest average low temperature is July (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-2.2°C).

Average pressure in January
Saint-Sulpice, Switzerland

Average pressure in January: 1019.6mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in January
Saint-Sulpice, Switzerland

Average wind speed in January: 11.6km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity in January
Saint-Sulpice, Switzerland

Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in January
Saint-Sulpice, Switzerland

Average rainfall in January: 66mm

The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days in January
Saint-Sulpice, Switzerland

Average rainfall days in January: 14.3 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in January
Saint-Sulpice, Switzerland

Average snowfall in January: 140mm

The month with the highest snowfall is December (184mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Saint-Sulpice, Switzerland

Average snowfall days in January: 10.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Saint-Sulpice, Switzerland

Average daylight in January: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in January: 5h and 48min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in January
Saint-Sulpice, Switzerland

Average sunshine days in January: 12.4 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (6.7 days).

Average UV index in January
Saint-Sulpice, 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
Saint-Sulpice, Switzerland

Average cloud cover in January: 41

The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Saint-Sulpice, Switzerland

Average visibility in January: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).