January weather forecast
Gossau, Switzerland

January

Weather in January

January, the same as December, is another cold winter month in Gossau, Switzerland, with an average temperature fluctuating between -2.9°C (26.8°F) and 2.9°C (37.2°F).

Temperature

January is the month when Gossau sees the lowest average temperatures, with a high of 2.9°C (37.2°F) and a low of -2.9°C (26.8°F).

Humidity

January is the most humid month, with an average relative humidity of 85%.

Rainfall

In Gossau, in January, it is raining for 12.1 days, with typically 78mm (3.07") of accumulated precipitation. In Gossau, Switzerland, during the entire year, the rain falls for 177.8 days and collects up to 1006mm (39.61") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall in Gossau. Snow falls for 12.3 days and accumulates 353mm (13.9") of snow.

Daylight

The average length of the day in January in Gossau is 8h and 58min.
On the first day of January, sunrise is at 08:10 and sunset at 16:42. On the last day of the month, sunrise is at 07:50 and sunset at 17:21 CET.

Sunshine

In Gossau, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index 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 health risk from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What are the coldest months in Gossau?
The month of January sees the average lowest temperatures in Gossau, reaching 2.9°C (37.2°F) at the peak and -2.9°C (26.8°F) at the low.
How cold is it in Gossau in January?
In January, in Gossau, the average high-temperature is 2.9°C (37.2°F), and the average low-temperature is -2.9°C (26.8°F).
What is the most humid month in Gossau?
With an average relative humidity of 85%, January is the most humid month in Gossau.
What is the average humidity in January in Gossau?
In January, the average relative humidity in Gossau, Switzerland, is 85%.
How much does it rain in Gossau in January?
In Gossau, in January, it is raining for 12.1 days, with typically 78mm (3.07") of accumulated precipitation.
What is the snowiest month in Gossau?
January is the month with the most snowfall in Gossau, Switzerland. Snow falls for 12.3 days and accumulates 353mm (13.9") of snow.
How many days does it snow in January in Gossau?
In Gossau, during January, snow falls for 12.3 days and regularly aggregates up to 353mm (13.9") of snow.
What is the average length of the day in January in Gossau?
In January, the average day length in Gossau is 8h and 58min.
When are sunrise and sunset in January in Gossau?
On the first day of January in Gossau, Switzerland, sunrise is at 08:10 and sunset at 16:42. On the last day of the month, sunrise is at 07:50 and sunset at 17:21 CET.
How long on average sun shines in January in Gossau?
The average sunshine duration in January is 5.3h.
What are the months with the lowest UV index in Gossau?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gossau.
What is the UV index reading in January in Gossau?
The average daily maximum UV index in January in Gossau, Switzerland, is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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
Gossau, 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).

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