Climate and monthly weather forecastTreyvaux, Switzerland

Climate and monthly weather forecast

Weather in January

January, the same as December, is an icy winter month in Treyvaux, Switzerland, with an average temperature varying between 2.2°C (36°F) and -4.5°C (23.9°F). January, marked by an average high-temperature of 2.2°C (36°F) and a low-temperature of -4.5°C (23.9°F), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Treyvaux, is also an icy month, with an average temperature fluctuating between 2.8°C (37°F) and -4.6°C (23.7°F). In February, Treyvaux experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 2.2°C (36°F) in January to a still cold 2.8°C (37°F). Weather in February »

Weather in March

March, the first month of the spring in Treyvaux, is a chilly month, with an average temperature varying between -1.1°C (30°F) and 7.4°C (45.3°F). With the onset of March, the average high-temperature subtly transitions from an icy 2.8°C (37°F) in February to a chilly 7.4°C (45.3°F). Weather in March »

Weather in April

April is a cool spring month in Treyvaux, Switzerland, with an average temperature varying between 12.8°C (55°F) and 2.8°C (37°F). April's arrival signals an increase in average high-temperatures, moving from March's chilly 7.4°C (45.3°F) to a cool 12.8°C (55°F). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Treyvaux, Switzerland, with temperature in the range of an average low of 5°C (41°F) and an average high of 15.5°C (59.9°F). May ushers in an average high-temperature of a refreshing 15.5°C (59.9°F), aligning closely with the preceding month. Weather in May »

Weather in June

June, the first month of the summer in Treyvaux, is a comfortable month, with an average temperature fluctuating between 19.7°C (67.5°F) and 8.8°C (47.8°F). June brings a slight rise in Treyvaux's average high-temperature, moving from a moderate 15.5°C (59.9°F) in May to a still refreshing 19.7°C (67.5°F). Weather in June »

Weather in July

July is a pleasant summer month in Treyvaux, Switzerland, with an average temperature varying between 10.8°C (51.4°F) and 22°C (71.6°F). The warmest period tends to be July, when average temperatures fluctuate between a high of 22°C (71.6°F) and a low of 10.8°C (51.4°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Treyvaux, Switzerland, with an average temperature varying between 21.9°C (71.4°F) and 10.7°C (51.3°F). August ushers in an average high-temperature of a still pleasant 21.9°C (71.4°F), aligning closely with the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Treyvaux, is still a comfortable month, with temperature in the range of an average low of 7.4°C (45.3°F) and an average high of 17.6°C (63.7°F). The shift from August to September coincides with a small decrease in the average high-temperature, down to a comfortable 17.6°C (63.7°F) from a pleasant 21.9°C (71.4°F). Weather in September »

Weather in October

October, like September, is another mild autumn month in Treyvaux, Switzerland, with an average temperature ranging between max 13.3°C (55.9°F) and min 3.9°C (39°F). A mild shift in the average high-temperature occurs in October, reducing from an enjoyable 17.6°C (63.7°F) in September to a mild 13.3°C (55.9°F). Weather in October »

Weather in November

November, the last month of the autumn in Treyvaux, is another chilly month, with an average temperature varying between 0.7°C (33.3°F) and 7.7°C (45.9°F). The onset of November is marked by a decrease in temperature, transitioning from a moderate 13.3°C (55.9°F) in October to a chilly 7.7°C (45.9°F). Weather in November »

Weather in December

December, the first month of the winter in Treyvaux, is also an icy month, with an average temperature ranging between max 3.7°C (38.7°F) and min -2.7°C (27.1°F). The onset of December is marked by a minor decrease in temperature, transitioning from a frosty 7.7°C (45.9°F) in November to a wintry 3.7°C (38.7°F). Weather in December »

Frequently asked questions

January, known for its average high temperature of 2.2°C (36°F) and an average low temperature of -4.5°C (23.9°F), is the coldest month in Treyvaux.

January and February, with an average relative humidity of 86%, are most humid months in Treyvaux.

In Treyvaux, Switzerland, during the entire year, the rain falls for 205.3 days and collects up to 992mm (39.06") of precipitation.

Months with snowfall are January through May, October through December.

Throughout the year, in Treyvaux, there are 44.9 snowfall days, and 818mm (32.2") of snow is accumulated.

The months with the lowest UV index in Treyvaux, Switzerland, are January through March, November and December, with an average maximum UV index of 2.

April, July and August, with an average relative humidity of 79%, are the least humid months in Treyvaux, Switzerland.

June is the month with the most rainfall. Rain falls for 22.4 days and accumulates 117mm (4.61") of precipitation.

June through September are months without snowfall in Treyvaux, Switzerland.

June has the longest days of the year in Treyvaux, Switzerland, with an average of 15h and 48min of daylight.

The months with the highest UV index are June and July, with an average maximum UV index of 5.

The temperatures reach their highest averages in July, with highs of 22°C (71.6°F) and lows of 10.8°C (51.4°F).

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

The month with the least rainfall is September, when the rain falls for 16.5 days and typically collects 53mm (2.09") of precipitation.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

December is the month with the most snowfall. Snow falls for 8.6 days and accumulates 192mm (7.56") of snow.

The month with the shortest days is December, with an average of 8h and 36min of daylight.

With an average of 5.2h of sunshine, December has the least sunshine of the year in Treyvaux, Switzerland.

Average temperature
Treyvaux, Switzerland

The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (2.2°C).

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-4.6°C).

Average pressure
Treyvaux, Switzerland

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
Treyvaux, Switzerland

The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

Average humidity
Treyvaux, Switzerland

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).

Average rainfall
Treyvaux, Switzerland

The wettest month (with the highest rainfall) is June (117mm).
The driest month (with the least rainfall) is September (53mm).

Average rainfall days
Treyvaux, Switzerland

The month with the highest number of rainy days is May (23.1 days).
The month with the least rainy days is February (12.2 days).

Average snowfall
Treyvaux, Switzerland

The month with the highest snowfall is December (192mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Treyvaux, Switzerland

The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Treyvaux, Switzerland

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 36min).

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days
Treyvaux, Switzerland

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is June (4.3 days).

Average UV index
Treyvaux, Switzerland

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover
Treyvaux, Switzerland

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility
Treyvaux, Switzerland

The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).