Climate and monthly weather forecastStilli, Switzerland

Climate and monthly weather forecast

Weather in January

January, like December, in Stilli, Switzerland, is another cold winter month, with an average temperature ranging between min -3.1°C (26.4°F) and max 3.3°C (37.9°F). During the coldest month, January, temperatures average a high of 3.3°C (37.9°F) and a low of -3.1°C (26.4°F). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Stilli, Switzerland, with an average temperature ranging between max 4.4°C (39.9°F) and min -2.8°C (27°F). The introduction of February sees an average high-temperature of a still wintry 4.4°C (39.9°F), hardly deviating from January. Weather in February »

Weather in March

March, the first month of the spring in Stilli, is a chilly month, with an average temperature fluctuating between 9.6°C (49.3°F) and 0.3°C (32.5°F). March's arrival sees a rise in the average high-temperature, jumping from February's cold 4.4°C (39.9°F) to a chilly 9.6°C (49.3°F). Weather in March »

Weather in April

April is a mild spring month in Stilli, Switzerland, with an average temperature fluctuating between 3.8°C (38.8°F) and 15.3°C (59.5°F). The arrival of April signals an increase in the average high-temperature, moving from a frosty 9.6°C (49.3°F) in March to a refreshing 15.3°C (59.5°F). Weather in April »

Weather in May

May, the last month of the spring in Stilli, is a refreshing month, with an average temperature ranging between min 6.3°C (43.3°F) and max 18.4°C (65.1°F). Stilli's weather shows a minor temperature rise with the arrival of May, moving from a mild 15.3°C (59.5°F) in April to a still refreshing 18.4°C (65.1°F). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Stilli, Switzerland, with an average temperature fluctuating between 22.7°C (72.9°F) and 10.1°C (50.2°F). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from an enjoyable 18.4°C (65.1°F) to a pleasant 22.7°C (72.9°F). Weather in June »

Weather in July

July in Stilli, Switzerland, is a warm summer month, with temperature in the range of an average low of 12.1°C (53.8°F) and an average high of 24.4°C (75.9°F). July and August are identified as the warmest months, with an average high-temperature of 24.4°C (75.9°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Stilli, Switzerland, with an average temperature fluctuating between 12.3°C (54.1°F) and 24.4°C (75.9°F). The height of temperatures is seen during July and August, averaging a high-temperature of 24.4°C (75.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Stilli, Switzerland, with an average temperature ranging between max 19.9°C (67.8°F) and min 8.4°C (47.1°F). September's onset introduces a mild reduction in the average high-temperature, from a moderately hot 24.4°C (75.9°F) in August to an enjoyable 19.9°C (67.8°F). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Stilli, Switzerland, with temperature in the range of an average high of 14.6°C (58.3°F) and an average low of 4.8°C (40.6°F). In Stilli, the average high-temperature in October drops from an enjoyable 19.9°C (67.8°F) in September to a still refreshing 14.6°C (58.3°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Stilli, Switzerland, with an average temperature varying between 8.5°C (47.3°F) and 1.3°C (34.3°F). November ushers in a slight temperature change, with average high-temperatures reducing from October's mild 14.6°C (58.3°F) to a frosty 8.5°C (47.3°F). Weather in November »

Weather in December

December, the first month of the winter in Stilli, is still a cold month, with an average temperature varying between 4.2°C (39.6°F) and -1.6°C (29.1°F). December signifies a gentle decline in Stilli's average high-temperature, easing from a frosty 8.5°C (47.3°F) in November to a cold 4.2°C (39.6°F). Weather in December »

Frequently asked questions

January is the month that records the lowest temperatures, with averages ranging from a high of 3.3°C (37.9°F) to a low of -3.1°C (26.4°F).

With an average relative humidity of 88%, January is the most humid month.

Throughout the year, there are 157.5 rainfall days, and 712mm (28.03") of precipitation is accumulated.

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

In Stilli, Switzerland, during the entire year, snow falls for 52.6 days and aggregates up to 964mm (37.95") of snow.

With an average of 4.7h of sunshine, January has the least sunshine of the year in Stilli, Switzerland.

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

The months with the lowest humidity are April and July, with an average relative humidity of 76%.

The months with the least rainfall in Stilli are April and September Rain falls for 13.4 days and accumulates 38mm (1.5") of rain.

In Stilli, snow does not fall in June through September.

June has the longest days of the year, with an average of 15h and 54min of daylight.

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

Stilli's peak temperatures tend to occur in July and August, with an average high-temperature of 24.4°C (75.9°F).

The month with the most rainfall is August, when the rain falls for 15.6 days and typically aggregates up to 82mm (3.23") of precipitation.

August has the most sunshine of the year, with an average of 10.3h of sunshine.

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.

The month with the most snowfall in Stilli, Switzerland, is December, when snow falls for 11.5 days and typically aggregates up to 232mm (9.13") of snow.

December has the shortest days of the year, with an average of 8h and 30min of daylight.

Average temperature
Stilli, Switzerland

The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.3°C).

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average pressure
Stilli, Switzerland

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
Stilli, Switzerland

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).

Average humidity
Stilli, Switzerland

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall
Stilli, Switzerland

The wettest month (with the highest rainfall) is August (82mm).
The driest months (with the least rainfall) are April and September (38mm).

Average rainfall days
Stilli, Switzerland

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.8 days).

Average snowfall
Stilli, Switzerland

The month with the highest snowfall is December (232mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Stilli, Switzerland

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Stilli, Switzerland

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).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days
Stilli, Switzerland

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (11 days).

Average UV index
Stilli, 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, November and December (UV index 2).

Average cloud cover
Stilli, Switzerland

The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility
Stilli, Switzerland

The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (7km).