Climate and monthly weather forecastThalwil, Switzerland

Climate and monthly weather forecast

Weather in January

January, the same as December, is a wintry winter month in Thalwil, Switzerland, with temperature in the range of an average high of 3.2°C (37.8°F) and an average low of -3.2°C (26.2°F). Thalwil records the coldest temperatures in January, averaging a high of 3.2°C (37.8°F) and a low of -3.2°C (26.2°F). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Thalwil, Switzerland, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of -2.9°C (26.8°F). The beginning of February reveals an average high-temperature of a still cold 4.5°C (40.1°F), showing minimal deviation from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Thalwil, is a chilly month, with temperature in the range of an average low of 0.3°C (32.5°F) and an average high of 9.8°C (49.6°F). Thalwil's transition into March is marked by a rise in the average high-temperature, advancing from a wintry 4.5°C (40.1°F) in February to a chilly 9.8°C (49.6°F). Weather in March »

Weather in April

April in Thalwil, Switzerland, is a mild spring month, with an average temperature ranging between min 3.7°C (38.7°F) and max 15.8°C (60.4°F). April signals a shift in the average high-temperature, moving from March's frosty 9.8°C (49.6°F) to a mild 15.8°C (60.4°F). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Thalwil, Switzerland, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 6.3°C (43.3°F). With May's advent, Thalwil sees an average high-temperature of an enjoyable 18.7°C (65.7°F), subtly shifted from April's 15.8°C (60.4°F). Weather in May »

Weather in June

June, the first month of the summer in Thalwil, is an agreeable month, with an average temperature fluctuating between 22.8°C (73°F) and 10.1°C (50.2°F). With the onset of June, Thalwil's average high-temperature experiences a slight rise, moving from May's refreshing 18.7°C (65.7°F) to a pleasant 22.8°C (73°F). Weather in June »

Weather in July

July is a moderately hot summer month in Thalwil, Switzerland, with an average temperature ranging between max 24.8°C (76.6°F) and min 12.2°C (54°F). Thalwil reaches its highest average temperatures in July, measuring 24.8°C (76.6°F) at the peak and 12.2°C (54°F) at the lowest. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Thalwil, Switzerland, with temperature in the range of an average high of 24.7°C (76.5°F) and an average low of 12.2°C (54°F). Welcoming August, Thalwil notes an average high-temperature of a still moderately hot 24.7°C (76.5°F), nearly consistent with July's 24.8°C (76.6°F). Weather in August »

Weather in September

September, the first month of the autumn in Thalwil, is still a comfortable month, with temperature in the range of an average low of 8.4°C (47.1°F) and an average high of 19.9°C (67.8°F). The onset of September brings a small shift in high-temperatures, falling from a warm 24.7°C (76.5°F) in August to a comfortable 19.9°C (67.8°F). Weather in September »

Weather in October

October, the same as September, in Thalwil, Switzerland, is another mild autumn month, with temperature in the range of an average low of 5°C (41°F) and an average high of 14.5°C (58.1°F). A change in temperatures is noted as September gives way to October, with average highs reducing from a comfortable 19.9°C (67.8°F) to a mild 14.5°C (58.1°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Thalwil, Switzerland, with temperature in the range of an average high of 8.6°C (47.5°F) and an average low of 1.3°C (34.3°F). During the transition into November, Thalwil observes a decrease in the average high-temperature, falling from a moderate 14.5°C (58.1°F) in October to a chilly 8.6°C (47.5°F). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Thalwil, Switzerland, with an average temperature fluctuating between 4.4°C (39.9°F) and -1.6°C (29.1°F). A moderate decline in average high-temperatures is noted in December, moving from a frosty 8.6°C (47.5°F) in November to a cold 4.4°C (39.9°F). Weather in December »

Frequently asked questions

In Thalwil, January records the average lowest temperatures, peaking at 3.2°C (37.8°F) and reaching a low of -3.2°C (26.2°F).

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

Throughout the year, in Thalwil, there are 134.8 rainfall days, and 471mm (18.54") of precipitation is accumulated.

January through May, October through December are months with snowfall in Thalwil.

In Thalwil, Switzerland, during the entire year, snow falls for 30.3 days and aggregates up to 305mm (12.01") of snow.

January, February and December, with an average of 4.8h of sunshine, are months with the least sunshine in Thalwil, Switzerland.

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

The month with the least rainfall in Thalwil, Switzerland, is April, when the rain falls for 10.7 days and typically collects 21mm (0.83") of precipitation.

June through September are months without snowfall in Thalwil.

The month with the longest days is June, with an average of 15h and 54min of daylight.

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

Thalwil registers the average highest temperatures during July, with peaks of 24.8°C (76.6°F) and lows of 12.2°C (54°F).

With an average relative humidity of 75%, July is the least humid month.

July is the month with the most rainfall in Thalwil. Rain falls for 14.3 days and accumulates 61mm (2.4") of precipitation.

August has the most sunshine of the year, with an average of 10.4h of sunshine.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Thalwil, Switzerland, 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 in Thalwil. Snow falls for 6.6 days and accumulates 85mm (3.35") of snow.

December has the shortest days of the year, with an average of 8h and 36min of daylight.

Average temperature
Thalwil, Switzerland

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (3.2°C).

The months with the highest average low temperature are July and August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average pressure
Thalwil, 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
Thalwil, 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
Thalwil, Switzerland

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is July (75%).

Average rainfall
Thalwil, Switzerland

The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days
Thalwil, Switzerland

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (8 days).

Average snowfall
Thalwil, Switzerland

The month with the highest snowfall is December (85mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Thalwil, Switzerland

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Thalwil, 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 36min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 48min).

Average sunshine days
Thalwil, Switzerland

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (13.6 days).

Average UV index
Thalwil, 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
Thalwil, 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
Thalwil, Switzerland

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