Climate and monthly weather forecast
Sirnach, Switzerland

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Weather in January

January, the same as December, is another cold winter month in Sirnach, Switzerland, with an average temperature fluctuating between -4.3°C (24.3°F) and 2.2°C (36°F). Temperature readings reach their annual highs in January, averaging 2.2°C (36°F) and a minimum average of -4.3°C (24.3°F). Weather in January »

Weather in February

February, the last month of the winter in Sirnach, is another cold month, with an average temperature ranging between max 2.8°C (37°F) and min -4.3°C (24.3°F). The commencement of February records an average high-temperature of a still cold 2.8°C (37°F), barely varying from January's 2.2°C (36°F). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Sirnach, Switzerland, with an average temperature fluctuating between 7.4°C (45.3°F) and -1.1°C (30°F). March sees a marginal temperature increase, moving from a wintry 2.8°C (37°F) in February to a frosty 7.4°C (45.3°F). Weather in March »

Weather in April

April in Sirnach, Switzerland, is a moderate spring month, with temperature in the range of an average high of 13.4°C (56.1°F) and an average low of 2.3°C (36.1°F). An escalation in the average high-temperature is seen with the onset of April, moving from a frosty 7.4°C (45.3°F) in March to a mild 13.4°C (56.1°F). Weather in April »

Weather in May

May, the last month of the spring in Sirnach, is a comfortable month, with an average temperature fluctuating between 16.3°C (61.3°F) and 5.4°C (41.7°F). May records an average high-temperature of an enjoyable 16.3°C (61.3°F), indicating a minor variation from the preceding month. Weather in May »

Weather in June

June, the first month of the summer in Sirnach, is a pleasant month, with temperature in the range of an average high of 20.7°C (69.3°F) and an average low of 9.3°C (48.7°F). June witnesses a minor rise in the average high-temperature, transitioning from an enjoyable 16.3°C (61.3°F) in May to a pleasant 20.7°C (69.3°F). Weather in June »

Weather in July

July, like June, is another pleasant summer month in Sirnach, Switzerland, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 22.5°C (72.5°F). July and August are the warmest months, with an average high-temperature of 22.5°C (72.5°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Sirnach, Switzerland, with temperature in the range of an average high of 22.5°C (72.5°F) and an average low of 11.1°C (52°F). The highest point of temperatures falls in July and August, when the average high-temperature ascends to 22.5°C (72.5°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Sirnach, Switzerland, with an average temperature varying between 7.4°C (45.3°F) and 17.9°C (64.2°F). With the onset of September, the average high-temperature subtly recedes from August's agreeable 22.5°C (72.5°F) to an enjoyable 17.9°C (64.2°F). Weather in September »

Weather in October

October, the same as September, in Sirnach, Switzerland, is a moderate autumn month, with an average temperature varying between 13.3°C (55.9°F) and 4°C (39.2°F). In October, the meteorological conditions change slightly, with the average high-temperature moving from a comfortable 17.9°C (64.2°F) in September to a moderate 13.3°C (55.9°F). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Sirnach, Switzerland, with an average temperature varying between 0.5°C (32.9°F) and 7.5°C (45.5°F). November is characterized by a reduction in the average high-temperature, from a refreshing 13.3°C (55.9°F) in October to a chilly 7.5°C (45.5°F). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Sirnach, Switzerland, with an average temperature ranging between min -2.7°C (27.1°F) and max 3.2°C (37.8°F). In Sirnach, the average high-temperature in December slightly decreases from a chilly 7.5°C (45.5°F) in November to a cold 3.2°C (37.8°F). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Sirnach?

Sirnach's coldest month, January, registers temperatures that range from a high of 2.2°C (36°F) to a low of -4.3°C (24.3°F).

What is the most humid month in Sirnach?

With an average relative humidity of 89%, January is the most humid month.

How many days does it rain in Sirnach?

In Sirnach, during the entire year, the rain falls for 151 days and collects up to 623mm (24.53") of precipitation.

When does it snow in Sirnach?

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

When does it snow the most in Sirnach?

January is the month with the most snowfall. Snow falls for 12.3 days and accumulates 202mm (7.95") of snow.

How much does it snow in Sirnach?

In Sirnach, during the entire year, snow falls for 50.4 days and aggregates up to 753mm (29.65") of snow.

What is the month with the least sunshine in Sirnach?

February has the least sunshine of the year in Sirnach, Switzerland, with an average of 4.5h of sunshine.

What is the rainiest month in Sirnach?

The month with the most rainfall in Sirnach, Switzerland, is May, when the rain falls for 18.7 days and typically aggregates up to 82mm (3.23") of precipitation.

When it does not snow in Sirnach?

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

When are the longest days in Sirnach?

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

What are the months with the highest UV index in Sirnach?

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

What is the warmest month in Sirnach?

July and August in Sirnach are characterised by peak temperatures, with an average high of 22.5°C (72.5°F).

What is the least humid month in Sirnach?

With an average relative humidity of 78%, July is the least humid month.

What month has the most sunshine in Sirnach?

July has the most sunshine of the year, with an average of 10h of sunshine.

When is Daylight Saving Time (DST) in Sirnach?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Sirnach, 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.

What is the driest month in Sirnach?

The month with the least rainfall in Sirnach, Switzerland, is November, when the rain falls for 7.5 days and typically collects 31mm (1.22") of precipitation.

When is the lowest UV index in Sirnach?

November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sirnach, Switzerland.

What is the month with the shortest days in Sirnach?

The month with the shortest days in Sirnach is December, with an average of 8h and 30min of daylight.

Average temperature
Sirnach, Switzerland

Average temperature - Sirnach, Switzerland

The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (2.2°C).

The month with the highest average low temperature is August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).

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Average pressure
Sirnach, Switzerland

Average pressure - Sirnach, Switzerland

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed
Sirnach, Switzerland

Average wind speed - Sirnach, Switzerland

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity
Sirnach, Switzerland

Average humidity - Sirnach, Switzerland

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (78%).

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Average rainfall
Sirnach, Switzerland

Average rainfall - Sirnach, Switzerland

The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is November (31mm).

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Average rainfall days
Sirnach, Switzerland

Average rainfall days - Sirnach, Switzerland

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.9 days).

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Average snowfall
Sirnach, Switzerland

Average snowfall - Sirnach, Switzerland

The month with the highest snowfall is January (202mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Sirnach, Switzerland

Average snowfall days - Sirnach, Switzerland

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Sirnach, Switzerland

Average daylight / Average sunshine - Sirnach, 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 July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Sirnach, Switzerland

Average sunshine days - Sirnach, Switzerland

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index
Sirnach, Switzerland

Average UV index - Sirnach, Switzerland

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

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Average visibility
Sirnach, Switzerland

Average visibility - Sirnach, Switzerland

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).

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Sirnach, Switzerland

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