Climate and monthly weather forecast
Hertenstein, Switzerland

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Weather in January

January, like December, in Hertenstein, Switzerland, is a wintry winter month, with an average temperature ranging between max 2.2°C (36°F) and min -4.5°C (23.9°F). In Hertenstein, the month of January registers the lowest temperatures, averaging 2.2°C (36°F) at the peak and -4.5°C (23.9°F) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Hertenstein, Switzerland, with an average temperature fluctuating between 2.8°C (37°F) and -4.9°C (23.2°F). The beginning of February reveals an average high-temperature of a still icy 2.8°C (37°F), showing minimal deviation from the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Hertenstein, Switzerland, with an average temperature varying between -1.3°C (29.7°F) and 7°C (44.6°F). The shift into March brings a slight increase in the average high-temperature, moving from a cold 2.8°C (37°F) in February to a chilly 7°C (44.6°F). Weather in March »

Weather in April

April in Hertenstein, Switzerland, is a cool spring month, with an average temperature ranging between min 2.2°C (36°F) and max 12.8°C (55°F). April shows a rise in the average high-temperature, moving from March's chilly 7°C (44.6°F) to a cool 12.8°C (55°F). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Hertenstein, Switzerland, with an average temperature fluctuating between 5.1°C (41.2°F) and 15.7°C (60.3°F). With the onset of May, Hertenstein's average high-temperature clocks in at a moderate 15.7°C (60.3°F), showing a minor fluctuation from the previous month. Weather in May »

Weather in June

June, the first month of the summer in Hertenstein, is an agreeable month, with an average temperature varying between 8.7°C (47.7°F) and 20°C (68°F). As May transitions into June, Hertenstein notices a gentle rise in the average high-temperature, transitioning from a moderate 15.7°C (60.3°F) to a pleasant 20°C (68°F). Weather in June »

Weather in July

July, like June, is another pleasant summer month in Hertenstein, Switzerland, with an average temperature fluctuating between 22°C (71.6°F) and 10.8°C (51.4°F). July's average high-temperature stands at a still pleasant 22°C (71.6°F), showing little deviation from June's 20°C (68°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Hertenstein, Switzerland, with an average temperature fluctuating between 10.9°C (51.6°F) and 22.1°C (71.8°F). Hertenstein notes the warmest temperatures in August, with a high average of 22.1°C (71.8°F) and a low of 10.9°C (51.6°F). Weather in August »

Weather in September

September, the first month of the autumn in Hertenstein, is still a refreshing month, with an average temperature ranging between max 17.5°C (63.5°F) and min 7.5°C (45.5°F). September indicates a minor shift in the average high-temperature, from August's agreeable 22.1°C (71.8°F) to a refreshing 17.5°C (63.5°F). Weather in September »

Weather in October

October, the same as September, in Hertenstein, Switzerland, is a moderate autumn month, with an average temperature varying between 13.4°C (56.1°F) and 4.6°C (40.3°F). October's onset corresponds with a subtle shift in the average high-temperature, slightly moving from an enjoyable 17.5°C (63.5°F) in September to a mild 13.4°C (56.1°F). Weather in October »

Weather in November

November, the last month of the autumn in Hertenstein, is another chilly month, with an average temperature fluctuating between 7.8°C (46°F) and 0.8°C (33.4°F). With November's onset, the average high-temperature recedes from October's refreshing 13.4°C (56.1°F) to a chilly 7.8°C (46°F). Weather in November »

Weather in December

December, the first month of the winter in Hertenstein, is also an icy month, with an average temperature ranging between max 3.4°C (38.1°F) and min -2.7°C (27.1°F). In December, the average high-temperature marginally drops from a frosty 7.8°C (46°F) in November to an icy 3.4°C (38.1°F). Weather in December »

Frequently asked questions

What time of the year is the coldest in Hertenstein?

The lowest temperatures in Hertenstein, Switzerland, are recorded in January, with averages reaching a high of 2.2°C (36°F) and a low of -4.5°C (23.9°F).

What are the most humid months in Hertenstein?

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

How many days does it rain in Hertenstein?

In Hertenstein, during the entire year, the rain falls for 186.8 days and collects up to 981mm (38.62") of precipitation.

When does it snow in Hertenstein?

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

How many days does it snow in Hertenstein?

In Hertenstein, Switzerland, during the entire year, snow falls for 35.5 days and aggregates up to 692mm (27.24") of snow.

What are the months with the lowest UV index in Hertenstein?

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

When does it snow the most in Hertenstein?

February is the month with the most snowfall in Hertenstein, Switzerland. Snow falls for 9.2 days and accumulates 169mm (6.65") of snow.

When it does not snow in Hertenstein?

June through September are months without snowfall in Hertenstein.

When are the longest days in Hertenstein?

The month with the longest days in Hertenstein, Switzerland, is June, with an average of 15h and 48min of daylight.

When is the highest UV index in Hertenstein?

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

What is the least humid month in Hertenstein?

July and August, with an average relative humidity of 77%, are the least humid months in Hertenstein.

What is the rainiest month in Hertenstein?

The month with the most rainfall is July, when the rain falls for 20.5 days and typically aggregates up to 121mm (4.76") of precipitation.

What month has the most sunshine in Hertenstein?

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

What is the hottest time of year in Hertenstein?

August, marked by an average high-temperature of 22.1°C (71.8°F) and a low-temperature of 10.9°C (51.6°F), is the warmest month in Hertenstein.

What is the driest month in Hertenstein?

September is the month with the least rainfall. Rain falls for 14.3 days and accumulates 52mm (2.05") of precipitation.

When is Daylight Saving Time (DST) in Hertenstein?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Hertenstein, 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 month with the shortest days in Hertenstein?

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

What is the month with the least sunshine in Hertenstein?

With an average of 5.4h of sunshine, December has the least sunshine of the year.

Average temperature
Hertenstein, Switzerland

Average temperature - Hertenstein, Switzerland

The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).

The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).

Average pressure
Hertenstein, Switzerland

Average pressure - Hertenstein, Switzerland

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed
Hertenstein, Switzerland

Average wind speed - Hertenstein, Switzerland

The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).

Average humidity
Hertenstein, Switzerland

Average humidity - Hertenstein, Switzerland

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall
Hertenstein, Switzerland

Average rainfall - Hertenstein, Switzerland

The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).

Average rainfall days
Hertenstein, Switzerland

Average rainfall days - Hertenstein, Switzerland

The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).

Average snowfall
Hertenstein, Switzerland

Average snowfall - Hertenstein, Switzerland

The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Hertenstein, Switzerland

Average snowfall days - Hertenstein, Switzerland

The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Hertenstein, Switzerland

Average daylight / Average sunshine - Hertenstein, 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 month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days
Hertenstein, Switzerland

Average sunshine days - Hertenstein, Switzerland

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).

Average UV index
Hertenstein, Switzerland

Average UV index - Hertenstein, 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 visibility
Hertenstein, Switzerland

Average visibility - Hertenstein, Switzerland

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

Hertenstein, Switzerland

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