Climate and monthly weather forecast
Pieterlen, Switzerland

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Weather in January

January, the same as December, is another cold winter month in Pieterlen, Switzerland, with an average temperature varying between -2.8°C (27°F) and 2.7°C (36.9°F). Pieterlen's January weather, with an average high temperature of 2.7°C (36.9°F) and an average low temperature of -2.8°C (27°F), tends to be the coldest of the year. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Pieterlen, Switzerland, with an average temperature varying between -2.8°C (27°F) and 3.7°C (38.7°F). Pieterlen notes an average high-temperature of a still cold 3.7°C (38.7°F) in February, displaying minor variation from January. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Pieterlen, Switzerland, with an average temperature ranging between min 0.3°C (32.5°F) and max 8.8°C (47.8°F). As February transitions into March, Pieterlen sees a rise in the average high-temperature, moving from an icy 3.7°C (38.7°F) to a chilly 8.8°C (47.8°F). Weather in March »

Weather in April

April is a refreshing spring month in Pieterlen, Switzerland, with temperature in the range of an average high of 14°C (57.2°F) and an average low of 3.5°C (38.3°F). As March gives way to April, the average high-temperature displays an increase, moving from a chilly 8.8°C (47.8°F) to a moderate 14°C (57.2°F). Weather in April »

Weather in May

May, the last month of the spring in Pieterlen, is an enjoyable month, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 16.8°C (62.2°F). As Pieterlen, Switzerland, transitions into May, the average high-temperature stands at a still refreshing 16.8°C (62.2°F), offering little variation from the preceding month. Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Pieterlen, Switzerland, with an average temperature fluctuating between 20.8°C (69.4°F) and 9.9°C (49.8°F). As Pieterlen transitions into June, the average high-temperature is observed to slightly rise from a refreshing 16.8°C (62.2°F) in May to a pleasant 20.8°C (69.4°F). Weather in June »

Weather in July

July is a moderately hot summer month in Pieterlen, Switzerland, with an average temperature fluctuating between 11.9°C (53.4°F) and 23.1°C (73.6°F). Pieterlen, Switzerland, notes the warmest temperatures in July, with a high average of 23.1°C (73.6°F) and a low of 11.9°C (53.4°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Pieterlen, Switzerland, with an average temperature varying between 23°C (73.4°F) and 11.7°C (53.1°F). Pieterlen's average high-temperature in August is a still warm 23°C (73.4°F), marking an insignificant difference from the 23.1°C (73.6°F) of July. Weather in August »

Weather in September

September, the first month of the autumn in Pieterlen, is still a refreshing month, with an average temperature varying between 8.3°C (46.9°F) and 18.7°C (65.7°F). The average high-temperature shows a slight dip in September, from August's moderately hot 23°C (73.4°F) to an enjoyable 18.7°C (65.7°F). Weather in September »

Weather in October

October, the same as September, in Pieterlen, Switzerland, is another refreshing autumn month, with an average temperature ranging between max 13.7°C (56.7°F) and min 4.9°C (40.8°F). Observing a mild shift, the average high-temperature during October reduces from September's comfortable 18.7°C (65.7°F) to a still refreshing 13.7°C (56.7°F). Weather in October »

Weather in November

November, the last month of the autumn in Pieterlen, is also a frosty month, with an average temperature ranging between max 8.2°C (46.8°F) and min 1.4°C (34.5°F). During the transition into November, Pieterlen observes a decrease in the average high-temperature, falling from a mild 13.7°C (56.7°F) in October to a frosty 8.2°C (46.8°F). Weather in November »

Weather in December

December, the first month of the winter in Pieterlen, is also an icy month, with an average temperature ranging between max 4.2°C (39.6°F) and min -1.5°C (29.3°F). December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a chilly 8.2°C (46.8°F) in November to an icy 4.2°C (39.6°F). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Pieterlen?

Pieterlen's temperature records reveal January as the coldest month, marked by average highs of 2.7°C (36.9°F) and lows of -2.8°C (27°F).

What is the most humid month in Pieterlen?

January is the most humid month, with an average relative humidity of 87%.

How many days does it rain in Pieterlen?

In Pieterlen, during the entire year, the rain falls for 195.6 days and collects up to 870mm (34.25") of precipitation.

When does it snow in Pieterlen?

January through May, September through December are months with snowfall.

How much does it snow in Pieterlen?

Throughout the year, there are 37.6 snowfall days, and 557mm (21.93") of snow is accumulated.

When is the lowest UV index in Pieterlen?

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

When does it snow the most in Pieterlen?

February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 133mm (5.24") of snow.

What are the least humid months in Pieterlen?

The months with the lowest humidity are April, July and August, with an average relative humidity of 79%.

What is the wettest month in Pieterlen?

June is the month with the most rainfall. Rain falls for 20.2 days and accumulates 97mm (3.82") of precipitation.

When it does not snow in Pieterlen?

June through August are months without snowfall in Pieterlen, Switzerland.

When are the longest days in Pieterlen?

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

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

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

What are the warmest months in Pieterlen?

July stands out as Pieterlen's warmest month, with temperatures ranging between an average high of 23.1°C (73.6°F) and a low of 11.9°C (53.4°F).

What month has the most sunshine in Pieterlen?

The month with the most sunshine in Pieterlen is August, with an average of 10.3h of sunshine.

What is the driest month in Pieterlen?

September is the month with the least rainfall in Pieterlen. Rain falls for 15 days and accumulates 46mm (1.81") of precipitation.

When is Daylight Saving Time (DST) in Pieterlen?

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.

What is the month with the shortest days in Pieterlen?

With an average of 8h and 36min of daylight, December has the shortest days of the year in Pieterlen, Switzerland.

What is the month with the least sunshine in Pieterlen?

December has the least sunshine of the year, with an average of 4.9h of sunshine.

Average temperature
Pieterlen, Switzerland

Average temperature - Pieterlen, Switzerland

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).

The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).

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Average pressure
Pieterlen, Switzerland

Average pressure - Pieterlen, Switzerland

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed
Pieterlen, Switzerland

Average wind speed - Pieterlen, Switzerland

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

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Average humidity
Pieterlen, Switzerland

Average humidity - Pieterlen, Switzerland

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).

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Average rainfall
Pieterlen, Switzerland

Average rainfall - Pieterlen, Switzerland

The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).

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Average rainfall days
Pieterlen, Switzerland

Average rainfall days - Pieterlen, Switzerland

The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).

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Average snowfall
Pieterlen, Switzerland

Average snowfall - Pieterlen, Switzerland

The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days
Pieterlen, Switzerland

Average snowfall days - Pieterlen, Switzerland

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Pieterlen, Switzerland

Average daylight / Average sunshine - Pieterlen, 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 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days
Pieterlen, Switzerland

Average sunshine days - Pieterlen, Switzerland

The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).

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Average UV index
Pieterlen, Switzerland

Average UV index - Pieterlen, 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).

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Average cloud cover
Pieterlen, Switzerland

Average cloud cover - Pieterlen, Switzerland

The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility
Pieterlen, Switzerland

Average visibility - Pieterlen, Switzerland

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

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Pieterlen, Switzerland

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