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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Sarnen, Switzerland, with an average temperature ranging between max -0.6°C (30.9°F) and min -8°C (17.6°F). January is the month that records the lowest temperatures, with averages ranging from a high of -0.6°C (30.9°F) to a low of -8°C (17.6°F). Weather in January »
Weather in February
February, the last month of the winter in Sarnen, is also a subzero cold month, with an average temperature varying between -8.3°C (17.1°F) and -0.2°C (31.6°F). Sarnen's weather in February, with an average high-temperature of a still freezing cold -0.2°C (31.6°F), subtly shifts from January's -0.6°C (30.9°F). Weather in February »
Weather in March
March, the first month of the spring in Sarnen, is a wintry month, with an average temperature ranging between min -5.2°C (22.6°F) and max 3.4°C (38.1°F). A slight uplift of average high-temperatures is noted in March, with temperatures adjusting from a subzero cold -0.2°C (31.6°F) in February to a wintry 3.4°C (38.1°F). Weather in March »
Weather in April
April in Sarnen, Switzerland, is a chilly spring month, with an average temperature fluctuating between -1.2°C (29.8°F) and 8.1°C (46.6°F). The shift from March to April sees a slight increase in the average high-temperature, transitioning from a wintry 3.4°C (38.1°F) to a chilly 8.1°C (46.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a cool month in Sarnen, Switzerland, with temperature in the range of an average low of 2.4°C (36.3°F) and an average high of 11.5°C (52.7°F). May's arrival sees a mild rise in the average high-temperature, transitioning from April's chilly 8.1°C (46.6°F) to a fresh 11.5°C (52.7°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Sarnen, Switzerland, with an average temperature fluctuating between 6.3°C (43.3°F) and 16.7°C (62.1°F). June's arrival signals a temperature shift, moving from a fresh 11.5°C (52.7°F) in May to a comfortable 16.7°C (62.1°F). Weather in June »
Weather in July
July, like June, in Sarnen, Switzerland, is another enjoyable summer month, with an average temperature varying between 8.3°C (46.9°F) and 18.8°C (65.8°F). Sarnen, Switzerland, starts July with an average high-temperature of a still enjoyable 18.8°C (65.8°F), a minor shift from June's 16.7°C (62.1°F). Weather in July »
Weather in August
The last month of the summer, August, is another refreshing month in Sarnen, Switzerland, with an average temperature fluctuating between 8.6°C (47.5°F) and 18.9°C (66°F). Sarnen experiences its highest temperatures in August, with an average peak of 18.9°C (66°F) and a low of 8.6°C (47.5°F). Weather in August »
Weather in September
September, the first month of the autumn in Sarnen, is still a refreshing month, with an average temperature varying between 5.3°C (41.5°F) and 14.8°C (58.6°F). September brings a slight decrease in temperature, down from a comfortable 18.9°C (66°F) in August to a mild 14.8°C (58.6°F). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Sarnen, Switzerland, with an average temperature fluctuating between 10.2°C (50.4°F) and 1.8°C (35.2°F). October's arrival signals a moderate reduction in the average high-temperature, easing from a refreshing 14.8°C (58.6°F) in September to a fresh 10.2°C (50.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Sarnen, Switzerland, with an average temperature ranging between min -2.3°C (27.9°F) and max 4.5°C (40.1°F). During Sarnen's transition into November, the average high-temperature lessens, moving from a fresh 10.2°C (50.4°F) in October to a wintry 4.5°C (40.1°F). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Sarnen, Switzerland, with an average temperature fluctuating between 0.8°C (33.4°F) and -6.5°C (20.3°F). December brings a minor shift in the average high-temperature, adjusting from a wintry 4.5°C (40.1°F) in November to a still cold 0.8°C (33.4°F). Weather in December »
Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Sarnen?
January, recording an average high temperature of -0.6°C (30.9°F) and a low temperature of -8°C (17.6°F), is Sarnen's coldest month.
How much does it rain in Sarnen?
In Sarnen, during the entire year, the rain falls for 117.2 days and collects up to 382mm (15.04") of precipitation.
When does it snow in Sarnen?
January through May, October through December are months with snowfall in Sarnen.
How much does it snow in Sarnen?
In Sarnen, during the entire year, snow falls for 55.3 days and aggregates up to 753mm (29.65") of snow.
What is the month with the lowest UV index in Sarnen?
January and November, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month in Sarnen?
February and March, with an average relative humidity of 89%, are most humid months.
When it does not snow in Sarnen?
In Sarnen, Switzerland, snow does not fall in June through September.
When are the longest days in Sarnen?
The month with the longest days is June, with an average of 15h and 48min of daylight.
What are the months with the highest UV index in Sarnen?
June and July, with an average maximum UV index of 4, are months with the highest UV index.
What is the least humid month in Sarnen?
The months with the lowest humidity in Sarnen, Switzerland, are July and August, with an average relative humidity of 80%.
What is the rainiest month in Sarnen?
The month with the most rainfall is July, when the rain falls for 15.4 days and typically aggregates up to 50mm (1.97") of precipitation.
What month has the most sunshine in Sarnen?
July has the most sunshine of the year in Sarnen, Switzerland, with an average of 10.2h of sunshine.
What is the warmest month in Sarnen?
Sarnen's August weather reaches an average high of 18.9°C (66°F) and an average low of 8.6°C (47.5°F), making it the warmest month.
What is the driest month in Sarnen?
The month with the least rainfall in Sarnen is September, when the rain falls for 9.8 days and typically collects 16mm (0.63") of precipitation.
When is Daylight Saving Time (DST) in Sarnen?
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.
When does it snow the most in Sarnen?
The month with the most snowfall in Sarnen, Switzerland, is December, when snow falls for 10.7 days and typically aggregates up to 192mm (7.56") of snow.
What is the month with the shortest days in Sarnen?
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 Sarnen?
The month with the least sunshine in Sarnen is December, with an average of 5.1h of sunshine.
Average temperature
Sarnen, Switzerland
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is January (-0.6°C).
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is February (-8.3°C).
Average pressure
Sarnen, Switzerland
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed
Sarnen, Switzerland
- Average wind speed in January:
7.6km/h - Average wind speed in February:
7.5km/h - Average wind speed in March:
7.5km/h - Average wind speed in April:
7.1km/h - Average wind speed in May:
6.6km/h - Average wind speed in June:
6.2km/h
- Average wind speed in July:
5.9km/h - Average wind speed in August:
5.6km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
7.1km/h - Average wind speed in November:
7.8km/h - Average wind speed in December:
8.1km/h
The windiest month (with the highest average wind speed) is December (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity
Sarnen, Switzerland
The months with the highest relative humidity are February and March (89%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall
Sarnen, Switzerland
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days
Sarnen, Switzerland
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
11 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Sarnen, Switzerland
- Average snowfall in January:
154mm - Average snowfall in February:
142mm - Average snowfall in March:
127mm - Average snowfall in April:
35mm - Average snowfall in May:
11mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (192mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sarnen, Switzerland
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
10.2 days - Average snowfall days in March:
8.5 days - Average snowfall days in April:
3.5 days - Average snowfall days in May:
1.6 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.1 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
10.7 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sarnen, Switzerland
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
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).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Sarnen, Switzerland
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Sarnen, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover
Sarnen, Switzerland
The months with the most cloud cover are February and May (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility
Sarnen, Switzerland
The months with the highest visibility are April, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, May and September (7km).
