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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, the same as December, in Grimmialp, Switzerland, is another subzero cold winter month, with temperature in the range of an average high of -2.1°C (28.2°F) and an average low of -10.7°C (12.7°F). Grimmialp's temperature records reveal January as the coldest month, marked by average highs of -2.1°C (28.2°F) and lows of -10.7°C (12.7°F). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Grimmialp, Switzerland, with temperature in the range of an average low of -11.3°C (11.7°F) and an average high of -1.8°C (28.8°F). Grimmialp's average high-temperature in February is a still subzero cold -1.8°C (28.8°F), marking an insignificant difference from the -2.1°C (28.2°F) of January. Weather in February »
Weather in March
The first month of the spring, March, is an icy month in Grimmialp, Switzerland, with temperature in the range of an average high of 0.9°C (33.6°F) and an average low of -7.8°C (18°F). Transitioning from February to March, Grimmialp observes an average high-temperature of a wintry 0.9°C (33.6°F), differing subtly from the previous month. Weather in March »
Weather in April
April, like March, in Grimmialp, Switzerland, is another cold spring month, with an average temperature fluctuating between 5.8°C (42.4°F) and -2.8°C (27°F). April brings a slight rise in Grimmialp's average high-temperature, moving from 0.9°C (33.6°F) in March to a still cold 5.8°C (42.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a chilly month in Grimmialp, Switzerland, with an average temperature ranging between max 9.3°C (48.7°F) and min 0.4°C (32.7°F). As May begins, there's a slight increase in the average high-temperature, moving from a wintry 5.8°C (42.4°F) in April to a chilly 9.3°C (48.7°F). Weather in May »
Weather in June
June, the first month of the summer in Grimmialp, is a refreshing month, with an average temperature fluctuating between 14.4°C (57.9°F) and 4.7°C (40.5°F). June marks a rise in the average high-temperature, moving from May's frosty 9.3°C (48.7°F) to a refreshing 14.4°C (57.9°F). Weather in June »
Weather in July
July is a comfortable summer month in Grimmialp, Switzerland, with an average temperature ranging between min 6.8°C (44.2°F) and max 16.8°C (62.2°F). The arrival of July sees an average high-temperature of a still refreshing 16.8°C (62.2°F), hardly diverging from June's 14.4°C (57.9°F). Weather in July »
Weather in August
The last month of the summer, August, is also an enjoyable month in Grimmialp, Switzerland, with an average temperature fluctuating between 6.6°C (43.9°F) and 16.9°C (62.4°F). August brings the highest temperatures, with an average high of 16.9°C (62.4°F) and an average low of 6.6°C (43.9°F). Weather in August »
Weather in September
September, the first month of the autumn in Grimmialp, is also a fresh month, with temperature in the range of an average low of 3.6°C (38.5°F) and an average high of 12.9°C (55.2°F). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's comfortable 16.9°C (62.4°F) to a cool 12.9°C (55.2°F). Weather in September »
Weather in October
October, the same as September, in Grimmialp, Switzerland, is another chilly autumn month, with an average temperature ranging between max 8.7°C (47.7°F) and min 0.2°C (32.4°F). The beginning of October subtly marks a decrease in the average high-temperature, transitioning from a cool 12.9°C (55.2°F) in September to a frosty 8.7°C (47.7°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Grimmialp, Switzerland, with an average temperature varying between -4.1°C (24.6°F) and 2.9°C (37.2°F). The onset of November coincides with a reduction in the average high-temperature, falling from a chilly 8.7°C (47.7°F) in October to a cold 2.9°C (37.2°F). Weather in November »
Weather in December
December, the first month of the winter in Grimmialp, is also a subzero cold month, with an average temperature fluctuating between -8.6°C (16.5°F) and -0.7°C (30.7°F). December signifies a minor drop in average high-temperature, transitioning from an icy 2.9°C (37.2°F) in November to a freezing cold -0.7°C (30.7°F). Weather in December »
Updated: Feb 4, 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 Grimmialp?
With an average high-temperature of -2.1°C (28.2°F) and an average low-temperature of -10.7°C (12.7°F), January is the coldest month in Grimmialp, Switzerland.
How many days does it rain in Grimmialp?
In Grimmialp, Switzerland, during the entire year, the rain falls for 170.9 days and collects up to 1496mm (58.9") of precipitation.
When does it snow in Grimmialp?
January through December are months with snowfall in Grimmialp.
How many days does it snow in Grimmialp?
Throughout the year, there are 127.3 snowfall days, and 5589mm (220.04") of snow is accumulated.
When is the lowest UV index in Grimmialp?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
What is the month with the least sunshine in Grimmialp?
The month with the least sunshine in Grimmialp, Switzerland, is February, with an average of 4.3h of sunshine.
What is the most humid month in Grimmialp?
March is the most humid month in Grimmialp, Switzerland, with an average relative humidity of 92%.
What is the wettest month in Grimmialp?
May is the month with the most rainfall in Grimmialp. Rain falls for 21.9 days and accumulates 193mm (7.6") of precipitation.
When are the longest days in Grimmialp?
The month with the longest days in Grimmialp, Switzerland, is June, with an average of 15h and 48min of daylight.
What is the month with the highest UV index in Grimmialp?
June and July, with an average maximum UV index of 4, are months with the highest UV index.
What are the least humid months in Grimmialp?
The months with the lowest humidity in Grimmialp are July and August, with an average relative humidity of 80%.
When it does not snow in Grimmialp?
July is the month with the least snowfall. Snow falls for 0.5 days and accumulates 7mm (0.28") of snow.
What are the warmest months in Grimmialp?
August, noted for its average high-temperature of 16.9°C (62.4°F) and an average low-temperature of 6.6°C (43.9°F), is considered the warmest month in Grimmialp.
What month has the most sunshine in Grimmialp?
August has the most sunshine of the year, with an average of 9.5h of sunshine.
What is the driest month in Grimmialp?
September is the month with the least rainfall in Grimmialp, Switzerland. Rain falls for 17.6 days and accumulates 74mm (2.91") of precipitation.
When is Daylight Saving Time (DST) in Grimmialp?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grimmialp, 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 Grimmialp?
The month with the most snowfall in Grimmialp is December, when snow falls for 17.5 days and typically aggregates up to 1065mm (41.93") of snow.
What is the month with the shortest days in Grimmialp?
With an average of 8h and 36min of daylight, December has the shortest days of the year in Grimmialp.
Average temperature
Grimmialp, Switzerland
The warmest month (with the highest average high temperature) is August (16.9°C).
The month with the lowest average high temperature is January (-2.1°C).
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure
Grimmialp, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.4mbar - 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:
1018.4mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Grimmialp, Switzerland
- Average wind speed in January:
8.5km/h - Average wind speed in February:
8.5km/h - Average wind speed in March:
8.3km/h - Average wind speed in April:
7.4km/h - Average wind speed in May:
7.3km/h - Average wind speed in June:
7.2km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.6km/h - Average wind speed in September:
6.8km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
8.6km/h - Average wind speed in December:
9km/h
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity
Grimmialp, Switzerland
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall
Grimmialp, Switzerland
- Average rainfall in January:
110mm - Average rainfall in February:
87mm - Average rainfall in March:
108mm - Average rainfall in April:
99mm - Average rainfall in May:
193mm - Average rainfall in June:
175mm
The wettest month (with the highest rainfall) is May (193mm).
The driest month (with the least rainfall) is September (74mm).
Average rainfall days
Grimmialp, Switzerland
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
23.8 days
- Average rainfall days in July:
24.3 days - Average rainfall days in August:
22.6 days - Average rainfall days in September:
17.6 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is December (4.1 days).
Average snowfall
Grimmialp, Switzerland
- Average snowfall in January:
872mm - Average snowfall in February:
696mm - Average snowfall in March:
846mm - Average snowfall in April:
507mm - Average snowfall in May:
505mm - Average snowfall in June:
35mm
The month with the highest snowfall is December (1065mm).
The month with the least snowfall is July (7mm).
Average snowfall days
Grimmialp, Switzerland
- Average snowfall days in January:
19.3 days - Average snowfall days in February:
18.5 days - Average snowfall days in March:
20.3 days - Average snowfall days in April:
15.3 days - Average snowfall days in May:
10.1 days - Average snowfall days in June:
2 days
- Average snowfall days in July:
0.5 days - Average snowfall days in August:
0.4 days - Average snowfall days in September:
2.6 days - Average snowfall days in October:
6.5 days - Average snowfall days in November:
14.3 days - Average snowfall days in December:
17.5 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is August (0.4 days).
Average daylight / Average sunshine
Grimmialp, Switzerland
- Average daylight in January:
9h and 1min - 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 0min - 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 3min - 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:
4h and 3min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 3min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Grimmialp, Switzerland
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
8.9 days - Average sunshine days in April:
6.3 days - Average sunshine days in May:
3.2 days - Average sunshine days in June:
3.2 days
- Average sunshine days in July:
3.5 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
8.1 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
13.3 days
The month with the most sunshine days is October (14.8 days).
The months with the least sunshine days are May and June (3.2 days).
Average UV index
Grimmialp, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Grimmialp, Switzerland
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 40).
Average visibility
Grimmialp, Switzerland
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
