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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
Weather in January
January, like December, in Grellingen, Switzerland, is an icy winter month, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 3.5°C (38.3°F). Grellingen's January weather, marked by an average high temperature of 3.5°C (38.3°F) and an average low temperature of -1.8°C (28.8°F), is the coldest in the year. Weather in January »
Weather in February
February, the last month of the winter in Grellingen, is also an icy month, with an average temperature fluctuating between 5°C (41°F) and -1.5°C (29.3°F). Grellingen, Switzerland, records a slight change with February's average high-temperatures adjusting to a still icy 5°C (41°F) from January's 3.5°C (38.3°F). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Grellingen, Switzerland, with an average temperature fluctuating between 10.2°C (50.4°F) and 1.6°C (34.9°F). March comes with an increase, with the average high-temperature moving from an icy 5°C (41°F) in February to a cool 10.2°C (50.4°F). Weather in March »
Weather in April
April in Grellingen, Switzerland, is a mild spring month, with an average temperature fluctuating between 15.2°C (59.4°F) and 4.7°C (40.5°F). In Grellingen, the average high-temperature in April rises, from a cool 10.2°C (50.4°F) in March, to a refreshing 15.2°C (59.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Grellingen, Switzerland, with an average temperature fluctuating between 7.3°C (45.1°F) and 17.8°C (64°F). Grellingen's weather in May indicates an average high-temperature of a comfortable 17.8°C (64°F), nearly consistent with the 15.2°C (59.4°F) of April. Weather in May »
Weather in June
June, the first month of the summer in Grellingen, is a pleasant month, with an average temperature fluctuating between 11.1°C (52°F) and 21.6°C (70.9°F). In Grellingen, the average high-temperature in June slightly increases from an enjoyable 17.8°C (64°F) in May to a pleasant 21.6°C (70.9°F). Weather in June »
Weather in July
July is a warm summer month in Grellingen, Switzerland, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 23.8°C (74.8°F). Grellingen's shift into July is marked by a subtle change to a moderately hot 23.8°C (74.8°F) from June's 21.6°C (70.9°F) in temperature. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Grellingen, Switzerland, with an average temperature ranging between max 24.1°C (75.4°F) and min 13.3°C (55.9°F). In Grellingen, temperatures reach their average annual highs in August, measuring 24.1°C (75.4°F) and a minimum average of 13.3°C (55.9°F). Weather in August »
Weather in September
September, the first month of the autumn in Grellingen, is also an enjoyable month, with an average temperature fluctuating between 19.7°C (67.5°F) and 9.4°C (48.9°F). With the arrival of September, Grellingen experiences a modest decline in average high-temperatures, transitioning from a warm 24.1°C (75.4°F) in August to a refreshing 19.7°C (67.5°F). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Grellingen, Switzerland, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 14.8°C (58.6°F). Grellingen's transition into October involves a gentle shift in temperature, receding from an enjoyable 19.7°C (67.5°F) in September to a moderate 14.8°C (58.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Grellingen, is also a frosty month, with temperature in the range of an average high of 8.8°C (47.8°F) and an average low of 2.5°C (36.5°F). A shift in the average high-temperature occurs in November, reducing from a moderate 14.8°C (58.6°F) in October to a chilly 8.8°C (47.8°F). Weather in November »
Weather in December
December, the first month of the winter in Grellingen, is still a cold month, with an average temperature fluctuating between -0.1°C (31.8°F) and 5.1°C (41.2°F). A moderate decline in average high-temperatures is noted in December, moving from a frosty 8.8°C (47.8°F) in November to a cold 5.1°C (41.2°F). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Grellingen?
The month of January sees the average lowest temperatures, reaching 3.5°C (38.3°F) at the peak and -1.8°C (28.8°F) at the low.
What is the most humid month in Grellingen?
January is the most humid month in Grellingen, Switzerland, with an average relative humidity of 87%.
How much does it rain in Grellingen?
Throughout the year, there are 178.8 rainfall days, and 677mm (26.65") of precipitation is accumulated.
When does it snow in Grellingen?
Months with snowfall in Grellingen are January through March, October through December.
How much does it snow in Grellingen?
In Grellingen, Switzerland, during the entire year, snow falls for 25.2 days and aggregates up to 217mm (8.54") of snow.
What is the month with the lowest UV index in Grellingen?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grellingen.
What is the least humid month in Grellingen?
April, July and August, with an average relative humidity of 77%, are the least humid months in Grellingen, Switzerland.
When it does not snow in Grellingen?
April through September are months without snowfall.
What is the rainiest month in Grellingen?
The month with the most rainfall in Grellingen, Switzerland, is June, when the rain falls for 19.6 days and typically aggregates up to 84mm (3.31") of precipitation.
When are the longest days in Grellingen?
The month with the longest days in Grellingen, Switzerland, is June, with an average of 15h and 54min of daylight.
What is the month with the highest UV index in Grellingen?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What month has the most sunshine in Grellingen?
With an average of 10.2h of sunshine, July has the most sunshine of the year.
What month is the hottest in Grellingen?
August, with an average high of 24.1°C (75.4°F) and a low of 13.3°C (55.9°F), signifies the warmest month of the year.
What is the driest month in Grellingen?
The month with the least rainfall in Grellingen is September, when the rain falls for 12.5 days and typically collects 33mm (1.3") of precipitation.
When is Daylight Saving Time (DST) in Grellingen?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grellingen, 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 snowiest month in Grellingen?
December is the month with the most snowfall in Grellingen. Snow falls for 5.8 days and accumulates 61mm (2.4") of snow.
What is the month with the shortest days in Grellingen?
With an average of 8h and 30min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Grellingen?
The month with the least sunshine in Grellingen, Switzerland, is December, with an average of 4.6h of sunshine.
Average temperature
Grellingen, Switzerland
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.5°C).
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure
Grellingen, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.6mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed
Grellingen, Switzerland
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
9.9km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
7.5km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
7.1km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
8.1km/h - Average wind speed in December:
9.7km/h
The windiest months (with the highest average wind speed) are February and March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity
Grellingen, Switzerland
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Grellingen, Switzerland
The wettest month (with the highest rainfall) is June (84mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days
Grellingen, Switzerland
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
20.3 days - Average rainfall days in June:
19.6 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
14.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is October (11.5 days).
Average snowfall
Grellingen, Switzerland
The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Grellingen, Switzerland
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
6.9 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
5.8 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grellingen, 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 3min - 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 3min
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).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Grellingen, Switzerland
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
8.3 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
13.2 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is October (16.8 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index
Grellingen, 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).
Average cloud cover
Grellingen, Switzerland
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Grellingen, Switzerland
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Grellingen, Switzerland
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