Climate and monthly weather forecastArch, Switzerland
Climate and monthly weather forecast
Weather in January
January, like December, in Arch, Switzerland, is an icy winter month, with an average temperature varying between 2.7°C (36.9°F) and -2.8°C (27°F). January, known for its average high temperature of 2.7°C (36.9°F) and an average low temperature of -2.8°C (27°F), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Arch, is another cold month, with an average temperature fluctuating between 3.7°C (38.7°F) and -2.8°C (27°F). February commences with an average high-temperature of a still cold 3.7°C (38.7°F), showing little deviation from January's 2.7°C (36.9°F). Weather in February »Weather in March
March, the first month of the spring in Arch, is a chilly month, with an average temperature varying between 8.8°C (47.8°F) and 0.3°C (32.5°F). March brings a rise in the average high-temperature, transitioning from February's wintry 3.7°C (38.7°F) to a chilly 8.8°C (47.8°F). Weather in March »Weather in April
April is a moderate spring month in Arch, Switzerland, with an average temperature ranging between max 14°C (57.2°F) and min 3.5°C (38.3°F). Observing a rise in April, the average high-temperature goes from March's frosty 8.8°C (47.8°F) to a mild 14°C (57.2°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Arch, Switzerland, with an average temperature ranging between max 16.8°C (62.2°F) and min 6°C (42.8°F). In the transition from April to May, Arch reports an average high-temperature of an enjoyable 16.8°C (62.2°F), indicating a close resemblance to the prior month. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Arch, Switzerland, with an average temperature ranging between min 9.9°C (49.8°F) and max 20.8°C (69.4°F). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a comfortable 16.8°C (62.2°F) in May to a pleasant 20.8°C (69.4°F). Weather in June »Weather in July
July in Arch, Switzerland, is a warm summer month, with an average temperature varying between 11.9°C (53.4°F) and 23.1°C (73.6°F). July is the month when Arch, Switzerland, sees the highest average temperatures, with a high 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 Arch, Switzerland, with an average temperature ranging between max 23°C (73.4°F) and min 11.7°C (53.1°F). A minor adjustment in Arch's average high-temperature is noted with the start of August, touching a still warm 23°C (73.4°F) from July's 23.1°C (73.6°F). Weather in August »Weather in September
September, the first month of the autumn in Arch, is still a comfortable month, with an average temperature fluctuating between 8.3°C (46.9°F) and 18.7°C (65.7°F). The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 23°C (73.4°F) in August to an enjoyable 18.7°C (65.7°F). Weather in September »Weather in October
October, the same as September, in Arch, Switzerland, is a moderate autumn month, with an average temperature ranging between max 13.7°C (56.7°F) and min 4.9°C (40.8°F). Arrival of October comes with a reduction in the average high-temperature, falling from a refreshing 18.7°C (65.7°F) in September to a moderate 13.7°C (56.7°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Arch, Switzerland, 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, Arch observes a decrease in the average high-temperature, falling from a mild 13.7°C (56.7°F) in October to a chilly 8.2°C (46.8°F). Weather in November »Weather in December
December, the first month of the winter in Arch, is still a cold month, with an average temperature varying between -1.5°C (29.3°F) and 4.2°C (39.6°F). December witnesses a gentle descent in average high-temperature, descending from November's chilly 8.2°C (46.8°F) to an icy 4.2°C (39.6°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
January proves to be the coldest month in Arch, Switzerland, recording an average maximum temperature of 2.7°C (36.9°F) and a minimum temperature of -2.8°C (27°F).
January is the most humid month in Arch, with an average relative humidity of 87%.
Throughout the year, in Arch, Switzerland, there are 195.6 rainfall days, and 870mm (34.25") of precipitation is accumulated.
January through May, September through December are months with snowfall.
Throughout the year, in Arch, Switzerland, there are 37.6 snowfall days, and 557mm (21.93") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Arch is February, when snow falls for 9.4 days and typically aggregates up to 133mm (5.24") of snow.
The months with the lowest humidity in Arch are April, July and August, with an average relative humidity of 79%.
June is the month with the most rainfall in Arch, Switzerland. Rain falls for 20.2 days and accumulates 97mm (3.82") of precipitation.
June through August are months without snowfall.
June has the longest days of the year, with an average of 15h and 54min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
With average high temperatures of 23.1°C (73.6°F) and lows of 11.9°C (53.4°F), July is the warmest month.
The month with the most sunshine is August, with an average of 10.3h of sunshine.
The month with the least rainfall in Arch is September, when the rain falls for 15 days and typically collects 46mm (1.81") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Arch, 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.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 4.9h of sunshine.
Average temperature
Arch, 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).
Average pressure
Arch, Switzerland
- Average pressure in January:
1019.5mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed
Arch, Switzerland
- Average wind speed in January:
9.7km/h - Average wind speed in February:
10.2km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
8.3km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.1km/h - Average wind speed in August:
6.3km/h - Average wind speed in September:
7.2km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
9.9km/h
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).
Average humidity
Arch, Switzerland
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall
Arch, Switzerland
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days
Arch, Switzerland
- Average rainfall days in January:
13.7 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
20.2 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
15 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
14.9 days
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).
Average snowfall
Arch, Switzerland
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Arch, Switzerland
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.3 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:
0.1 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
7.5 days
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).
Average daylight / Average sunshine
Arch, Switzerland
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
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).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
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).
Average sunshine days
Arch, Switzerland
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
7.1 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index
Arch, 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
Arch, 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).
Average visibility
Arch, 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).
