Climate and monthly weather forecastAltstätten, Switzerland
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Altstätten, Switzerland, with an average temperature ranging between min -2.9°C (26.8°F) and max 2.9°C (37.2°F). In Altstätten, the lowest temperatures are generally noted in January, averaging a high of 2.9°C (37.2°F) and a low of -2.9°C (26.8°F). Weather in January »Weather in February
February, the last month of the winter in Altstätten, is also an icy month, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of -2.8°C (27°F). Altstätten's February showcases an average high-temperature of a still cold 3.7°C (38.7°F), hardly distinct from January's 2.9°C (37.2°F). Weather in February »Weather in March
March, the first month of the spring in Altstätten, is a chilly month, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 0.2°C (32.4°F). As Altstätten transitions into March, a marginal rise in the average high-temperature is observed, moving from a cold 3.7°C (38.7°F) in February to a frosty 8.3°C (46.9°F). Weather in March »Weather in April
April is a refreshing spring month in Altstätten, Switzerland, with temperature in the range of an average high of 13.9°C (57°F) and an average low of 3.8°C (38.8°F). April's arrival coincides with a temperature rise, moving from March's chilly 8.3°C (46.9°F) to a refreshing 13.9°C (57°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Altstätten, Switzerland, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 16.9°C (62.4°F). The onset of May brings an average high-temperature of a still refreshing 16.9°C (62.4°F), nearly matching the April temperature. Weather in May »Weather in June
June, the first month of the summer in Altstätten, is an agreeable month, with an average temperature varying between 10.8°C (51.4°F) and 21°C (69.8°F). The beginning of June marks a minor shift in the average high-temperature, moving from May's enjoyable 16.9°C (62.4°F) to a pleasant 21°C (69.8°F). Weather in June »Weather in July
July in Altstätten, Switzerland, is a warm summer month, with an average temperature ranging between max 23.1°C (73.6°F) and min 12.6°C (54.7°F). The warmest temperatures occur during July, when averages reach a peak of 23.1°C (73.6°F) and a low of 12.6°C (54.7°F). Weather in July »Weather in August
August, the last month of the summer in Altstätten, is also a moderately hot month, with an average temperature varying between 12.6°C (54.7°F) and 23°C (73.4°F). The onset of August notes an average high-temperature of a still moderately hot 23°C (73.4°F), subtly shifted from July's 23.1°C (73.6°F). Weather in August »Weather in September
September, the first month of the autumn in Altstätten, is still a refreshing month, with an average temperature ranging between max 18.6°C (65.5°F) and min 8.6°C (47.5°F). Altstätten in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 23°C (73.4°F) to an enjoyable 18.6°C (65.5°F). Weather in September »Weather in October
October, the same as September, in Altstätten, Switzerland, is a moderate autumn month, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 13.9°C (57°F). October marks a gentle change in average high-temperature, declining from September's comfortable 18.6°C (65.5°F) to a mild 13.9°C (57°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Altstätten, Switzerland, with temperature in the range of an average high of 8.6°C (47.5°F) and an average low of 1.9°C (35.4°F). Altstätten's November weather comes with a decrease in average high-temperatures, moving from a mild 13.9°C (57°F) in October to a frosty 8.6°C (47.5°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Altstätten, Switzerland, with an average temperature varying between 4.1°C (39.4°F) and -1.4°C (29.5°F). Altstätten's transition into December involves a gentle shift in temperature, receding from a frosty 8.6°C (47.5°F) in November to a cold 4.1°C (39.4°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
Altstätten's coldest month, January, generally records average temperatures ranging from a high of 2.9°C (37.2°F) to a low of -2.9°C (26.8°F).
January is the most humid month in Altstätten, Switzerland, with an average relative humidity of 85%.
In Altstätten, during the entire year, the rain falls for 177.8 days and collects up to 1006mm (39.61") of precipitation.
Months with snowfall are January through May, October through December.
The month with the most snowfall in Altstätten, Switzerland, is January, when snow falls for 12.3 days and typically aggregates up to 353mm (13.9") of snow.
In Altstätten, Switzerland, during the entire year, snow falls for 55.7 days and aggregates up to 1345mm (52.95") of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the least sunshine are February and December, with an average of 5.1h of sunshine.
April is the month with the least rainfall in Altstätten, Switzerland. Rain falls for 14.5 days and accumulates 52mm (2.05") of precipitation.
In Altstätten, Switzerland, snow does not fall in June through September.
The month with the longest days in Altstätten, Switzerland, is June, 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.
July is the warmest month in Altstätten, exhibiting average temperatures of 23.1°C (73.6°F) at the peak and 12.6°C (54.7°F) at the base.
July is the least humid month in Altstätten, Switzerland, with an average relative humidity of 75%.
July and August, with an average of 10.3h of sunshine, are months with the most sunshine.
August is the month with the most rainfall. Rain falls for 18.8 days and accumulates 126mm (4.96") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Altstätten, 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.
With an average of 8h and 30min of daylight, December has the shortest days of the year.
Average temperature
Altstätten, 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 (2.9°C).
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure
Altstätten, Switzerland
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed
Altstätten, Switzerland
- Average wind speed in January:
8.7km/h - Average wind speed in February:
8.7km/h - Average wind speed in March:
9km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.3km/h
- Average wind speed in July:
7.4km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7.1km/h - Average wind speed in November:
7.5km/h - Average wind speed in December:
8.6km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity
Altstätten, Switzerland
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).
Average rainfall
Altstätten, Switzerland
- Average rainfall in January:
78mm - Average rainfall in February:
60mm - Average rainfall in March:
68mm - Average rainfall in April:
52mm - Average rainfall in May:
113mm - Average rainfall in June:
104mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days
Altstätten, Switzerland
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
19.5 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall
Altstätten, Switzerland
- Average snowfall in January:
353mm - Average snowfall in February:
274mm - Average snowfall in March:
177mm - Average snowfall in April:
71mm - Average snowfall in May:
25mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (353mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Altstätten, Switzerland
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
12.6 days - Average snowfall days in March:
8 days - Average snowfall days in April:
2.8 days - Average snowfall days in May:
0.7 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:
1.5 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Altstätten, 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 18min - Average daylight in December:
8h and 30min
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:
5h and 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 24min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days
Altstätten, Switzerland
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
6.6 days - Average sunshine days in August:
8.4 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
12.2 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (6.6 days).
Average UV index
Altstätten, 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
Altstätten, Switzerland
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Altstätten, Switzerland
The months with the highest visibility are April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, September and December (8km).
