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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, is an icy winter month in Heimiswil, Switzerland, with temperature in the range of an average low of -4°C (24.8°F) and an average high of 2.3°C (36.1°F). Heimiswil's January weather, marked by an average high temperature of 2.3°C (36.1°F) and an average low temperature of -4°C (24.8°F), is the coldest in the year. Weather in January »
Weather in February
February, the last month of the winter in Heimiswil, is also a wintry month, with an average temperature varying between -4.3°C (24.3°F) and 3.3°C (37.9°F). Heimiswil's February reports an average high-temperature of a still cold 3.3°C (37.9°F), exhibiting a minor difference from January. Weather in February »
Weather in March
March, the first month of the spring in Heimiswil, is a frosty month, with temperature in the range of an average low of -0.7°C (30.7°F) and an average high of 7.9°C (46.2°F). With the onset of March, Heimiswil's average high-temperature sees a modest rise, moving from February's cold 3.3°C (37.9°F) to a frosty 7.9°C (46.2°F). Weather in March »
Weather in April
April in Heimiswil, Switzerland, is a moderate spring month, with temperature in the range of an average high of 13.4°C (56.1°F) and an average low of 3°C (37.4°F). Heimiswil in April shows a temperature shift, moving from an average high of a chilly 7.9°C (46.2°F) in March to a mild 13.4°C (56.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Heimiswil, Switzerland, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 16.3°C (61.3°F). In May, Heimiswil experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 13.4°C (56.1°F) in April to a comfortable 16.3°C (61.3°F). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Heimiswil, Switzerland, with an average temperature ranging between max 20.3°C (68.5°F) and min 9.3°C (48.7°F). Heimiswil's transition into June brings a slight rise in the average high-temperature, moving from a refreshing 16.3°C (61.3°F) in May to a pleasant 20.3°C (68.5°F). Weather in June »
Weather in July
July, the same as June, in Heimiswil, Switzerland, is another pleasant summer month, with an average temperature varying between 11.4°C (52.5°F) and 22.5°C (72.5°F). In Heimiswil, the peak temperatures are generally noted in July, averaging a high of 22.5°C (72.5°F) and a low of 11.4°C (52.5°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Heimiswil, Switzerland, with an average temperature ranging between min 11.2°C (52.2°F) and max 22.3°C (72.1°F). The beginning of August reveals an average high-temperature of a still agreeable 22.3°C (72.1°F), showing minimal deviation from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Heimiswil, Switzerland, with an average temperature ranging between max 18.3°C (64.9°F) and min 7.5°C (45.5°F). In September, the meteorological conditions change slightly, with the average high-temperature moving from an agreeable 22.3°C (72.1°F) in August to a refreshing 18.3°C (64.9°F). Weather in September »
Weather in October
October, the same as September, in Heimiswil, Switzerland, is a moderate autumn month, with an average temperature varying between 13.5°C (56.3°F) and 4.5°C (40.1°F). October signals a slight drop in average high-temperature, sliding from September's enjoyable 18.3°C (64.9°F) to a moderate 13.5°C (56.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Heimiswil, is another chilly month, with an average temperature fluctuating between 7.9°C (46.2°F) and 1°C (33.8°F). In November, the meteorological conditions alter, with the average high-temperature shifting from a refreshing 13.5°C (56.3°F) in October to a frosty 7.9°C (46.2°F). Weather in November »
Weather in December
December, the first month of the winter in Heimiswil, is also an icy month, with an average temperature ranging between max 3.7°C (38.7°F) and min -2.4°C (27.7°F). The arrival of December suggests a slight decrease in the average high-temperature, moving from a chilly 7.9°C (46.2°F) in November to an icy 3.7°C (38.7°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 time of the year is the coldest in Heimiswil?
With average high temperatures of 2.3°C (36.1°F) and lows of -4°C (24.8°F), January is the coldest month in Heimiswil.
What are the most humid months in Heimiswil?
The months with the highest humidity in Heimiswil, Switzerland, are January and February, with an average relative humidity of 87%.
How much does it rain in Heimiswil?
Throughout the year, in Heimiswil, there are 158.6 rainfall days, and 789mm (31.06") of precipitation is accumulated.
When does it snow in Heimiswil?
January through May, October through December are months with snowfall in Heimiswil.
When does it snow the most in Heimiswil?
January is the month with the most snowfall in Heimiswil, Switzerland. Snow falls for 12.2 days and accumulates 269mm (10.59") of snow.
How much does it snow in Heimiswil?
Throughout the year, in Heimiswil, Switzerland, there are 59.1 snowfall days, and 1284mm (50.55") of snow is accumulated.
What is the month with the least sunshine in Heimiswil?
The month with the least sunshine in Heimiswil, Switzerland, is January, with an average of 5.1h of sunshine.
What are the months with the lowest UV index in Heimiswil?
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
What is the wettest month in Heimiswil?
The month with the most rainfall in Heimiswil is June, when the rain falls for 18.6 days and typically aggregates up to 99mm (3.9") of precipitation.
When it does not snow in Heimiswil?
In Heimiswil, Switzerland, snow does not fall in June through September.
When are the longest days in Heimiswil?
June has the longest days of the year, with an average of 15h and 48min of daylight.
What are the months with the highest UV index in Heimiswil?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What are the warmest months in Heimiswil?
July is the month that records the highest temperatures in Heimiswil, Switzerland, with averages ranging from a high of 22.5°C (72.5°F) to a low of 11.4°C (52.5°F).
What is the least humid month in Heimiswil?
July is the least humid month, with an average relative humidity of 77%.
What month has the most sunshine in Heimiswil?
With an average of 10.3h of sunshine, August has the most sunshine of the year in Heimiswil.
What is the driest month in Heimiswil?
The month with the least rainfall in Heimiswil, Switzerland, is September, when the rain falls for 12.8 days and typically collects 37mm (1.46") of precipitation.
When is Daylight Saving Time (DST) in Heimiswil?
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.
What is the month with the shortest days in Heimiswil?
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Heimiswil, Switzerland
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (2.3°C).
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure
Heimiswil, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.6mbar - 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 (1015.6mbar).
Average wind speed
Heimiswil, Switzerland
- Average wind speed in January:
8.2km/h - Average wind speed in February:
8.4km/h - Average wind speed in March:
8.6km/h - Average wind speed in April:
7.4km/h - Average wind speed in May:
7.5km/h - Average wind speed in June:
7km/h
- Average wind speed in July:
6.7km/h - Average wind speed in August:
6.1km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.6km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
8.5km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity
Heimiswil, Switzerland
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall
Heimiswil, Switzerland
The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days
Heimiswil, Switzerland
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
20.1 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (8.4 days).
Average snowfall
Heimiswil, Switzerland
- Average snowfall in January:
269mm - Average snowfall in February:
245mm - Average snowfall in March:
206mm - Average snowfall in April:
101mm - Average snowfall in May:
29mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (269mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Heimiswil, Switzerland
- Average snowfall days in January:
12.2 days - Average snowfall days in February:
12.6 days - Average snowfall days in March:
10 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
1.1 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:
1.9 days - Average snowfall days in November:
6.7 days - Average snowfall days in December:
10.8 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, August and September (0 days).
Average daylight / Average sunshine
Heimiswil, 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 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 1min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Heimiswil, Switzerland
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
9 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
15.2 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Heimiswil, 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, October, November and December (UV index 2).
Average cloud cover
Heimiswil, Switzerland
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Heimiswil, Switzerland
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
