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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 Iseltwald, Switzerland, is another subzero cold winter month, with an average temperature varying between -1.8°C (28.8°F) and -9.8°C (14.4°F). With average high temperatures of -1.8°C (28.8°F) and lows of -9.8°C (14.4°F), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Iseltwald, Switzerland, with an average temperature ranging between max -1.6°C (29.1°F) and min -10°C (14°F). Iseltwald's February average high-temperature settles at a still freezing cold -1.6°C (29.1°F), showing a near match with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Iseltwald, Switzerland, with an average temperature varying between -6.5°C (20.3°F) and 1.8°C (35.2°F). With the onset of March, the average high-temperature subtly transitions from a subzero cold -1.6°C (29.1°F) in February to a cold 1.8°C (35.2°F). Weather in March »
Weather in April
April is a chilly spring month in Iseltwald, Switzerland, with temperature in the range of an average low of -2.3°C (27.9°F) and an average high of 6.1°C (43°F). The beginning of April signals a minor rise in the average high-temperature, moving from an icy 1.8°C (35.2°F) in March to a frosty 6.1°C (43°F). Weather in April »
Weather in May
The last month of the spring, May, is also a frosty month in Iseltwald, Switzerland, with temperature in the range of an average low of 0.7°C (33.3°F) and an average high of 9.2°C (48.6°F). Iseltwald's weather in May presents a minor rise in the average high-temperature, moving from a chilly 6.1°C (43°F) in April to a still frosty 9.2°C (48.6°F). Weather in May »
Weather in June
The first month of the summer, June, is a mild month in Iseltwald, Switzerland, with an average temperature fluctuating between 14.4°C (57.9°F) and 5.1°C (41.2°F). Iseltwald's weather shows a temperature rise with the arrival of June, moving from a frosty 9.2°C (48.6°F) in May to a mild 14.4°C (57.9°F). Weather in June »
Weather in July
July in Iseltwald, Switzerland, is an enjoyable summer month, with an average temperature fluctuating between 7.3°C (45.1°F) and 17.1°C (62.8°F). July, marked by an average high-temperature of 17.1°C (62.8°F) and a low-temperature of 7.3°C (45.1°F), is the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Iseltwald, is another comfortable month, with an average temperature varying between 7.3°C (45.1°F) and 17°C (62.6°F). Iseltwald, Switzerland, in August witnesses an average high-temperature of a still enjoyable 17°C (62.6°F), indicating a slight variation from July's 17.1°C (62.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Iseltwald, is still a cool month, with temperature in the range of an average high of 12.7°C (54.9°F) and an average low of 4.1°C (39.4°F). September brings a slight decrease in temperature, down from a comfortable 17°C (62.6°F) in August to a fresh 12.7°C (54.9°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Iseltwald, Switzerland, with an average temperature fluctuating between 8.4°C (47.1°F) and 0.5°C (32.9°F). A modest decline in the average high-temperature is seen during October, decreasing from a fresh 12.7°C (54.9°F) in September to a chilly 8.4°C (47.1°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Iseltwald, Switzerland, with temperature in the range of an average low of -3.9°C (25°F) and an average high of 3.1°C (37.6°F). Iseltwald experiences a temperature shift at the start of November, with average high-temperatures adjusting from a frosty 8.4°C (47.1°F) in October to a cold 3.1°C (37.6°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Iseltwald, Switzerland, with an average temperature varying between -8.5°C (16.7°F) and -0.5°C (31.1°F). The arrival of December suggests a slight decrease in the average high-temperature, moving from a wintry 3.1°C (37.6°F) in November to a freezing cold -0.5°C (31.1°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 Iseltwald?
During the coldest month in Iseltwald, January, temperatures average a high of -1.8°C (28.8°F) and a low of -9.8°C (14.4°F).
What is the driest month in Iseltwald?
The months with the least rainfall are January and February Rain falls for 10.5 days and accumulates 50mm (1.97") of rain.
How much does it rain in Iseltwald?
Throughout the year, in Iseltwald, Switzerland, there are 192.3 rainfall days, and 935mm (36.81") of precipitation is accumulated.
When does it snow in Iseltwald?
January through May, October through December are months with snowfall.
What is the snowiest month in Iseltwald?
The month with the most snowfall in Iseltwald, Switzerland, is January, when snow falls for 12.8 days and typically aggregates up to 211mm (8.31") of snow.
How many days does it snow in Iseltwald?
In Iseltwald, Switzerland, during the entire year, snow falls for 53.3 days and aggregates up to 968mm (38.11") of snow.
What are the months with the least sunshine in Iseltwald?
The months with the least sunshine in Iseltwald, Switzerland, are January and February, with an average of 4.6h of sunshine.
When is the lowest UV index in Iseltwald?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month in Iseltwald?
February and March, with an average relative humidity of 90%, are most humid months in Iseltwald, Switzerland.
When it does not snow in Iseltwald?
June through September are months without snowfall in Iseltwald.
When are the longest days in Iseltwald?
The month with the longest days in Iseltwald, Switzerland, is June, with an average of 15h and 48min of daylight.
What is the month with the highest UV index in Iseltwald?
The months with the highest UV index are June and July, with an average maximum UV index of 4.
What time of the year is the hottest in Iseltwald?
In Iseltwald, Switzerland, temperatures reach their average annual highs in July, measuring 17.1°C (62.8°F) and a minimum average of 7.3°C (45.1°F).
What is the least humid month in Iseltwald?
The months with the lowest humidity are July and August, with an average relative humidity of 81%.
What month has the most sunshine in Iseltwald?
With an average of 9.5h of sunshine, July has the most sunshine of the year in Iseltwald.
What is the rainiest month in Iseltwald?
August is the month with the most rainfall in Iseltwald, Switzerland. Rain falls for 20.5 days and accumulates 118mm (4.65") of precipitation.
When is Daylight Saving Time (DST) in Iseltwald?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Iseltwald, 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 Iseltwald?
With an average of 8h and 36min of daylight, December has the shortest days of the year in Iseltwald.
Average temperature
Iseltwald, Switzerland
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-1.8°C).
The months with the highest average low temperature are July and August (7.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure
Iseltwald, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.9mbar - 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:
1018.5mbar - 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
Iseltwald, Switzerland
- Average wind speed in January:
7.9km/h - Average wind speed in February:
7.9km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
7km/h - Average wind speed in May:
6.8km/h - Average wind speed in June:
6.5km/h
- Average wind speed in July:
6.2km/h - Average wind speed in August:
5.8km/h - Average wind speed in September:
6.1km/h - Average wind speed in October:
6.9km/h - Average wind speed in November:
7.7km/h - Average wind speed in December:
8.3km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity
Iseltwald, Switzerland
The months with the highest relative humidity are February and March (90%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall
Iseltwald, Switzerland
- Average rainfall in January:
50mm - Average rainfall in February:
50mm - Average rainfall in March:
60mm - Average rainfall in April:
71mm - Average rainfall in May:
116mm - Average rainfall in June:
115mm
The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are January and February (50mm).
Average rainfall days
Iseltwald, Switzerland
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
18.8 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
21 days
- Average rainfall days in July:
22.5 days - Average rainfall days in August:
20.5 days - Average rainfall days in September:
16.8 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is February (8.8 days).
Average snowfall
Iseltwald, Switzerland
- Average snowfall in January:
211mm - Average snowfall in February:
207mm - Average snowfall in March:
167mm - Average snowfall in April:
87mm - Average snowfall in May:
14mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (211mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Iseltwald, Switzerland
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.5 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:
1.1 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
8.5 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Iseltwald, 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 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 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:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 2min - Average sunshine in September:
8h and 1min - 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 July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Iseltwald, Switzerland
- Average sunshine days in January:
12.1 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
8.6 days - Average sunshine days in April:
7.4 days - Average sunshine days in May:
6.3 days - Average sunshine days in June:
6.4 days
- Average sunshine days in July:
5.7 days - Average sunshine days in August:
7 days - Average sunshine days in September:
11 days - Average sunshine days in October:
15 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (5.7 days).
Average UV index
Iseltwald, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Iseltwald, Switzerland
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 41).
Average visibility
Iseltwald, Switzerland
The months with the highest visibility are July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June and September (7km).
