Climate and monthly weather forecastIllgau, Switzerland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Illgau, Switzerland, is another subzero cold winter month, with an average temperature varying between -7.9°C (17.8°F) and -0.9°C (30.4°F). Illgau's coldest month, January, generally records average temperatures ranging from a high of -0.9°C (30.4°F) to a low of -7.9°C (17.8°F). Weather in January »Weather in February
February, the last month of the winter in Illgau, is another freezing cold month, with an average temperature fluctuating between -0.4°C (31.3°F) and -8°C (17.6°F). The shift into February reveals an average high-temperature of a still subzero cold -0.4°C (31.3°F), closely mirroring January's climate. Weather in February »Weather in March
The first month of the spring, March, is a cold month in Illgau, Switzerland, with temperature in the range of an average low of -4.9°C (23.2°F) and an average high of 3.1°C (37.6°F). March brings a slight elevation in the average high-temperature, transitioning from February's freezing cold -0.4°C (31.3°F) to a wintry 3.1°C (37.6°F). Weather in March »Weather in April
April in Illgau, Switzerland, is a frosty spring month, with an average temperature fluctuating between -0.8°C (30.6°F) and 7.8°C (46°F). The arrival of April signals a slight increase in the average high-temperature, moving from a wintry 3.1°C (37.6°F) in March to a frosty 7.8°C (46°F). Weather in April »Weather in May
May, the last month of the spring in Illgau, is a fresh month, with temperature in the range of an average low of 2.7°C (36.9°F) and an average high of 11.4°C (52.5°F). Illgau in May experiences a slight uptick in the average high-temperature, adjusting from April's frosty 7.8°C (46°F) to a fresh 11.4°C (52.5°F). Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in Illgau, Switzerland, with an average temperature ranging between max 16.5°C (61.7°F) and min 6.4°C (43.5°F). As June arrives, Illgau's weather shows an increase in high-temperatures, moving from May's fresh 11.4°C (52.5°F) to a refreshing 16.5°C (61.7°F). Weather in June »Weather in July
July, like June, in Illgau, Switzerland, is another comfortable summer month, with an average temperature varying between 18.7°C (65.7°F) and 8.5°C (47.3°F). In July, the average high-temperature registers at a still refreshing 18.7°C (65.7°F), nearly identical to June's 16.5°C (61.7°F). Weather in July »Weather in August
August, the last month of the summer in Illgau, is also an enjoyable month, with an average temperature fluctuating between 18.8°C (65.8°F) and 8.8°C (47.8°F). Illgau's warmest weather arrives in August, when temperatures average a high of 18.8°C (65.8°F) and a low of 8.8°C (47.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Illgau, Switzerland, with an average temperature fluctuating between 14.7°C (58.5°F) and 5.5°C (41.9°F). The advent of September brings a subtle shift in temperature, with the average high moving from an enjoyable 18.8°C (65.8°F) in August to a still refreshing 14.7°C (58.5°F). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Illgau, Switzerland, with an average temperature ranging between max 10°C (50°F) and min 2°C (35.6°F). The commencement of October indicates a gentle shift in the average high-temperature, receding from September's moderate 14.7°C (58.5°F) to a fresh 10°C (50°F). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Illgau, Switzerland, with an average temperature ranging between min -1.9°C (28.6°F) and max 4.3°C (39.7°F). November's arrival corresponds with a decrease in average high-temperatures, from October's fresh 10°C (50°F) to a cold 4.3°C (39.7°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Illgau, Switzerland, with an average temperature fluctuating between -5.9°C (21.4°F) and 0.5°C (32.9°F). The move into December indicates a slight reduction in the average high-temperature, down from November's icy 4.3°C (39.7°F) to a still wintry 0.5°C (32.9°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
January, known for its average high temperature of -0.9°C (30.4°F) and an average low temperature of -7.9°C (17.8°F), is the coldest month.
Throughout the year, in Illgau, Switzerland, there are 216.7 rainfall days, and 1294mm (50.94") of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Illgau, during the entire year, snow falls for 41 days and aggregates up to 854mm (33.62") of snow.
January and November, with an average maximum UV index of 1, are months with the lowest UV index in Illgau.
February is the month with the least rainfall in Illgau, Switzerland. Rain falls for 12.3 days and accumulates 70mm (2.76") of precipitation.
February is the month with the most snowfall in Illgau. Snow falls for 9.9 days and accumulates 232mm (9.13") of snow.
The most humid month is March, with an average relative humidity of 90%.
June through September are months without snowfall in Illgau.
June has the longest days of the year, with an average of 15h and 48min of daylight.
The months with the highest UV index in Illgau, Switzerland, are June and July, with an average maximum UV index of 4.
The months with the lowest humidity are July and August, with an average relative humidity of 80%.
With an average of 10.1h of sunshine, July has the most sunshine of the year in Illgau, Switzerland.
August, with its high-temperature average of 18.8°C (65.8°F) and a low-temperature average of 8.8°C (47.8°F), is the warmest month in Illgau, Switzerland.
August is the month with the most rainfall. Rain falls for 22.8 days and accumulates 166mm (6.54") of precipitation.
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.
The month with the shortest days in Illgau, Switzerland, is December, with an average of 8h and 36min of daylight.
With an average of 5h of sunshine, December has the least sunshine of the year.
Average temperature
Illgau, Switzerland
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is January (-0.9°C).
The month with the highest average low temperature is August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure
Illgau, Switzerland
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.5mbar - 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:
1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed
Illgau, Switzerland
- Average wind speed in January:
7.6km/h - Average wind speed in February:
7.4km/h - Average wind speed in March:
7.4km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
6.7km/h - Average wind speed in June:
6.2km/h
- Average wind speed in July:
5.9km/h - Average wind speed in August:
5.7km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
7.9km/h - Average wind speed in December:
8km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity
Illgau, Switzerland
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall
Illgau, Switzerland
- Average rainfall in January:
92mm - Average rainfall in February:
70mm - Average rainfall in March:
84mm - Average rainfall in April:
84mm - Average rainfall in May:
137mm - Average rainfall in June:
152mm
The wettest month (with the highest rainfall) is August (166mm).
The driest month (with the least rainfall) is February (70mm).
Average rainfall days
Illgau, Switzerland
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
16.3 days - Average rainfall days in April:
19.4 days - Average rainfall days in May:
23.3 days - Average rainfall days in June:
23.3 days
- Average rainfall days in July:
24.1 days - Average rainfall days in August:
22.8 days - Average rainfall days in September:
18.3 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
15.6 days - Average rainfall days in December:
14.4 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (12.3 days).
Average snowfall
Illgau, Switzerland
- Average snowfall in January:
219mm - Average snowfall in February:
232mm - Average snowfall in March:
116mm - Average snowfall in April:
50mm - Average snowfall in May:
17mm - Average snowfall in June:
0mm
The month with the highest snowfall is February (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Illgau, Switzerland
- Average snowfall days in January:
10.4 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
2.6 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 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
7 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Illgau, 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 48min
- 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 48min).
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 12min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Illgau, Switzerland
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
10 days - Average sunshine days in April:
7.8 days - Average sunshine days in May:
4.8 days - Average sunshine days in June:
4.5 days
- Average sunshine days in July:
4.4 days - Average sunshine days in August:
5.4 days - Average sunshine days in September:
9.5 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (4.4 days).
Average UV index
Illgau, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover
Illgau, Switzerland
The months with the most cloud cover are February, March and May (Cloud cover 48).
The months with the least cloud cover are August and October (Cloud cover 37).
Average visibility
Illgau, Switzerland
The months with the highest visibility are April, May, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March and September (7km).
