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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
Weather in January
January, like December, in Vionnaz, Switzerland, is an icy winter month, with an average temperature varying between 0.6°C (33.1°F) and -6.9°C (19.6°F). With an average high-temperature of 0.6°C (33.1°F) and an average low-temperature of -6.9°C (19.6°F), January is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Vionnaz, is another cold month, with an average temperature varying between -7.1°C (19.2°F) and 0.8°C (33.4°F). The start of February marks an average high-temperature of a still wintry 0.8°C (33.4°F), hardly distinguishable from the conditions in January. Weather in February »
Weather in March
March, the first month of the spring in Vionnaz, is still a cold month, with an average temperature varying between 4.5°C (40.1°F) and -3.2°C (26.2°F). The onset of March introduces a subtle rise in the average high-temperature, nudging from a cold 0.8°C (33.4°F) in February to a still wintry 4.5°C (40.1°F). Weather in March »
Weather in April
April is a chilly spring month in Vionnaz, Switzerland, with an average temperature ranging between min 0.8°C (33.4°F) and max 9.9°C (49.8°F). April's arrival signals an increase in average high-temperatures, moving from March's wintry 4.5°C (40.1°F) to a chilly 9.9°C (49.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a cool month in Vionnaz, Switzerland, with an average temperature varying between 12.8°C (55°F) and 3.7°C (38.7°F). Vionnaz in May witnesses an average high-temperature of a fresh 12.8°C (55°F), indicating a slight variation from April's 9.9°C (49.8°F). Weather in May »
Weather in June
June, the first month of the summer in Vionnaz, is a refreshing month, with an average temperature ranging between min 7.6°C (45.7°F) and max 17.5°C (63.5°F). Vionnaz's weather shows a minor temperature rise with the arrival of June, moving from a cool 12.8°C (55°F) in May to a refreshing 17.5°C (63.5°F). Weather in June »
Weather in July
July, the same as June, is another enjoyable summer month in Vionnaz, Switzerland, with an average temperature ranging between min 9.3°C (48.7°F) and max 19.8°C (67.6°F). July and August, with an average high-temperature of 19.8°C (67.6°F), are the warmest months. Weather in July »
Weather in August
August, the last month of the summer in Vionnaz, is also an enjoyable month, with an average temperature fluctuating between 9°C (48.2°F) and 19.8°C (67.6°F). The highest point of temperatures falls in July and August, when the average high-temperature ascends to 19.8°C (67.6°F). Weather in August »
Weather in September
September, the first month of the autumn in Vionnaz, is also an enjoyable month, with an average temperature fluctuating between 6°C (42.8°F) and 16°C (60.8°F). A minor decrease in the average high-temperature is observed during September, shifting from a refreshing 19.8°C (67.6°F) in August to a still comfortable 16°C (60.8°F). Weather in September »
Weather in October
October, like September, in Vionnaz, Switzerland, is a cool autumn month, with an average temperature ranging between min 2.9°C (37.2°F) and max 11.7°C (53.1°F). The advent of October brings a subtle shift in temperature, with the average high moving from a comfortable 16°C (60.8°F) in September to a cool 11.7°C (53.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Vionnaz, is also a wintry month, with temperature in the range of an average low of -0.8°C (30.6°F) and an average high of 5.9°C (42.6°F). Vionnaz's average high-temperature decreases in November, falling from a fresh 11.7°C (53.1°F) in October to a wintry 5.9°C (42.6°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Vionnaz, Switzerland, with an average temperature varying between -4.7°C (23.5°F) and 2°C (35.6°F). With the commencement of December, Vionnaz records a moderate temperature decline, with the average high easing from November's wintry 5.9°C (42.6°F) to a still icy 2°C (35.6°F). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Vionnaz?
January, on average, is the coldest month, registering a high temperature of 0.6°C (33.1°F) and a low of -6.9°C (19.6°F).
How many days does it rain in Vionnaz?
Throughout the year, in Vionnaz, Switzerland, there are 215.6 rainfall days, and 1219mm (47.99") of precipitation is accumulated.
When does it snow in Vionnaz?
Months with snowfall in Vionnaz are January through May, September through December.
When does it snow the most in Vionnaz?
The month with the most snowfall is January, when snow falls for 7.7 days and typically aggregates up to 148mm (5.83") of snow.
How many days does it snow in Vionnaz?
Throughout the year, in Vionnaz, Switzerland, there are 31.1 snowfall days, and 561mm (22.09") of snow is accumulated.
What is the month with the least sunshine in Vionnaz?
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.
What is the month with the lowest UV index in Vionnaz?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Vionnaz?
With an average relative humidity of 87%, February is the most humid month in Vionnaz, Switzerland.
What is the rainiest month in Vionnaz?
May is the month with the most rainfall. Rain falls for 23.5 days and accumulates 144mm (5.67") of precipitation.
When it does not snow in Vionnaz?
In Vionnaz, snow does not fall in June through August.
When are the longest days in Vionnaz?
With an average of 15h and 42min of daylight, June has the longest days of the year in Vionnaz, Switzerland.
What are the months with the highest UV index in Vionnaz?
The months with the highest UV index are June through August, with an average maximum UV index of 4.
What time of the year is the hottest in Vionnaz?
During July and August, Vionnaz experiences its peak temperatures, averaging a high-temperature of 19.8°C (67.6°F).
What month has the most sunshine in Vionnaz?
With an average of 10.5h of sunshine, July has the most sunshine of the year in Vionnaz, Switzerland.
What is the least humid month in Vionnaz?
With an average relative humidity of 77%, August is the least humid month.
What is the driest month in Vionnaz?
September is the month with the least rainfall. Rain falls for 16.9 days and accumulates 54mm (2.13") of precipitation.
When is Daylight Saving Time (DST) in Vionnaz?
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 Vionnaz?
The month with the shortest days in Vionnaz, Switzerland, is December, with an average of 8h and 42min of daylight.
Average temperature
Vionnaz, Switzerland
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is January (0.6°C).
The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is February (-7.1°C).
Average pressure
Vionnaz, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.9mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1018.4mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Vionnaz, Switzerland
- Average wind speed in January:
8.8km/h - Average wind speed in February:
8.9km/h - Average wind speed in March:
8.7km/h - Average wind speed in April:
7.6km/h - Average wind speed in May:
7.6km/h - Average wind speed in June:
7.3km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.5km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
8.3km/h - Average wind speed in December:
9.2km/h
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity
Vionnaz, Switzerland
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (77%).
Average rainfall
Vionnaz, Switzerland
- Average rainfall in January:
101mm - Average rainfall in February:
88mm - Average rainfall in March:
103mm - Average rainfall in April:
78mm - Average rainfall in May:
144mm - Average rainfall in June:
130mm
The wettest month (with the highest rainfall) is May (144mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days
Vionnaz, Switzerland
- Average rainfall days in January:
14.7 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
21.1 days - Average rainfall days in May:
23.5 days - Average rainfall days in June:
23.1 days
- Average rainfall days in July:
21.3 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
16.9 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
15.7 days - Average rainfall days in December:
15.8 days
The month with the highest number of rainy days is May (23.5 days).
The month with the least rainy days is October (13.3 days).
Average snowfall
Vionnaz, Switzerland
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Vionnaz, Switzerland
- Average snowfall days in January:
7.7 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.2 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:
0.3 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
5.8 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Vionnaz, Switzerland
- Average daylight in January:
9h and 1min - 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 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - 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 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days
Vionnaz, Switzerland
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
5.5 days - Average sunshine days in May:
4.3 days - Average sunshine days in June:
4.4 days
- Average sunshine days in July:
5.7 days - Average sunshine days in August:
8.6 days - Average sunshine days in September:
9.6 days - Average sunshine days in October:
15 days - Average sunshine days in November:
11.6 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (4.3 days).
Average UV index
Vionnaz, Switzerland
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Vionnaz, Switzerland
The months with the most cloud cover are January, February, March, May and December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Vionnaz, Switzerland
The months with the highest visibility are October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (8km).
Vionnaz, Switzerland
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