Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
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). Nighttime temperatures in Vionnaz consistently average a wintry 2.9°C (37.2°F) during October.Humidity
The average relative humidity in October in Vionnaz is 78%.Rainfall
In October, the rain falls for 13.3 days. Throughout October, 73mm (2.87") of precipitation is accumulated. Throughout the year, there are 215.6 rainfall days, and 1219mm (47.99") of precipitation is accumulated.Snowfall
Months with snowfall in Vionnaz are January through May, September through December. In Vionnaz, during October, snow falls for 0.3 days and regularly aggregates up to 6mm (0.24") of snow. Throughout the year, in Vionnaz, there are 31.1 snowfall days, and 561mm (22.09") of snow is accumulated.Daylight
The average length of the day in October is 10h and 55min.On the first day of the month, sunrise is at 07:31 and sunset at 19:12 CEST. On the last day of October, sunrise is at 07:12 and sunset at 17:19 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine in Vionnaz is 7h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 during October leads to these advisories:
Adopt protective measures - Suggestions to resist sunburn are offered. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Vionnaz?
What is the average humidity in October in Vionnaz?
How many days does it rain in October in Vionnaz?
How many days does it snow in October in Vionnaz?
How many hours of daylight does Vionnaz have in October?
When are sunrise and sunset in October in Vionnaz?
When does Daylight Saving Time (DST) end in October in Vionnaz?
How long on average sun shines in October in Vionnaz?
How high is the UV index in October in Vionnaz?
Average temperature in October
Vionnaz, Switzerland
- Average high temperature in October: 11.7°C
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).
- Average low temperature in October: 2.9°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 in October
Vionnaz, Switzerland
- Average pressure in October: 1018.4mbar
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 in October
Vionnaz, Switzerland
- Average wind speed in October: 7.3km/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 in October
Vionnaz, Switzerland
- Average humidity in October: 78%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (77%).
Average rainfall in October
Vionnaz, Switzerland
- Average rainfall in October: 73mm
The wettest month (with the highest rainfall) is May (144mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in October
Vionnaz, Switzerland
- Average rainfall days in October: 13.3 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 in October
Vionnaz, Switzerland
- Average snowfall in October: 6mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in October
Vionnaz, Switzerland
- Average snowfall days in October: 0.3 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 in October /
Average sunshine in October
Vionnaz, Switzerland
- Average daylight in October: 10h and 5min
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 October: 7h and 0min
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 in October
Vionnaz, Switzerland
- Average sunshine days in October: 15 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 in October
Vionnaz, Switzerland
- Average UV index in October: 3
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 in October
Vionnaz, Switzerland
- Average cloud cover in October: 32
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 in October
Vionnaz, Switzerland
- Average visibility in October: 9km
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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