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 shift from September to October includes a small decrease in the average high-temperature, from a fresh 12.3°C (54.1°F) to a chilly 8°C (46.4°F). Throughout October, the temperature in Sierre falls to an average low of -0.1°C (31.8°F).Humidity
In October, the average relative humidity in Sierre is 80%.Rainfall
The months with the least rainfall are September and October Rain falls for 10.7 days and accumulates 54mm (2.13") of rain.Snowfall
Months with snowfall are January through December. In Sierre, during October, snow falls for 6 days and regularly aggregates up to 120mm (4.72") of snow. In Sierre, during the entire year, snow falls for 129 days and aggregates up to 4010mm (157.87") of snow.Daylight
In Sierre, the average length of the day in October is 10h and 55min.On the first day of the month, sunrise is at 07:29 and sunset at 19:09 CEST. On the last day of October, sunrise is at 07:10 and sunset at 17:16 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
The average sunshine in October is 6.4h.UV index
The average daily maximum UV index in October in Sierre, Switzerland, is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In October, a regular UV index of 2 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are October temperatures in Sierre?
What is the average humidity in October in Sierre?
What is the driest month in Sierre?
How many days does it rain in October in Sierre?
How many days does it snow in October in Sierre?
What is the average length of the day in October in Sierre?
When is the sunrise / sunset in October in Sierre?
When does Daylight Saving Time (DST) end in October in Sierre?
How long on average sun shines in October in Sierre?
What is the UV index intensity in October in Sierre?
Average temperature in October
Sierre, Switzerland
- Average high temperature in October: 8°C
The warmest month (with the highest average high temperature) is July (16.5°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in October: -0.1°C
The month with the highest average low temperature is August (6.4°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in October
Sierre, Switzerland
- Average pressure in October: 1018.4mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in October
Sierre, Switzerland
- Average wind speed in October: 7.4km/h
The windiest month (with the highest average wind speed) is December (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in October
Sierre, Switzerland
- Average humidity in October: 80%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in October
Sierre, Switzerland
- Average rainfall in October: 54mm
The wettest month (with the highest rainfall) is May (126mm).
The driest months (with the least rainfall) are September and October (54mm).
Average rainfall days in October
Sierre, Switzerland
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in October
Sierre, Switzerland
- Average snowfall in October: 120mm
The month with the highest snowfall is December (887mm).
The month with the least snowfall is July (5mm).
Average snowfall days in October
Sierre, Switzerland
- Average snowfall days in October: 6 days
The month with the highest number of snowfall days is March (21.1 days).
The month with the least snowfall days is August (0.4 days).
Average daylight in October /
Average sunshine in October
Sierre, 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: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
Sierre, Switzerland
- Average sunshine days in October: 15.4 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in October
Sierre, Switzerland
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, March, April and November (UV index 1).
Average cloud cover in October
Sierre, Switzerland
- Average cloud cover in October: 38
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 38).
Average visibility in October
Sierre, Switzerland
- Average visibility in October: 8km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
Sierre, Switzerland
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