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 onset of October introduces a moderate change in Grono's weather, with average high-temperatures falling from September's enjoyable 17.1°C (62.8°F) to a cool 12°C (53.6°F). October nights are marked by an average low-temperature of 3.9°C (39°F).Humidity
In Grono, the average relative humidity in October is 80%.Rainfall
In Grono, in October, it is raining for 9.6 days, with typically 80mm (3.15") of accumulated precipitation. Throughout the year, in Grono, there are 137.8 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
In Grono, snow does not fall in May through October.Daylight
In Grono, the average length of the day in October is 10h and 55min.On the first day of the month, sunrise is at 07:22 and sunset at 19:03 CEST. On the last day of October, sunrise is at 07:03 and sunset at 17:10 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
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: During October, 2 as the daily maximum UV index converts into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are October temperatures in Grono?
What is the average humidity in October in Grono?
How much does it rain in Grono in October?
When it does not snow in Grono?
Does it snow in Grono in October?
How many hours of daylight does Grono have in October?
What time are sunrise and sunset in October in Grono?
When does Daylight Saving Time (DST) end in October in Grono?
How long on average sun shines in October in Grono?
When is the lowest UV index in Grono?
What is the UV index intensity in October in Grono?
Average temperature in October
Grono, Switzerland
- Average high temperature in October: 12°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in October: 3.9°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).
Average pressure in October
Grono, Switzerland
- Average pressure in October: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in October
Grono, Switzerland
- Average wind speed in October: 6.2km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in October
Grono, Switzerland
- Average humidity in October: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in October
Grono, Switzerland
- Average rainfall in October: 80mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in October
Grono, Switzerland
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in October
Grono, Switzerland
- Average snowfall in October: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Grono, Switzerland
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in October /
Average sunshine in October
Grono, 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 month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in October
Grono, Switzerland
- Average sunshine days in October: 19.3 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in October
Grono, Switzerland
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Grono, Switzerland
- Average cloud cover in October: 35
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in October
Grono, Switzerland
- Average visibility in October: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
Grono, Switzerland
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