Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
As August takes hold, the average high-temperature is a still warm 24.6°C (76.3°F), nearly mirroring that of the previous month. Throughout August, Castagnola encounters an average temperature drop to a fresh 12.8°C (55°F).Humidity
The average relative humidity in August is 74%.Rainfall
In Castagnola, Switzerland, in August, during 10 rainfall days, 56mm (2.2") of precipitation is typically accumulated. In Castagnola, during the entire year, the rain falls for 102.6 days and collects up to 414mm (16.3") of precipitation.Snowfall
In Castagnola, snow does not fall in April through October.Daylight
In August, the average length of the day in Castagnola, Switzerland, is 14h and 6min.On the first day of the month, sunrise is at 06:07 and sunset at 20:53. On the last day of August, sunrise is at 06:44 and sunset at 20:04 CEST.
Sunshine
The average sunshine in August is 10.8h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Castagnola. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during August leads to these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Castagnola?
What is the average humidity in August in Castagnola?
How much does it rain in Castagnola in August?
When it does not snow in Castagnola?
How many hours of daylight does Castagnola have in August?
When is the sunrise / sunset in August in Castagnola?
How many hours of sunshine does Castagnola have in August?
When is the highest UV index in Castagnola?
What is the UV index reading in August in Castagnola?
Average temperature in August
Castagnola, Switzerland
- Average high temperature in August: 24.6°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in August: 12.8°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in August
Castagnola, Switzerland
- Average pressure in August: 1017.1mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in August
Castagnola, Switzerland
- Average wind speed in August: 7.3km/h
The windiest month (with the highest average wind speed) is July (7.7km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).
Average humidity in August
Castagnola, Switzerland
- Average humidity in August: 74%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are January and July (72%).
Average rainfall in August
Castagnola, Switzerland
- Average rainfall in August: 56mm
The wettest month (with the highest rainfall) is November (70mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in August
Castagnola, Switzerland
- Average rainfall days in August: 10 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is December (4.1 days).
Average snowfall in August
Castagnola, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Castagnola, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Castagnola, Switzerland
- Average daylight in August: 14h and 1min
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 August: 10h and 5min
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 18min).
Average sunshine days in August
Castagnola, Switzerland
- Average sunshine days in August: 19.2 days
The month with the most sunshine days is December (25.8 days).
The month with the least sunshine days is June (16.9 days).
Average UV index in August
Castagnola, Switzerland
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Castagnola, Switzerland
- Average cloud cover in August: 27
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in August
Castagnola, Switzerland
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, November and December (9km).
The month with the lowest visibility is October (8km).
Castagnola, Switzerland
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