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
The arrival of August coincides with an average high-temperature of a still agreeable 21.4°C (70.5°F), indicating a minimal shift from July's 21.9°C (71.4°F). Nighttime temperature in Grono dips to a mean of 11.1°C (52°F) during August.Humidity
The average relative humidity in August is 77%.Rainfall
In Grono, Switzerland, in August, during 15.8 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, 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
The average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 06:05 and sunset at 20:53. On the last day of August, sunrise is at 06:43 and sunset at 20:03 CEST.
Sunshine
The average sunshine in August in Grono is 10.8h.UV index
The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the temperature in August in Grono?
What is the average humidity in August in Grono?
How many days does it rain in August in Grono?
When it does not snow in Grono?
What is the average length of the day in August in Grono?
What time are sunrise and sunset in August in Grono?
How many hours of sunshine does Grono have in August?
How high is the UV index in August in Grono?
Average temperature in August
Grono, Switzerland
- Average high temperature in August: 21.4°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 August: 11.1°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 August
Grono, Switzerland
- Average pressure in August: 1017.3mbar
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 August
Grono, Switzerland
- Average wind speed in August: 6.4km/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 August
Grono, Switzerland
- Average humidity in August: 77%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Grono, Switzerland
- Average rainfall in August: 88mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in August
Grono, Switzerland
- Average rainfall days in August: 15.8 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 August
Grono, Switzerland
- Average snowfall in August: 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 August
Grono, Switzerland
- Average snowfall days in August: 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 August /
Average sunshine in August
Grono, 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 30min).
Average sunshine days in August
Grono, Switzerland
- Average sunshine days in August: 11.4 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 August
Grono, Switzerland
- Average UV index in August: 4
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 August
Grono, Switzerland
- Average cloud cover in August: 28
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 August
Grono, Switzerland
- Average visibility in August: 9km
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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