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
August
Weather in August
Temperature
Groissiat's temperature records reveal August as the warmest month, marked by average highs of 25.4°C (77.7°F) and lows of 13.7°C (56.7°F).Humidity
With an average relative humidity of 75%, August is the least humid month.Rainfall
In August, in Groissiat, the rain falls for 14.6 days. Throughout August, 78mm (3.07") of precipitation is accumulated. Throughout the year, in Groissiat, there are 185.5 rainfall days, and 860mm (33.86") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in August is 14h and 7min.On the first day of August in Groissiat, sunrise is at 06:20 and sunset at 21:07. On the last day of the month, sunrise is at 06:57 and sunset at 20:18 CEST.
Sunshine
With an average of 10.7h of sunshine, August has the most sunshine of the year in Groissiat, France.UV index
The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during August translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Groissiat?
What is the average August temperature in Groissiat?
What is the least humid month in Groissiat?
What is the average humidity in August in Groissiat?
How much does it rain in Groissiat in August?
When it does not snow in Groissiat?
How many hours of daylight does Groissiat have in August?
What time are sunrise and sunset in August in Groissiat?
What month has the most sunshine in Groissiat?
How many hours of sunshine does Groissiat have in August?
What is the UV index reading in August in Groissiat?
Average temperature in August
Groissiat, France
- Average high temperature in August: 25.4°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in August: 13.7°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in August
Groissiat, France
- Average pressure in August: 1017.7mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in August
Groissiat, France
- Average wind speed in August: 7km/h
The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in August
Groissiat, France
- Average humidity in August: 75%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in August
Groissiat, France
- Average rainfall in August: 78mm
The wettest month (with the highest rainfall) is November (93mm).
The driest month (with the least rainfall) is September (51mm).
Average rainfall days in August
Groissiat, France
- Average rainfall days in August: 14.6 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is October (13 days).
Average snowfall in August
Groissiat, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in August
Groissiat, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Groissiat, France
- 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in August
Groissiat, France
- Average sunshine days in August: 13.4 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in August
Groissiat, France
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Groissiat, France
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Groissiat, France
- Average visibility in August: 9km
The months with the highest visibility are February, July and August (9km).
The months with the lowest visibility are January, March, April, May, June, September, October, November and December (8km).
