August weather forecastGrézels, France
August
Weather in August
The last month of the summer, August, is another warm month in Grézels, France, with temperature in the range of an average low of 15°C (59°F) and an average high of 28°C (82.4°F).Temperature
August, on average, is the warmest month, registering a high temperature of 28°C (82.4°F) and a low of 15°C (59°F).Heat index
The heat index in August is evaluated at a tropical 30°C (86°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The least humid month in Grézels is August, with an average relative humidity of 66%.Rainfall
In Grézels, in August, it is raining for 10.7 days, with typically 31mm (1.22") of accumulated precipitation. In Grézels, France, during the entire year, the rain falls for 158.8 days and collects up to 480mm (18.9") of precipitation.Snowfall
In Grézels, snow does not fall in April through October.Daylight
In Grézels, the average length of the day in August is 13h and 59min.On the first day of the month, sunrise is at 06:42 and sunset at 21:20. On the last day of August, sunrise is at 07:17 and sunset at 20:33 CEST.
Sunshine
The average sunshine in August in Grézels is 9.7h.UV index
In Grézels, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grézels, France
- Average high temperature in August: 28°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in August: 15°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in August
Grézels, France
- Average pressure in August: 1017.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in August
Grézels, France
- Average wind speed in August: 7.6km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest months (with the lowest average wind speed) are August and September (7.6km/h).
Average humidity in August
Grézels, France
- Average humidity in August: 66%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall in August
Grézels, France
- Average rainfall in August: 31mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in August
Grézels, France
- Average rainfall days in August: 10.7 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in August
Grézels, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Grézels, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Grézels, France
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in August
Grézels, France
- Average sunshine days in August: 17.7 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in August
Grézels, France
- Average UV index in August: 5
The month with the highest UV index is 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
Grézels, France
- Average cloud cover in August: 28
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Grézels, France
- Average visibility in August: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and December (7km).
