August weather forecastGrailhen, France

August

Weather in August

August, the last month of the summer in Grailhen, is another pleasant month, with an average temperature ranging between max 22.1°C (71.8°F) and min 10.8°C (51.4°F).

Temperature

With average temperatures fluctuating between a high of 22.1°C (71.8°F) and a low of 10.8°C (51.4°F), August stands out as the warmest month.

Humidity

The least humid month is August, with an average relative humidity of 71%.

Rainfall

In August, the rain falls for 12.3 days. Throughout August, 45mm (1.77") of precipitation is accumulated. In Grailhen, during the entire year, the rain falls for 127.2 days and collects up to 743mm (29.25") of precipitation.

Snowfall

In Grailhen, snow does not fall in July through September.

Daylight

In Grailhen, the average length of the day in August is 13h and 53min.
On the first day of the month, sunrise is at 06:50 and sunset at 21:19. On the last day of August, in Grailhen, sunrise is at 07:22 and sunset at 20:34 CEST.

Sunshine

In Grailhen, the average sunshine in August is 9.9h.

UV index

In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

In Grailhen, August records the average highest temperatures, peaking at 22.1°C (71.8°F) and reaching a low of 10.8°C (51.4°F).

The high-temperature, in August, in Grailhen, is 22.1°C (71.8°F), while the low-temperature averages to 10.8°C (51.4°F).

The least humid month in Grailhen is August, with an average relative humidity of 71%.

In August, the average relative humidity in Grailhen, France, is 71%.

In Grailhen, France, in August, it is raining for 12.3 days, with typically 45mm (1.77") of accumulated precipitation.

In Grailhen, France, snow does not fall in July through September.

In Grailhen, France, the average day length in August is 13h and 53min.

In August, on the first day of the month, sunrise is at 06:50 and sunset at 21:19. On the last day of the month, in Grailhen, France, sunrise is at 07:22 and sunset at 20:34 CEST.

The average sunshine duration in August in Grailhen, France, is 9.9h.

The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Grailhen, France

  • Average high temperature in August: 22.1°C

The warmest month (with the highest average high temperature) is August (22.1°C).
The months with the lowest average high temperature are January and February (4.6°C).

  • Average low temperature in August: 10.8°C

The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).

Average pressure in August
Grailhen, France

  • Average pressure in August: 1017.5mbar

The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in August
Grailhen, France

  • Average wind speed in August: 5.9km/h

The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.9km/h).

Average humidity in August
Grailhen, France

  • Average humidity in August: 71%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (71%).

Average rainfall in August
Grailhen, France

  • Average rainfall in August: 45mm

The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is September (33mm).

Average rainfall days in August
Grailhen, France

  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in August
Grailhen, France

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (482mm).
The months with the least snowfall are July, August and September (0mm).

Average snowfall days in August
Grailhen, France

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Grailhen, France

  • Average daylight in August: 13h and 54min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 9h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).

Average sunshine days in August
Grailhen, France

  • Average sunshine days in August: 16.7 days

The month with the most sunshine days is December (18.7 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in August
Grailhen, France

  • 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, November and December (UV index 2).

Average cloud cover in August
Grailhen, France

  • Average cloud cover in August: 23

The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in August
Grailhen, France

  • Average visibility in August: 9km

The months with the highest visibility are March, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February, April and November (8km).