August weather forecastGrattery, France

August

Weather in August

August, the last month of the summer in Grattery, is another warm month, with an average temperature ranging between min 13°C (55.4°F) and max 24.2°C (75.6°F).

Temperature

In Grattery, France, the peak average temperatures are observed in August, with a high of 24.2°C (75.6°F) and a low of 13°C (55.4°F).

Humidity

August is the least humid month in Grattery, with an average relative humidity of 78%.

Rainfall

In Grattery, in August, it is raining for 14.9 days, with typically 53mm (2.09") of accumulated precipitation. In Grattery, France, during the entire year, the rain falls for 179 days and collects up to 669mm (26.34") of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

The average length of the day in August in Grattery is 14h and 14min.
On the first day of the month, sunrise is at 06:13 and sunset at 21:10. On the last day of August, sunrise is at 06:53 and sunset at 20:18 CEST.

Sunshine

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Grattery.

UV index

In Grattery, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: During August, 4 as the daily maximum UV index converts into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

August is the warmest month in Grattery, France, exhibiting average temperatures of 24.2°C (75.6°F) at the peak and 13°C (55.4°F) at the base.

In Grattery, in August, the average high-temperature is 24.2°C (75.6°F), and the average low-temperature is 13°C (55.4°F).

August is the least humid month in Grattery, France, with an average relative humidity of 78%.

In Grattery, France, the average relative humidity in August is 78%.

In Grattery, France, in August, during 14.9 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

In Grattery, snow does not fall in April through September.

The average day length in August in Grattery, France, is 14h and 14min.

On the first day of August in Grattery, sunrise is at 06:13 and sunset at 21:10. On the last day of the month, sunrise is at 06:53 and sunset at 20:18 CEST.

The months with the most sunshine in Grattery are July and August, with an average of 10.2h of sunshine.

In Grattery, the average sunshine duration in August is 10.2h.

In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Grattery, France

  • Average high temperature in August: 24.2°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in August: 13°C

The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).

Average pressure in August
Grattery, France

  • Average pressure in August: 1017.4mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in August
Grattery, France

  • Average wind speed in August: 7.9km/h

The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).

Average humidity in August
Grattery, France

  • Average humidity in August: 78%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (78%).

Average rainfall in August
Grattery, France

  • Average rainfall in August: 53mm

The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is September (30mm).

Average rainfall days in August
Grattery, France

  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is September (11.5 days).

Average snowfall in August
Grattery, France

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in August
Grattery, France

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.1 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
Grattery, France

  • Average daylight in August: 14h and 12min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 10h and 12min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).

Average sunshine days in August
Grattery, France

  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (7.9 days).

Average UV index in August
Grattery, 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, November and December (UV index 2).

Average cloud cover in August
Grattery, France

  • Average cloud cover in August: 31

The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Grattery, France

  • Average visibility in August: 9km

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