August weather forecastAltviller, France

August

Weather in August

August, the last month of the summer in Altviller, is another warm month, with an average temperature ranging between max 23.7°C (74.7°F) and min 13.3°C (55.9°F).

Temperature

The average high-temperature in August, at a still warm 23.7°C (74.7°F), reveals a modest deviation from July's 23.8°C (74.8°F). Throughout August nights, Altviller experiences a consistent temperature average of 13.3°C (55.9°F).

Humidity

With an average relative humidity of 75%, August is the least humid month.

Rainfall

In Altviller, in August, it is raining for 13.7 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 155.4 rainfall days, and 384mm (15.12") of precipitation is accumulated.

Snowfall

In Altviller, snow does not fall in April through October.

Daylight

The average length of the day in August is 14h and 20min.
On the first day of August, sunrise is at 06:06 and sunset at 21:12. On the last day of the month, sunrise is at 06:48 and sunset at 20:17 CEST.

Sunshine

August has the most sunshine of the year, with an average of 9.7h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

The high-temperature, in August, in Altviller, is 23.7°C (74.7°F), while the low-temperature averages to 13.3°C (55.9°F).

With an average relative humidity of 75%, August is the least humid month in Altviller, France.

In Altviller, the average relative humidity in August is 75%.

In Altviller, France, in August, during 13.7 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

April through October are months without snowfall.

In August, the average day length in Altviller, France, is 14h and 20min.

In August, on the first day of the month, sunrise is at 06:06 and sunset at 21:12. On the last day of the month, in Altviller, France, sunrise is at 06:48 and sunset at 20:17 CEST.

With an average of 9.7h of sunshine, August has the most sunshine of the year in Altviller.

The average sunshine duration in August is 9.7h.

June through August, with an average maximum UV index of 5, are months with the highest UV index in Altviller.

In Altviller, France, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Altviller, France

  • Average high temperature in August: 23.7°C

The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in August: 13.3°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).

Average pressure in August
Altviller, France

  • Average pressure in August: 1016.5mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in August
Altviller, France

  • Average wind speed in August: 9.8km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in August
Altviller, France

  • Average humidity in August: 75%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in August
Altviller, France

  • Average rainfall in August: 34mm

The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in August
Altviller, France

  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is September (9.8 days).

Average snowfall in August
Altviller, France

  • Average snowfall in August: 0mm

The month with the highest snowfall is December (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in August
Altviller, France

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in August: 14h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in August: 9h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in August
Altviller, France

  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is December (11.8 days).

Average UV index in August
Altviller, France

  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in August
Altviller, France

  • Average cloud cover in August: 36

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in August
Altviller, France

  • Average visibility in August: 9km

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