September weather forecastGraix, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Graix, France, with an average temperature ranging between min 9.9°C (49.8°F) and max 20.3°C (68.5°F).

Temperature

With the beginning of September, the average high-temperature shows a small decrease, transitioning from a moderately hot 24.9°C (76.8°F) in August to an agreeable 20.3°C (68.5°F). Graix experiences an average low-temperature reading of 9.9°C (49.8°F) throughout September.

Humidity

The average relative humidity in September in Graix is 77%.

Rainfall

In Graix, in September, during 11 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 153.4 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Snowfall

In Graix, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 07:03 and sunset at 20:19. On the last day of September, sunrise is at 07:39 and sunset at 19:23 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Graix, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Around midday, solar radiation is most harmful; hence, exposure should be limited. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

The average high-temperature, in September, in Graix, is 20.3°C (68.5°F), while the average low-temperature is 9.9°C (49.8°F).

In Graix, the average relative humidity in September is 77%.

In Graix, in September, it is raining for 11 days, with typically 28mm (1.1") of accumulated precipitation.

In Graix, snow does not fall in June through September.

In Graix, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 32min.

On the first day of September, sunrise is at 07:03 and sunset at 20:19. On the last day of the month, sunrise is at 07:39 and sunset at 19:23 CEST.

In September, the average sunshine duration is 8.1h.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Graix, France

  • Average high temperature in September: 20.3°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).

Average pressure in September
Graix, France

  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in September
Graix, France

  • Average wind speed in September: 9.1km/h

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Graix, France

  • Average humidity in September: 77%

The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Graix, France

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).

Average rainfall days in September
Graix, France

  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).

Average snowfall in September
Graix, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Graix, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Graix, France

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in September
Graix, France

  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).

Average UV index in September
Graix, France

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Graix, France

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Graix, France

  • Average visibility in September: 8km

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