September weather forecastGeu, France

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Geu, France, with an average temperature fluctuating between 19.9°C (67.8°F) and 8.5°C (47.3°F).

Temperature

In the transition to September, Geu observes a minor drop in the average high-temperature, shifting from a warm 23.3°C (73.9°F) in August to an enjoyable 19.9°C (67.8°F). The average temperature in Geu drops to a frosty 8.5°C (47.3°F) during the night in the month of September.

Humidity

In Geu, the average relative humidity in September is 75%.

Rainfall

The month with the least rainfall in Geu is September, when the rain falls for 13.2 days and typically collects 43mm (1.69") of precipitation.

Snowfall

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

Daylight

In Geu, the average length of the day in September is 12h and 29min.
On the first day of September, sunrise is at 07:25 and sunset at 20:34. On the last day of the month, sunrise is at 07:56 and sunset at 19:43 CEST.

Sunshine

In Geu, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September in Geu is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

In Geu, in September, the average high-temperature is 19.9°C (67.8°F), and the average low-temperature is 8.5°C (47.3°F).

In Geu, the average relative humidity in September is 75%.

September is the month with the least rainfall in Geu. Rain falls for 13.2 days and accumulates 43mm (1.69") of precipitation.

In Geu, during September, the rain falls for 13.2 days and regularly aggregates up to 43mm (1.69") of precipitation.

June through September are months without snowfall.

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

In Geu, the average day length in September is 12h and 29min.

On the first day of September in Geu, sunrise is at 07:25 and sunset at 20:34. On the last day of the month, sunrise is at 07:56 and sunset at 19:43 CEST.

The average sunshine duration in September in Geu, France, is 8.8h.

In September, the average daily maximum UV index in Geu, France, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
Geu, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (6.2°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).

Average pressure in September
Geu, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in September
Geu, France

  • Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is November (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).

Average humidity in September
Geu, France

  • Average humidity in September: 75%

The months with the highest relative humidity are February, March and April (82%).
The months with the lowest relative humidity are August and October (74%).

Average rainfall in September
Geu, France

  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is September (43mm).

Average rainfall days in September
Geu, France

  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is December (12.9 days).

Average snowfall in September
Geu, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (69mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Geu, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

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 September: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

Average sunshine days in September
Geu, France

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is June (7.3 days).

Average UV index in September
Geu, 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, March, November and December (UV index 2).

Average cloud cover in September
Geu, France

  • Average cloud cover in September: 29

The month with the most cloud cover is April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September
Geu, France

  • Average visibility in September: 9km

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