September weather forecastGuchen, France

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Guchen, France, with an average temperature varying between 7.9°C (46.2°F) and 18.5°C (65.3°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a pleasant 22.1°C (71.8°F) in August to a comfortable 18.5°C (65.3°F). An average low-temperature of 7.9°C (46.2°F) is expected in Guchen during September.

Humidity

The average relative humidity in September in Guchen is 74%.

Rainfall

September is the month with the least rainfall in Guchen. Rain falls for 11 days and accumulates 33mm (1.3") of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 07:23 and sunset at 20:33. On the last day of September, in Guchen, sunrise is at 07:55 and sunset at 19:41 CEST.

Sunshine

In Guchen, the average sunshine in September is 9.3h.

UV index

In Guchen, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

The high-temperature in Guchen, France, during September is 18.5°C (65.3°F) and the low-temperature is 7.9°C (46.2°F).

In Guchen, the average relative humidity in September is 74%.

The month with the least rainfall in Guchen, France, is September, when the rain falls for 11 days and typically collects 33mm (1.3") of precipitation.

In Guchen, during September, the rain falls for 11 days and regularly aggregates up to 33mm (1.3") of precipitation.

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

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

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

On the first day of September in Guchen, sunrise is at 07:23 and sunset at 20:33. On the last day of the month, sunrise is at 07:55 and sunset at 19:41 CEST.

In September, the average sunshine duration in Guchen is 9.3h.

In September, the average daily maximum UV index in Guchen, France, is 4. A UV Index 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Guchen, France

  • Average high temperature in September: 18.5°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 September: 7.9°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 September
Guchen, France

  • Average pressure in September: 1018.2mbar

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 September
Guchen, France

  • Average wind speed in September: 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 September
Guchen, France

  • Average humidity in September: 74%

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

Average rainfall in September
Guchen, France

  • Average rainfall in September: 33mm

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

Average rainfall days in September
Guchen, France

  • Average rainfall days in September: 11 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 September
Guchen, France

  • Average snowfall in September: 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 September
Guchen, France

  • Average snowfall days in September: 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 September /
Average sunshine in September
Guchen, 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: 9h and 18min

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 September
Guchen, France

  • Average sunshine days in September: 17.1 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 September
Guchen, France

  • Average UV index in September: 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 September
Guchen, France

  • Average cloud cover in September: 24

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 September
Guchen, France

  • Average visibility in September: 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).