September weather forecastGribbohm, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Gribbohm, Germany, with an average temperature fluctuating between 12.3°C (54.1°F) and 17.8°C (64°F).

Temperature

Gribbohm's progression into September involves a gentle drop in the average high-temperature, from a pleasant 21.1°C (70°F) in August to an enjoyable 17.8°C (64°F). In Gribbohm, an average low-temperature of 12.3°C (54.1°F) is recorded during September nights.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In Gribbohm, in September, during 16.9 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, in Gribbohm, there are 188.9 rainfall days, and 540mm (21.26") of precipitation is accumulated.

Snowfall

In Gribbohm, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 42min.
On the first day of September in Gribbohm, sunrise is at 06:31 and sunset at 20:13. On the last day of the month, sunrise is at 07:23 and sunset at 19:01 CEST.

Sunshine

In Gribbohm, the average sunshine in September is 7.1h.

UV index

The average daily maximum UV index in September in Gribbohm is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 4 during September translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

In September, the average high-temperature and low-temperature in Gribbohm, Germany, are 17.8°C (64°F) and 12.3°C (54.1°F) respectively.

In Gribbohm, Germany, the average relative humidity in September is 81%.

In Gribbohm, in September, it is raining for 16.9 days, with typically 48mm (1.89") of accumulated precipitation.

In Gribbohm, snow does not fall in May through October.

In Gribbohm, the average day length in September is 12h and 42min.

In September, on the first day of the month, sunrise is at 06:31 and sunset at 20:13. On the last day of the month, in Gribbohm, Germany, sunrise is at 07:23 and sunset at 19:01 CEST.

In Gribbohm, Germany, the average sunshine duration in September is 7.1h.

The average daily maximum UV index in September in Gribbohm, Germany, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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
Gribbohm, Germany

  • Average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

Average pressure in September
Gribbohm, Germany

  • Average pressure in September: 1016mbar

The months with the highest atmospheric pressure are May and September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).

Average wind speed in September
Gribbohm, Germany

  • Average wind speed in September: 16.5km/h

The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).

Average humidity in September
Gribbohm, Germany

  • Average humidity in September: 81%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (77%).

Average rainfall in September
Gribbohm, Germany

  • Average rainfall in September: 48mm

The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Gribbohm, Germany

  • Average rainfall days in September: 16.9 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in September
Gribbohm, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Gribbohm, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Gribbohm, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in September
Gribbohm, Germany

  • Average sunshine days in September: 9.4 days

The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (8.7 days).

Average UV index in September
Gribbohm, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Gribbohm, Germany

  • Average cloud cover in September: 51

The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).

Average visibility in September
Gribbohm, Germany

  • Average visibility in September: 9km

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