September weather forecastDeest, Netherlands

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Deest, Netherlands, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 18.8°C (65.8°F).

Temperature

In September, the meteorological conditions change slightly, with the average high-temperature moving from an agreeable 22.5°C (72.5°F) in August to a refreshing 18.8°C (65.8°F). Deest reports an average nighttime low-temperature of 10.7°C (51.3°F) in September.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Deest, in September, it is raining for 14.7 days, with typically 28mm (1.1") of accumulated precipitation. In Deest, during the entire year, the rain falls for 174.3 days and collects up to 415mm (16.34") of precipitation.

Snowfall

April through October are months without snowfall in Deest.

Daylight

In Deest, the average length of the day in September is 12h and 39min.
On the first day of September in Deest, sunrise is at 06:50 and sunset at 20:24. On the last day of the month, sunrise is at 07:37 and sunset at 19:16 CEST.

Sunshine

The average sunshine in September in Deest is 7.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Deest, records 18.8°C (65.8°F), while the low-temperature is 10.7°C (51.3°F).

The average relative humidity in September in Deest, Netherlands, is 82%.

In Deest, in September, during 14.7 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

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

In September, the average day length is 12h and 39min.

On the first day of September in Deest, Netherlands, sunrise is at 06:50 and sunset at 20:24. On the last day of the month, sunrise is at 07:37 and sunset at 19:16 CEST.

In Deest, Netherlands, the average sunshine duration in September is 7.6h.

In September, the average daily maximum UV index in Deest, Netherlands, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Deest, Netherlands

  • Average high temperature in September: 18.8°C

The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (4.7°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in September
Deest, Netherlands

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

Average wind speed in September
Deest, Netherlands

  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in September
Deest, Netherlands

  • Average humidity in September: 82%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).

Average rainfall in September
Deest, Netherlands

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Deest, Netherlands

  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (11.6 days).

Average snowfall in September
Deest, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Deest, Netherlands

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (3.3 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
Deest, Netherlands

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days in September
Deest, Netherlands

  • Average sunshine days in September: 12.7 days

The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (9.2 days).

Average UV index in September
Deest, Netherlands

  • 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
Deest, Netherlands

  • Average cloud cover in September: 45

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in September
Deest, Netherlands

  • Average visibility in September: 8km

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