September weather forecastGarnwerd, Netherlands

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Garnwerd, Netherlands, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 11.7°C (53.1°F).

Temperature

The arrival of September is marked by a minor reduction in average high-temperature, sliding from an agreeable 21.3°C (70.3°F) in August to a comfortable 18.1°C (64.6°F). Garnwerd, during the nights of September, experiences an average temperature drop to a fresh 11.7°C (53.1°F).

Humidity

In Garnwerd, the average relative humidity in September is 82%.

Rainfall

In Garnwerd, in September, it is raining for 15.5 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Garnwerd, there are 179.4 rainfall days, and 340mm (13.39") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September in Garnwerd is 12h and 41min.
On the first day of September in Garnwerd, Netherlands, sunrise is at 06:44 and sunset at 20:23. On the last day of the month, sunrise is at 07:34 and sunset at 19:12 CEST.

Sunshine

The average sunshine in September in Garnwerd is 7.1h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 4 in September translates into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

The average high-temperature and low-temperature in Garnwerd, Netherlands, during September are 18.1°C (64.6°F) and 11.7°C (53.1°F) respectively.

The average relative humidity in September in Garnwerd is 82%.

In September, in Garnwerd, Netherlands, the rain falls for 15.5 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

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

In Garnwerd, the average day length in September is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:44 and sunset at 20:23. On the last day of the month, in Garnwerd, sunrise is at 07:34 and sunset at 19:12 CEST.

The average sunshine duration in September in Garnwerd is 7.1h.

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Garnwerd, Netherlands

  • Average high temperature in September: 18.1°C

The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in September: 11.7°C

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

Average pressure in September
Garnwerd, Netherlands

  • Average pressure in September: 1016.4mbar

The months with the highest atmospheric pressure are May and September (1016.4mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).

Average wind speed in September
Garnwerd, Netherlands

  • Average wind speed in September: 15km/h

The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).

Average humidity in September
Garnwerd, Netherlands

  • Average humidity in September: 82%

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

Average rainfall in September
Garnwerd, Netherlands

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is June (41mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Garnwerd, Netherlands

  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in September
Garnwerd, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Garnwerd, Netherlands

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.8 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
Garnwerd, Netherlands

  • Average daylight in September: 12h and 42min

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

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in September
Garnwerd, Netherlands

  • Average sunshine days in September: 10.2 days

The months with the most sunshine days are March and April (14.8 days).
The month with the least sunshine days is December (9 days).

Average UV index in September
Garnwerd, Netherlands

  • Average UV index in September: 4

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

Average cloud cover in September
Garnwerd, Netherlands

  • Average cloud cover in September: 46

The month with the most cloud cover is December (Cloud cover 68).
The months with the least cloud cover are April and August (Cloud cover 41).

Average visibility in September
Garnwerd, Netherlands

  • Average visibility in September: 9km

The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February, March, May, June, July, September, October, November and December (9km).