September weather forecastGraft, Netherlands

September

Weather in September

September, the first month of the autumn in Graft, is still a refreshing month, with an average temperature ranging between max 18.2°C (64.8°F) and min 13.6°C (56.5°F).

Temperature

Graft marks the arrival of September with an average high-temperature of a comfortable 18.2°C (64.8°F), hardly different from August's 20.8°C (69.4°F). In Graft, the nocturnal temperatures throughout September show a marginal dip from the daytime averages, settling at a mild 13.6°C (56.5°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In September, in Graft, the rain falls for 15.8 days. Throughout September, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Graft, there are 176 rainfall days, and 512mm (20.16") of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Graft.

Daylight

In September, the average length of the day in Graft is 12h and 40min.
On the first day of the month, sunrise is at 06:52 and sunset at 20:28. On the last day of September, in Graft, Netherlands, sunrise is at 07:41 and sunset at 19:19 CEST.

Sunshine

In September, the average sunshine is 7h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 4 in September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

The high-temperature, in September, in Graft, is 18.2°C (64.8°F), while the low-temperature averages to 13.6°C (56.5°F).

In Graft, the average relative humidity in September is 78%.

In Graft, Netherlands, in September, it is raining for 15.8 days, with typically 54mm (2.13") of accumulated precipitation.

In Graft, snow does not fall in April through November.

In Graft, Netherlands, the average day length in September is 12h and 40min.

On the first day of September in Graft, Netherlands, sunrise is at 06:52 and sunset at 20:28. On the last day of the month, sunrise is at 07:41 and sunset at 19:19 CEST.

In September, the average sunshine duration in Graft is 7h.

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

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).

Average pressure in September
Graft, Netherlands

  • Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).

Average wind speed in September
Graft, Netherlands

  • Average wind speed in September: 16.5km/h

The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).

Average humidity in September
Graft, Netherlands

  • Average humidity in September: 78%

The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Graft, Netherlands

  • Average rainfall in September: 54mm

The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Graft, Netherlands

  • Average rainfall days in September: 15.8 days

The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in September
Graft, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Graft, Netherlands

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (2.6 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
Graft, Netherlands

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in September: 7h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September
Graft, Netherlands

  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is December (10.5 days).

Average UV index in September
Graft, 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
Graft, Netherlands

  • Average cloud cover in September: 45

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in September
Graft, Netherlands

  • Average visibility in September: 10km

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