September weather forecastWelten, Netherlands

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Welten, Netherlands, with an average temperature ranging between max 18.7°C (65.7°F) and min 10.5°C (50.9°F).

Temperature

A subtle shift in Welten's weather is observed as August turns into September, with the average high temperature reducing from an agreeable 22.6°C (72.7°F) to an enjoyable 18.7°C (65.7°F). Welten's nighttime temperature during September is consistently averaged at a cool 10.5°C (50.9°F).

Humidity

In Welten, Netherlands, the average relative humidity in September is 80%.

Rainfall

In Welten, Netherlands, in September, it is raining for 12.2 days, with typically 28mm (1.1") of accumulated precipitation. In Welten, during the entire year, the rain falls for 182.5 days and collects up to 482mm (18.98") of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Welten is 12h and 38min.
On the first day of the month, sunrise is at 06:50 and sunset at 20:21. On the last day of September, sunrise is at 07:35 and sunset at 19:16 CEST.

Sunshine

The average sunshine in September is 7.9h.

UV index

In September, the average daily maximum UV index in Welten is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

The average high-temperature and low-temperature during September are 18.7°C (65.7°F) and 10.5°C (50.9°F) respectively.

In Welten, Netherlands, the average relative humidity in September is 80%.

In Welten, in September, during 12.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

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

The average day length in September in Welten, Netherlands, is 12h and 38min.

In September, on the first day of the month, sunrise is at 06:50 and sunset at 20:21. On the last day of the month, in Welten, sunrise is at 07:35 and sunset at 19:16 CEST.

The average sunshine duration in September in Welten, Netherlands, is 7.9h.

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

  • Average high temperature in September: 18.7°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).

Average pressure in September
Welten, Netherlands

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in September
Welten, Netherlands

  • Average wind speed in September: 11.4km/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 (11.1km/h).

Average humidity in September
Welten, Netherlands

  • Average humidity in September: 80%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Welten, Netherlands

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in September
Welten, Netherlands

  • Average rainfall days in September: 12.2 days

The months with the highest number of rainy days are May and July (18 days).
The month with the least rainy days is September (12.2 days).

Average snowfall in September
Welten, Netherlands

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Welten, Netherlands

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.9 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
Welten, Netherlands

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 7h and 54min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days in September
Welten, Netherlands

  • Average sunshine days in September: 15.5 days

The months with the most sunshine days are September and October (15.5 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in September
Welten, Netherlands

  • 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, November and December (UV index 2).

Average cloud cover in September
Welten, Netherlands

  • Average cloud cover in September: 42

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in September
Welten, Netherlands

  • Average visibility in September: 9km

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