Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Welcoming September, Bos en Lommer notes an average high-temperature of a refreshing 18.2°C (64.8°F), nearly consistent with August's 20.8°C (69.4°F). A consistent average low-temperature of 13.6°C (56.5°F), with a minor variance from the daytime highs, is noted during the nights of September.Humidity
The average relative humidity in September is 78%.Rainfall
In Bos en Lommer, during September, the rain falls for 15.8 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, there are 176 rainfall days, and 512mm (20.16") of precipitation is accumulated.Snowfall
In Bos en Lommer, snow does not fall in April through November.Daylight
The average length of the day in September in Bos en Lommer is 12h and 40min.On the first day of September in Bos en Lommer, sunrise is at 06:52 and sunset at 20:28. On the last day of the month, sunrise is at 07:40 and sunset at 19:19 CEST.
Sunshine
The average sunshine in September in Bos en Lommer is 7h.UV index
In September, the average daily maximum UV index in Bos en Lommer is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during September leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Bos en Lommer in September?
What is the average humidity in September in Bos en Lommer?
How much does it rain in Bos en Lommer in September?
When it does not snow in Bos en Lommer?
How many hours of daylight does Bos en Lommer have in September?
When is the sunrise / sunset in September in Bos en Lommer?
How long on average sun shines in September in Bos en Lommer?
How high is the UV index in September in Bos en Lommer?
Average temperature in September
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, Netherlands
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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
Bos en Lommer, 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).
Bos en Lommer, Netherlands
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