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
The advent of September brings a subtle shift in temperature, with the average high moving from an agreeable 22.4°C in August to a comfortable 19°C. During the month of September, an average low-temperature of 11.3°C is recorded.Humidity
The average relative humidity in September is 81%.Rainfall
In 's-Hertogenbosch, during September, the rain falls for 7.6 days and regularly aggregates up to 7mm of precipitation. Throughout the year, there are 91.3 rainfall days, and 107mm of precipitation is accumulated.Snowfall
In 's-Hertogenbosch, snow does not fall in April through October.Daylight
In 's-Hertogenbosch, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:50 and sunset at 20:26. On the last day of September, in 's-Hertogenbosch, sunrise is at 07:37 and sunset at 19:20 CEST.
Sunshine
In September, the average sunshine is 7.5h.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 unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
FAQ
What are the temperatures in 's-Hertogenbosch in September?
What is the average humidity in September in 's-Hertogenbosch?
How many days does it rain in September in 's-Hertogenbosch?
When it does not snow in 's-Hertogenbosch?
How many hours of daylight does 's-Hertogenbosch have in September?
When is the sunrise / sunset in September in 's-Hertogenbosch?
How many hours of sunshine does 's-Hertogenbosch have in September?
How high is the UV index in September in 's-Hertogenbosch?
Average temperature in September
's-Hertogenbosch, Netherlands
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
's-Hertogenbosch, Netherlands
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
's-Hertogenbosch, Netherlands
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
's-Hertogenbosch, Netherlands
- Average humidity in September: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
's-Hertogenbosch, Netherlands
- Average rainfall in September: 7mm
The wettest months (with the highest rainfall) are June and August (12mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in September
's-Hertogenbosch, Netherlands
- Average rainfall days in September: 7.6 days
The month with the highest number of rainy days is August (9.3 days).
The month with the least rainy days is April (6.1 days).
Average snowfall in September
's-Hertogenbosch, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
's-Hertogenbosch, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
's-Hertogenbosch, Netherlands
- Average daylight in September: 12h and 4min
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 3min
The months with the most sunshine are June and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
's-Hertogenbosch, Netherlands
- Average sunshine days in September: 19 days
The month with the most sunshine days is April (22.6 days).
The month with the least sunshine days is August (16.2 days).
Average UV index in September
's-Hertogenbosch, 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
's-Hertogenbosch, Netherlands
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in September
's-Hertogenbosch, Netherlands
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
's-Hertogenbosch, Netherlands
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