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
September ushers in a minute temperature change, with average high-temperatures reducing from August's agreeable 22°C (71.6°F) to an enjoyable 18.4°C (65.1°F). Nighttime temperature in Holthe lowers to an average of 10.8°C (51.4°F) in September.Humidity
In Holthe, the average relative humidity in September is 83%.Rainfall
In Holthe, in September, during 16.1 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 208.1 rainfall days, and 556mm (21.89") of precipitation is accumulated.Snowfall
In Holthe, snow does not fall in May through October.Daylight
The average length of the day in September in Holthe is 12h and 40min.On the first day of the month, sunrise is at 06:45 and sunset at 20:22. On the last day of September, sunrise is at 07:34 and sunset at 19:12 CEST.
Sunshine
In Holthe, Netherlands, the average sunshine in September is 7.2h.UV index
The average daily maximum UV index in September in Holthe is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 4 in September transforms into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are September temperatures in Holthe?
What is the average humidity in September in Holthe?
How much does it rain in Holthe in September?
When it does not snow in Holthe?
How many hours of daylight does Holthe have in September?
When are sunrise and sunset in September in Holthe?
How long on average sun shines in September in Holthe?
How high is the UV index in September in Holthe?
Average temperature in September
Holthe, Netherlands
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in September
Holthe, 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 (1011.4mbar).
Average wind speed in September
Holthe, Netherlands
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest months (with the lowest average wind speed) are July and August (12.4km/h).
Average humidity in September
Holthe, Netherlands
- Average humidity in September: 83%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Holthe, Netherlands
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Holthe, Netherlands
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (14.6 days).
Average snowfall in September
Holthe, Netherlands
- Average snowfall in September: 0mm
The month with the highest snowfall is December (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Holthe, Netherlands
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.2 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
Holthe, Netherlands
- Average daylight in September: 12h and 4min
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 1min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Holthe, Netherlands
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is December (6.9 days).
Average UV index in September
Holthe, 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
Holthe, Netherlands
- Average cloud cover in September: 48
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 43).
Average visibility in September
Holthe, Netherlands
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).
Holthe, Netherlands
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