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
September
Weather in September
Temperature
In Kempen, entering September brings a subtle temperature decrement, reducing from August's warm 23.6°C (74.5°F) to a comfortable 19.4°C (66.9°F). During the September nights, an average temperature of 11.6°C (52.9°F) is observed in Kempen.Humidity
In September, the average relative humidity is 77%.Rainfall
In Kempen, in September, it is raining for 10.5 days, with typically 17mm (0.67") of accumulated precipitation. In Kempen, during the entire year, the rain falls for 149.2 days and collects up to 282mm (11.1") of precipitation.Snowfall
April through October are months without snowfall in Kempen.Daylight
In Kempen, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:48 and sunset at 20:20. On the last day of September, in Kempen, sunrise is at 07:34 and sunset at 19:14 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Kempen?
What is the average humidity in September in Kempen?
How much does it rain in Kempen in September?
When it does not snow in Kempen?
How many hours of daylight does Kempen have in September?
When are sunrise and sunset in September in Kempen?
How long on average sun shines in September in Kempen?
What is the UV index intensity in September in Kempen?
Average temperature in September
Kempen, Germany
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Kempen, Germany
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Kempen, Germany
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest months (with the lowest average wind speed) are July and August (11.2km/h).
Average humidity in September
Kempen, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall in September
Kempen, Germany
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Kempen, Germany
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is April (10.4 days).
Average snowfall in September
Kempen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Kempen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 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
Kempen, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Kempen, Germany
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in September
Kempen, Germany
- 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
Kempen, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Kempen, Germany
- 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).
