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
The start of September signals a gentle decrease in the average high-temperature, transitioning from a moderately hot 23.1°C (73.6°F) in August to a refreshing 19.6°C (67.3°F). During the nights in September, an average low-temperature of 11.3°C (52.3°F) is observed in Erps-Kwerps.Humidity
In Erps-Kwerps, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 8.2 days. Throughout September, 10mm (0.39") of precipitation is accumulated. Throughout the year, there are 108.8 rainfall days, and 139mm (5.47") of precipitation is accumulated.Snowfall
In Erps-Kwerps, snow does not fall in April through November.Daylight
In September, the average length of the day in Erps-Kwerps, Belgium, is 12h and 38min.On the first day of September, sunrise is at 06:56 and sunset at 20:26. On the last day of the month, sunrise is at 07:41 and sunset at 19:21 CEST.
Sunshine
In September, the average sunshine in Erps-Kwerps is 7.5h.UV index
In Erps-Kwerps, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Erps-Kwerps?
What is the average humidity in September in Erps-Kwerps?
How much does it rain in Erps-Kwerps in September?
When it does not snow in Erps-Kwerps?
What is the average length of the day in September in Erps-Kwerps?
What time are sunrise and sunset in September in Erps-Kwerps?
How long on average sun shines in September in Erps-Kwerps?
What is the UV index reading in September in Erps-Kwerps?
Average temperature in September
Erps-Kwerps, Belgium
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Erps-Kwerps, Belgium
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in September
Erps-Kwerps, Belgium
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Erps-Kwerps, Belgium
- Average humidity in September: 78%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in September
Erps-Kwerps, Belgium
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is December (15mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in September
Erps-Kwerps, Belgium
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in September
Erps-Kwerps, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Erps-Kwerps, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.1 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
Erps-Kwerps, Belgium
- Average daylight in September: 12h and 4min
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 3min
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 30min).
Average sunshine days in September
Erps-Kwerps, Belgium
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in September
Erps-Kwerps, Belgium
- 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
Erps-Kwerps, Belgium
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Erps-Kwerps, Belgium
- 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).
