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
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a pleasant 20.6°C (69.1°F) to an enjoyable 17.2°C (63°F). Throughout September, the nighttime temperature averages to a chilly 8.3°C (46.9°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Redu, Belgium, in September, during 13.7 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Redu, during the entire year, the rain falls for 173.5 days and collects up to 663mm (26.1") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Redu, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:55 and sunset at 20:23. On the last day of September, in Redu, Belgium, sunrise is at 07:38 and sunset at 19:19 CEST.
Sunshine
In Redu, the average sunshine in September is 7h.UV index
In September, the average daily maximum UV index in Redu is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the temperature in September in Redu?
What is the average humidity in September in Redu?
How much does it rain in Redu in September?
When it does not snow in Redu?
Does it snow in Redu in September?
What is the average length of the day in September in Redu?
What time are sunrise and sunset in September in Redu?
How many hours of sunshine does Redu have in September?
How high is the UV index in September in Redu?
Average temperature in September
Redu, Belgium
- Average high temperature in September: 17.2°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in September
Redu, Belgium
- Average pressure in September: 1017.6mbar
The months with the highest atmospheric pressure are September and December (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in September
Redu, Belgium
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Redu, Belgium
- Average humidity in September: 84%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (80%).
Average rainfall in September
Redu, Belgium
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in September
Redu, Belgium
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Redu, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (146mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Redu, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Redu, Belgium
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in September
Redu, Belgium
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in September
Redu, Belgium
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Redu, Belgium
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 47).
Average visibility in September
Redu, Belgium
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, July, August and September (8km).
The months with the lowest visibility are January, October, November and December (7km).
Redu, Belgium
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