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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's pleasant 22.9°C (73.2°F) to an enjoyable 19.4°C (66.9°F). September brings Hoeleden a consistent average low-temperature of 10.6°C (51.1°F).Humidity
In Hoeleden, the average relative humidity in September is 79%.Rainfall
In Hoeleden, during September, the rain falls for 13.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 196.2 rainfall days, and 525mm (20.67") of precipitation is accumulated.Snowfall
In Hoeleden, snow does not fall in April through October.Daylight
In Hoeleden, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 06:54 and sunset at 20:25. On the last day of the month, sunrise is at 07:39 and sunset at 19:20 CEST.
Sunshine
The average sunshine in September is 7.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 in September translates into these instructions:
Take necessary precautions - Defending against sun damage is advocated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Hoeleden have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Hoeleden have in September?
What is the UV index intensity in September?
Average temperature in September
Hoeleden, Belgium
- Average high temperature in September: 19.4°C
The warmest months (with the highest average high temperature) are July and August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in September
Hoeleden, 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 (1012.7mbar).
Average wind speed in September
Hoeleden, Belgium
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Hoeleden, Belgium
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Hoeleden, Belgium
- Average rainfall in September: 34mm
The wettest months (with the highest rainfall) are June and December (56mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Hoeleden, Belgium
- Average rainfall days in September: 13.8 days
The months with the highest number of rainy days are May and June (19.1 days).
The month with the least rainy days is September (13.8 days).
Average snowfall in September
Hoeleden, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (46mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hoeleden, Belgium
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (5.1 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
Hoeleden, 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 4min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Hoeleden, Belgium
- Average sunshine days in September: 13 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in September
Hoeleden, 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
Hoeleden, Belgium
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Hoeleden, Belgium
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
