September weather forecastCalevoet, Belgium
September
Weather in September
September, the first month of the autumn in Calevoet, is still a refreshing month, with an average temperature fluctuating between 19.4°C (66.9°F) and 11.1°C (52°F).Temperature
The start of September involves a subtle temperature drop, shifting from a moderately hot 23.1°C (73.6°F) in August to a comfortable 19.4°C (66.9°F). In the month of September, an average of 11.1°C (52°F) marks the low-temperature in Calevoet.Humidity
The average relative humidity in September is 79%.Rainfall
April and September are months with the least rain when the rain falls for 12.3 days and typically aggregates up to 25mm (0.98") of rain.Snowfall
April through September are months without snowfall in Calevoet.Daylight
In September, the average length of the day is 12h and 37min.On the first day of September, sunrise is at 06:57 and sunset at 20:27. On the last day of the month, sunrise is at 07:42 and sunset at 19:22 CEST.
Sunshine
In Calevoet, the average sunshine in September is 7.6h.UV index
The average daily maximum UV index in September in Calevoet is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calevoet, Belgium
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Calevoet, Belgium
- 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 (1012.5mbar).
Average wind speed in September
Calevoet, Belgium
- Average wind speed in September: 12km/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 (11.7km/h).
Average humidity in September
Calevoet, Belgium
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in September
Calevoet, Belgium
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are April and September (25mm).
Average rainfall days in September
Calevoet, Belgium
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in September
Calevoet, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Calevoet, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Calevoet, Belgium
- Average daylight in September: 12h and 36min
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 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Calevoet, Belgium
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is September (14.5 days).
The months with the least sunshine days are February, August and December (10.9 days).
Average UV index in September
Calevoet, 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
Calevoet, Belgium
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April, August and September (Cloud cover 42).
Average visibility in September
Calevoet, 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).
