September weather forecastMoresnet, Belgium
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Moresnet, Belgium, with an average temperature fluctuating between 9.3°C (48.7°F) and 17.8°C (64°F).Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from an agreeable 21.6°C (70.9°F) in August to a comfortable 17.8°C (64°F). In the month of September, the nighttime temperature in Moresnet dips to a steady average of 9.3°C (48.7°F).Humidity
In September, the average relative humidity is 82%.Rainfall
In Moresnet, in September, during 13.9 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 188.8 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
In Moresnet, snow does not fall in June through September.Daylight
In September, the average length of the day in Moresnet is 12h and 37min.On the first day of the month, sunrise is at 06:50 and sunset at 20:20. On the last day of September, sunrise is at 07:35 and sunset at 19:16 CEST.
Sunshine
In September, the average sunshine in Moresnet, Belgium, is 7.6h.UV index
In Moresnet, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 in September translates into this advice:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Moresnet, Belgium
- Average high temperature in September: 17.8°C
The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).
Average pressure in September
Moresnet, 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 (1013.2mbar).
Average wind speed in September
Moresnet, Belgium
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Moresnet, Belgium
- Average humidity in September: 82%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in September
Moresnet, Belgium
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Moresnet, Belgium
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Moresnet, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Moresnet, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Moresnet, 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 6min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Moresnet, Belgium
- Average sunshine days in September: 14 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in September
Moresnet, Belgium
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Moresnet, Belgium
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Moresnet, Belgium
- Average visibility in September: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
