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
As August makes way for September, Nassogne's average high-temperature eases from a pleasant 20.6°C (69.1°F) to an enjoyable 17.2°C (63°F). Nassogne temperatures generally rest at a low of 8.3°C (46.9°F) during the September nights.Humidity
The average relative humidity in September is 84%.Rainfall
In Nassogne, Belgium, in September, during 13.7 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 173.5 rainfall days, and 663mm (26.1") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Nassogne.Daylight
The average length of the day in September in Nassogne is 12h and 37min.On the first day of September, sunrise is at 06:54 and sunset at 20:22. On the last day of the month, sunrise is at 07:37 and sunset at 19:18 CEST.
Sunshine
In September, the average sunshine in Nassogne is 7h.UV index
The average daily maximum UV index in September in Nassogne is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are September temperatures in Nassogne?
What is the average humidity in September in Nassogne?
How many days does it rain in September in Nassogne?
When it does not snow in Nassogne?
Does it snow in Nassogne in September?
What is the average length of the day in September in Nassogne?
What time are sunrise and sunset in September in Nassogne?
How many hours of sunshine does Nassogne have in September?
How high is the UV index in September in Nassogne?
Average temperature in September
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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 6min).
- 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
Nassogne, 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
Nassogne, 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
Nassogne, 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
Nassogne, 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).
Nassogne, Belgium
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