September weather forecastHamont, Belgium
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Hamont, Belgium, with an average temperature ranging between min 11.2°C (52.2°F) and max 19.3°C (66.7°F).Temperature
Hamont observes a small decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 23.3°C (73.9°F) to an enjoyable 19.3°C (66.7°F). Throughout September, Hamont witnesses a nighttime temperature average of 11.2°C (52.2°F).Humidity
The average relative humidity in September is 79%.Rainfall
In September, in Hamont, Belgium, the rain falls for 12.7 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Hamont, during the entire year, the rain falls for 177.4 days and collects up to 465mm (18.31") of precipitation.Snowfall
April through October are months without snowfall in Hamont.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:51 and sunset at 20:23. On the last day of September, sunrise is at 07:37 and sunset at 19:17 CEST.
Sunshine
In September, the average sunshine is 7.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun is at its strongest around midday, find shade and limit exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hamont, Belgium
- Average high temperature in September: 19.3°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Hamont, Belgium
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in September
Hamont, Belgium
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Hamont, Belgium
- Average humidity in September: 79%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Hamont, Belgium
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (50mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Hamont, Belgium
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Hamont, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hamont, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4 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
Hamont, Belgium
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 42min
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 30min).
Average sunshine days in September
Hamont, Belgium
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in September
Hamont, 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
Hamont, Belgium
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Hamont, 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).
