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
In September, the average high-temperature marginally drops from a warm 23°C (73.4°F) in August to an enjoyable 19.7°C (67.5°F). Horrues, during the month of September, experiences an average low-temperature of 10.8°C (51.4°F).Humidity
In Horrues, the average relative humidity in September is 79%.Rainfall
In Horrues, in September, during 9.3 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Horrues, during the entire year, the rain falls for 169.2 days and collects up to 445mm (17.52") of precipitation.Snowfall
April through September are months without snowfall.Daylight
In September, the average length of the day in Horrues is 12h and 37min.On the first day of the month, sunrise is at 06:58 and sunset at 20:28. On the last day of September, in Horrues, sunrise is at 07:43 and sunset at 19:23 CEST.
Sunshine
In Horrues, the average sunshine in September is 7.4h.UV index
The average daily maximum UV index in September in Horrues is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 in September translates into these instructions:
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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are September temperatures in Horrues?
What is the average humidity in September in Horrues?
How many days does it rain in September in Horrues?
When it does not snow in Horrues?
Does it snow in Horrues in September?
What is the average length of the day in September in Horrues?
When is the sunrise / sunset in September in Horrues?
How long on average sun shines in September in Horrues?
How high is the UV index in September in Horrues?
Average temperature in September
Horrues, Belgium
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Horrues, 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 (1012.5mbar).
Average wind speed in September
Horrues, Belgium
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in September
Horrues, Belgium
- Average humidity in September: 79%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Horrues, Belgium
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in September
Horrues, Belgium
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in September
Horrues, Belgium
- Average snowfall in September: 0mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Horrues, Belgium
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 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
Horrues, 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 6min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in September
Horrues, Belgium
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in September
Horrues, 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
Horrues, Belgium
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in September
Horrues, Belgium
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Horrues, Belgium
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