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
With September's arrival, Donji Svilaj, Bosnia and Herzegovina, sees a decrease in average high-temperatures, moving from a moderately hot 29.8°C (85.6°F) in August to a still warm 23.7°C (74.7°F). Donji Svilaj throughout September, records an average low-temperature of 12.2°C (54°F).Humidity
The average relative humidity in September is 66%.Rainfall
In September, in Donji Svilaj, the rain falls for 10.5 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Donji Svilaj, during the entire year, the rain falls for 142.8 days and collects up to 499mm (19.65") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Donji Svilaj, the average length of the day in September is 12h and 32min.On the first day of September in Donji Svilaj, sunrise is at 06:09 and sunset at 19:24. On the last day of the month, sunrise is at 06:44 and sunset at 18:29 CEST.
Sunshine
In Donji Svilaj, the average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September in Donji Svilaj is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during September leads to these advisories:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the temperature in September in Donji Svilaj?
What is the average humidity in September in Donji Svilaj?
How much does it rain in Donji Svilaj in September?
When it does not snow in Donji Svilaj?
What is the average length of the day in September in Donji Svilaj?
When is the sunrise / sunset in September in Donji Svilaj?
How many hours of sunshine does Donji Svilaj have in September?
How high is the UV index in September in Donji Svilaj?
Average temperature in September
Donji Svilaj, Bosnia and Herzegovina
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Donji Svilaj, Bosnia and Herzegovina
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1014.5mbar).
Average wind speed in September
Donji Svilaj, Bosnia and Herzegovina
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Donji Svilaj, Bosnia and Herzegovina
- Average humidity in September: 66%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Donji Svilaj, Bosnia and Herzegovina
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is May (78mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in September
Donji Svilaj, Bosnia and Herzegovina
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is August (8.9 days).
Average snowfall in September
Donji Svilaj, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Donji Svilaj, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.8 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
Donji Svilaj, Bosnia and Herzegovina
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Donji Svilaj, Bosnia and Herzegovina
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in September
Donji Svilaj, Bosnia and Herzegovina
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Donji Svilaj, Bosnia and Herzegovina
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Donji Svilaj, Bosnia and Herzegovina
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).
Donji Svilaj, Bosnia and Herzegovina
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