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
September
Weather in September
Temperature
Trebava's weather changes with the onset of September, slightly falling from a moderately hot 29.8°C (85.6°F) in August to a still warm 24°C (75.2°F). Trebava experiences a nighttime temperature average of 12.3°C (54.1°F) during September.Humidity
In Trebava, the average relative humidity in September is 65%.Rainfall
In Trebava, in September, during 10.5 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Trebava, during the entire year, the rain falls for 142.8 days and collects up to 500mm (19.69") of precipitation.Snowfall
In Trebava, snow does not fall in May through October.Daylight
In Trebava, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:09 and sunset at 19:23. On the last day of September, in Trebava, sunrise is at 06:44 and sunset at 18:29 CEST.
Sunshine
In September, the average sunshine is 9.1h.UV index
In Trebava, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Trebava in September?
What is the average humidity in September in Trebava?
How much does it rain in Trebava in September?
When it does not snow in Trebava?
How many hours of daylight does Trebava have in September?
When is the sunrise / sunset in September in Trebava?
How many hours of sunshine does Trebava have in September?
How high is the UV index in September in Trebava?
Average temperature in September
Trebava, Bosnia and Herzegovina
- Average high temperature in September: 24°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: 12.3°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
Trebava, Bosnia and Herzegovina
- Average pressure in September: 1017.4mbar
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
Trebava, 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
Trebava, Bosnia and Herzegovina
- Average humidity in September: 65%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Trebava, 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
Trebava, 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
Trebava, 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
Trebava, 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
Trebava, Bosnia and Herzegovina
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- 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
Trebava, Bosnia and Herzegovina
- Average sunshine days in September: 17.9 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
Trebava, 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
Trebava, Bosnia and Herzegovina
- Average cloud cover in September: 30
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
Trebava, 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).
