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
The arrival of September correlates with a minor temperature reduction, down from August's 27.9°C (82.2°F) to a still warm 23.4°C (74.1°F). Throughout September nights, Trebijovi experiences a consistent temperature average of 18.2°C (64.8°F).Humidity
In Trebijovi, Bosnia and Herzegovina, the average relative humidity in September is 64%.Rainfall
In Trebijovi, in September, it is raining for 9.9 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, there are 134.6 rainfall days, and 827mm (32.56") of precipitation is accumulated.Snowfall
In Trebijovi, Bosnia and Herzegovina, snow does not fall in January, March through December.Daylight
In September, the average length of the day in Trebijovi is 12h and 29min.On the first day of September, sunrise is at 06:12 and sunset at 19:21. On the last day of the month, sunrise is at 06:43 and sunset at 18:29 CEST.
Sunshine
The average sunshine in September in Trebijovi is 10.4h.UV index
In Trebijovi, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the temperature in September in Trebijovi?
What is the average humidity in September in Trebijovi?
How many days does it rain in September in Trebijovi?
When it does not snow in Trebijovi?
What is the average length of the day in September in Trebijovi?
What time are sunrise and sunset in September in Trebijovi?
How many hours of sunshine does Trebijovi have in September?
What is the UV index reading in September in Trebijovi?
Average temperature in September
Trebijovi, Bosnia and Herzegovina
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (9.4°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Trebijovi, Bosnia and Herzegovina
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Trebijovi, Bosnia and Herzegovina
- Average wind speed in September: 12km/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 (10.5km/h).
Average humidity in September
Trebijovi, Bosnia and Herzegovina
- Average humidity in September: 64%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Trebijovi, Bosnia and Herzegovina
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is November (165mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Trebijovi, Bosnia and Herzegovina
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in September
Trebijovi, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Trebijovi, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Trebijovi, Bosnia and Herzegovina
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in September
Trebijovi, Bosnia and Herzegovina
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in September
Trebijovi, Bosnia and Herzegovina
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Trebijovi, Bosnia and Herzegovina
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Trebijovi, Bosnia and Herzegovina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Trebijovi, Bosnia and Herzegovina
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