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 onset, the weather shows a temperature decrease, transitioning from a moderately hot 26.6°C (79.9°F) in August to an agreeable 20.5°C (68.9°F). Bjelaj's nighttime temperature in September falls to an average of 9°C (48.2°F).Humidity
In Bjelaj, the average relative humidity in September is 78%.Rainfall
In Bjelaj, Bosnia and Herzegovina, in September, during 13.8 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, there are 170.8 rainfall days, and 818mm (32.2") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Bjelaj, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:18 and sunset at 19:31. On the last day of September, sunrise is at 06:52 and sunset at 18:37 CEST.
Sunshine
In Bjelaj, Bosnia and Herzegovina, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 in September translates into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. It's recommended to limit sun exposure when its radiation is at its peak during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the average September temperature in Bjelaj?
What is the average humidity in September in Bjelaj?
How much does it rain in Bjelaj in September?
When it does not snow in Bjelaj?
Does it snow in Bjelaj in September?
How many hours of daylight does Bjelaj have in September?
What time are sunrise and sunset in September in Bjelaj?
How long on average sun shines in September in Bjelaj?
How high is the UV index in September in Bjelaj?
Average temperature in September
Bjelaj, Bosnia and Herzegovina
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Bjelaj, Bosnia and Herzegovina
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Bjelaj, Bosnia and Herzegovina
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Bjelaj, Bosnia and Herzegovina
- Average humidity in September: 78%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Bjelaj, Bosnia and Herzegovina
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is August (45mm).
Average rainfall days in September
Bjelaj, Bosnia and Herzegovina
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and December (11.8 days).
Average snowfall in September
Bjelaj, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (277mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bjelaj, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.9 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
Bjelaj, 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 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Bjelaj, Bosnia and Herzegovina
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is August (17 days).
The month with the least sunshine days is February (8 days).
Average UV index in September
Bjelaj, Bosnia and Herzegovina
- 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, October, November and December (UV index 2).
Average cloud cover in September
Bjelaj, Bosnia and Herzegovina
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Bjelaj, Bosnia and Herzegovina
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February and November (7km).
Bjelaj, Bosnia and Herzegovina
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