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 corresponds with a shift in temperature, down from a moderately hot 27.5°C (81.5°F) in August to an agreeable 21.8°C (71.2°F). Kola Donja registers a consistent average low-temperature of 9.9°C (49.8°F) during September.Humidity
In Kola Donja, the average relative humidity in September is 73%.Rainfall
In Kola Donja, during September, the rain falls for 13.1 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 160.4 rainfall days, and 665mm (26.18") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Kola Donja, Bosnia and Herzegovina.Daylight
In Kola Donja, the average length of the day in September is 12h and 31min.On the first day of September in Kola Donja, sunrise is at 06:14 and sunset at 19:28. On the last day of the month, sunrise is at 06:48 and sunset at 18:33 CEST.
Sunshine
In September, the average sunshine in Kola Donja is 9.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are the temperatures in Kola Donja in September?
What is the average humidity in September in Kola Donja?
How many days does it rain in September in Kola Donja?
When it does not snow in Kola Donja?
Does it snow in Kola Donja in September?
What is the average length of the day in September in Kola Donja?
When is the sunrise / sunset in September in Kola Donja?
How long on average sun shines in September in Kola Donja?
How high is the UV index in September in Kola Donja?
Average temperature in September
Kola Donja, Bosnia and Herzegovina
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).
Average pressure in September
Kola Donja, Bosnia and Herzegovina
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).
Average wind speed in September
Kola Donja, Bosnia and Herzegovina
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (6.1km/h).
Average humidity in September
Kola Donja, Bosnia and Herzegovina
- Average humidity in September: 73%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Kola Donja, Bosnia and Herzegovina
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is May (102mm).
The driest month (with the least rainfall) is August (38mm).
Average rainfall days in September
Kola Donja, Bosnia and Herzegovina
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in September
Kola Donja, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Kola Donja, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.2 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
Kola Donja, 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 July (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Kola Donja, Bosnia and Herzegovina
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is May (9 days).
Average UV index in September
Kola Donja, Bosnia and Herzegovina
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Kola Donja, Bosnia and Herzegovina
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Kola Donja, Bosnia and Herzegovina
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
Kola Donja, Bosnia and Herzegovina
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