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 28.9°C (84°F) in August to a pleasant 22.6°C (72.7°F). Knežica throughout September, experiences an average nighttime temperature of 11.1°C (52°F).Humidity
The average relative humidity in September is 74%.Rainfall
In September, in Knežica, the rain falls for 10.9 days. Throughout September, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 138.7 rainfall days, and 590mm (23.23") of precipitation is accumulated.Snowfall
In Knežica, Bosnia and Herzegovina, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:15 and sunset at 19:30. On the last day of September, sunrise is at 06:50 and sunset at 18:35 CEST.
Sunshine
In Knežica, the average sunshine in September is 9h.UV index
In Knežica, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during September leads to these advisories:
Take necessary precautions - Suggestions to elude sunburn are provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are September temperatures in Knežica?
What is the average humidity in September in Knežica?
How many days does it rain in September in Knežica?
When it does not snow in Knežica?
Does it snow in Knežica in September?
What is the average length of the day in September in Knežica?
When are sunrise and sunset in September in Knežica?
How many hours of sunshine does Knežica have in September?
How high is the UV index in September in Knežica?
Average temperature in September
Knežica, Bosnia and Herzegovina
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in September: 11.1°C
The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in September
Knežica, Bosnia and Herzegovina
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).
Average wind speed in September
Knežica, Bosnia and Herzegovina
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in September
Knežica, Bosnia and Herzegovina
- Average humidity in September: 74%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Knežica, Bosnia and Herzegovina
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is March (37mm).
Average rainfall days in September
Knežica, Bosnia and Herzegovina
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Knežica, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Knežica, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.5 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
Knežica, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Knežica, Bosnia and Herzegovina
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in September
Knežica, Bosnia and Herzegovina
- Average UV index in September: 4
The months with the highest UV index are June and 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
Knežica, Bosnia and Herzegovina
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Knežica, Bosnia and Herzegovina
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
Knežica, Bosnia and Herzegovina
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