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
Onset of September comes with a temperature decline, the average high falling from a moderately hot 25°C (77°F) in August to a refreshing 19.7°C (67.5°F). Prolaz, in September, experiences a marked contrast from daytime zeniths to a steady average low-temperature of 7.3°C (45.1°F).Humidity
The average relative humidity in September is 74%.Rainfall
The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 37mm (1.46") of precipitation.Snowfall
In Prolaz, Bosnia and Herzegovina, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 06:07 and sunset at 19:19. On the last day of the month, sunrise is at 06:40 and sunset at 18:26 CEST.
Sunshine
In September, the average sunshine in Prolaz is 9.2h.UV index
In Prolaz, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the usual temperature for Prolaz in September?
What is the average humidity in September in Prolaz?
What is the driest month in Prolaz?
How much does it rain in Prolaz in September?
When it does not snow in Prolaz?
Does it snow in Prolaz in September?
How many hours of daylight does Prolaz have in September?
When are sunrise and sunset in September in Prolaz?
How many hours of sunshine does Prolaz have in September?
What is the UV index intensity in September in Prolaz?
Average temperature in September
Prolaz, Bosnia and Herzegovina
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in September: 7.3°C
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in September
Prolaz, Bosnia and Herzegovina
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).
Average wind speed in September
Prolaz, Bosnia and Herzegovina
- Average wind speed in September: 6km/h
The windiest months (with the highest average wind speed) are February and March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).
Average humidity in September
Prolaz, Bosnia and Herzegovina
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Prolaz, Bosnia and Herzegovina
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days in September
Prolaz, Bosnia and Herzegovina
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Prolaz, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is December (325mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Prolaz, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Prolaz, Bosnia and Herzegovina
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Prolaz, Bosnia and Herzegovina
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Prolaz, Bosnia and Herzegovina
- Average UV index in September: 3
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
Prolaz, Bosnia and Herzegovina
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Prolaz, Bosnia and Herzegovina
- Average visibility in September: 9km
The months with the highest visibility are July, August and September (9km).
The month with the lowest visibility is February (6km).
Prolaz, Bosnia and Herzegovina
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