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 signals a shift in temperature, down from a moderately hot 28°C (82.4°F) in August to an agreeable 22.5°C (72.5°F). During September, the temperature in Porječje is averaged to a low of 10.8°C (51.4°F) at night.Humidity
In Porječje, the average relative humidity in September is 71%.Rainfall
In Porječje, in September, during 11.4 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Porječje, there are 149.8 rainfall days, and 619mm (24.37") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Porječje.Daylight
In September, the average length of the day in Porječje is 12h and 31min.On the first day of the month, sunrise is at 06:10 and sunset at 19:24. On the last day of September, in Porječje, Bosnia and Herzegovina, sunrise is at 06:44 and sunset at 18:29 CEST.
Sunshine
In Porječje, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are the temperatures in Porječje in September?
What is the average humidity in September in Porječje?
How many days does it rain in September in Porječje?
When it does not snow in Porječje?
Does it snow in Porječje in September?
How many hours of daylight does Porječje have in September?
When are sunrise and sunset in September in Porječje?
How long on average sun shines in September in Porječje?
What is the UV index reading in September in Porječje?
Average temperature in September
Porječje, Bosnia and Herzegovina
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Porječje, Bosnia and Herzegovina
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).
Average wind speed in September
Porječje, Bosnia and Herzegovina
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Porječje, Bosnia and Herzegovina
- Average humidity in September: 71%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Porječje, Bosnia and Herzegovina
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (88mm).
The driest month (with the least rainfall) is October (34mm).
Average rainfall days in September
Porječje, Bosnia and Herzegovina
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in September
Porječje, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (220mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Porječje, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.1 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
Porječje, 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 month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Porječje, Bosnia and Herzegovina
- Average sunshine days in September: 16.8 days
The months with the most sunshine days are August and October (19.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Porječje, Bosnia and Herzegovina
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Porječje, Bosnia and Herzegovina
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Porječje, 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).
Porječje, Bosnia and Herzegovina
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