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
September
Weather in September
Temperature
The shift from August to September corresponds with a decrease in the average high-temperature, down to a refreshing 18.7°C (65.7°F) from a moderately hot 24.4°C (75.9°F). An average low-temperature of 7.4°C (45.3°F) is noted during the month of September.Humidity
The average relative humidity in September is 78%.Rainfall
September is the month with the least rainfall. Rain falls for 10.8 days and accumulates 33mm (1.3") of precipitation.Snowfall
In Jajce, 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 the month, sunrise is at 06:14 and sunset at 19:27. On the last day of September, in Jajce, sunrise is at 06:48 and sunset at 18:33 CEST.
Sunshine
In Jajce, the average sunshine in September is 8.9h.UV index
In Jajce, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Jajce?
What is the average humidity in September in Jajce?
What is the driest month in Jajce?
How much does it rain in Jajce in September?
When it does not snow in Jajce?
Does it snow in Jajce in September?
What is the average length of the day in September in Jajce?
What time are sunrise and sunset in September in Jajce?
How many hours of sunshine does Jajce have in September?
What is the UV index reading in September in Jajce?
Average temperature in September
Jajce, Bosnia and Herzegovina
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Jajce, Bosnia and Herzegovina
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in September
Jajce, Bosnia and Herzegovina
- Average wind speed in September: 7.3km/h
The windiest months (with the highest average wind speed) are February and March (9.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Jajce, Bosnia and Herzegovina
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Jajce, Bosnia and Herzegovina
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (85mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in September
Jajce, Bosnia and Herzegovina
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is August (9.8 days).
Average snowfall in September
Jajce, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (344mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jajce, 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
Jajce, 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: 8h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Jajce, Bosnia and Herzegovina
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in September
Jajce, 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 month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Jajce, Bosnia and Herzegovina
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Jajce, Bosnia and Herzegovina
- Average visibility in September: 8km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January and February (6km).
