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
As September begins, there is a decrease in the average high-temperature, falling from a moderately hot 26.6°C (79.9°F) in August to an agreeable 20.5°C (68.9°F). September brings an average low-temperature of 9°C (48.2°F) to Ostrovica.Humidity
In September, the average relative humidity in Ostrovica is 78%.Rainfall
In Ostrovica, during September, the rain falls for 13.8 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, in Ostrovica, there are 170.8 rainfall days, and 818mm (32.2") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Ostrovica.Daylight
In September, the average length of the day in Ostrovica is 12h and 31min.On the first day of September, sunrise is at 06:18 and sunset at 19:32. On the last day of the month, sunrise is at 06:52 and sunset at 18:38 CEST.
Sunshine
In Ostrovica, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September in Ostrovica is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are September temperatures in Ostrovica?
What is the average humidity in September in Ostrovica?
How much does it rain in Ostrovica in September?
When it does not snow in Ostrovica?
Does it snow in Ostrovica in September?
What is the average length of the day in September in Ostrovica?
When is the sunrise / sunset in September in Ostrovica?
How many hours of sunshine does Ostrovica have in September?
What is the UV index reading in September in Ostrovica?
Average temperature in September
Ostrovica, Bosnia and Herzegovina
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Ostrovica, Bosnia and Herzegovina
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Ostrovica, Bosnia and Herzegovina
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Ostrovica, Bosnia and Herzegovina
- Average humidity in September: 78%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Ostrovica, Bosnia and Herzegovina
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is August (45mm).
Average rainfall days in September
Ostrovica, Bosnia and Herzegovina
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and December (11.8 days).
Average snowfall in September
Ostrovica, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (277mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ostrovica, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.9 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
Ostrovica, 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 months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Ostrovica, Bosnia and Herzegovina
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is August (17 days).
The month with the least sunshine days is February (8 days).
Average UV index in September
Ostrovica, 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 months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Ostrovica, Bosnia and Herzegovina
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Ostrovica, Bosnia and Herzegovina
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February and November (7km).
Ostrovica, Bosnia and Herzegovina
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