September weather forecast
Gornja Britvica, Bosnia and Herzegovina

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Weather in September

September, the first month of the autumn in Gornja Britvica, is still a pleasant month, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 12.5°C (54.5°F).

Temperature

With the beginning of September, the average high-temperature shows a decrease, transitioning from a moderately hot 27.1°C (80.8°F) in August to an agreeable 21.5°C (70.7°F). Gornja Britvica cools down to an average low-temperature of 12.5°C (54.5°F) throughout the month of September.

Humidity

In September, the average relative humidity in Gornja Britvica is 69%.

Rainfall

In Gornja Britvica, in September, during 13.1 rainfall days, 85mm (3.35") of precipitation is typically accumulated. In Gornja Britvica, during the entire year, the rain falls for 172.3 days and collects up to 1196mm (47.09") of precipitation.

Snowfall

April through October are months without snowfall in Gornja Britvica.

Daylight

The average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 06:14 and sunset at 19:25. On the last day of September, sunrise is at 06:46 and sunset at 18:32 CEST.

Sunshine

In September, the average sunshine in Gornja Britvica is 9.9h.

UV index

In Gornja Britvica, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What are September temperatures in Gornja Britvica?

Gornja Britvica in September has an average high-temperature of 21.5°C (70.7°F) and an average low-temperature of 12.5°C (54.5°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 28°C (82.4°F).

What is the average humidity in September in Gornja Britvica?

In September, the average relative humidity is 69%.

How many days does it rain in September in Gornja Britvica?

In Gornja Britvica, in September, during 13.1 rainfall days, 85mm (3.35") of precipitation is typically accumulated.

When it does not snow in Gornja Britvica?

April through October are months without snowfall in Gornja Britvica.

What is the average length of the day in September in Gornja Britvica?

In Gornja Britvica, Bosnia and Herzegovina, the average day length in September is 12h and 30min.

What time are sunrise and sunset in September in Gornja Britvica?

On the first day of September, sunrise is at 06:14 and sunset at 19:25. On the last day of the month, sunrise is at 06:46 and sunset at 18:32 CEST.

How many hours of sunshine does Gornja Britvica have in September?

The average sunshine duration in September is 9.9h.

How high is the UV index in September in Gornja Britvica?

The average daily maximum UV index in September in Gornja Britvica is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Gornja Britvica, Bosnia and Herzegovina

Average temperature in September - Gornja Britvica, Bosnia and Herzegovina
  • Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in September: 12.5°C

The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

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Average pressure in September
Gornja Britvica, Bosnia and Herzegovina

Average pressure in September - Gornja Britvica, Bosnia and Herzegovina
  • Average pressure in September: 1016.4mbar

The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

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Average wind speed in September
Gornja Britvica, Bosnia and Herzegovina

Average wind speed in September - Gornja Britvica, Bosnia and Herzegovina
  • Average wind speed in September: 9.3km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest months (with the lowest average wind speed) are July and August (8.4km/h).

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Average humidity in September
Gornja Britvica, Bosnia and Herzegovina

Average humidity in September - Gornja Britvica, Bosnia and Herzegovina
  • Average humidity in September: 69%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in September
Gornja Britvica, Bosnia and Herzegovina

Average rainfall in September - Gornja Britvica, Bosnia and Herzegovina
  • Average rainfall in September: 85mm

The wettest month (with the highest rainfall) is November (178mm).
The driest month (with the least rainfall) is August (40mm).

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Average rainfall days in September
Gornja Britvica, Bosnia and Herzegovina

Average rainfall days in September - Gornja Britvica, Bosnia and Herzegovina
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is August (10.5 days).

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Average snowfall in September
Gornja Britvica, Bosnia and Herzegovina

Average snowfall in September - Gornja Britvica, Bosnia and Herzegovina
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (51mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Gornja Britvica, Bosnia and Herzegovina

Average snowfall days in September - Gornja Britvica, Bosnia and Herzegovina
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Gornja Britvica, Bosnia and Herzegovina

Average daylight in September / Average sunshine in September - Gornja Britvica, 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 5min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in September
Gornja Britvica, Bosnia and Herzegovina

Average sunshine days in September - Gornja Britvica, Bosnia and Herzegovina
  • Average sunshine days in September: 15 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in September
Gornja Britvica, Bosnia and Herzegovina

Average UV index in September - Gornja Britvica, Bosnia and Herzegovina
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Gornja Britvica, Bosnia and Herzegovina

Average cloud cover in September - Gornja Britvica, Bosnia and Herzegovina
  • Average cloud cover in September: 23

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in September
Gornja Britvica, Bosnia and Herzegovina

Average visibility in September - Gornja Britvica, Bosnia and Herzegovina
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).

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Gornja Britvica, Bosnia and Herzegovina

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