September weather forecast and climate
Kozja Luka, Bosnia and Herzegovina

Weather in September

September, the first month of the autumn, in Kozja Luka, is still a comfortable month, with average temperature fluctuating between 18.8°C (65.8°F) and 7.7°C (45.9°F).

Temperature

In September, the average high-temperature drops, from a moderately hot 24.4°C (75.9°F) in August, to an enjoyable 18.8°C (65.8°F). In September, the average low-temperature is 7.7°C (45.9°F).

Humidity

In Kozja Luka, the average relative humidity is 75%.

Rainfall

In Kozja Luka, in September, it is raining for 13.2 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, in Kozja Luka, there are 159.5 rainfall days, and 1077mm (42.4") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows in Kozja Luka, Bosnia and Herzegovina. Throughout September, in the average 0.1 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Kozja Luka, there are 83.4 snowfall days, and 2780mm (109.45") of snow is accumulated.

Daylight

The average length of the day is 12.5h.

Sunshine

In September, the average sunshine is 9.3h.

UV index

In September, the average daily maximum UV index in Kozja Luka is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Kozja Luka?

The average high-temperature, in September, is 18.8°C (65.8°F), while the average low-temperature is 7.7°C (45.9°F).

What is the average humidity in September in Kozja Luka?

The average relative humidity in September in Kozja Luka, Bosnia and Herzegovina, is 75%.

How many days does it rain in September in Kozja Luka?

In Kozja Luka, Bosnia and Herzegovina, during September, the rain falls for 13.2 days and regularly aggregates up to 60mm (2.36") of precipitation.

When does it start to snow in Kozja Luka?

September is the first month it typically snows in Kozja Luka. Throughout September, in the average 0.1 snowfall days, it receives 5mm (0.2") of snow.

What is the average length of the day in September in Kozja Luka?

The average length of the day in September in Kozja Luka is 12.5h.

How many hours of sunshine does Kozja Luka have in September?

In Kozja Luka, the average sunshine in September is 9.3h.

What is the UV index intensity in September in Kozja Luka?

The average daily maximum UV index in September in Kozja Luka is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Kozja Luka, Bosnia and Herzegovina

Average temperature in September - Kozja Luka, Bosnia and Herzegovina
  • Average high temperature in September: 18.8°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 (1.3°C).

  • Average low temperature in September: 7.7°C

The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).

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Average pressure in September
Kozja Luka, Bosnia and Herzegovina

Average pressure in September - Kozja Luka, Bosnia and Herzegovina
  • Average pressure in September: 1016.8mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is May (1014.5mbar).

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Average wind speed in September
Kozja Luka, Bosnia and Herzegovina

Average wind speed in September - Kozja Luka, Bosnia and Herzegovina
  • Average wind speed in September: 7.4km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

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Average humidity in September
Kozja Luka, Bosnia and Herzegovina

Average humidity in September - Kozja Luka, Bosnia and Herzegovina
  • Average humidity in September: 75%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in September
Kozja Luka, Bosnia and Herzegovina

Average rainfall in September - Kozja Luka, Bosnia and Herzegovina
  • Average rainfall in September: 60mm

The wettest month (with the highest rainfall) is November (163mm).
The driest month (with the least rainfall) is August (44mm).

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Average rainfall days in September
Kozja Luka, Bosnia and Herzegovina

Average rainfall days in September - Kozja Luka, Bosnia and Herzegovina
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (20.8 days).
Months with the least rainy days are January and February (7.8 days).

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Average snowfall in September
Kozja Luka, Bosnia and Herzegovina

Average snowfall in September - Kozja Luka, Bosnia and Herzegovina
  • Average snowfall in September: 5mm

The month with the highest snowfall is January (701mm).
Months with the least snowfall are June, July and August (0mm).

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Average snowfall days in September
Kozja Luka, Bosnia and Herzegovina

Average snowfall days in September - Kozja Luka, Bosnia and Herzegovina
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (18.3 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Kozja Luka, Bosnia and Herzegovina

Average daylight in September / Average sunshine in September - Kozja Luka, Bosnia and Herzegovina
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in September: 9.3h

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 4.3h).

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Average sunshine days in September
Kozja Luka, Bosnia and Herzegovina

Average sunshine days in September - Kozja Luka, Bosnia and Herzegovina
  • Average sunshine days in September: 15 days

The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is May (7.9 days).

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Average UV index in September
Kozja Luka, Bosnia and Herzegovina

Average UV index in September - Kozja Luka, Bosnia and Herzegovina
  • Average UV index in September: 3

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).

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Average cloud cover in September
Kozja Luka, Bosnia and Herzegovina

Average cloud cover in September - Kozja Luka, Bosnia and Herzegovina
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in September
Kozja Luka, Bosnia and Herzegovina

Average visibility in September - Kozja Luka, Bosnia and Herzegovina
  • Average visibility in September: 9km

Months with the highest visibility are July, August and September (9km).
Months with the lowest visibility are January, February and March (7km).

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