September weather forecast
Gornji Klakar, Bosnia and Herzegovina

September

Weather in September

The first month of the autumn, September, is still a warm month in Gornji Klakar, Bosnia and Herzegovina, with an average temperature varying between 23.2°C (73.8°F) and 11.7°C (53.1°F).

Temperature

Transition into September marks a drop in the average high-temperature, moving from 29.2°C (84.6°F) in August to a still warm 23.2°C (73.8°F). The average low-temperature of 11.7°C (53.1°F) is witnessed during September.

Humidity

In Gornji Klakar, the average relative humidity in September is 68%.

Rainfall

In Gornji Klakar, during September, the rain falls for 9.4 days and regularly aggregates up to 25mm (0.98") of precipitation. In Gornji Klakar, during the entire year, the rain falls for 129.1 days and collects up to 382mm (15.04") of precipitation.

Snowfall

May through October are months without snowfall in Gornji Klakar, Bosnia and Herzegovina.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September, sunrise is at 06:10 and sunset at 19:24. On the last day of the month, sunrise is at 06:44 and sunset at 18:29 CEST.

Sunshine

The average sunshine in September in Gornji Klakar, Bosnia and Herzegovina, is 9.2h.

UV index

In Gornji Klakar, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What are September temperatures in Gornji Klakar?
In September, in Gornji Klakar, the average high-temperature is 23.2°C (73.8°F), and the average low-temperature is 11.7°C (53.1°F). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 32°C (89.6°F).
What is the average humidity in September in Gornji Klakar?
In September, the average relative humidity in Gornji Klakar, Bosnia and Herzegovina, is 68%.
How many days does it rain in September in Gornji Klakar?
In Gornji Klakar, during September, the rain falls for 9.4 days and regularly aggregates up to 25mm (0.98") of precipitation.
When it does not snow in Gornji Klakar?
In Gornji Klakar, snow does not fall in May through October.
How many hours of daylight does Gornji Klakar have in September?
The average day length in September in Gornji Klakar, Bosnia and Herzegovina, is 12h and 32min.
When is the sunrise / sunset in September in Gornji Klakar?
On the first day of September, sunrise is at 06:10 and sunset at 19:24. On the last day of the month, sunrise is at 06:44 and sunset at 18:29 CEST.
How many hours of sunshine does Gornji Klakar have in September?
In September, the average sunshine duration in Gornji Klakar is 9.2h.
What is the UV index reading in September in Gornji Klakar?
The average daily maximum UV index in September in Gornji Klakar is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Gornji Klakar, Bosnia and Herzegovina
  • Average high temperature in September: 23.2°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in September: 11.7°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average pressure in September
Gornji Klakar, Bosnia and Herzegovina
  • Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).

Average wind speed in September
Gornji Klakar, Bosnia and Herzegovina
  • Average wind speed in September: 7.2km/h

The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in September
Gornji Klakar, Bosnia and Herzegovina
  • Average humidity in September: 68%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Gornji Klakar, Bosnia and Herzegovina
  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (16mm).

Average rainfall days in September
Gornji Klakar, Bosnia and Herzegovina
  • Average rainfall days in September: 9.4 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in September
Gornji Klakar, Bosnia and Herzegovina
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (60mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Gornji Klakar, Bosnia and Herzegovina
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Gornji Klakar, Bosnia and Herzegovina
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in September
Gornji Klakar, Bosnia and Herzegovina
  • Average sunshine days in September: 18.5 days

The months with the most sunshine days are October and November (21.5 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in September
Gornji Klakar, 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, November and December (UV index 2).

Average cloud cover in September
Gornji Klakar, 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 21).

Average visibility in September
Gornji Klakar, Bosnia and Herzegovina
  • Average visibility in September: 9km

The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).

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