September weather forecast
Prnjavor, Bosnia and Herzegovina

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Weather in September

September ushers in a soothing retreat from the heat as Prnjavor transitions from summer to fall. The temperature, which hit its peak in August, begins to descend in September. The city ensures a comfortable ambiance and vibrant fall colors, marking a transition from the scorching summer days. The city's landscape starts to change, painting a contrasting picture to the bright summer hues, as cooler nights set the tone for the upcoming fall season.

Temperature

September implies a gentle temperature shift, with average high-temperatures reducing from August's warm 27.5°C (81.5°F) to an agreeable 21.5°C (70.7°F). Prnjavor, during the month of September, experiences an average low-temperature of 9.8°C (49.6°F).

Humidity

In Prnjavor, the average relative humidity in September is 73%.

Rainfall

In Prnjavor, in September, during 13.2 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in Prnjavor, there are 160.5 rainfall days, and 664mm (26.14") of precipitation is accumulated.

Snowfall

In Prnjavor, snow does not fall in May through September.

Daylight

In Prnjavor, the average length of the day in September is 12h and 31min.
On the first day of September, sunrise is at 06:12 and sunset at 19:26. On the last day of the month, sunrise is at 06:46 and sunset at 18:31 CEST.

Sunshine

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

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What are September temperatures in Prnjavor?

The average high-temperature, in September, in Prnjavor, is 21.5°C (70.7°F), while the average low-temperature is 9.8°C (49.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 29°C (84.2°F).

What is the average humidity in September in Prnjavor?

In September, the average relative humidity in Prnjavor, Bosnia and Herzegovina, is 73%.

How much does it rain in Prnjavor in September?

In Prnjavor, Bosnia and Herzegovina, during September, the rain falls for 13.2 days and regularly aggregates up to 44mm (1.73") of precipitation.

When it does not snow in Prnjavor?

May through September are months without snowfall in Prnjavor.

Does it snow in Prnjavor in September?

In Prnjavor, Bosnia and Herzegovina, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Prnjavor have in September?

The average day length in September in Prnjavor is 12h and 31min.

When is the sunrise / sunset in September in Prnjavor?

In September, on the first day of the month, sunrise is at 06:12 and sunset at 19:26. On the last day of the month, in Prnjavor, Bosnia and Herzegovina, sunrise is at 06:46 and sunset at 18:31 CEST.

How long on average sun shines in September in Prnjavor?

In September, the average sunshine duration in Prnjavor, Bosnia and Herzegovina, is 9.2h.

What is the UV index reading in September in Prnjavor?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
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
Prnjavor, Bosnia and Herzegovina

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

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in September: 9.8°C

The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).

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Average pressure in September
Prnjavor, Bosnia and Herzegovina

Average pressure in September - Prnjavor, Bosnia and Herzegovina
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).

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Average wind speed in September
Prnjavor, Bosnia and Herzegovina

Average wind speed in September - Prnjavor, Bosnia and Herzegovina
  • Average wind speed in September: 6.1km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (6.1km/h).

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Average humidity in September
Prnjavor, Bosnia and Herzegovina

Average humidity in September - Prnjavor, Bosnia and Herzegovina
  • Average humidity in September: 73%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in September
Prnjavor, Bosnia and Herzegovina

Average rainfall in September - Prnjavor, Bosnia and Herzegovina
  • Average rainfall in September: 44mm

The wettest month (with the highest rainfall) is May (102mm).
The driest month (with the least rainfall) is August (38mm).

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Average rainfall days in September
Prnjavor, Bosnia and Herzegovina

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

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in September
Prnjavor, Bosnia and Herzegovina

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

The month with the highest snowfall is January (213mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Prnjavor, Bosnia and Herzegovina

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

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Prnjavor, Bosnia and Herzegovina

Average daylight in September / Average sunshine in September - Prnjavor, 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 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in September
Prnjavor, Bosnia and Herzegovina

Average sunshine days in September - Prnjavor, Bosnia and Herzegovina
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is May (9 days).

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Average UV index in September
Prnjavor, Bosnia and Herzegovina

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

The month with the highest UV index is July (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
Prnjavor, Bosnia and Herzegovina

Average cloud cover in September - Prnjavor, Bosnia and Herzegovina
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in September
Prnjavor, Bosnia and Herzegovina

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).

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Prnjavor, Bosnia and Herzegovina

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