September weather forecast and climate
Radaslije, Bosnia and Herzegovina

Weather in September

September, the first month of the autumn, in Radaslije, is still a comfortable month, with temperature in the range of an average high of 18.9°C (66°F) and an average low of 9.1°C (48.4°F).

Temperature

In September, the average high-temperature decreases, from a moderately hot 24.6°C (76.3°F) in August, to an enjoyable 18.9°C (66°F). In Radaslije, the average low-temperature is 9.1°C (48.4°F).

Humidity

The average relative humidity in September is 76%.

Rainfall

In September, in Radaslije, the rain falls for 14.8 days. Throughout September, 76mm (2.99") of precipitation is accumulated. In Radaslije, during the entire year, the rain falls for 183.4 days and collects up to 1060mm (41.73") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Radaslije is 12.5h.

Sunshine

In Radaslije, Bosnia and Herzegovina, the average sunshine is 9.4h.

UV index

In Radaslije, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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.
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FAQ

What is the temperature in September in Radaslije?

In Radaslije, in September, the average high-temperature is 18.9°C (66°F), and the average low-temperature is 9.1°C (48.4°F).

What is the average humidity in September in Radaslije?

In Radaslije, the average relative humidity in September is 76%.

How much does it rain in Radaslije in September?

In Radaslije, during September, the rain falls for 14.8 days and regularly aggregates up to 76mm (2.99") of precipitation.

Does it snow in Radaslije in September?

In Radaslije, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Radaslije?

In Radaslije, Bosnia and Herzegovina, snow does not fall in June through September.

How many hours of daylight does Radaslije have in September?

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

How many hours of sunshine does Radaslije have in September?

In Radaslije, Bosnia and Herzegovina, the average sunshine in September is 9.4h.

What is the UV index intensity in September in Radaslije?

The average daily maximum UV index in September in Radaslije is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in September
Radaslije, Bosnia and Herzegovina

Average temperature in September - Radaslije, Bosnia and Herzegovina
  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).

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Average pressure in September
Radaslije, Bosnia and Herzegovina

Average pressure in September - Radaslije, Bosnia and Herzegovina
  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

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Average wind speed in September
Radaslije, Bosnia and Herzegovina

Average wind speed in September - Radaslije, Bosnia and Herzegovina
  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

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Average humidity in September
Radaslije, Bosnia and Herzegovina

Average humidity in September - Radaslije, Bosnia and Herzegovina
  • Average humidity in September: 76%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in September
Radaslije, Bosnia and Herzegovina

Average rainfall in September - Radaslije, Bosnia and Herzegovina
  • Average rainfall in September: 76mm

The wettest month (with the highest rainfall) is November (137mm).
The driest month (with the least rainfall) is August (56mm).

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Average rainfall days in September
Radaslije, Bosnia and Herzegovina

Average rainfall days in September - Radaslije, Bosnia and Herzegovina
  • Average rainfall days in September: 14.8 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is January (10.6 days).

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Average snowfall in September
Radaslije, Bosnia and Herzegovina

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

The month with the highest snowfall is January (446mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Radaslije, Bosnia and Herzegovina

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

The month with the highest number of snowfall days is January (15.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Radaslije, 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: 8.9h).

  • Average sunshine in September: 9.4h

The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in September
Radaslije, Bosnia and Herzegovina

Average sunshine days in September - Radaslije, Bosnia and Herzegovina
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is August (14.8 days).
The month with the least sunshine days is May (7 days).

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Average UV index in September
Radaslije, Bosnia and Herzegovina

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

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
Radaslije, Bosnia and Herzegovina

Average cloud cover in September - Radaslije, 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
Radaslije, Bosnia and Herzegovina

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

The month with the highest visibility is August (10km).
Months with the lowest visibility are January and February (7km).

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