Belgrade
Serbia
Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Belgrade, Serbia

A distant view of the Cathedral, St. Sava Temple, Belgrade Lady Building, Old City, Branco’s Bridge, and the Belgrade city in Serbia, over the large Sava River
  • The average high temperature in September: 23.9°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (4.6°C).

  • The average low temperature in September: 13.5°C

The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).

  • The average humidity in September: 67%

The month with the highest relative humidity is December (79%).
Months with the lowest relative humidity are April, May, July and August (61%).

  • The average rainfall in September: 55.3mm

The wettest month (with the highest rainfall) is June (101.2mm).
The driest month (with the lowest rainfall) is February (40mm).

  • The average rainfall days in September: 10 days

The month with the highest number of rainy days is December (14 days).
The month with the lowest number of rainy days is August (9 days).

  • The average daylight in September: 12h

The month with the longest days is June (Average daylight: 16h).
Months with shortest days are January and December (Average daylight: 9h).

  • The average sunshine in September: 6.8h

The month with most sunshine is July (Average sunshine: 9.4h).
The month with least sunshine is December (Average sunshine: 2.1h).

  • The average UV index in September: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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