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
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
September is a bright month in Belgrade that sees the end of summer and the arrival of the beautiful autumn. The average temperatures are in the mild to warm range of 13.3°C (55.9°F) to 23.9°C (75°F), and the heat reduces rapidly. The northern regions experience slightly lower temperatures than the rest but also maintain dampness.
September has plenty of daily sunshine, approximately 7 hours, and the rainfall tapers down to record 53.3mm (2.1") during the month.
The autumn brings joy to the population as every day brings a feeling of pleasantness in the atmosphere.
  • 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).

  • 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).

  • 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%).

  • 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).

  • 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).

  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • 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).

  • 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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