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
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 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.

What is the temperature in September in Belgrade?

In Belgrade, in September, the average high-temperature is 23.9°C (75°F), and the average low-temperature is 13.5°C (56.3°F).

What is the average humidity in September in Belgrade?

In September, the average relative humidity is 67%.

How many days does it rain in September in Belgrade?

In September, the rain falls for 10 days. Throughout September, 55.3mm (2.2") of precipitation is accumulated.

How many hours of daylight does Belgrade have in September?

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

How long on average sun shines in September in Belgrade?

The average sunshine in September in Belgrade is 6.8h.

How high is the UV index in September in Belgrade?

In Belgrade, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Belgrade, Serbia
  • 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 - Belgrade, Serbia
  • 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 - Belgrade, Serbia
  • 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 - Belgrade, Serbia
  • 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 / Average sunshine in September - Belgrade, Serbia
  • 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 - Belgrade, Serbia
  • 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).