Belgrade has a moderate continental climate, with four seasons. Autumn is longer than spring, with longer sunny and warm periods - the so-called Indian summer. Winter is not so severe, with an average of 21 days with temperature below zero. January is the coldest month, with average temperature of 0.1 oC. Spring is short and rainy. Summer arrives abruptly. The characteristic of Belgrade climate is also Košava - the southeast-east wind, which brings clear and dry weather. It mostly blows in autumn and winter, in 2-3 days intervals. The average speed of Košava is 25-43 km/h but certain strokes can reach up to 130 km/h. Košava is the largest air cleaner of Belgrade.

Belgrade Forecast

Average weather in Belgrade in late August and early September:

Normal Max/ High Temperature 26 °C (79 °F)
Average Temperature 20 °C (68 °F)
Min/ Low Temperature 15°C (59 °F)
Normal Precipitation 51 mm (2 in)
Number of Wet Days (probability of rain on a day) 8 (27 %)
Average Sunlight per day 08:25
Average Daylight per day 13:13
Sunny (Cloudy) Daylight Hours 63% (37 %)

  • The average temperature in Belgrade in early September is very mild at 17.7 °C (63.86 °F)
  • Afternoons can be fairly hot with average high temperatures reaching 23.7 °C (74.7 °F)
  • Overnight temperatures are generally mild with an average low of 13 °C (55.4 °F)
  • In September the mean diurnal temperature range/ variation is 10.7 °C (19.3 °F)
  • The weather in September is slightly dry with intermittent rain. Only 51.4 mm (2 in) of water descends across an average of 8 days
  • In September the sky above Belgrade is a little sunny having on balance a welcome 7:23 of gorgeous sunlight daily
  • The shortest day is 11:41 h long and the longest day is 13:13 h long with an average length of 12:27 h
  • There are approximately 4:54 h per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register
  • It is sunny approximately 60.1 % of daylight hours and cloudy 39.9 % of daylight hours.