WEATHER · CLIMATE NORMALS · 1991–2020
Belgrade Climate — Averages by Month
What the weather in Belgrade, RSaverages across a standard 30-year period. Each month's figure is the 1991–2020 mean temperature and total rainfall from the ERA5 reanalysis — the long-run normal a place settles around, not a forecast for any particular day.
Month-by-month normals
| Month | Avg temperature | Avg rainfall |
|---|---|---|
| January | 1.2 °C · coldest | 49.2 mm |
| February | 3.2 °C | 48.1 mm |
| March | 7.8 °C | 56.6 mm |
| April | 13.2 °C | 60.2 mm |
| May | 18.0 °C | 72.8 mm |
| June | 21.7 °C | 78.4 mm · wettest |
| July | 23.5 °C · warmest | 71.4 mm |
| August | 23.5 °C | 54.9 mm |
| September | 18.3 °C | 56.6 mm |
| October | 13.1 °C | 51.4 mm |
| November | 7.7 °C | 51.5 mm |
| December | 2.3 °C | 55.9 mm |
How to read these numbers
These are reanalysis normals, not readings from a single weather station. They come from the ERA5 0.25° (~25 km) global reanalysis grid, sampled at the grid cell nearest Belgrade — centred at 44.75°N, 20.50°E. A reanalysis blends observations with a physics model onto an even grid, so a coastal or mountain city's cell can read a little cooler, warmer, wetter or drier than the city centre itself. The month-to-month shape — when it's hot, when it rains — is what these normals capture best.
“Normal” means the 1991–2020 average, the current World Meteorological Organization standard period. A normal is what a place tends toward over decades — any single day, month or year can and will depart from it.