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Zemun, Serbia climate
Cfa Humid subtropical
Zemun has a seasonal mild-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 85°F, while the coldest is January averaging around 31°F at night. Around 28 inches of precipitation falls each year, peaking in June (3.8 inches) and easing off in February (1.7 inches).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsZemun climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 41 | 46 | 56 | 66 | 74 | 81 | 85 | 85 | 76 | 66 | 54 | 43 |
| Avg temp (°F) | 36 | 40 | 48 | 57 | 65 | 71 | 75 | 75 | 67 | 57 | 48 | 38 |
| Avg low (°F) | 31 | 33 | 39 | 48 | 56 | 62 | 65 | 65 | 57 | 49 | 41 | 33 |
| Precipitation (in) | 1.9 | 1.7 | 1.9 | 2.0 | 2.9 | 3.8 | 2.6 | 2.3 | 2.2 | 2.1 | 2.0 | 2.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 41 | 46 | 56 | 66 | 74 | 81 |
| Avg temp (°F) | 36 | 40 | 48 | 57 | 65 | 71 |
| Avg low (°F) | 31 | 33 | 39 | 48 | 56 | 62 |
| Precipitation (in) | 1.9 | 1.7 | 1.9 | 2.0 | 2.9 | 3.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 85 | 85 | 76 | 66 | 54 | 43 |
| Avg temp (°F) | 75 | 75 | 67 | 57 | 48 | 38 |
| Avg low (°F) | 65 | 65 | 57 | 49 | 41 | 33 |
| Precipitation (in) | 2.6 | 2.3 | 2.2 | 2.1 | 2.0 | 2.1 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 11 | 11 | 11 | 12 | 12 | 9 | 8 | 9 | 9 | 10 | 12 |
| Days with high ≥ 90°F (days) | — | — | — | 0.1 | 0.6 | 5 | 9 | 10 | 2 | 0.0 | — | — |
| Days with low ≤ 32°F (days) | 17 | 13 | 6 | 0.5 | — | — | — | — | — | 0.5 | 4 | 14 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 11 | 11 | 11 | 12 | 12 |
| Days with high ≥ 90°F (days) | — | — | — | 0.1 | 0.6 | 5 |
| Days with low ≤ 32°F (days) | 17 | 13 | 6 | 0.5 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 9 | 8 | 9 | 9 | 10 | 12 |
| Days with high ≥ 90°F (days) | 9 | 10 | 2 | 0.0 | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 0.5 | 4 | 14 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 70 | 67 | 65 | 64 | 55 | 45 | 42 | 56 | 60 | 68 | 74 |
| Clear days (≤ 30% cloud) | 3 | 4 | 5 | 6 | 5 | 8 | 13 | 14 | 8 | 8 | 4 | 3 |
| Partly cloudy days (30–70%) | 9 | 7 | 9 | 8 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 8 |
| Cloudy days (≥ 70%) | 19 | 17 | 17 | 16 | 15 | 12 | 8 | 8 | 12 | 15 | 17 | 20 |
| Relative humidity (%) | 88 | 83 | 75 | 71 | 67 | 62 | 55 | 52 | 60 | 70 | 81 | 88 |
| Wind speed (mph) | 5.8 | 6.2 | 6.1 | 5.6 | 4.9 | 4.4 | 4.3 | 4.2 | 4.7 | 5.4 | 6.1 | 5.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 70 | 67 | 65 | 64 | 55 |
| Clear days (≤ 30% cloud) | 3 | 4 | 5 | 6 | 5 | 8 |
| Partly cloudy days (30–70%) | 9 | 7 | 9 | 8 | 10 | 10 |
| Cloudy days (≥ 70%) | 19 | 17 | 17 | 16 | 15 | 12 |
| Relative humidity (%) | 88 | 83 | 75 | 71 | 67 | 62 |
| Wind speed (mph) | 5.8 | 6.2 | 6.1 | 5.6 | 4.9 | 4.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 45 | 42 | 56 | 60 | 68 | 74 |
| Clear days (≤ 30% cloud) | 13 | 14 | 8 | 8 | 4 | 3 |
| Partly cloudy days (30–70%) | 10 | 9 | 10 | 9 | 9 | 8 |
| Cloudy days (≥ 70%) | 8 | 8 | 12 | 15 | 17 | 20 |
| Relative humidity (%) | 55 | 52 | 60 | 70 | 81 | 88 |
| Wind speed (mph) | 4.3 | 4.2 | 4.7 | 5.4 | 6.1 | 5.8 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Belgrade (observatory), a weather station, about 7 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.