Weather radar Zagreb
Real-time precipitation radar · Zagreb · Croatia
Zagreb climate table – average temperature, precipitation & sunshine hours
The climate table for Zagreb shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 7.2° | 10.8° | 14.6° | 17.6° | 22.1° | 28.7° | 30.3° | 29.7° | 24.5° | 18.7° | 10.9° | 6.9° |
| Avg low (°C) | 0.1° | 1.1° | 3.2° | 6.6° | 11.8° | 16.9° | 18.6° | 17.8° | 13.6° | 9.2° | 4.1° | 1.3° |
| Precipitation (mm) | 73 | 38 | 64 | 75 | 105 | 56 | 78 | 60 | 95 | 76 | 92 | 74 |
| Rainy days | 10 | 6 | 10 | 10 | 17 | 8 | 9 | 10 | 10 | 8 | 11 | 9 |
| Sunshine hours | 166 | 196 | 272 | 286 | 324 | 375 | 395 | 351 | 267 | 228 | 143 | 126 |
| Humidity | 83% | 76% | 67% | 68% | 72% | 66% | 64% | 67% | 74% | 82% | 87% | 88% |
Best time to visit Zagreb
The best time to visit Zagreb is typically June. In this month the average high is 28.7°C, precipitation is 56 mm and sunshine duration is 375 hours. The annual average high is 18.5°C, total annual precipitation is 886 mm (118 rainy days/year) and annual sunshine is 3129 hours.
Frequently asked questions about the weather in Zagreb
How up to date is the weather radar for Zagreb?
The weather radar for Zagreb is updated every 5 minutes with new radar data from the OPERA composite radar. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Zagreb?
Besides the rain radar, RadarWeather provides for Zagreb: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Zagreb?
The thunderstorm potential for Zagreb is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Zagreb.
What is the climate like in Zagreb?
Zagreb has an annual average high of 18.5°C. The warmest month is July (avg high 30.3°C), the coldest January (avg low 0.1°C). The wettest month is May with 105 mm, the driest February with 38 mm. Total annual precipitation is 886 mm (118 rainy days). Annual sunshine is 3129 hours.
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