Average annual temperature is 14.1 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 150 days
Number of rainy days: 205 days
Number of snow days: 10 days
Look at detailed online map of Fiume
* Weather data for Fiume Italy is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.4 | 15.8 | 20.0 | 21.4 | 22.7 | 33.6 | 37.8 | 34.9 | 30.7 | 29.0 | 20.5 | 19.4 |
| Average daytime temperature (°C) | 8.6 | 9.6 | 13.4 | 13.6 | 18.1 | 23.8 | 30.2 | 28.4 | 24.9 | 23.4 | 14.7 | 12.4 |
| Average temperature (°C) | 5.2 | 5.3 | 9.1 | 9.4 | 14.6 | 19.7 | 25.1 | 23.1 | 20.0 | 18.3 | 10.6 | 8.0 |
| Average night temperature (°C) | 2.1 | 1.3 | 4.9 | 5.4 | 10.8 | 15.4 | 19.8 | 18.0 | 15.7 | 14.0 | 6.5 | 4.6 |
| Absolute minimum temperature (°C) | -4.0 | -7.3 | -1.8 | -1.3 | 7.4 | 12.1 | 15.4 | 13.0 | 11.6 | 10.4 | -1.6 | 0.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.2 | 7.5 | 8.1 | 8.5 | 9.1 | 11.9 | 13.6 | 12.4 | 10.1 | 8.9 | 6.0 | 6.8 |
| Precipitation (mm) | 163 | 73 | 103 | 133 | 256 | 219 | 42 | 59 | 84 | 24 | 148 | 58 |
| Sunny days | 11 | 15 | 12 | 6 | 1 | 9 | 17 | 18 | 13 | 16 | 12 | 20 |
| Rainy days | 15 | 9 | 19 | 23 | 30 | 21 | 14 | 13 | 17 | 15 | 18 | 11 |
| Snow days | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fiume during the most sunny months:
Months with the longest average daylight duration in Fiume:
The largest precipitation sum in Fiume is at