Average annual temperature is 12.2 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 161 days
Number of rainy days: 191 days
Number of snow days: 13 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) | 13.5 | 14.4 | 17.4 | 18.4 | 20.5 | 30.7 | 34.6 | 33.4 | 29.5 | 26.2 | 16.3 | 16.0 |
| Average daytime temperature (°C) | 6.4 | 7.6 | 11.0 | 11.6 | 16.5 | 22.1 | 28.2 | 26.6 | 23.0 | 20.9 | 11.7 | 9.5 |
| Average temperature (°C) | 3.3 | 3.4 | 7.0 | 7.5 | 12.6 | 17.7 | 23.3 | 21.3 | 18.1 | 16.2 | 8.6 | 6.1 |
| Average night temperature (°C) | 0.3 | 0.3 | 3.3 | 3.6 | 8.9 | 13.6 | 18.2 | 16.2 | 13.9 | 12.6 | 5.4 | 3.0 |
| Absolute minimum temperature (°C) | -10.9 | -4.6 | -4.8 | -1.9 | 5.3 | 9.8 | 12.4 | 11.9 | 9.6 | 8.5 | -2.5 | -2.3 |
| 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 | 7.6 | 8.1 | 8.9 | 9.1 | 12.2 | 13.5 | 12.3 | 10.0 | 8.8 | 5.4 | 6.3 |
| Precipitation (mm) | 163 | 65 | 83 | 122 | 157 | 144 | 53 | 35 | 41 | 42 | 153 | 44 |
| Sunny days | 11 | 18 | 11 | 7 | 3 | 10 | 19 | 20 | 17 | 16 | 10 | 19 |
| Rainy days | 12 | 6 | 20 | 22 | 28 | 20 | 12 | 11 | 13 | 15 | 20 | 12 |
| Snow days | 8 | 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