Average annual temperature is 15.8 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Fondi
* Weather data for Fondi 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) | 15.2 | 16.8 | 20.5 | 23.6 | 22.4 | 34.0 | 41.4 | 35.3 | 33.4 | 28.6 | 24.5 | 22.2 |
| Average daytime temperature (°C) | 11.6 | 11.5 | 14.8 | 16.8 | 18.7 | 25.7 | 34.3 | 29.9 | 26.6 | 25.0 | 18.5 | 13.7 |
| Average temperature (°C) | 7.3 | 7.0 | 10.1 | 11.8 | 14.7 | 20.8 | 28.1 | 24.3 | 21.5 | 19.7 | 13.9 | 9.6 |
| Average night temperature (°C) | 4.3 | 3.3 | 6.1 | 7.6 | 11.2 | 16.4 | 22.0 | 19.3 | 17.4 | 15.6 | 10.3 | 6.6 |
| Absolute minimum temperature (°C) | 0.4 | -1.8 | 2.9 | 2.6 | 9.5 | 11.9 | 17.0 | 15.8 | 12.8 | 13.4 | 4.4 | 3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.2 | 9.9 | 10.3 | 9.1 | 12.3 | 13.4 | 12.1 | 10.8 | 9.7 | 8.6 | 6.5 |
| Precipitation (mm) | 34 | 270 | 35 | 36 | 149 | 61 | 1 | 28 | 39 | 11 | 54 | 48 |
| Sunny days | 16 | 15 | 21 | 11 | 3 | 10 | 29 | 18 | 14 | 20 | 20 | 21 |
| Rainy days | 15 | 13 | 10 | 19 | 28 | 20 | 2 | 13 | 16 | 11 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fondi during the most sunny months:
The largest precipitation sum in Fondi is at