Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 163 days
Number of rainy days: 201 days
Number of snow days: 1 day
Look at detailed online map of Castello di Fiorentino
* Weather data for Castello di Fiorentino San Marino is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 15.2 | 19.5 | 21.3 | 23.6 | 33.6 | 35.5 | 35.2 | 29.1 | 30.7 | 17.8 | 18.2 |
| Average daytime temperature (°C) | 8.3 | 9.8 | 13.5 | 14.3 | 18.0 | 24.3 | 29.4 | 28.2 | 24.9 | 22.3 | 14.1 | 11.1 |
| Average temperature (°C) | 4.8 | 4.9 | 9.0 | 9.8 | 14.3 | 19.9 | 24.1 | 23.0 | 19.9 | 17.7 | 10.0 | 7.2 |
| Average night temperature (°C) | 1.9 | 0.9 | 5.1 | 5.4 | 10.4 | 14.9 | 19.1 | 18.2 | 15.6 | 13.5 | 6.1 | 3.9 |
| Absolute minimum temperature (°C) | -3.5 | -5.7 | 0.1 | -1.9 | 6.7 | 11.5 | 14.9 | 13.3 | 12.0 | 10.7 | 0.2 | -1.1 |
| 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) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 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) | 4.8 | 7.1 | 8.8 | 9.9 | 9.0 | 12.2 | 13.5 | 12.0 | 9.9 | 8.3 | 6.4 | 6.3 |
| Precipitation (mm) | 169 | 105 | 69 | 57 | 283 | 125 | 44 | 46 | 47 | 37 | 112 | 30 |
| Sunny days | 10 | 19 | 13 | 7 | 4 | 10 | 12 | 22 | 16 | 19 | 13 | 18 |
| Rainy days | 21 | 8 | 18 | 23 | 27 | 20 | 19 | 9 | 14 | 12 | 17 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castello di Fiorentino during the most sunny months:
Months with the longest average daylight duration in Castello di Fiorentino:
The largest precipitation sum in Castello di Fiorentino is at