Average annual temperature is 14.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 181 days
Number of rainy days: 183 days
Number of snow days: 1 day
Look at detailed online map of Castello di Borgo Maggiore
* Weather data for Castello di Borgo Maggiore 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) | 13.4 | 16.2 | 19.7 | 22.4 | 24.8 | 33.2 | 34.2 | 35.4 | 29.7 | 29.3 | 18.9 | 19.1 |
| Average daytime temperature (°C) | 8.9 | 10.2 | 14.4 | 15.0 | 18.7 | 25.0 | 29.6 | 28.6 | 25.6 | 22.8 | 14.4 | 11.4 |
| Average temperature (°C) | 5.4 | 5.5 | 9.7 | 10.5 | 15.0 | 20.5 | 24.3 | 23.3 | 20.5 | 17.9 | 10.1 | 7.2 |
| Average night temperature (°C) | 2.5 | 1.8 | 5.5 | 6.3 | 11.2 | 15.7 | 19.0 | 18.2 | 16.1 | 13.5 | 6.0 | 3.6 |
| Absolute minimum temperature (°C) | -2.1 | -3.8 | 1.2 | -0.5 | 7.6 | 12.9 | 15.3 | 12.9 | 12.5 | 9.5 | -0.8 | -0.7 |
| 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 | 13.5 | 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) | 4.7 | 7.0 | 8.9 | 10.0 | 9.1 | 12.3 | 13.4 | 11.9 | 9.7 | 8.2 | 6.4 | 6.2 |
| Precipitation (mm) | 154 | 78 | 72 | 53 | 294 | 111 | 38 | 66 | 42 | 36 | 89 | 28 |
| Sunny days | 13 | 19 | 16 | 11 | 6 | 10 | 16 | 22 | 16 | 20 | 13 | 19 |
| Rainy days | 18 | 8 | 15 | 19 | 25 | 20 | 15 | 9 | 14 | 11 | 17 | 12 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castello di Borgo Maggiore during the most sunny months:
Months with the longest average daylight duration in Castello di Borgo Maggiore:
The largest precipitation sum in Castello di Borgo Maggiore is at