Average annual temperature is 18.0 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Isole Tremiti
* Weather data for Isole Tremiti 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 | 16.5 | 17.3 | 18.1 | 20.2 | 29.5 | 34.5 | 30.3 | 28.2 | 27.5 | 22.3 | 19.8 |
| Average daytime temperature (°C) | 13.1 | 12.2 | 14.2 | 14.5 | 17.9 | 23.2 | 27.9 | 26.4 | 24.5 | 22.8 | 18.3 | 14.8 |
| Average temperature (°C) | 11.9 | 11.1 | 12.8 | 13.4 | 17.1 | 22.1 | 26.5 | 25.2 | 23.5 | 21.5 | 16.7 | 13.5 |
| Average night temperature (°C) | 10.6 | 9.7 | 11.6 | 12.3 | 16.4 | 21.2 | 25.5 | 24.2 | 22.7 | 20.3 | 15.0 | 12.2 |
| Absolute minimum temperature (°C) | 7.1 | 4.9 | 9.2 | 9.0 | 14.7 | 18.3 | 20.8 | 19.8 | 18.0 | 14.7 | 7.7 | 9.7 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 8.3 | 9.5 | 9.9 | 10.0 | 12.8 | 13.7 | 12.2 | 10.3 | 9.0 | 6.9 | 7.0 |
| Precipitation (mm) | 132 | 20 | 62 | 75 | 87 | 48 | 2 | 21 | 52 | 23 | 53 | 71 |
| Sunny days | 12 | 18 | 18 | 13 | 15 | 22 | 28 | 24 | 24 | 23 | 11 | 20 |
| Rainy days | 19 | 10 | 13 | 17 | 16 | 8 | 3 | 7 | 6 | 8 | 19 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isole Tremiti during the most sunny months:
The largest precipitation sum in Isole Tremiti is at