Average annual temperature is 19.3 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Rethymno
* Weather data for Rethymno Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.1 | 20.7 | 18.2 | 20.5 | 22.8 | 27.2 | 33.0 | 29.3 | 28.3 | 25.6 | 26.8 | 20.7 |
| Average daytime temperature (°C) | 15.3 | 13.9 | 15.6 | 17.0 | 18.9 | 23.2 | 28.6 | 27.6 | 25.4 | 23.0 | 21.7 | 17.8 |
| Average temperature (°C) | 14.0 | 12.2 | 14.1 | 15.4 | 17.8 | 22.0 | 27.3 | 26.5 | 24.1 | 21.7 | 19.8 | 16.2 |
| Average night temperature (°C) | 12.6 | 10.5 | 12.4 | 13.8 | 16.6 | 20.9 | 26.1 | 25.0 | 22.9 | 20.1 | 17.7 | 14.4 |
| Absolute minimum temperature (°C) | 9.5 | 6.6 | 9.5 | 10.5 | 14.7 | 17.3 | 22.1 | 22.5 | 19.7 | 18.5 | 13.2 | 12.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 7.5 | 9.5 | 10.1 | 10.2 | 12.7 | 13.0 | 12.6 | 10.8 | 9.9 | 8.9 | 7.3 |
| Precipitation (mm) | 90 | 192 | 121 | 75 | 57 | 12 | 0 | 0 | 72 | 23 | 26 | 59 |
| Sunny days | 10 | 12 | 13 | 16 | 14 | 24 | 30 | 28 | 14 | 18 | 18 | 17 |
| Rainy days | 21 | 16 | 18 | 14 | 17 | 6 | 1 | 3 | 16 | 13 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rethymno during the most sunny months:
The largest precipitation sum in Rethymno is at