Average annual temperature is 18.6 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Poseídi
* Weather data for Poseídi 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) | 18.2 | 18.0 | 20.7 | 21.6 | 25.2 | 31.7 | 41.0 | 38.2 | 32.5 | 27.8 | 25.4 | 21.2 |
| Average daytime temperature (°C) | 13.4 | 12.3 | 15.2 | 17.5 | 21.2 | 27.0 | 33.7 | 32.6 | 27.5 | 24.2 | 19.4 | 15.0 |
| Average temperature (°C) | 11.3 | 9.7 | 12.5 | 14.3 | 18.2 | 23.7 | 29.6 | 28.8 | 23.9 | 20.8 | 16.7 | 12.5 |
| Average night temperature (°C) | 9.0 | 6.6 | 9.6 | 10.9 | 15.3 | 20.7 | 25.4 | 25.4 | 20.9 | 17.8 | 13.8 | 9.8 |
| Absolute minimum temperature (°C) | 5.2 | 2.2 | 5.7 | 8.4 | 12.1 | 17.8 | 21.7 | 22.1 | 18.6 | 15.7 | 6.4 | 5.7 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.5 | 8.4 | 8.9 | 10.6 | 11.0 | 12.2 | 13.2 | 12.5 | 9.5 | 8.9 | 7.7 | 5.9 |
| Precipitation (mm) | 84 | 11 | 43 | 66 | 62 | 69 | 15 | 17 | 167 | 17 | 53 | 102 |
| Sunny days | 11 | 20 | 16 | 12 | 10 | 13 | 23 | 22 | 19 | 19 | 16 | 19 |
| Rainy days | 20 | 8 | 15 | 18 | 21 | 17 | 8 | 9 | 11 | 12 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Poseídi during the most sunny months:
The largest precipitation sum in Poseídi is at