Average annual temperature is 25.1 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Castel
* Weather data for Castel Guadeloupe is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.9 | 28.0 | 30.2 | 29.6 | 30.9 | 31.8 | 31.7 | 32.8 | 34.6 | 31.1 | 30.5 | 29.5 |
| Average daytime temperature (°C) | 26.8 | 26.5 | 27.7 | 27.7 | 29.5 | 30.2 | 30.1 | 30.8 | 31.2 | 29.2 | 28.9 | 27.7 |
| Average temperature (°C) | 23.0 | 22.6 | 23.3 | 23.9 | 25.8 | 26.5 | 26.4 | 26.9 | 27.2 | 26.1 | 25.5 | 24.2 |
| Average night temperature (°C) | 20.7 | 20.1 | 20.2 | 21.2 | 23.1 | 23.8 | 23.8 | 24.1 | 24.3 | 24.0 | 23.0 | 21.8 |
| Absolute minimum temperature (°C) | 19.1 | 18.7 | 18.1 | 18.8 | 21.7 | 21.9 | 22.3 | 23.0 | 23.2 | 23.1 | 21.7 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 10.7 | 11.4 | 11.5 | 11.2 | 10.7 | 10.9 | 10.8 | 8.9 | 10.4 | 9.6 |
| Precipitation (mm) | 46 | 69 | 59 | 89 | 50 | 93 | 101 | 127 | 65 | 200 | 40 | 67 |
| Sunny days | 2 | 3 | 9 | 2 | 9 | 2 | 1 | 2 | 3 | 2 | 8 | 6 |
| Rainy days | 29 | 25 | 22 | 28 | 22 | 28 | 30 | 29 | 27 | 29 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castel is at