Average annual temperature is 26.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Colachel
* Weather data for Colachel India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.7 | 33.4 | 35.7 | 34.4 | 33.1 | 31.6 | 30.8 | 33.9 | 29.8 | 30.6 | 31.0 | 32.8 |
| Average daytime temperature (°C) | 30.1 | 30.7 | 32.6 | 31.8 | 30.7 | 30.3 | 28.9 | 31.2 | 27.9 | 28.5 | 29.3 | 29.7 |
| Average temperature (°C) | 25.6 | 25.8 | 28.0 | 27.8 | 28.0 | 27.4 | 26.2 | 27.3 | 25.5 | 25.5 | 25.8 | 26.4 |
| Average night temperature (°C) | 21.7 | 21.4 | 24.1 | 24.8 | 25.6 | 25.1 | 24.2 | 24.5 | 23.6 | 23.3 | 23.1 | 23.7 |
| Absolute minimum temperature (°C) | 19.5 | 19.3 | 21.7 | 23.2 | 23.8 | 24.1 | 22.6 | 23.3 | 22.3 | 22.3 | 22.4 | 22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.5 | 11.1 | 10.7 | 9.8 | 10.8 | 8.7 | 11.4 | 7.8 | 8.2 | 8.1 | 8.9 |
| Precipitation (mm) | 24 | 37 | 65 | 141 | 124 | 41 | 138 | 39 | 379 | 420 | 357 | 623 |
| Sunny days | 23 | 19 | 10 | 2 | 3 | 7 | 6 | 8 | 0 | 0 | 2 | 9 |
| Rainy days | 8 | 9 | 21 | 28 | 28 | 23 | 25 | 23 | 30 | 31 | 28 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colachel is at