Average annual temperature is 28.8 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Achchangulam
* Weather data for Achchangulam 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) | 35.2 | 37.5 | 39.5 | 41.7 | 42.5 | 41.3 | 39.8 | 40.6 | 37.8 | 37.0 | 32.6 | 33.2 |
| Average daytime temperature (°C) | 32.7 | 34.1 | 36.7 | 37.9 | 37.7 | 39.0 | 36.1 | 39.2 | 34.7 | 33.7 | 30.4 | 30.1 |
| Average temperature (°C) | 26.1 | 26.8 | 29.4 | 30.6 | 30.9 | 31.9 | 30.2 | 31.5 | 28.9 | 27.8 | 25.7 | 25.7 |
| Average night temperature (°C) | 20.5 | 20.2 | 23.7 | 25.1 | 26.0 | 26.5 | 25.7 | 25.9 | 24.8 | 23.5 | 22.3 | 22.0 |
| Absolute minimum temperature (°C) | 18.4 | 17.3 | 20.4 | 23.1 | 24.0 | 25.0 | 23.1 | 24.6 | 22.5 | 21.9 | 20.1 | 19.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.2 | 10.4 | 10.9 | 10.7 | 9.8 | 10.1 | 8.4 | 10.7 | 8.7 | 9.9 | 8.1 | 8.9 |
| Precipitation (mm) | 21 | 28 | 50 | 86 | 53 | 21 | 93 | 113 | 67 | 267 | 377 | 155 |
| Sunny days | 28 | 24 | 11 | 10 | 7 | 6 | 13 | 10 | 4 | 3 | 2 | 7 |
| Rainy days | 3 | 4 | 20 | 20 | 24 | 24 | 18 | 21 | 26 | 28 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Achchangulam is at