Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Achchamangalam
* Weather data for Achchamangalam 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) | 30.1 | 34.1 | 36.2 | 39.7 | 39.8 | 40.9 | 36.7 | 37.8 | 35.4 | 35.1 | 31.8 | 31.4 |
| Average daytime temperature (°C) | 28.9 | 31.8 | 34.1 | 37.1 | 36.7 | 36.2 | 34.1 | 35.9 | 33.6 | 32.9 | 29.4 | 28.8 |
| Average temperature (°C) | 23.7 | 25.0 | 27.4 | 29.8 | 30.8 | 30.9 | 29.4 | 30.3 | 28.8 | 28.0 | 25.4 | 24.9 |
| Average night temperature (°C) | 19.3 | 19.1 | 22.4 | 24.4 | 26.3 | 27.1 | 26.0 | 25.8 | 25.3 | 23.9 | 22.9 | 21.7 |
| Absolute minimum temperature (°C) | 16.4 | 16.9 | 18.8 | 21.4 | 23.5 | 24.4 | 24.0 | 24.4 | 24.0 | 22.5 | 21.4 | 19.2 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 9.9 | 10.3 | 10.8 | 11.2 | 10.3 | 9.4 | 7.5 | 10.4 | 9.6 | 10.1 | 6.9 | 8.0 |
| Precipitation (mm) | 11 | 3 | 51 | 23 | 111 | 152 | 90 | 128 | 132 | 110 | 362 | 117 |
| Sunny days | 17 | 22 | 15 | 17 | 14 | 8 | 10 | 9 | 3 | 5 | 2 | 6 |
| Rainy days | 14 | 6 | 16 | 13 | 17 | 22 | 21 | 22 | 27 | 26 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Achchamangalam is at