Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Arimalam
* Weather data for Arimalam 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 | 33.3 | 38.7 | 39.7 | 40.3 | 40.7 | 39.9 | 40.9 | 37.3 | 35.8 | 32.0 | 33.3 |
| Average daytime temperature (°C) | 29.7 | 30.8 | 34.5 | 36.7 | 36.7 | 37.6 | 36.1 | 37.6 | 34.6 | 33.0 | 29.8 | 29.3 |
| Average temperature (°C) | 24.4 | 24.6 | 28.1 | 30.0 | 30.3 | 30.9 | 30.2 | 30.5 | 28.9 | 27.8 | 25.7 | 25.8 |
| Average night temperature (°C) | 19.9 | 19.5 | 23.2 | 24.8 | 25.9 | 26.6 | 26.1 | 25.8 | 25.3 | 24.1 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 17.5 | 16.8 | 20.2 | 23.1 | 23.8 | 25.2 | 24.4 | 24.3 | 24.0 | 22.7 | 21.1 | 20.9 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.1 | 9.9 | 11.0 | 11.1 | 9.6 | 9.6 | 8.5 | 11.1 | 9.3 | 10.0 | 7.0 | 7.6 |
| Precipitation (mm) | 9 | 53 | 22 | 31 | 107 | 97 | 87 | 116 | 180 | 236 | 362 | 106 |
| Sunny days | 21 | 23 | 11 | 10 | 7 | 6 | 3 | 5 | 2 | 2 | 1 | 6 |
| Rainy days | 10 | 5 | 20 | 20 | 24 | 24 | 28 | 26 | 28 | 29 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arimalam is at