Average annual temperature is 28.7 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Manachanallur
* Weather data for Manachanallur 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) | 32.1 | 35.5 | 37.1 | 40.2 | 40.5 | 40.9 | 39.3 | 40.7 | 37.7 | 37.6 | 32.1 | 33.1 |
| Average daytime temperature (°C) | 30.3 | 32.8 | 35.2 | 37.4 | 36.9 | 38.0 | 36.2 | 37.6 | 35.3 | 34.0 | 30.0 | 29.9 |
| Average temperature (°C) | 25.0 | 26.1 | 28.6 | 30.6 | 30.9 | 31.6 | 30.3 | 31.2 | 29.3 | 28.4 | 26.0 | 26.0 |
| Average night temperature (°C) | 20.5 | 20.5 | 23.5 | 24.9 | 26.2 | 27.1 | 26.0 | 26.3 | 25.8 | 24.3 | 23.1 | 23.0 |
| Absolute minimum temperature (°C) | 18.2 | 18.5 | 21.6 | 23.4 | 23.9 | 25.5 | 24.1 | 24.7 | 24.5 | 22.9 | 21.8 | 21.3 |
| 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 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.2 | 10.2 | 11.0 | 11.0 | 10.0 | 9.9 | 8.0 | 10.9 | 9.8 | 10.5 | 8.6 | 8.5 |
| Precipitation (mm) | 3 | 21 | 57 | 29 | 140 | 45 | 40 | 115 | 147 | 162 | 246 | 63 |
| Sunny days | 22 | 24 | 15 | 14 | 12 | 10 | 6 | 13 | 1 | 3 | 1 | 10 |
| Rainy days | 9 | 4 | 16 | 16 | 19 | 20 | 25 | 18 | 29 | 28 | 29 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Manachanallur is at