Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Mannachanallur
* Weather data for Mannachanallur 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) | 31.6 | 34.9 | 36.6 | 39.2 | 39.3 | 40.4 | 38.7 | 40.1 | 37.2 | 37.4 | 32.1 | 32.8 |
| Average daytime temperature (°C) | 29.9 | 32.2 | 34.8 | 36.7 | 36.5 | 37.9 | 35.7 | 37.3 | 34.9 | 33.8 | 29.9 | 29.8 |
| Average temperature (°C) | 24.6 | 25.5 | 28.2 | 30.0 | 30.4 | 31.4 | 29.8 | 30.8 | 28.9 | 28.1 | 25.7 | 25.9 |
| Average night temperature (°C) | 19.9 | 19.6 | 23.0 | 24.3 | 25.7 | 26.7 | 25.6 | 25.9 | 25.3 | 23.9 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 17.6 | 17.0 | 20.8 | 21.7 | 23.1 | 24.9 | 23.7 | 24.4 | 24.2 | 22.4 | 21.6 | 21.2 |
| 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) | 11.6 | 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) | 10.1 | 10.2 | 10.9 | 11.0 | 10.0 | 9.9 | 8.0 | 10.9 | 9.6 | 10.4 | 8.3 | 8.4 |
| Precipitation (mm) | 4 | 18 | 52 | 23 | 136 | 35 | 40 | 119 | 165 | 202 | 281 | 45 |
| Sunny days | 23 | 23 | 15 | 15 | 12 | 9 | 9 | 13 | 2 | 2 | 1 | 10 |
| Rainy days | 8 | 5 | 16 | 15 | 19 | 21 | 22 | 18 | 28 | 29 | 29 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mannachanallur is at