Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ratnākudi
* Weather data for Ratnākudi 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) | 31.2 | 34.4 | 36.2 | 39.2 | 39.6 | 40.2 | 38.9 | 40.5 | 36.9 | 37.2 | 32.2 | 33.0 |
| Average daytime temperature (°C) | 29.6 | 31.8 | 34.6 | 36.5 | 36.5 | 37.8 | 35.9 | 37.2 | 34.9 | 33.9 | 29.9 | 29.7 |
| Average temperature (°C) | 24.5 | 25.4 | 28.2 | 30.0 | 30.5 | 31.5 | 30.2 | 30.9 | 29.1 | 28.3 | 25.9 | 25.9 |
| Average night temperature (°C) | 20.2 | 19.8 | 23.2 | 24.4 | 25.9 | 27.1 | 26.0 | 26.1 | 25.6 | 24.2 | 23.1 | 23.0 |
| Absolute minimum temperature (°C) | 17.7 | 17.3 | 21.0 | 22.3 | 23.6 | 25.2 | 24.0 | 24.7 | 24.5 | 22.9 | 21.6 | 21.1 |
| 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 | 10.1 | 11.0 | 11.0 | 9.9 | 9.9 | 7.9 | 10.9 | 9.6 | 10.5 | 8.3 | 8.3 |
| Precipitation (mm) | 3 | 21 | 32 | 28 | 131 | 48 | 43 | 122 | 152 | 175 | 282 | 61 |
| Sunny days | 23 | 23 | 14 | 15 | 13 | 11 | 7 | 11 | 3 | 3 | 1 | 9 |
| Rainy days | 8 | 5 | 17 | 15 | 18 | 19 | 24 | 20 | 27 | 28 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratnākudi is at