Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Rāmanāthāpuram
* Weather data for Rāmanāthāpuram 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) | 33.8 | 37.3 | 38.0 | 40.7 | 39.4 | 38.7 | 38.3 | 39.5 | 36.9 | 39.7 | 34.4 | 33.6 |
| Average daytime temperature (°C) | 32.2 | 34.4 | 35.9 | 37.6 | 36.4 | 36.4 | 34.1 | 37.6 | 35.1 | 34.3 | 30.9 | 31.1 |
| Average temperature (°C) | 25.6 | 26.8 | 28.9 | 30.7 | 30.1 | 29.8 | 28.2 | 30.0 | 28.6 | 28.4 | 26.0 | 26.2 |
| Average night temperature (°C) | 19.8 | 20.0 | 22.4 | 24.8 | 25.4 | 25.4 | 24.5 | 25.0 | 24.6 | 23.8 | 22.3 | 22.1 |
| Absolute minimum temperature (°C) | 18.0 | 18.6 | 18.1 | 23.3 | 23.9 | 24.3 | 23.5 | 24.3 | 23.6 | 22.7 | 20.5 | 19.6 |
| 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) | 9.8 | 10.4 | 11.2 | 11.1 | 9.9 | 10.0 | 9.1 | 11.0 | 10.2 | 10.4 | 9.2 | 8.8 |
| Precipitation (mm) | 5 | 16 | 37 | 54 | 139 | 28 | 83 | 71 | 84 | 178 | 294 | 39 |
| Sunny days | 27 | 24 | 20 | 16 | 5 | 3 | 4 | 9 | 0 | 3 | 3 | 13 |
| Rainy days | 4 | 4 | 11 | 14 | 26 | 27 | 27 | 22 | 30 | 28 | 27 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rāmanāthāpuram is at