Average annual temperature is 27.8 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: 24.5 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of Rameswaram
* Weather data for Rameswaram 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) | 27.4 | 27.7 | 29.7 | 31.1 | 30.6 | 31.1 | 30.7 | 29.7 | 30.4 | 30.4 | 29.2 | 28.7 |
| Average daytime temperature (°C) | 26.6 | 26.9 | 28.6 | 30.0 | 29.8 | 30.1 | 29.5 | 28.7 | 28.6 | 28.7 | 28.1 | 27.6 |
| Average temperature (°C) | 25.9 | 26.2 | 27.7 | 29.1 | 29.3 | 29.4 | 28.7 | 28.1 | 28.0 | 27.7 | 27.0 | 26.9 |
| Average night temperature (°C) | 25.2 | 25.3 | 26.7 | 27.9 | 28.5 | 28.8 | 27.9 | 27.6 | 27.5 | 26.5 | 25.7 | 25.9 |
| Absolute minimum temperature (°C) | 24.5 | 24.6 | 24.6 | 25.4 | 25.3 | 27.9 | 27.1 | 27.2 | 26.7 | 24.5 | 24.6 | 25.1 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.5 | 11.2 | 11.2 | 9.5 | 10.5 | 10.0 | 11.4 | 10.8 | 10.3 | 8.8 | 8.7 |
| Precipitation (mm) | 48 | 107 | 30 | 86 | 91 | 9 | 12 | 3 | 13 | 156 | 584 | 301 |
| Sunny days | 17 | 20 | 8 | 11 | 16 | 24 | 25 | 29 | 13 | 5 | 0 | 3 |
| Rainy days | 14 | 8 | 23 | 19 | 15 | 6 | 6 | 2 | 17 | 26 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rameswaram is at