Average annual temperature is 27.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 24.3 °C
Number of sunny days: 172 days
Number of rainy days: 193 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) | 27.2 | 27.6 | 29.8 | 30.6 | 30.7 | 31.3 | 31.0 | 30.0 | 30.7 | 30.2 | 29.2 | 28.7 |
| Average daytime temperature (°C) | 26.4 | 26.6 | 28.4 | 29.9 | 29.8 | 30.3 | 29.7 | 28.9 | 28.7 | 28.7 | 28.1 | 27.5 |
| Average temperature (°C) | 25.8 | 26.0 | 27.6 | 29.0 | 29.2 | 29.6 | 28.8 | 28.3 | 28.1 | 27.6 | 26.8 | 26.8 |
| Average night temperature (°C) | 25.1 | 25.3 | 26.7 | 28.0 | 28.5 | 29.0 | 28.1 | 27.7 | 27.5 | 26.4 | 25.6 | 25.8 |
| Absolute minimum temperature (°C) | 24.3 | 24.6 | 25.0 | 25.6 | 25.2 | 27.8 | 27.2 | 27.2 | 26.7 | 24.7 | 24.3 | 24.8 |
| 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 | 12.3 | 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) | 9.7 | 10.4 | 11.2 | 11.2 | 9.5 | 10.5 | 9.9 | 11.4 | 10.7 | 10.2 | 8.8 | 8.5 |
| Precipitation (mm) | 38 | 95 | 38 | 68 | 100 | 17 | 6 | 3 | 19 | 169 | 574 | 321 |
| Sunny days | 18 | 22 | 12 | 13 | 19 | 22 | 22 | 27 | 10 | 5 | 0 | 2 |
| Rainy days | 13 | 6 | 19 | 17 | 12 | 8 | 9 | 4 | 20 | 26 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rameswaram is at