Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Sūrappalam
* Weather data for Sūrappalam 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) | 30.8 | 33.2 | 35.4 | 36.6 | 37.8 | 39.0 | 38.8 | 39.9 | 34.9 | 34.2 | 31.5 | 32.6 |
| Average daytime temperature (°C) | 29.6 | 30.8 | 33.1 | 34.6 | 34.4 | 35.5 | 35.1 | 35.7 | 33.2 | 32.1 | 29.6 | 29.0 |
| Average temperature (°C) | 24.3 | 24.6 | 27.6 | 29.3 | 29.5 | 30.0 | 29.6 | 29.6 | 28.5 | 27.4 | 25.6 | 25.6 |
| Average night temperature (°C) | 20.1 | 19.9 | 23.2 | 24.8 | 25.9 | 26.3 | 26.1 | 25.7 | 25.3 | 24.0 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 17.7 | 17.8 | 20.5 | 22.7 | 23.6 | 24.4 | 24.4 | 24.3 | 23.6 | 22.4 | 21.1 | 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 | 12.7 | 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) | 10.0 | 10.1 | 11.0 | 11.1 | 9.6 | 9.8 | 8.2 | 11.2 | 9.8 | 10.2 | 7.2 | 7.7 |
| Precipitation (mm) | 16 | 60 | 65 | 61 | 111 | 95 | 56 | 106 | 215 | 257 | 538 | 122 |
| Sunny days | 18 | 22 | 10 | 6 | 9 | 7 | 3 | 2 | 0 | 0 | 0 | 2 |
| Rainy days | 13 | 6 | 21 | 24 | 22 | 23 | 28 | 29 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sūrappalam is at