Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Sayyāmangalam
* Weather data for Sayyāmangalam 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) | 31.1 | 33.4 | 36.4 | 39.5 | 39.3 | 40.1 | 39.1 | 40.2 | 36.5 | 36.9 | 32.3 | 33.1 |
| Average daytime temperature (°C) | 29.3 | 31.0 | 34.2 | 36.4 | 36.2 | 37.6 | 35.9 | 37.3 | 34.8 | 33.8 | 29.9 | 29.5 |
| Average temperature (°C) | 24.1 | 24.7 | 28.0 | 29.9 | 30.4 | 31.4 | 30.4 | 31.0 | 29.0 | 28.2 | 25.8 | 25.8 |
| Average night temperature (°C) | 19.6 | 19.2 | 22.9 | 24.3 | 25.8 | 27.1 | 26.2 | 26.1 | 25.5 | 24.1 | 23.1 | 22.9 |
| Absolute minimum temperature (°C) | 16.7 | 16.7 | 20.1 | 22.2 | 23.6 | 25.3 | 24.1 | 24.6 | 24.2 | 22.8 | 20.9 | 20.7 |
| 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) | 10.1 | 9.8 | 11.0 | 10.9 | 9.9 | 9.9 | 7.9 | 10.9 | 9.3 | 10.4 | 8.0 | 7.9 |
| Precipitation (mm) | 4 | 43 | 45 | 51 | 133 | 52 | 46 | 76 | 168 | 179 | 332 | 74 |
| Sunny days | 21 | 21 | 13 | 15 | 12 | 13 | 7 | 12 | 2 | 2 | 1 | 5 |
| Rainy days | 10 | 7 | 18 | 15 | 19 | 17 | 24 | 19 | 28 | 29 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sayyāmangalam is at