Average annual temperature is 25.2 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Mattam
* Weather data for Mattam 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) | 30.1 | 33.1 | 34.7 | 36.8 | 35.2 | 34.8 | 31.6 | 34.2 | 32.1 | 32.8 | 30.4 | 31.5 |
| Average daytime temperature (°C) | 27.7 | 31.1 | 32.4 | 34.1 | 33.0 | 32.5 | 29.2 | 32.3 | 30.6 | 30.8 | 28.6 | 28.7 |
| Average temperature (°C) | 21.6 | 24.0 | 25.8 | 27.7 | 27.1 | 26.8 | 24.8 | 26.5 | 25.3 | 25.3 | 23.7 | 23.5 |
| Average night temperature (°C) | 16.2 | 17.2 | 19.7 | 22.2 | 22.9 | 22.9 | 21.8 | 21.9 | 21.8 | 20.8 | 20.1 | 19.1 |
| Absolute minimum temperature (°C) | 13.9 | 15.3 | 15.4 | 20.0 | 21.5 | 21.5 | 20.9 | 21.3 | 21.0 | 19.3 | 17.4 | 16.2 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.6 | 11.2 | 11.3 | 10.0 | 9.6 | 7.5 | 10.8 | 8.9 | 10.5 | 9.5 | 9.2 |
| Precipitation (mm) | 1 | 2 | 19 | 33 | 158 | 64 | 133 | 72 | 143 | 129 | 105 | 13 |
| Sunny days | 28 | 26 | 19 | 15 | 4 | 6 | 3 | 10 | 1 | 10 | 7 | 23 |
| Rainy days | 3 | 2 | 12 | 15 | 27 | 24 | 28 | 21 | 29 | 21 | 23 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mattam is at