Average annual temperature is 26.1 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Pattanam
* Weather data for Pattanam 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) | 33.2 | 35.4 | 37.6 | 39.5 | 35.8 | 33.5 | 31.0 | 33.4 | 34.3 | 33.4 | 32.5 | 32.3 |
| Average daytime temperature (°C) | 30.9 | 33.8 | 35.2 | 36.4 | 32.5 | 31.1 | 27.7 | 30.9 | 29.0 | 31.2 | 30.0 | 29.9 |
| Average temperature (°C) | 24.8 | 26.7 | 28.1 | 29.1 | 27.3 | 26.2 | 24.1 | 26.1 | 24.7 | 25.8 | 25.3 | 25.3 |
| Average night temperature (°C) | 19.7 | 20.8 | 22.4 | 23.7 | 23.9 | 23.1 | 21.9 | 22.8 | 22.0 | 22.3 | 22.0 | 21.5 |
| Absolute minimum temperature (°C) | 18.4 | 19.3 | 19.8 | 21.9 | 22.1 | 21.6 | 20.8 | 21.9 | 21.1 | 21.3 | 21.1 | 19.5 |
| 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) | 10.2 | 10.6 | 11.1 | 10.9 | 10.0 | 9.9 | 7.8 | 11.1 | 10.0 | 10.2 | 9.4 | 9.2 |
| Precipitation (mm) | 8 | 5 | 33 | 106 | 121 | 27 | 220 | 79 | 119 | 235 | 255 | 37 |
| Sunny days | 27 | 25 | 17 | 11 | 4 | 3 | 0 | 9 | 0 | 5 | 4 | 16 |
| Rainy days | 4 | 3 | 14 | 19 | 27 | 27 | 31 | 22 | 30 | 26 | 26 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pattanam is at