Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Olappākkam
* Weather data for Olappākkam 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) | 30.3 | 34.3 | 36.9 | 39.9 | 40.0 | 40.4 | 37.0 | 37.9 | 35.5 | 35.0 | 32.6 | 31.6 |
| Average daytime temperature (°C) | 29.1 | 32.0 | 34.3 | 37.0 | 36.7 | 36.1 | 34.1 | 35.7 | 33.7 | 32.9 | 29.6 | 29.0 |
| Average temperature (°C) | 23.8 | 25.1 | 27.5 | 29.9 | 30.7 | 30.7 | 29.3 | 30.2 | 28.8 | 28.0 | 25.5 | 25.0 |
| Average night temperature (°C) | 19.5 | 19.5 | 22.5 | 24.6 | 26.3 | 26.8 | 25.9 | 25.9 | 25.3 | 24.0 | 22.9 | 21.6 |
| Absolute minimum temperature (°C) | 17.1 | 17.6 | 18.8 | 21.6 | 23.8 | 24.6 | 24.1 | 24.1 | 24.3 | 22.7 | 21.5 | 19.0 |
| 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) | 9.8 | 10.4 | 10.7 | 11.2 | 10.0 | 9.4 | 7.3 | 10.2 | 9.6 | 10.0 | 6.7 | 8.2 |
| Precipitation (mm) | 7 | 2 | 39 | 20 | 91 | 146 | 99 | 93 | 161 | 83 | 328 | 147 |
| Sunny days | 19 | 24 | 15 | 18 | 13 | 10 | 6 | 4 | 3 | 3 | 2 | 5 |
| Rainy days | 12 | 4 | 16 | 12 | 18 | 20 | 25 | 27 | 27 | 28 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olappākkam is at