Average annual temperature is 18.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Helam
* Weather data for Helam 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) | 23.1 | 23.3 | 24.3 | 30.6 | 31.4 | 32.1 | 34.3 | 32.2 | 32.5 | 28.8 | 26.0 | 22.5 |
| Average daytime temperature (°C) | 17.1 | 18.2 | 19.8 | 22.6 | 24.3 | 27.9 | 28.4 | 28.2 | 29.2 | 24.5 | 22.9 | 19.3 |
| Average temperature (°C) | 12.1 | 13.5 | 15.3 | 17.9 | 19.7 | 23.2 | 24.0 | 24.1 | 24.0 | 19.6 | 16.8 | 13.4 |
| Average night temperature (°C) | 7.9 | 9.5 | 11.8 | 14.6 | 16.5 | 20.3 | 21.5 | 21.8 | 20.0 | 15.8 | 12.0 | 8.9 |
| Absolute minimum temperature (°C) | 4.6 | 6.1 | 8.8 | 13.0 | 13.4 | 17.3 | 20.5 | 19.9 | 18.2 | 12.7 | 9.6 | 5.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.1 | 5.2 | 5.7 | 6.5 | 7.0 | 8.5 | 6.7 | 7.1 | 9.9 | 9.0 | 9.2 | 7.7 |
| Precipitation (mm) | 146 | 195 | 295 | 486 | 562 | 525 | 725 | 601 | 177 | 200 | 41 | 124 |
| Sunny days | 8 | 6 | 2 | 2 | 3 | 0 | 2 | 0 | 4 | 5 | 20 | 17 |
| Rainy days | 23 | 22 | 29 | 28 | 28 | 30 | 29 | 31 | 26 | 26 | 10 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helam during the most sunny months:
The largest precipitation sum in Helam is at