Average annual temperature is 23.7 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Jamunamarathoor
* Weather data for Jamunamarathoor 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) | 27.2 | 29.7 | 32.9 | 33.8 | 34.4 | 34.3 | 31.6 | 32.6 | 31.1 | 31.1 | 28.1 | 29.2 |
| Average daytime temperature (°C) | 25.3 | 28.1 | 29.9 | 31.3 | 31.8 | 31.2 | 29.0 | 31.5 | 29.6 | 29.2 | 26.1 | 25.3 |
| Average temperature (°C) | 19.5 | 21.6 | 23.3 | 25.3 | 26.2 | 26.3 | 24.8 | 26.0 | 24.7 | 23.9 | 22.0 | 21.1 |
| Average night temperature (°C) | 14.9 | 15.9 | 18.1 | 20.2 | 22.0 | 22.8 | 21.9 | 21.9 | 21.6 | 20.0 | 19.6 | 17.9 |
| Absolute minimum temperature (°C) | 11.8 | 14.0 | 15.0 | 17.7 | 20.2 | 21.1 | 20.1 | 20.7 | 20.7 | 17.5 | 18.3 | 14.4 |
| 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) | 10.1 | 10.7 | 11.0 | 11.2 | 10.1 | 9.2 | 7.3 | 10.5 | 9.1 | 10.5 | 8.7 | 8.6 |
| Precipitation (mm) | 11 | 1 | 73 | 45 | 152 | 105 | 94 | 56 | 180 | 148 | 233 | 63 |
| Sunny days | 22 | 26 | 12 | 15 | 9 | 4 | 6 | 6 | 2 | 5 | 5 | 9 |
| Rainy days | 9 | 2 | 19 | 15 | 22 | 26 | 25 | 25 | 28 | 26 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jamunamarathoor is at