Average annual temperature is 27.8 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Māriyanallūr
* Weather data for Māriyanallūr 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) | 30.6 | 34.9 | 36.8 | 39.7 | 41.2 | 40.6 | 36.6 | 37.6 | 35.4 | 34.3 | 31.8 | 31.2 |
| Average daytime temperature (°C) | 29.2 | 32.8 | 34.5 | 37.3 | 37.2 | 36.2 | 33.8 | 35.6 | 33.3 | 32.5 | 29.5 | 28.7 |
| Average temperature (°C) | 23.8 | 25.5 | 27.6 | 30.2 | 30.9 | 30.7 | 29.1 | 30.1 | 28.5 | 27.7 | 25.4 | 24.7 |
| Average night temperature (°C) | 19.1 | 19.3 | 22.3 | 24.6 | 26.1 | 26.6 | 25.7 | 25.8 | 25.0 | 23.7 | 22.8 | 21.4 |
| Absolute minimum temperature (°C) | 16.6 | 17.1 | 18.3 | 21.4 | 23.7 | 24.7 | 24.1 | 24.1 | 24.1 | 22.1 | 21.5 | 18.7 |
| 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 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 9.9 | 10.5 | 10.7 | 11.2 | 10.0 | 9.4 | 7.0 | 10.3 | 9.5 | 10.1 | 7.2 | 8.4 |
| Precipitation (mm) | 9 | 0 | 54 | 17 | 111 | 127 | 97 | 98 | 161 | 90 | 315 | 136 |
| Sunny days | 16 | 23 | 18 | 19 | 17 | 7 | 2 | 8 | 2 | 5 | 2 | 8 |
| Rainy days | 15 | 5 | 13 | 11 | 14 | 23 | 29 | 23 | 28 | 26 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Māriyanallūr is at