Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Sannāvūr
* Weather data for Sannāvūr 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) | 31.5 | 34.9 | 36.5 | 40.0 | 39.8 | 40.9 | 39.5 | 40.4 | 37.1 | 37.2 | 31.9 | 32.9 |
| Average daytime temperature (°C) | 29.8 | 32.0 | 34.6 | 37.1 | 36.5 | 37.7 | 36.5 | 37.0 | 34.6 | 34.1 | 29.8 | 29.4 |
| Average temperature (°C) | 24.5 | 25.3 | 28.2 | 30.2 | 30.5 | 31.5 | 30.5 | 30.8 | 29.0 | 28.4 | 25.8 | 25.7 |
| Average night temperature (°C) | 20.0 | 19.9 | 23.2 | 24.7 | 26.0 | 27.2 | 26.3 | 26.2 | 25.6 | 24.3 | 23.1 | 22.7 |
| Absolute minimum temperature (°C) | 17.6 | 17.3 | 20.5 | 22.9 | 23.9 | 25.1 | 24.2 | 24.7 | 24.0 | 22.9 | 21.0 | 20.3 |
| 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 | 12.8 | 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) | 10.0 | 9.9 | 11.0 | 10.9 | 9.9 | 9.8 | 7.8 | 10.8 | 9.7 | 10.4 | 7.9 | 7.7 |
| Precipitation (mm) | 3 | 49 | 68 | 50 | 163 | 45 | 54 | 150 | 171 | 143 | 407 | 75 |
| Sunny days | 21 | 24 | 15 | 13 | 12 | 8 | 6 | 13 | 1 | 3 | 0 | 5 |
| Rainy days | 10 | 4 | 16 | 17 | 19 | 22 | 25 | 18 | 29 | 28 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sannāvūr is at