Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Thanjavur
* Weather data for Thanjavur 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) | 30.8 | 33.5 | 37.1 | 39.8 | 39.9 | 40.0 | 38.8 | 39.9 | 36.7 | 36.4 | 32.1 | 32.9 |
| Average daytime temperature (°C) | 29.2 | 30.9 | 33.9 | 36.6 | 36.2 | 37.3 | 35.9 | 37.0 | 34.8 | 33.5 | 29.6 | 29.1 |
| Average temperature (°C) | 23.9 | 24.4 | 27.7 | 29.8 | 30.2 | 30.9 | 30.4 | 30.5 | 29.0 | 28.0 | 25.6 | 25.5 |
| Average night temperature (°C) | 19.5 | 19.3 | 22.7 | 24.5 | 25.9 | 27.0 | 26.5 | 26.0 | 25.5 | 24.1 | 23.0 | 22.7 |
| Absolute minimum temperature (°C) | 16.7 | 16.7 | 19.7 | 21.6 | 23.7 | 25.1 | 24.4 | 24.5 | 23.8 | 22.7 | 20.8 | 20.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 9.9 | 9.7 | 10.9 | 11.0 | 9.5 | 9.7 | 7.9 | 10.9 | 9.5 | 10.5 | 7.1 | 7.4 |
| Precipitation (mm) | 9 | 44 | 44 | 48 | 108 | 75 | 51 | 98 | 169 | 169 | 452 | 128 |
| Sunny days | 18 | 20 | 13 | 12 | 11 | 7 | 5 | 8 | 2 | 1 | 0 | 3 |
| Rainy days | 13 | 8 | 18 | 18 | 20 | 23 | 26 | 23 | 28 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thanjavur is at