Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Annadūr
* Weather data for Annadūr 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) | 30.2 | 34.0 | 35.2 | 39.7 | 40.3 | 40.2 | 37.0 | 38.3 | 35.2 | 34.8 | 31.6 | 31.5 |
| Average daytime temperature (°C) | 29.1 | 31.9 | 33.5 | 36.3 | 36.7 | 36.3 | 33.9 | 35.6 | 33.7 | 33.0 | 29.6 | 29.1 |
| Average temperature (°C) | 24.2 | 25.2 | 27.5 | 29.9 | 30.8 | 31.1 | 29.5 | 30.3 | 28.9 | 28.2 | 25.8 | 25.3 |
| Average night temperature (°C) | 20.1 | 19.8 | 23.0 | 25.1 | 26.6 | 27.3 | 26.2 | 26.1 | 25.6 | 24.4 | 23.2 | 22.1 |
| Absolute minimum temperature (°C) | 17.4 | 17.5 | 19.6 | 22.1 | 23.9 | 24.6 | 24.0 | 24.0 | 24.3 | 23.2 | 20.9 | 19.7 |
| 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) | 9.8 | 10.3 | 10.7 | 11.1 | 10.0 | 9.5 | 6.8 | 9.9 | 9.4 | 10.2 | 7.1 | 8.1 |
| Precipitation (mm) | 9 | 4 | 44 | 15 | 105 | 94 | 124 | 102 | 165 | 88 | 373 | 231 |
| Sunny days | 17 | 23 | 18 | 18 | 15 | 8 | 6 | 5 | 5 | 4 | 2 | 7 |
| Rainy days | 14 | 5 | 13 | 12 | 16 | 22 | 25 | 26 | 25 | 27 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Annadūr is at