Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Viswanādhapuram
* Weather data for Viswanādhapuram 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) | 32.3 | 36.4 | 37.9 | 42.7 | 42.1 | 41.8 | 37.2 | 37.1 | 37.4 | 36.8 | 34.3 | 32.1 |
| Average daytime temperature (°C) | 30.6 | 34.3 | 35.0 | 38.9 | 38.3 | 38.4 | 32.8 | 34.9 | 34.3 | 35.2 | 31.1 | 29.3 |
| Average temperature (°C) | 23.6 | 26.3 | 27.9 | 31.3 | 32.3 | 33.2 | 29.0 | 30.4 | 29.4 | 29.4 | 26.2 | 24.3 |
| Average night temperature (°C) | 17.2 | 19.0 | 21.9 | 24.8 | 27.0 | 28.8 | 26.1 | 26.6 | 25.7 | 23.9 | 22.4 | 19.6 |
| Absolute minimum temperature (°C) | 13.8 | 16.1 | 18.4 | 21.1 | 24.4 | 25.1 | 24.5 | 24.7 | 24.3 | 20.8 | 20.9 | 17.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 10.4 | 10.8 | 10.4 | 9.9 | 6.1 | 10.1 | 8.6 | 10.7 | 8.8 | 8.8 |
| Precipitation (mm) | 5 | 0 | 124 | 93 | 77 | 70 | 243 | 28 | 170 | 52 | 172 | 104 |
| Sunny days | 24 | 28 | 21 | 17 | 15 | 16 | 2 | 11 | 5 | 11 | 5 | 21 |
| Rainy days | 7 | 0 | 10 | 13 | 16 | 14 | 29 | 20 | 25 | 20 | 25 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Viswanādhapuram is at