Average annual temperature is 26.1 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Nīlambūr
* Weather data for Nīlambūr 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) | 32.4 | 34.7 | 37.7 | 39.0 | 36.0 | 36.1 | 32.4 | 35.8 | 33.8 | 33.7 | 31.7 | 30.6 |
| Average daytime temperature (°C) | 30.1 | 32.9 | 35.1 | 36.3 | 33.3 | 33.4 | 29.9 | 33.6 | 30.8 | 31.4 | 29.2 | 28.5 |
| Average temperature (°C) | 23.7 | 25.6 | 27.9 | 29.3 | 27.8 | 27.2 | 25.1 | 27.0 | 25.4 | 26.0 | 24.6 | 24.3 |
| Average night temperature (°C) | 18.2 | 19.2 | 21.8 | 23.8 | 23.9 | 23.2 | 22.1 | 22.7 | 22.3 | 22.0 | 21.1 | 20.7 |
| Absolute minimum temperature (°C) | 16.2 | 18.1 | 17.9 | 22.7 | 22.3 | 21.7 | 21.1 | 21.6 | 21.7 | 20.8 | 18.8 | 17.7 |
| 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) | 11.6 | 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) | 10.2 | 10.5 | 11.0 | 11.0 | 9.8 | 10.1 | 8.1 | 11.0 | 9.6 | 10.4 | 9.4 | 8.8 |
| Precipitation (mm) | 9 | 3 | 12 | 44 | 104 | 65 | 227 | 82 | 197 | 218 | 257 | 52 |
| Sunny days | 19 | 26 | 18 | 14 | 5 | 0 | 2 | 9 | 1 | 6 | 6 | 8 |
| Rainy days | 12 | 2 | 13 | 16 | 26 | 30 | 29 | 22 | 29 | 25 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nīlambūr is at