Average annual temperature is 27.8 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Janeiro
* Weather data for Janeiro Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.2 | 36.6 | 36.6 | 37.1 | 37.7 | 35.8 | 37.0 | 36.5 | 36.3 | 35.2 | 35.7 | 36.7 |
| Average daytime temperature (°C) | 33.0 | 35.7 | 34.0 | 33.3 | 33.2 | 32.7 | 33.8 | 33.8 | 33.4 | 32.3 | 32.6 | 34.2 |
| Average temperature (°C) | 26.9 | 28.8 | 27.7 | 27.4 | 28.0 | 27.7 | 28.5 | 28.2 | 27.9 | 27.0 | 27.2 | 28.3 |
| Average night temperature (°C) | 22.7 | 23.8 | 23.5 | 23.7 | 24.5 | 24.4 | 24.6 | 24.3 | 24.4 | 23.9 | 23.8 | 24.1 |
| Absolute minimum temperature (°C) | 21.3 | 21.8 | 22.2 | 21.8 | 23.1 | 23.1 | 22.4 | 23.1 | 23.2 | 22.8 | 22.4 | 22.8 |
| 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 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.1 | 10.8 | 10.4 | 10.0 | 8.6 | 9.4 | 10.3 | 9.6 | 9.2 | 9.1 | 9.6 | 10.2 |
| Precipitation (mm) | 56 | 4 | 88 | 174 | 274 | 194 | 182 | 259 | 231 | 363 | 318 | 70 |
| Sunny days | 15 | 23 | 5 | 2 | 5 | 7 | 5 | 5 | 1 | 3 | 2 | 15 |
| Rainy days | 16 | 5 | 26 | 28 | 26 | 23 | 26 | 26 | 29 | 28 | 28 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Janeiro is at