Average annual temperature is 24.3 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Araruama
* Weather data for Araruama Brazil 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 | 35.7 | 35.8 | 31.5 | 30.1 | 30.4 | 34.4 | 37.8 | 41.0 | 36.3 | 39.1 | 36.5 |
| Average daytime temperature (°C) | 29.4 | 31.2 | 31.3 | 27.7 | 25.9 | 25.7 | 25.1 | 26.4 | 29.2 | 27.9 | 30.5 | 30.5 |
| Average temperature (°C) | 25.7 | 27.1 | 26.9 | 24.2 | 22.5 | 21.4 | 21.1 | 22.1 | 23.9 | 24.3 | 26.1 | 26.5 |
| Average night temperature (°C) | 22.9 | 24.1 | 23.6 | 21.3 | 19.8 | 17.8 | 18.0 | 19.1 | 20.5 | 21.7 | 22.7 | 23.3 |
| Absolute minimum temperature (°C) | 20.8 | 21.6 | 20.8 | 17.9 | 16.1 | 15.1 | 13.4 | 15.1 | 16.9 | 19.3 | 18.7 | 19.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.5 | 11.0 | 10.8 | 9.3 | 9.1 | 9.3 | 8.3 | 8.0 | 10.0 | 8.1 | 10.3 | 11.0 |
| Precipitation (mm) | 180 | 69 | 38 | 92 | 53 | 18 | 36 | 76 | 17 | 80 | 43 | 70 |
| Sunny days | 4 | 8 | 10 | 6 | 8 | 20 | 19 | 15 | 19 | 10 | 15 | 10 |
| Rainy days | 27 | 20 | 21 | 24 | 23 | 10 | 12 | 16 | 11 | 21 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Araruama is at