Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Japá
* Weather data for Japá 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) | 32.8 | 32.3 | 33.0 | 32.7 | 32.5 | 32.3 | 34.5 | 37.2 | 38.2 | 38.7 | 37.4 | 33.7 |
| Average daytime temperature (°C) | 29.5 | 29.7 | 29.9 | 30.2 | 30.1 | 29.6 | 32.8 | 34.1 | 35.9 | 36.7 | 34.4 | 31.7 |
| Average temperature (°C) | 25.1 | 25.2 | 25.3 | 25.6 | 25.7 | 24.9 | 26.5 | 27.6 | 28.7 | 29.4 | 27.9 | 26.6 |
| Average night temperature (°C) | 22.6 | 22.6 | 22.9 | 23.0 | 23.3 | 21.6 | 21.6 | 22.8 | 23.8 | 24.5 | 23.9 | 23.6 |
| Absolute minimum temperature (°C) | 21.8 | 21.6 | 20.5 | 22.1 | 21.9 | 16.0 | 18.6 | 20.0 | 22.0 | 23.0 | 22.5 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 7.7 | 7.6 | 7.9 | 9.1 | 10.1 | 10.8 | 10.5 | 10.3 | 10.5 | 9.8 | 9.2 |
| Precipitation (mm) | 256 | 265 | 266 | 200 | 214 | 52 | 5 | 25 | 28 | 31 | 129 | 244 |
| Sunny days | 0 | 1 | 0 | 1 | 0 | 8 | 24 | 23 | 16 | 11 | 3 | 2 |
| Rainy days | 31 | 27 | 31 | 29 | 31 | 22 | 7 | 8 | 14 | 20 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Japá is at