Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Oiapoque
* Weather data for Oiapoque 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) | 30.6 | 31.6 | 32.4 | 32.7 | 32.8 | 33.0 | 32.5 | 35.7 | 37.3 | 38.1 | 36.2 | 33.5 |
| Average daytime temperature (°C) | 27.8 | 27.8 | 30.5 | 29.6 | 30.1 | 30.8 | 31.0 | 33.6 | 35.3 | 35.9 | 34.0 | 31.4 |
| Average temperature (°C) | 23.9 | 24.1 | 25.5 | 25.3 | 25.7 | 25.9 | 26.1 | 27.3 | 28.5 | 28.7 | 27.7 | 26.3 |
| Average night temperature (°C) | 22.0 | 22.3 | 22.8 | 22.8 | 23.3 | 23.1 | 23.1 | 23.3 | 23.9 | 24.2 | 24.2 | 23.5 |
| Absolute minimum temperature (°C) | 21.1 | 21.6 | 21.9 | 21.7 | 22.5 | 22.3 | 22.3 | 22.1 | 22.8 | 22.8 | 22.4 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 5.7 | 5.2 | 8.9 | 6.8 | 7.5 | 8.6 | 9.7 | 10.9 | 10.9 | 10.9 | 10.1 | 9.2 |
| Precipitation (mm) | 473 | 514 | 224 | 368 | 397 | 329 | 170 | 78 | 16 | 36 | 114 | 188 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 5 | 8 | 9 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 29 | 31 | 26 | 22 | 22 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oiapoque during the most sunny months:
The largest precipitation sum in Oiapoque is at