Belém weather in January
January in Belém: sweltering, soaked, with clean air — a fair time to visit.
#8 of 12 months in Belém · #422 of 604 destinations to visit in January · comfort 58/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Belém climate normals — January
| Daytime high | 29°C / 84°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 264 mm / 10.4 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 12.2 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Belém in January — FAQ
- Is January a good time to visit Belém?
- January in Belém: sweltering, soaked, with clean air — a fair time to visit. It ranks #8 of 12 months for Belém on SeasonMap's comfort score (58/100).
- What is the weather like in Belém in January?
- In January, Belém averages a daily high of 29°C and a low of 24.3°C, with about 263.7 mm of rain over roughly 28.4 rainy days.
- What is the air quality in Belém in January?
- Belém has a mean US Air Quality Index of about 37 in January.