Best time to visit Belém

Belém has no real season. The best month scores 49 and the worst 41, a spread of just 8 points, so the honest answer to "when should I go" is whenever the flights are cheapest. The good window runs January to December — 12 months within ten points of the best.

October is the warmest month at 33.7 °C and February the coolest at 28.1 °C — a 5.6 °C spread across the year. 146 days a year top 30 °C, more than a third of the calendar, so heat is the baseline here rather than a season.

There is a real wet season here. January to May carry the rain — up to 30 wet days in a month — while September to November drop as low as 14. That 16-day gap is the biggest single difference between a good month and a bad one in Belém, and it moves further than the temperature does.

Daylight barely moves: about 12.2 hours whatever the month, which removes one variable from the decision entirely.

The three strongest months are February, March, June. The one to think twice about is October. Each month below has its own page with rainfall reliability, extremes, daylight and crowd levels.

Belém month by month