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Weather extremes

How extreme does Macapá's weather get?

The hottest, coldest, wettest and snowiest days Macapá has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 34 years of daily weather observations (1991–present), from the Macapa / Alberto Alcolumbre station 1 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Macapá has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
102°F May 29, 2020

That is about 12°F hotter than a normal May afternoon in Macapá (typical high near 90°F).

The three most extreme on record

1 102°F May 29, 2020
2 102°F Dec 16, 1995
3 100°F Apr 4, 1998
❄️ Coldest night
48°F Feb 8, 2020

About 27°F colder than a normal February night in Macapá (typical low near 74°F).

The three most extreme on record

1 48°F Feb 8, 2020
2 48°F Mar 15, 2020
3 48°F Apr 14, 2020
🌧️ Most rain in one day
6.73 in Jan 17, 2006

More rain in a single day than Macapá usually gets in the whole month of January (typical January total about 6.5 in).

The three most extreme on record

1 6.73 in Jan 17, 2006
2 4.84 in Feb 6, 2006
3 4.37 in Apr 18, 2021

How hot and cold it gets, month by month

The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.

30°50°70°90°110°130° all-time high 102°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Macapá's record heat sits well above even a hot day for the season — May's 102°F is about 12°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.

In plain terms

In a normal year, Macapá's warmest days reach the mid-90s°F and its coldest nights drop to the mid-70s°F. But across the record it has gone as high as 102°F and as low as 48°F. A single day has delivered over 7 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from INMET, Brazil's national meteorological institute, measured at Macapa, about 11 km from the city centre.

How we build these numbers →