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Weather extremes
How extreme does Diadema's weather get?
The hottest, coldest, wettest and snowiest days Diadema has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Diadema has recorded — each shown against what a normal day that time of year looks like.
That is about 18°F hotter than a normal March afternoon in Diadema (typical high near 82°F).
The three most extreme on record
About 32°F colder than a normal September night in Diadema (typical low near 59°F).
The three most extreme on record
More rain in a single day than Diadema usually gets in the whole month of January (typical January total about 8.9 in).
The three most extreme on record
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.
Diadema's record heat sits well above even a hot day for the season — March's 101°F is about 18°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
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from INMET, Brazil's national meteorological institute, measured at Sao Paulo(mir.de Santana), about 21 km from the city centre.