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Weather extremes

How extreme does Bauru's weather get?

The hottest, coldest, wettest and snowiest days Bauru 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 Bauru station 3 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 Bauru has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
106°F Sep 25, 2015

That is about 22°F hotter than a normal September afternoon in Bauru (typical high near 84°F).

The three most extreme on record

1 106°F Sep 25, 2015
2 104°F Sep 30, 2020
3 104°F Sep 24, 2023
❄️ Coldest night
32°F Jun 17, 1993

About 28°F colder than a normal June night in Bauru (typical low near 60°F).

The three most extreme on record

1 32°F Jun 17, 1993
2 37°F Jul 17, 2000
3 39°F Aug 3, 1991
🌧️ Most rain in one day
3.43 in Oct 1, 2000

The three most extreme on record

1 3.43 in Oct 1, 2000
2 3.35 in Jan 29, 2001
3 3.23 in Dec 14, 1999

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.

10°30°50°70°90°110°130° all-time high 106°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Bauru's record heat sits well above even a hot day for the season — September's 106°F is about 22°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, Bauru's warmest days reach the high 80s°F and its coldest nights drop to the high 50s°F. But across the record it has gone as high as 106°F and as low as 32°F. A single day has delivered over 3 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 Sao Carlos, about 126 km from the city centre.

How we build these numbers →