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Town in Mato Grosso do Sul, Brazil

Bonito weather by month and the best time to visit

Updated October 2026Sources
Apr–SepBest time to visit

When to go to Bonito

Apr–Sep is dry, so rivers stay clear; Jul is peak and busy. Oct–Mar brings heavy rain that can cloud rivers and close tours.

Bonito weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
10°15°20°25°30°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January32°C90°F22°C72°F150 mm73%Pleasant
February32°C90°F22°C72°F139 mm74%Pleasant
March32°C90°F21°C70°F106 mm72%Pleasant
April31°C88°F19°C67°F94 mm71%Pleasant
May28°C82°F15°C60°F94 mm73%Pleasant
June27°C80°F14°C57°F47 mm72%Pleasant
July28°C82°F13°C56°F33 mm63%Pleasant
August31°C88°F15°C59°F31 mm52%Pleasant
September34°C92°F18°C64°F70 mm52%Hot
October34°C93°F21°C69°F121 mm62%Hot
November33°C92°F21°C70°F130 mm66%Hot
December33°C91°F22°C72°F148 mm70%Pleasant

Best months across Brazil

PlaceBest monthsWarmest month
Rio de JaneiroApr–Jun, Sep–OctFeb (29°C)
São PauloApr–May, Sep–OctOct (27°C)
Foz do IguaçuMar–May, Aug–OctJan (32°C)
FlorianópolisFeb–Apr, Nov–DecFeb (29°C)
SalvadorSep–FebMar (31°C)
JericoacoaraJul–DecOct (35°C)
Ilha GrandeApr–Jun, Aug–OctJan (30°C)
ParatyApr–Jun, Aug–OctFeb (32°C)
BúziosApr–Jun, Sep–NovFeb (29°C)
Fernando de NoronhaAug–DecApr (28°C)
RecifeSep–FebFeb (31°C)
FortalezaJul–DecNov (30°C)
ManausJun–OctSep (33°C)
PipaSep–FebMar (29°C)
NatalSep–FebMar (29°C)
MaceióSep–FebMar (30°C)
Belo HorizonteMay–SepOct (30°C)
BrasíliaMay–SepSep (31°C)
ItacaréOct–MarMar (28°C)
Morro de São PauloSep–MarMar (29°C)
Chapada DiamantinaMay–SepOct (34°C)
Lençóis MaranhensesJun–SepSep (31°C)
BonitoApr–SepOct (34°C)
Ouro PretoApr–SepOct (28°C)
CuritibaMar–May, Sep–NovDec (26°C)
Porto AlegreMar–May, Sep–NovFeb (29°C)
BelémJul–NovOct (33°C)
Balneário CamboriúNov–MarFeb (29°C)
Porto de GalinhasSep–FebMar (30°C)
GramadoMay–Aug, DecJan (24°C)

Quick answers

What is the best month to visit Bonito?

Apr–Sep. Apr–Sep is dry, so rivers stay clear; Jul is peak and busy. Oct–Mar brings heavy rain that can cloud rivers and close tours.

When is the rainy season in Bonito?

Rain peaks in January with about 150 mm. Months with 150 mm or more: Jan.

What is the hottest month in Bonito?

October, with average highs of 34°C (93°F).

How cold does Bonito get?

The coolest nights are in July, averaging 13°C (56°F).

More about Bonito

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.