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Beach town in Oaxaca, Mexico

Huatulco weather by month and the best time to visit

Updated October 2026Sources
Nov–AprBest time to visit

When to go to Huatulco

Nov–Apr is dry and warm with calm bays. May–Oct is hot, humid and stormy; Jun–Nov is hurricane season; Christmas and Easter are busiest.

Huatulco weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
15°20°25°30°35°40°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January32°C89°F19°C66°F2 mm66%Pleasant
February34°C92°F20°C68°F1 mm63%Hot
March35°C95°F21°C70°F5 mm61%Hot
April36°C97°F23°C73°F9 mm61%Very hot
May35°C96°F24°C76°F51 mm67%Hot
June32°C89°F24°C76°F215 mm80%Rainy
July31°C88°F24°C75°F139 mm81%Hot & humid
August31°C88°F24°C75°F176 mm82%Rainy
September30°C87°F24°C75°F183 mm85%Rainy
October30°C87°F23°C73°F92 mm83%Pleasant
November31°C87°F21°C69°F10 mm76%Pleasant
December32°C89°F19°C67°F3 mm70%Pleasant

Best months across Mexico

PlaceBest monthsWarmest month
Mexico CityMar–Apr, Oct–NovApr (28°C)
CancúnNov–AprAug (30°C)
TulumNov–MarMay (31°C)
Playa del CarmenNov–AprAug (30°C)
Puerto VallartaNov–AprMay (38°C)
Cabo San LucasNov–AprAug (31°C)
OaxacaOct–MarApr (31°C)
GuadalajaraOct–AprMay (33°C)
MéridaNov–MarMay (35°C)
San Miguel de AllendeMar–Apr, Oct–DecMay (30°C)
Puerto EscondidoNov–AprApr (36°C)
CozumelNov–AprAug (30°C)
Isla MujeresNov–AprAug (30°C)
SayulitaNov–AprAug (30°C)
HolboxNov–MarMay (31°C)
BacalarNov–AprMay (31°C)
San Cristóbal de las CasasNov–AprApr (25°C)
MazatlánNov–AprJun (31°C)
GuanajuatoFeb–Apr, Oct–NovMay (30°C)
MonterreyMar–Apr, Oct–NovJun (37°C)
ValladolidNov–MarMay (34°C)
La PazFeb–Apr, Nov–DecAug (35°C)
PueblaNov–AprApr (28°C)
AcapulcoDec–AprApr (34°C)
QuerétaroNov–MarMay (31°C)
TijuanaApr–May, Sep–NovAug (31°C)
Puerto MorelosDec–AprAug (30°C)
MazunteNov–AprMay (31°C)
Todos SantosMar–May, Nov–DecJul (35°C)
HuatulcoNov–AprApr (36°C)

Quick answers

What is the best month to visit Huatulco?

Nov–Apr. Nov–Apr is dry and warm with calm bays. May–Oct is hot, humid and stormy; Jun–Nov is hurricane season; Christmas and Easter are busiest.

When is the rainy season in Huatulco?

Rain peaks in June with about 215 mm. Months with 150 mm or more: Jun, Aug–Sep.

What is the hottest month in Huatulco?

April, with average highs of 36°C (97°F).

How cold does Huatulco get?

The coolest nights are in January, averaging 19°C (66°F).

More about Huatulco

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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. Temperatures are adjusted by 6°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.