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Town in Sonora, Mexico

Puerto Peñasco weather by month and the best time to visit

Updated October 2026Sources
Mar–May, Oct–NovBest time to visit

When to go to Puerto Peñasco

Mar–May and Oct–Nov are warm and comfortable. Mar–Apr is busiest with US spring break; Jun–Sep is extremely hot, above 40°C.

Puerto Peñasco weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
10°15°20°25°30°35°40°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January19°C67°F10°C50°F15 mm56%Pleasant
February20°C69°F11°C52°F13 mm54%Pleasant
March24°C74°F13°C56°F9 mm52%Pleasant
April26°C79°F16°C61°F5 mm49%Pleasant
May29°C85°F19°C67°F2 mm49%Pleasant
June33°C92°F23°C74°F5 mm50%Hot
July35°C96°F28°C82°F20 mm57%Hot
August36°C96°F28°C83°F27 mm59%Hot
September35°C94°F26°C80°F19 mm54%Hot
October30°C86°F21°C70°F12 mm50%Pleasant
November24°C76°F16°C60°F12 mm49%Pleasant
December19°C67°F10°C51°F15 mm54%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)
Puerto PeñascoMar–May, Oct–NovAug (36°C)

Quick answers

What is the best month to visit Puerto Peñasco?

Mar–May, Oct–Nov. Mar–May and Oct–Nov are warm and comfortable. Mar–Apr is busiest with US spring break; Jun–Sep is extremely hot, above 40°C.

When is the rainy season in Puerto Peñasco?

Rain peaks in August with about 27 mm. No month averages 150 mm or more.

What is the hottest month in Puerto Peñasco?

August, with average highs of 36°C (96°F).

How cold does Puerto Peñasco get?

The coolest nights are in January, averaging 10°C (50°F).

More about Puerto Peñasco

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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.