Puerto Vallarta, Mexico – As summer stretches on, many locals and visitors alike find themselves asking the same question: When will the weather finally cool down? While some might feel the season is extending longer than usual, the city’s seasonal climate patterns show that the transition to cooler temperatures is right on schedule. The typical shift to autumn weather doesn’t truly begin until late November, aligning with the Thanksgiving holiday.
From June through October, Puerto Vallarta experiences its rainy season, with daytime temperatures ranging between 80° and 95°F (27° to 35°C). Yet it’s not just the heat that people feel – it’s the combination of humidity and dew point that creates the sticky, heavy sensation. Unlike temperature, dew point changes slowly, meaning sultry days are often followed by equally warm nights.
Humidity levels remain fairly constant throughout the year, but comfort depends on the dew point, which dictates how easily perspiration evaporates from the skin. A higher dew point makes the air feel sticky and oppressive, while lower levels create a cooler, drier feeling. Rain plays a major role as well, often raising the dew point and intensifying that muggy sensation.
According to historical weather patterns, the least humid day of the year in Puerto Vallarta usually falls around January 24th, while the most uncomfortable conditions tend to occur around August 23rd. For now, the best approach is patience – and perhaps an extra cold drink – until the seasonal shift begins.
While the heat may feel endless, Puerto Vallarta’s seasonal rhythm is part of its tropical charm. As the weeks move closer to late fall, cooler evenings and fresher days will return, bringing the comfort and balance that residents and visitors look forward to each year.
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