The following monthly temperatures are averages. Clearly, it will be warmer during the day, and cooler at night. The weather is very pleasant from November until May. Sometimes in June, and definitely from July until September, it is quite hot and humid reaching into the high 80's but at night the temperature descends and brings a pleasant sleeping conditions. Puerto Vallarta has two months of intense rain. It's not recommended to visit on August and September, there is rain almost daily. January through March are the coolest months, with typical daytime temperatures in the high 70's to low 80's and evening temperatures in the low 60's.

Month	°C	°F	Rain in Inches
January	22	71	0.5
February	22	71	0.3
March	22	72	0.3
April	23	74	0.5
May	25	77	1.1
June	28	82	3.7
July	28	83	4.1
August	28	83	11.0
September	28	83	11.0
October	28	82	5.0
November	25	77	0.3
December	23	73	0.3

Weather information for Puerto Vallarta, Jalisco, Mexico. Rain in inches and average climate by month. Puerto Vallarta weahter, Mexico weather, Puerto Vallarta climate, rain, sun, summer, spring, hurricanes, degrees, forecast, season, stormy, surf, hotels, tourism, sunbathing, watersports, vacations, Jalisco, jungle, sea, ocean, fishing., airport transfers, travel services, beach activities, baja california sur mexico, vacation rentals, weather, dry, latitude, warm, cool, precipitation, tropical, humid, wind.