Last updated: April 22, 2025
December in Puerto Vallarta, Mexico is characterized by its inviting temperatures, with a maximum of 29°C (85°F) and an average around 21°C (70°F), ideal for outdoor activities. The nights are pleasantly cool, dipping to a minimum of 13°C (57°F). Visitors can expect a moderate level of humidity at 74% and an average precipitation of 24 mm (0.9 in) over approximately 3 days, making it a delightful time to experience the beauty of this coastal paradise. With plenty of sunshine and mild conditions, December is perfect for exploring Puerto Vallarta’s stunning beaches and vibrant culture.
In December, Puerto Vallarta, Mexico, embodies a delightful blend of warmth and coolness, making it an inviting destination as the year draws to a close. With nighttime temperatures dipping to a comfortable 13°C (57°F), visitors can enjoy pleasant evenings, while the daytime averages reach a cozy 21°C (70°F). As you soak in the sun, expect highs around 29°C (85°F), creating the perfect backdrop for beach outings and festive celebrations. This month showcases a subtle transition from the cooler late fall into the warmer winter months, reminiscent of January's warmth, yet maintaining a refreshing charm that beckons travelers to indulge in the stunning coastal scenery and vibrant local culture.
In December, Puerto Vallarta experiences a slight decrease in precipitation, measuring around 24 mm (0.9 in) over a modest 3 days. This marks a continuation of the dry trend that begins as the region transitions into the winter months. Compared to the heavy rainfalls of August and September, which often exceed 400 mm, December's light rainfall hints at the calmer climatic conditions that end the year. Travelers can expect a blend of sunny days and occasional light showers, perfect for enjoying the area's stunning beaches and vibrant culture without the extensive rain interruptions of earlier months.
In Puerto Vallarta, December marks a transition as humidity levels rest at 74%, mirroring the trends of late fall. Historically, humidity begins the year on a high note, reaching its peak in the summer months of July and June at 79% and 78% respectively, before tapering off as the temperatures cool. Following a gradual decrease from April's 66%, the end of the year sees humidity levels remaining consistently moderate, reflecting the region's tropical climate while hinting at the dry season ahead. As travelers seek a balance between warmth and comfort, December offers an inviting atmosphere, framed by cooler breezes and a touch of moisture in the air.
In December, Puerto Vallarta experiences a notable shift in its UV Index as it drops to 7, categorized as high, with a recommended burn time of 25 minutes. This indicates a decrease from the extreme levels seen in earlier months, suggesting a slight reprieve as the year winds down. Notably, December's UV levels are a stark contrast to the peak indexes of 14 recorded in the summer months of April and June. This gradual decline from November's UV Index of 9 illustrates a transition into slightly less intense sun exposure, allowing visitors to enjoy the beauty of Puerto Vallarta while still being mindful about sun safety. For more information on UV exposure throughout the year, check out the Puerto Vallarta UV Index.
UV Risk Categories
December in Puerto Vallarta brings a delightful blend of sunshine and festive cheer, as the region enjoys an average of 279 hours of sunshine. While this may be slightly lower than the sun-drenched days of peak summer in May, with 348 hours, the warmth and brightness still create an inviting atmosphere for holiday visitors. As winter settles in, the sun-soaked days gradually taper off from the previous months, yet the climate remains pleasant, perfect for exploring the vibrant local culture or lounging on the beautiful shores. With sunlight hours steadily decreasing from the summer peak to the end of the year, December’s warmth serves as a cheerful reminder of the tropical paradise that awaits, wrapping visitors in a cozy embrace as they bid farewell to the year.
December in Puerto Vallarta marks the transition into a sunnier season, boasting a 60% chance of sunny weather. This modest but promising probability reflects a trend of increasing sunshine as the cold months approach, particularly when compared to the more overcast summer months, which see chances plummeting to as low as 13% in August. After a gradual uptick in November, December invites visitors to enjoy a delightful blend of warm days and cool evenings, making it an appealing choice for holiday travelers eager to escape the winter chill. As the sunny days grow ahead into the new year, December stands as a perfect entry into Puerto Vallarta’s stunning climate.
In Puerto Vallarta, Mexico, December ushers in a noticeable shift in daylight duration, bringing 10 hours of daylight, the shortest of the year. This decline follows a gradual increase from 11 hours in January and February, reaching a peak of 13 hours from May through July. As summer fades, daylight begins to recede, with August and September offering 12 hours before dropping back to 11 hours in October and November. This seasonal dance highlights the region's consistent yet fluctuating daylight patterns, making December a time for cozy evenings under the twinkling stars, even as the sun ebbs earlier in the day.
In December, Puerto Vallarta experiences a gentle average wind speed of 1.6 m/s (3 mph), bringing a subtle breeze that complements the warm tropical climate. This marks a slight dip from the slightly higher winds seen earlier in the year, particularly March, which boasts the highest average at 1.9 m/s (4 mph). Interestingly, the wind speeds during the latter months of the year tend to stabilize, hovering around the 3 mph mark, creating a serene atmosphere that's perfect for leisurely beach strolls and sunset views. As the year draws to a close, the soft winds of December contribute to the overall charm of this coastal paradise, encouraging visitors to soak in the beauty of the season in tranquil style.
The weather in Puerto Vallarta changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Puerto Vallarta and find detailed weather information for every month.
In comparing the weather between December and January, we see that both months maintain relatively warm temperatures, with December having slightly higher averages. December's minimum temperature is 13°C (57°F) while January's dips a bit to 10°C (51°F). The average temperature in December is also marginally warmer at 21°C (70°F) compared to January's 20°C (69°F). However, January's maximum temperature is close behind at 28°C (83°F), just one degree cooler than December’s 29°C (85°F). Precipitation increases slightly in January to 28 mm (1.1 in), compared to December's 24 mm (0.9 in), although both months experience rain on about three days. Humidity levels are similar, with January coming in at 71% and December at 74%. For more details on January weather in this region, visit Puerto Vallarta weather in January.
In December, temperatures in Puerto Vallarta range from a minimum of 13°C (57°F) to a maximum of 29°C (85°F), with an average of 21°C (70°F). The month experiences about 24 mm (0.9 in) of precipitation over three days, contributing to a humidity level of 74%. In contrast, February sees slightly cooler temperatures, with a minimum of 11°C (53°F) and a maximum of 29°C (84°F), while maintaining a similar average of 21°C (69°F). February has a bit more precipitation, totaling 33 mm (1.3 in) over just two days, and the humidity dips to 69%. For more detailed information on the weather in February, you can visit Puerto Vallarta weather in February.
December and March both feature mild temperatures, with December averaging 21°C (70°F) and March slightly warmer at 22°C (71°F). The maximum temperatures are comparable, hitting 29°C (85°F) in December and peaking at 30°C (86°F) in March. However, December is wetter, receiving 24 mm (0.9 in) of precipitation over three days, while March experiences significantly less rain, with only 1 mm (0.0 in) and no rainy days at all. Additionally, humidity is higher in December at 74%, compared to 67% in March, making March feel a bit more comfortable. For more detailed insights, check out Puerto Vallarta weather in March.
In December, the weather is characterized by mild temperatures ranging from a minimum of 13°C (57°F) to a maximum of 29°C (85°F), with an average of 21°C (70°F). This month sees a higher humidity level of 74% and experiences approximately 24 mm (0.9 in) of precipitation over three days. In contrast, April tends to be slightly warmer, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 30°C (87°F), and an average of 22°C (73°F). Notably, April has significantly lower precipitation at just 1 mm (0.0 in) and enjoys drier conditions with no rainy days, along with a decrease in humidity to 66%. For more details on April’s weather, you can check Puerto Vallarta weather in April.
In December, the weather tends to be warm, with temperatures ranging from a minimum of 13°C (57°F) to a maximum of 29°C (85°F) and an average of 21°C (70°F). The month sees about 24 mm (0.9 in) of rain over approximately three days, contributing to a relatively high humidity level of 74%. In contrast, May is typically hotter and drier, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F) and an average of 24°C (75°F). Rainfall drops significantly to just 8 mm (0.3 in) over only one day, and humidity decreases slightly to 69%. For a deeper dive into the specifics of May weather, you can check Puerto Vallarta weather in May.
December and June offer distinct weather experiences in Puerto Vallarta. In December, temperatures range from a pleasant minimum of 13°C (57°F) to a maximum of 29°C (85°F), making it a milder month with an average of 21°C (70°F). The month sees relatively low precipitation of 24 mm (0.9 in) over just three days and maintains a humidity level of 74%. In contrast, June is warmer, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 31°C (88°F) and an average of 25°C (77°F). However, June is much wetter, experiencing a significant 179 mm (7.0 in) of rainfall over 15 days, with humidity slightly higher at 78%. For a more detailed look at what to expect, check out the Puerto Vallarta weather in June.
December and July present quite different weather patterns in Puerto Vallarta. In December, temperatures are milder, ranging from a minimum of 13°C (57°F) to a maximum of 29°C (85°F), with an average of 21°C (70°F). The month sees some precipitation, averaging only 24 mm (0.9 in) over just three days, accompanied by a humidity level of 74%. In contrast, July experiences warmer temperatures, with a minimum of 21°C (70°F) and reaching up to 30°C (87°F), averaging 25°C (77°F). However, it also brings significantly higher rainfall, accumulating 262 mm (10.3 in) over 29 days, and the humidity rises slightly to 79%. For more detailed insights, you can check Puerto Vallarta weather in July.
December and August present notably different weather conditions. In December, temperatures are milder, with averages around 21°C (70°F) and relatively low precipitation of 24 mm (0.9 in) occurring over just three days. Humidity is also moderate at 74%, making it a pleasant month overall. In contrast, August tends to be much warmer, with minimum temperatures around 21°C (70°F) and an average of 25°C (77°F). However, it experiences much higher rainfall, totaling 415 mm (16.4 in) over 30 days, along with a slightly higher humidity level of 78%. For more detailed insights, you can check Puerto Vallarta weather in August.
In comparing the weather of December and September, notable differences emerge. December typically experiences milder temperatures, with a minimum of 13°C (57°F) and an average of 21°C (70°F), while September tends to be warmer, with a minimum of 21°C (70°F) and an average of 24°C (76°F). Precipitation levels also vary significantly, as December sees only 24 mm (0.9 in) of rain over approximately 3 days, whereas September is much wetter, with 360 mm (14.2 in) spread across 29 days. Humidity remains quite high in both months, lingering at around 74% in December and slightly higher at 78% in September. For more detailed information, you can visit Puerto Vallarta weather in September.
When comparing the weather in December to October, it's clear that December features milder temperatures, with a minimum of 13°C (57°F) and an average of 21°C (70°F), compared to October’s higher minimum of 19°C (67°F) and average of 24°C (76°F). Additionally, December sees significantly lower precipitation levels, with only 24 mm (0.9 in) over just 3 days, in stark contrast to October's 220 mm (8.7 in) spread over 23 days. Humidity remains similar, with December at 74% and October at 75%. For a more detailed look at October's weather patterns, you can visit Puerto Vallarta weather in October.
December weather shows a slight drop in temperatures compared to November, with average daytime highs of 29°C (85°F) and nighttime lows of 13°C (57°F). In contrast, November experiences slightly warmer temperatures, with a minimum of 16°C (61°F) and an average of 23°C (74°F). Additionally, December sees less precipitation, totaling 24 mm (0.9 in) over 3 days, while November has a higher rainfall of 35 mm (1.4 in) over 7 days. Both months maintain a consistent humidity level of 74%, offering a humid climate ideal for enjoying the tropical scenery. For a more detailed look at November weather, visit Puerto Vallarta weather in November.
As December rolls in, Puerto Vallarta transforms into a delightful destination with its warm climate offering a pleasant retreat from the winter chill found elsewhere. The month showcases a balance of comfortable temperatures, with cooler nights adding to the charm. Unlike the sweltering summer months, December experiences significantly less precipitation, allowing vacationers to soak up the sun on picturesque beaches. With humidity at a manageable level, it’s an ideal time to explore the vibrant local culture and outdoor activities. For a deeper dive into the city's enchanting weather patterns throughout the year, check out Puerto Vallarta Climate.