Climate and monthly weather forecastPuerto Vallarta, Mexico
Climate and monthly weather forecast
The climate of Puerto Vallarta
Designated as a tropical savanna area by the Köppen climate classification, Puerto Vallarta, Mexico, thrives under its As predominate climate. This coastal resort town located on the Pacific Ocean is subject to a range of weather conditions yearly. Several action-packed months enjoy temperatures ranging from 16.4°C (61.5°F) to 30.4°C (86.7°F), whereas the city experiences a significant cooling period during the months when temperatures shift to a tighter range of 16.6°C (61.9°F) to 26.4°C (79.5°F).A marked increase in rainfall signals the onset of the latter half of the year, particularly between June to September. During this period, rainfall escalates from a modest peak of 56mm (2.2") in June to a whopping 167mm (6.57") in August. This drastic surge is accompanied by an increase in rainfall days from 16.3 days to 27.7 days during the same period, painting a stark contrast to the drier months at the start of the year, with rainfall as low as 1mm (0.04") in April.
Humidity levels also vary throughout the year with peak levels calculated at 84% observed in August and September. Akin to a pendulum swing, humidity levels decrease to a lower bound of 60% in March and April. The city's UV index remains steady at 6 throughout the year, decreasing to 5 only in December.
The best time to visit Puerto Vallarta
With its tropical climate, Puerto Vallarta delivers impressive weather conditions for outdoor activities. However, the city's meteorological allure hits its peak during the stretch from March to May. During this period, temperatures revolve around a comfortable 28°C (82.4°F), edging up to an exhilarating 30.4°C (86.7°F) maximum. Rainfall, concurrently, maintains lower levels, from 1mm (0.04") to 8mm (0.31") and sea temperatures linger around a welcoming 25°C (77°F) to 27.4°C (81.3°F), enhancing the lure of beach activities.The worst time to visit Puerto Vallarta
While Puerto Vallarta does not necessarily have a "bad" weather period, potential visitors might want to steer clear from June to September. Heavy rainfall seasons, characterized by precipitation levels touching an astounding 167mm (6.57") in August with consequent increase in humidity levels to 84%, may slightly dampen the outdoor experience. These months also witness a slight decrease in sunshine hours to 8.4 hours, potentially subtracting from the total beach-time experience.Spring weather in Puerto Vallarta
Spring ushers in Puerto Vallarta with temperatures straddling the tight band of 16.8°C (62.2°F) to a high of 30.4°C (86.7°F). This period is marked by a gradual but decisive shift from a minimal 1mm (0.04") rainfall in April to a noticeable 8mm (0.31") by May's end. Sea temperatures begin their steady march towards higher latitudes, from 23.9°C (75°F) to 27.4°C (81.3°F). Consistent 10km (6.2mi) visibility accompanied by a UV index of 6 paint a favorable backdrop for outdoor activities.Summer weather in Puerto Vallarta
The summer months prove to be significantly humid as humidity levels soar from 65% in May to 84% by August's end. Rainfall sees a decisive upswing from 56mm (2.2") in June to 167mm (6.57") in August. Sea temperatures, ranging from 28.4°C (83.1°F) to 30.3°C (86.5°F), allow for enjoyable ocean-based activities, while gusty winds transitioning from 8.2km/h (5.1mph) to 8.4km/h (5.2mph) promise cool breezes.Autumn weather in Puerto Vallarta
Autumn showcases an interesting display in Puerto Vallarta's climate as the city weathers a significant decrease in rainfall from 144mm (5.67") in September to 32mm (1.26") in November. The range of temperature starts to cool, with variations from 21.1°C (70°F) to 28.9°C (84°F). The sea temperature concurrently drops to 29.6°C (85.3°F) following the high of 30.3°C (86.5°F).Winter weather in Puerto Vallarta
Winter in Puerto Vallarta is characterized by temperatures in the range of 16.6°C (61.9°F) to 26.4°C (79.5°F). Rainfall greatly reduces to 28mm (1.1") in December, and the sea cools further to an inviting 25.3°C (77.5°F). The UV index decreases to 5, continuing to provide ample opportunities for outdoor exploration.Weather in January
January, in Puerto Vallarta, Mexico, ushers in the new year with relatively cooler temperatures. This month experiences a decrease in humidity relative from 66% to 60%. Despite the presence of some cooler days, the city doesn’t completely rid itself of the season's slightly chilly aura. Weather in January »Weather in February
February further embraces the cool temperature trend ensuring the maintenance of a pleasant climate. Puerto Vallarta sees a similar weather pattern as the previous month, with the more distinct changes occurring towards the month’s end. Weather in February »Weather in March
March marks the transition from the cool to warmer months, indicative of an impending summer. There is a noticeable increase in temperatures as compared to February, but this is balanced with a corresponding decrease in humidity levels. Weather in March »Weather in April
April showcases a significant increase in temperature, hinting at the arrival of summer. While weather conditions persistently grow warmer, the heat remains bearable, ensuring comfort for residents and tourists alike. Rainfall reaches a negligible point at 1mm (0.04") marking the driest period in Puerto Vallarta’s weather cycle. Weather in April »Weather in May
May experiences a considerable leap in temperatures. With the weather officially transitioning towards summer, Puerto Vallarta enjoys a great rush of tourists. With a hike in temperatures, there is a corresponding surge in humidity to 65% heralding the May climate. Weather in May »Weather in June
June ushers in a tropical summer. As the temperatures rise, there is a simultaneous escalation in the level of humidity to an exceedingly high level of 77%. Rainfall escalates quite significantly, jumping to 56mm (2.2") and marking the onset of Puerto Vallarta's wet season. Weather in June »Weather in July
July observes a peak in both temperatures and humidity. Torrential downpour dominates Puerto Vallarta with the highest annual rainfall of 136mm (5.35"). Consequently, nature blooms in all its glory, adding a beautiful green hue to the cityscape. Weather in July »Weather in August
August reflects similar weather conditions to July, but the temperature displays a slight dip. However, the rainy season persists in Puerto Vallarta with rainfall volumes shooting up to an annual high of 167mm (6.57"). Despite the reduced daylight the warmth, high humidity at 84% and sea temperature soaring to the year's maximum at 30.3°C (86.5°F) perpetuates the sultry appeal of the seaside city. Also, as it has been observed, the wind speed dips to a calm 5.5km/h (3.4mph) adding to the tranquility of the August weather in Puerto Vallarta. As July transitions into August, Puerto Vallarta records an average high-temperature of a still moderately hot 29.3°C (84.7°F), consistent with the preceding month. Weather in August »Weather in September
September beckons the end of the rainy season with a decrease in the occurrence of torrential downpours, paves the way for drier weather. Though receiving substantial rain, precipitation becomes more measured dropping to 144mm (5.67"), a significant drop from the high in August. Weather in September »Weather in October
October ushers in definitive changes. With the rainy season in its dying days, rainfall diminishes significantly, dropping to a manageable 114mm (4.49"). Temperatures follow a similar trend, thereby initiating the transition to the cooler months. Weather in October »Weather in November
November witnesses a prominent shift in weather conditions. As Puerto Vallarta welcomes the winter season, temperatures register a significant drop. Precipitation levels reduce to 32mm (1.26"), setting in motion the dry spell that will extend to the early summer months. Weather in November »Weather in December
December consolidates the arrival of winter, further lowering of temperatures seals the mild and amicable winter season. Despite this, the city's charm remains undiminished with pleasant weather inviting many tourists to spend their holidays. Weather in December »Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January proves to be the coldest month in Puerto Vallarta, recording an average maximum temperature of 26.3°C (79.3°F) and a minimum temperature of 16.6°C (61.9°F).
Throughout the year, there are 153.3 rainfall days, and 735mm (28.94") of precipitation is accumulated.
The months with the highest UV index in Puerto Vallarta are January through November, with an average maximum UV index of 6.
The months with the coldest seawater are February and March, with an average sea temperature of 23.9°C (75°F).
The months with the lowest humidity in Puerto Vallarta are March and April, with an average relative humidity of 60%.
The month with the least rainfall in Puerto Vallarta, Mexico, is April, when the rain falls for 2.1 days and typically collects 1mm (0.04") of precipitation.
May stands out as Puerto Vallarta's warmest month, with an average high-temperature of 30.4°C (86.7°F) and a low-temperature of 19.6°C (67.3°F).
The month with the most sunshine in Puerto Vallarta, Mexico, is May, with an average of 9.8h of sunshine.
With an average of 13h and 24min of daylight, June has the longest days of the year in Puerto Vallarta, Mexico.
August and September, with an average relative humidity of 84%, are most humid months in Puerto Vallarta.
The month with the most rainfall in Puerto Vallarta is August, when the rain falls for 27.7 days and typically aggregates up to 167mm (6.57") of precipitation.
The months with the warmest seawater are August and September, with an average sea temperature of 30.3°C (86.5°F).
August and September, with an average of 8.4h of sunshine, are months with the least sunshine in Puerto Vallarta, Mexico.
December has the shortest days of the year in Puerto Vallarta, Mexico, with an average of 10h and 54min of daylight.
Puerto Vallarta does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
The month with the lowest UV index in Puerto Vallarta is December, with an average maximum UV index of 5.
Average temperature
Puerto Vallarta, Mexico
The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (26.3°C).
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (16.4°C).
Average pressure
Puerto Vallarta, Mexico
- Average pressure in January:
1014.7mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1013.5mbar - Average pressure in April:
1012.5mbar - Average pressure in May:
1011.6mbar - Average pressure in June:
1011.1mbar
- Average pressure in July:
1012.5mbar - Average pressure in August:
1011.7mbar - Average pressure in September:
1010.9mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1013mbar - Average pressure in December:
1014.1mbar
The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is September (1010.9mbar).
Average wind speed
Puerto Vallarta, Mexico
- Average wind speed in January:
6.7km/h - Average wind speed in February:
6.8km/h - Average wind speed in March:
7km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
6.8km/h - Average wind speed in June:
6km/h
- Average wind speed in July:
5.6km/h - Average wind speed in August:
5.5km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
6km/h - Average wind speed in November:
6.4km/h - Average wind speed in December:
6.5km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity
Puerto Vallarta, Mexico
The months with the highest relative humidity are August and September (84%).
The months with the lowest relative humidity are March and April (60%).
Average rainfall
Puerto Vallarta, Mexico
The wettest month (with the highest rainfall) is August (167mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days
Puerto Vallarta, Mexico
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
3.3 days - Average rainfall days in April:
2.1 days - Average rainfall days in May:
4 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
27.3 days - Average rainfall days in August:
27.7 days - Average rainfall days in September:
24.4 days - Average rainfall days in October:
20.9 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is August (27.7 days).
The month with the least rainy days is April (2.1 days).
Average sea temperature
Puerto Vallarta, Mexico
The best months for swimming (with the highest average sea temperature) are August and September (30.3°C).
The coldest months (with the lowest average sea temperature) are February and March (23.9°C).
Average daylight / Average sunshine
Puerto Vallarta, Mexico
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 24min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - Average daylight in December:
10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 36min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 42min - Average sunshine in April:
9h and 42min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
8h and 24min - Average sunshine in September:
8h and 24min - Average sunshine in October:
9h and 0min - Average sunshine in November:
9h and 30min - Average sunshine in December:
9h and 36min
The month with the most sunshine is May (Average sunshine: 9h and 48min).
The months with the least sunshine are August and September (Average sunshine: 8h and 24min).
Average sunshine days
Puerto Vallarta, Mexico
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
23.1 days - Average sunshine days in March:
27.3 days - Average sunshine days in April:
28.1 days - Average sunshine days in May:
25.3 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
2.8 days - Average sunshine days in August:
2.7 days - Average sunshine days in September:
4 days - Average sunshine days in October:
7.1 days - Average sunshine days in November:
16.2 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (2.7 days).
Average UV index
Puerto Vallarta, Mexico
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 6).
The month with the lowest UV index is December (UV index 5).
Average cloud cover
Puerto Vallarta, Mexico
The month with the most cloud cover is August (Cloud cover 43).
The months with the least cloud cover are March and May (Cloud cover 10).
Average visibility
Puerto Vallarta, Mexico
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
