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Nuevo Vallarta Weather in March
March in Nuevo Vallarta averages 27°C (81°F) during the day and 19°C (66°F) at night. With only 11 mm (0.4 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Nuevo Vallarta in March
The climate data from previous years indicates about a single day of rain, averaging 11 mm (0.4 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Nuevo Vallarta in March
The excellent temperature in Nuevo Vallarta in March makes it a solid month to visit, with 27°C (81°F) during the day and 19°C (66°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Average water temperature in March
The water is 24°C (75°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.
Nuevo Vallarta Temperature in March
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Water Temperature
24°C (75°F) *
Chance of Rain
2%
Precipitation
11 mm (0.4 in)
Rainy days
a single day
Humidity
65% *
* Data from: Puerto Vallarta, Mexico (9 KM, 5 Miles).
Nuevo Vallarta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nuevo Vallarta - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nuevo Vallarta typically stay consistent throughout March, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in March
Historical weather records for Nuevo Vallarta in March
Browse day-by-day weather records for Nuevo Vallarta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nuevo Vallarta historical weather extremes in March
According to our 50 years of weather records for Nuevo Vallarta, the following extremes were recorded between 1976 and 2026.
- On March 17, 1978, temperatures climbed to 34°C (93°F), marking the warmest March day on record.
- On March 2, 2001, Nuevo Vallarta saw its coldest March day with temperatures maxing out at 17°C (63°F).
- The coldest night in March in Nuevo Vallarta was on March 10, 2016, with a minimum of 11°C (52°F).
Best Places in Mexico in March
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Nuevo Vallarta in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.
What To Do in Nuevo Vallarta in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Nuevo Vallarta 3-Day Forecast
More climate data for Nuevo Vallarta
Temperature Rainfall Humidity Water Temp
See the full Nuevo Vallarta climate overview or explore weather in Mexico.
Popular in March
Where to go in March - average daytime high across popular destinations.
Tulum
28°C (82°F) San Miguel de Allende29°C (84°F) Playa del Carmen28°C (82°F) Los Cabos
28°C (82°F) Puerto Vallarta28°C (82°F) Cancún
28°C (82°F) Mexico City25°C (77°F) Puerto Peñasco23°C (73°F) Bucket list
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