Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
December verdict
Islas Marias, Mexico in December
Weather score77Very good
Very good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 34mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
27°C
Rain
34mm
Sun
6.3h
Sea
26°C
Weather score
77
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 34mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Islas Marias, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December27°C average high
December is on the cooler side of Islas Marias' year, useful if you prefer less intense daytime heat.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
Rain
December34mm average rain
December sits on the drier side of Islas Marias' year, which helps with sightseeing and transfers.
Driest monthsJanuary to June and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6.3 hours average sun
December is one of Islas Marias' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December26°C average sea
December is close to Islas Marias' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
December77 weather score
December sits close to Islas Marias' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMay and November
These months have the strongest weather score in the monthly averages.
Hotels near Islas Marias, Mexico
Marriott
The St. Regis Punta Mita ResortPunta de Mita, Nayarit, Mexico
W Punta de MitaPunta de Mita, Nayarit, Mexico
Delta Hotels Riviera Nayarit, An All-Inclusive ResortCruz de Huanacaxtle Riviera Nayarit, Nayarit, Mexico
Marriott Puerto Vallarta Resort & SpaPuerto Vallarta, Jalisco, Mexico
The Westin Playa Vallarta, an All-Inclusive ResortPuerto Vallarta, Jalisco, Mexico
The Westin Resort & Spa, Puerto VallartaPuerto Vallarta, Jalisco, Mexico