Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
December verdict
Maunabo, Puerto Rico in December
Weather score67Good
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 165mm, so some wet days are possible.
December weather
Monthly averages
Temp
27°C
Rain
165mm
Sun
7h
Sea
28°C
Weather score
67
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 165mm, so some wet days are possible.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Maunabo, Puerto Rico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December27°C average high
December is on the cooler side of Maunabo's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to November
This stretch sets the upper range for average daytime heat.
Rain
December165mm average rain
December sits near Maunabo's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December7 hours average sun
December is one of Maunabo's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch to April and June to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December28°C average sea
December is close to Maunabo's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to November
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
December67 weather score
December sits close to Maunabo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to April
These months have the strongest weather score in the monthly averages.
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