Mild
Average highs are around 26°C, so days are mild rather than hot.
December verdict
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 87mm, so some wet days are possible.
Monthly averages
Temp
26°C
Rain
87mm
Sun
7h
Sea
28°C
Weather score
69
Good
Mild
Average highs are around 26°C, so days are mild rather than hot.
Showers
Rainfall averages 87mm, 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
Compare Aibonito, Puerto Rico with nearby places by weather score, rain, sun, temperature, and swim conditions.
December26°C average high
December is on the cooler side of Aibonito's year, useful if you prefer less intense daytime heat.
Warmest monthsApril to October
This stretch sets the upper range for average daytime heat.
December87mm average rain
December sits on the drier side of Aibonito's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December7 hours average sun
December is one of Aibonito's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to April and June to August
This stretch has the strongest sunshine in the monthly averages.
December28°C average sea
December is close to Aibonito'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.
December69 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsFebruary to August and October to November
These months have the strongest weather score in the monthly averages.
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