Puerto Rico weather in December 2025
December
Puerto Rico weather in December 2025
December
Day
29 °C
Night
21 °C
Sea
27 °C
Precipitation
132 mm
in month
Rainy days
16 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
76 %
Day
29 °C
Night
21 °C
Sea
27 °C
Precipitation
132 mm
in month
Rainy days
16 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
76 %
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Weather overview and FAQs
Weather overview
In Puerto Rico in December, the average air temperature ranges from 29 °C (84 °F) during the day to 21 °C (70 °F) at night. There are 16 days of rain on average, where the rainfall is 132 mm (5.19 in).
Is December a good month to visit Puerto Rico?
In December in Puerto Rico, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 29 °C (84 °F). The temperature of the sea will be perfect at 27 °C (81 °F). At night, temperatures hover around a pleasant 21 °C (70 °F).
What is the temperature in Puerto Rico during the day in December?
In Puerto Rico in December, the average daily temperatures will be 29 °C (84 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in Puerto Rico in December?
The temperature of the sea in Puerto Rico in December is 27 °C (81 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
How heavy is the precipitation in Puerto Rico in December?
In Puerto Rico in December, there is 132 mm (5.19 in) rainfall, which means on average 4 mm (0.17 in) rainfall per day.
How many rainy days can I expect in Puerto Rico in December?
There are 16 days, which are rainy in December in Puerto Rico, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.7 days of the week, or in general - 53 % days.
What is the night temperature in Puerto Rico in December?
The average night temperature in Puerto Rico in December is 21 °C (70 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many hours of sun to expect in Puerto Rico in December?
There is an average length of sunshine of 7 hours per day in December in Puerto Rico.
Is December part of the wet season in Puerto Rico?
No, there is no wet season in Puerto Rico in December - you can expect 16 days of rain during the month.
Is it hot in Puerto Rico in December?
In Puerto Rico in December, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a dry season in Puerto Rico in December?
No, December is not a dry month in Puerto Rico, expect rain approximately 16 days in a month.
Is the weather in Puerto Rico warmer in December than in January?
No, in December in Puerto Rico the temperature is not higher than in January.
How windy is Puerto Rico in December?
An average wind scale that can be expected in Puerto Rico in December is 4.
What level of humidity is to expect in December in Puerto Rico?
In Puerto Rico in December, expect humidity around 76 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How long is the day (from dawn till dusk) in Puerto Rico in December?
The length of daylight in Puerto Rico in December is 11 hours.
Is the sea in Puerto Rico warmer in December than in January?
No, the sea temperature in Puerto Rico in December is not higher than in January.
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