Day
32 °C
Night
21 °C
Sea
28 °C
Precipitation
76 mm
in month
Rainy days
7 days
in month
Daylight
11 hours
average
Sunshine
6 hours
average
Humidity
81 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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In December in Costa Rica, the average air temperature ranges from 32 °C (89 °F) during the day to 21 °C (69 °F) at night. There are 7 days of rain on average, where the rainfall is 76 mm (2.99 in).
December is one of the best months to visit Costa Rica. The daily temperatures in this month reach pleasant 32 °C (89 °F). The seawater temperature reaches ideal 28 °C (82 °F). At night, temperatures hover around a pleasant 21 °C (69 °F). You can expect just 7 days of rain during the month, taking an umbrella is not necessary.
The average daily temperature in Costa Rica in December is 32 °C (89 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
In Costa Rica in December expect the sea to be warm at 28 °C (82 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
The average night temperature in Costa Rica in December is 21 °C (69 °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.
In Costa Rica in December, we can expect 7 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.6 days of the week, or in general - 22 % days.
In Costa Rica in December, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
There is an average length of sunshine of 6 hours per day in December in Costa Rica.
Yes, there is a dry season in December in Costa Rica with just 7 days during the month being rainy.
The length of daylight in Costa Rica in December is 11 hours.
No, in Costa Rica in December it does not rain more than in November.
In December in Costa Rica, there will be an average wind scale of 4.
Humidity in Costa Rica in December is 81 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
During December in Costa Rica, the day temperatures are decreasing - from 31 °C (88 °F) at the beginning of the month to 32 °C (89 °F) at the end of the month.
Yes, in Costa Rica in December it is warmer than in November by 1 °C (34 °F).