The climate in Boca del Río during December can be summarized as hot, humid and a little damp.
December is in the winter in Boca del Río and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (71°F) is normal.
Daytime temperature | 31.3°C 88.3°F |
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Nightly temperature | 21.5°C 70.7°F |
Average temperature | 26.4°C 79.5°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 88 mm 3.5 ins |
Rainy days | 9 days |
Sea temperature | 26.7°C 80.1°F |
Humidity | 79% |
Windspeed | 10.4kph 7 mph |
On average December is the wettest month of the year in Boca del Río with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Boca del Río in December 2025.
Best places to visit in December
Hottest month: | September | 32.8°C 91°F |
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Driest month: | April | 15mm 0.6ins |
Sunniest month: | February | 9.1hrs |
Coldest month: | February | 30.4°C 86.7°F |
Wettest month: | December | 88mm 3.5ins |