Rincon Weather in December
December in Rincon averages 28°C (82°F) during the day and 25°C (77°F) at night. The perfect conditions and low rainfall make it a solid month to visit.
Rainfall in Rincon in December
You can expect rain on around 20 days based on historical patterns, with 29 mm (1.1 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Rincon in December
Weather in Rincon is at its perfect in December. Highs reach 28°C (82°F), while nights settle around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Rincon's climate page.
Rincon Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
65%
Precipitation
29 mm (1.1 in)
Rainy days
20 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rincon typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in December
Historical weather for Rincon in December
Browse day-by-day weather records for Rincon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rincon historical weather extremes in December
Based on 28 years of weather observations in Rincon between 1997 and 2025, these are the recorded extremes.
- On December 18, 2002, temperatures climbed to 34°C (93°F), marking the warmest December day on record.
- The lowest daytime temperature in December was 24°C (75°F), recorded on December 22, 2023.
- The coldest night in December in Rincon was on December 28, 2025, with a minimum of 17°C (63°F).
Best Places in Puerto Rico in December
Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in December →
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What to Wear in Rincon in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers.What To Do in Rincon in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Rincon's climate page.
See the full Rincon climate overview or explore weather in Puerto Rico.
