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Hatillo Weather in December
During December, Hatillo experiences high daytime temperatures of 29°C (84°F) and cooler nights around 23°C (73°F). Some rainfall is typical during this period.
Rainfall in Hatillo in December
The climate data from previous years indicates about 20 days of rain, averaging 56 mm (2.2 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Hatillo in December
December is one of the better months to visit Hatillo. Expect 29°C (84°F) during the day and 23°C (73°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 23°C (73°F), evenings stay pleasantly warm.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Hatillo Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Chance of Rain
67%
Precipitation
56 mm (2.2 in)
Rainy days
20 days
Hatillo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hatillo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hatillo typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in December
Historical weather records for Hatillo in December
Browse day-by-day weather records for Hatillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hatillo historical weather extremes in December
Based on 28 years of weather observations in Hatillo between 1997 and 2025, these are the recorded extremes.
- On December 24, 2002, temperatures climbed to 34°C (93°F), marking the warmest December day on record.
- The coldest December day was on December 20, 2011, with a maximum of 24°C (75°F).
- The coldest night in December in Hatillo was on December 18, 2008, with a minimum of 16°C (61°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 →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hatillo 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). Rain is likely on several days, so bring a good rain jacket.
What To Do in Hatillo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping8/10 -
Outdoor sports8/10
Hatillo 3-Day Forecast
More climate data for Hatillo
See the full Hatillo climate overview or explore weather in Puerto Rico.
Popular in December
Where to go in December - average daytime high across popular destinations.
Rio Grande
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28°C (82°F) Rincon28°C (82°F) Luquillo28°C (82°F) Culebra28°C (82°F) Vieques28°C (82°F) Fajardo28°C (82°F) Bucket list
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