Humacao
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Humacao Weather in April

Humacao in April averages 28°C (82°F) during the day and 23°C (73°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Humacao in April

Expect around 14 days of rain based on historical data, with 93 mm (3.7 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Humacao in April

Humacao has excellent weather in April, with days reaching 28°C (82°F) and nights cooling to 23°C (73°F). Overall, the month follows a fairly predictable daily temperature pattern. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Humacao in April

With approximately 268 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Humacao Temperature in April

Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
47%
Precipitation
93 mm (3.7 in)
Rainy days
14 days
Humidity
71% *
Sunshine
268 hours *
Percentage Sunshine
71% *
* Data from: San Juan, Puerto Rico (36 KM, 22 Miles).

Humacao Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Humacao - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Humacao typically stay consistent throughout April, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).

Average temperatures in April

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in April

Historical weather records for Humacao in April

Browse day-by-day weather records for Humacao spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Humacao historical weather extremes in April

Our historical data for Humacao spans 1976 to 2026, revealing these weather extremes.

  • The hottest April day on record in Humacao reached 33°C (91°F) (April 19, 2007).
  • Humacao experienced its chilliest April day on April 23, 2007, reaching only 25°C (77°F).
  • Humacao registered its coldest April night on April 18, 1976, with temperatures dropping to 18°C (64°F).

Best Places in Puerto Rico in April

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 April →

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 Humacao in April

Warm but pleasant conditions in Humacao in April. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Humacao in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Humacao 3-Day Forecast

More climate data for Humacao

Popular in April

Where to go in April - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.