Guanica Weather in April
April in Guanica brings high temperatures, with daytime highs of 29°C (84°F) and nights around 23°C (73°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Guanica in April
Typically around 13 days of rainfall are expected, averaging 57 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Guanica in April
Weather in Guanica is at its excellent in April. Highs reach 29°C (84°F), while nights settle around 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, November and December typically offer the best circumstances for Guanica.
Guanica Temperature in April
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Guanica Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guanica - and find the best time to visit.
Daily Historical Temperatures
48-year average (1977-2025)
Based on our historical records, temperatures in Guanica typically stay consistent throughout April, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in April
Historical weather records for Guanica in April
Browse day-by-day weather records for Guanica spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Guanica historical weather extremes in April
The extremes listed below come from historical weather data collected in Guanica from 1979 through 2026.
- The warmest day in April was on April 28, 2008, with a maximum of 36°C (97°F).
- The lowest daytime temperature in April was 22°C (72°F), recorded on April 11, 1980.
- The coldest night in April in Guanica was on April 1, 1979, with a minimum of 16°C (61°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 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 Guanica in April
Warm temperatures in April make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Guanica in April
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
Guanica 3-Day Forecast
See the full Guanica climate overview or explore weather in Puerto Rico.
Popular in April
Where to go in April - average daytime high across popular destinations.
San Juan
30°C (86°F) Rio Grande29°C (84°F) Aguada
28°C (82°F) Rincon28°C (82°F) Luquillo28°C (82°F) Culebra28°C (82°F) Vieques28°C (82°F) Fajardo28°C (82°F) 
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