Guanica Weather & Climate: Best Time to Visit
Guanica, Puerto Rico, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 29°C (84°F), peaking in July at 31°C (88°F) and dipping in February to 28°C (82°F).
With around 798 mm (31 in) of annual rainfall, the city has moderate precipitation levels. September is the wettest month and January the driest. It also has a distinct dry season from December to March.
Monthly Temperature in Guanica
With minimal seasonal shifts, Guanica experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in July to a comfortable 28°C (82°F) in the coolest month, February.
Nights vary from 25°C (77°F) in July to around 22°C (72°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guanica
Generally, Guanica receives mid-range precipitation levels, with 798 mm (31 in) annually. The climate in Guanica shows significant variation throughout the year. Expect high rainfall in September, the wettest month, with an average of 132 mm (5.2 in) of precipitation over 17 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 22 mm (0.9 in) of rainfall over 19 rainy days. For more details, please visit our Guanica Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Guanica 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Guanica
With its warm weather, Guanica experiences temperatures from 28°C (82°F) to 31°C (88°F) throughout the year. January, February, March and December offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
