Humacao Sunshine Hours by Month

In climate discussions, the hours of sunlight reveal much about a location. This page shows the total number of hours of direct sunlight per month and the average hours per day in Humacao, Puerto Rico. The figures are based on a 30-year period (1990–2020) to provide a reliable average.

Monthly hours of sunshine

Humacao experiences sunny spells throughout the year. The sunniest month, March, sees up to 284 hours of sunshine, while November, the least sunny month, still provides a respectable 203 hours. The total annual sunshine amounts to 2966 hours.

Daily hours of sunshine

This means you will experience moderate variation in sunshine hours throughout the year. With 9.5 hours daily sunshine in March, it dips to 6.8 hours in November.

Average percent of sunshine

On average the sun shines 76% of the time during the day in March, the highest percentage of any month. November has the lowest percentage at 60%.

Humacao enjoys an average of 2966 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Boston, USA, enjoys 2629 hours of sunshine annually, with distinct seasons and many bright, sunny days.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

September, Humacao’s wettest month, receives 192 mm (7.6 in) of rainfall and has a maximum daytime temperature of 30°C (86°F). During the driest month February you can expect a temperature of 27°C (81°F).

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Humacao Precipitation page.