Bayamon Sunshine Hours by Month

To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Bayamon, North Puerto Rico, Puerto Rico. Long-term data from 1990 to 2020 was used to calculate these averages.

Monthly hours of sunshine

While the amount of sunshine in Bayamon changes moderately throughout the year, the annual total remains impressive at around 2966 hours. Expect slightly brighter days in March and a subtle dip in November.

Daily hours of sunshine

The difference in daily sunshine hours between March (9.5 hours per day) and November (6.8 hours per day) offers moderate variety for visitors and residents.

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%.

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

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

September, Bayamon’s wettest month, receives 107 mm (4.2 in) of rainfall and has a maximum daytime temperature of 31°C (88°F). During the driest month February you can expect a temperature of 29°C (84°F).

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