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Average Monthly Sunshine in Bayamon

The graphs on this page shows the average number of hours per month and per day that Bayamon receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


Across the seasons, sunshine hours in Bayamon vary. From a high of 284 hours in March, to a low of 203 hours in November, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 2966 hours.

Daily hours of sunshine


Enjoy up to 9.5 hours of daily sun in March, and experience slightly darker atmosphere in November, with about 6.8 hours of daily sunlight.

Bayamon’s total hours of sunshine compared to other major cities

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

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

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

Other climate information

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

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.


Forecast: is it sunny in Bayamon?

Wed   Jan 15
29°C | 21°C
NE 5 m/s
1.1 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Thu   Jan 16
29°C | 22°C
NE 5 m/s
5.7 mm
partly cloudy and rain

partly cloudy and rain

Fri   Jan 17
30°C | 22°C
NE 5 m/s
1.9 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Bayamon.

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.