Weather in Mayaguez, Puerto Rico in September

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Visiting Mayaguez, Puerto Rico in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day. It is a good time for sunbathing in Mayaguez.

September has total rainfall of 14.4cm (5.7inches) making it often dry with only moderate showers. There are only 13 days with some rainfall so you can still enjoy the beach on the many clear days.

Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Mayaguez with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

In September, the weather starts to cool down slightly, but it is still warm enough for sunbathing and swimming. The calm seas provide excellent conditions for snorkeling and diving. Surfing, windsurfing, and kitesurfing are also popular during this month due to the strong winds. Consider visiting Mayaguez in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Mayaguez in September?

Yes, September is a good time for sunbathing in Mayaguez.

September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day. September has total rainfall of 14.4cm (5.7inches) making it often dry with only moderate showers. There are only 13 days with some rainfall so you can still enjoy the beach on the many clear days.

More about September temperature and sunshine.

Can you swim in Mayaguez in September?

Yes, September is an excellent month for swimming in Mayaguez with very warm sea temperatures 29°C (84°F).

More about September sea temperatures.

Is September a good time to holiday in Mayaguez?

Yes, September is a good time for a holiday in Mayaguez.

September has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day. September has total rainfall of 14.4cm (5.7inches) making it often dry with only moderate showers. There are only 13 days with some rainfall so you can still enjoy the beach on the many clear days. It is a good time for sunbathing in Mayaguez. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Mayaguez with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Mayaguez warm in September?

Yes, Mayaguez is very hot and perfect for sunbathing on clear days in September.

The average maximum temperature in Mayaguez in September is 32°C (90°F). The average maximum temperature is 33°C (91°) in the previous month and 32°C (90°F) in the next month.

The average temperature in Mayaguez in September is 29°C (84°F). The average temperature is 29°C (84°F) in the previous month and 28°C (83°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Mayaguez in September?

The average day light hours per day in Mayaguez in September are 12.2. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

More about September sunshine.

Crowds in Mayaguez in September

September sees a significant decrease in crowds at Mayaguez beaches, as the summer season comes to an end and children return to school. The weather remains warm, but the beaches are much less crowded compared to the peak summer months.

Temperature in Mayaguez in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. The average maximum temperature in Mayaguez in September is 32°C (90°F). The average maximum temperature is 33°C (91°F) in the previous month and 32°C (90°F) in the next month.

The average temperature in Mayaguez in September is 29°C (84°F). The average temperature is 29°C (84°F) in the previous month and 28°C (83°F) in the next month.

The average minimum temperature in Mayaguez in September is 25°C (78°F). The minimum temperature is 26°C (78°F) in the previous month and 25°C (76°F) in the next month.

Sunshine in Mayaguez in September

The days in September are marginally shorter than the previous month and days continue to get marginally shorter into October. During September the average day light hours are 12.2 per day in Mayaguez. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

The ultraviolet index in Mayaguez in September is typically 12.4 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Mayaguez in September

The average sea water temperature in Mayaguez in September is 29°C (84.2°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is slightly warmer than the previous month.

Rainfall in Mayaguez in September

September weather is slightly wetter than the previous month. September has a few more days of rain than the previous month. The average total rainfall in Mayaguez in September is 14.4cm (5.7inches) and on average there are 13 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Mayaguez in September

The maximum dew point (an indicator of humidity) in Mayaguez in September is 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 25°C (77°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in Mayaguez in September is typically 88.6%. The maximum relative humidity is 87.7% in the previous month and 88.2% in the next month.

The average relative humidity in Mayaguez in September is typically 72.9%. The average relative humidity is 71.4% in the previous month and 72.2% in the next month.

Wind Speed in Mayaguez in September

The average maximum wind speed in Mayaguez in September is typically 20KM/H (12MPH). The average maximum wind speed is 20KM/H (12MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind speed in Mayaguez in September is typically 12KM/H (7MPH). The average wind speed is 12KM/H (7MPH) in the previous month and 12KM/H (7MPH) in the next month.

The average wind direction in Mayaguez in September is from the East-Northeast.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.