Weather in San Juan, Puerto Rico in October

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Visiting San Juan, Puerto Rico in October

The weather in October is cooler than the previous month and temperatures continue to drop slightly into November. October has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. It is not an optimal time for sunbathing but it is possible on clearer days in San Juan.

October has total rainfall of 17.5cm (6.9inches) making it quite rainy but with only moderate tropical showers. There are 20.9 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a very warm 29°C (84°F). October is an excellent month for swimming in San Juan with very comfortable temperatures for bathing all day.

In October, the weather remains warm but can be quite rainy. Beachgoers should be prepared for occasional showers and cloudy days. Swimming, snorkeling, and diving are still enjoyable, while surfers can take advantage of the occasional swells. Windsurfing and kitesurfing conditions may be less favorable due to the unpredictable winds. Consider visiting San Juan in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for October.

Can you sunbathe in San Juan in October?

Yes, October is not an optimal time for sunbathing but it is possible on clearer days in San Juan.

October has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. October has total rainfall of 17.5cm (6.9inches) making it quite rainy but with only moderate tropical showers. There are 20.9 days with some rainfall so there are few clear days to enjoy the beach.

More about October temperature and sunshine.

Can you swim in San Juan in October?

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

More about October sea temperatures.

Is October a good time to holiday in San Juan?

Yes, October is a good time for a holiday in San Juan.

October has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright. October has total rainfall of 17.5cm (6.9inches) making it quite rainy but with only moderate tropical showers. There are 20.9 days with some rainfall so there are few clear days to enjoy the beach. It is not an optimal time for sunbathing but it is possible on clearer days in San Juan. Sea temperatures are a very warm 29°C (84°F). October is an excellent month for swimming in San Juan with very comfortable temperatures for bathing all day.

More about the October temperatures and sunshine.

Is San Juan warm in October?

Yes, San Juan is very hot and perfect for sunbathing on clear days in October.

The average maximum temperature in San Juan in October is 32°C (89°F). The average maximum temperature is 35°C (95°) in the previous month and 30°C (86°F) in the next month.

The average temperature in San Juan in October is 28°C (83°F). The average temperature is 29°C (83°F) in the previous month and 27°C (81°F) in the next month.

More info about the October temperatures and sunshine.

How sunny is San Juan in October?

The average day light hours per day in San Juan in October are 11.7. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright.

More about October sunshine.

Crowds in San Juan in October

October sees a slight increase in beachgoers in San Juan, as the weather starts to improve after the hurricane season. However, the crowds are still minimal compared to the busy summer months. There are no major public holidays or events in October, making it a relatively quiet time to visit the beach.

Temperature in San Juan in October

The weather in October is cooler than the previous month and temperatures continue to drop slightly into November. The average maximum temperature in San Juan in October is 32°C (89°F). The average maximum temperature is 35°C (95°F) in the previous month and 30°C (86°F) in the next month.

The average temperature in San Juan in October is 28°C (83°F). The average temperature is 29°C (83°F) in the previous month and 27°C (81°F) in the next month.

The average minimum temperature in San Juan in October is 25°C (77°F). The minimum temperature is 26°C (78°F) in the previous month and 24°C (75°F) in the next month.

Sunshine in San Juan in October

The days in October are marginally shorter than the previous month and days continue to get marginally shorter into November. During October the average day light hours are 11.7 per day in San Juan. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 7.6hrs making the days quite long and bright.

The ultraviolet index in San Juan in October is typically 10.4 during October. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 San Juan in October

The average sea water temperature in San Juan in October is 29°C (84.2°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in San Juan in October

October weather is slightly drier than the previous month. October has fewer days of rain than the previous month. The average total rainfall in San Juan in October is 17.5cm (6.9inches) and on average there are 20.9 rainy days in October making it a very wet time to visit the beach.

Humidity in San Juan in October

The maximum dew point (an indicator of humidity) in San Juan in October is 24°C (76°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 (76°F) in the previous month and 23°C (23°F) in the next month.

The average maximum relative humidity in San Juan in October is typically 88.2%. The maximum relative humidity is 88% in the previous month and 89% in the next month.

The average relative humidity in San Juan in October is typically 75%. The average relative humidity is 75.6% in the previous month and 76.2% in the next month.

Wind Speed in San Juan in October

The average maximum wind speed in San Juan in October is typically 28KM/H (17MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 28KM/H (17MPH) in the next month.

The average wind speed in San Juan in October is typically 9KM/H (5MPH). The average wind speed is 9KM/H (6MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in San Juan in October is from the East.

Monthly Averages

Suggested Beaches in October

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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.