Weather in Corcovado National Park, Costa Rica in September

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Visiting Corcovado National Park, Costa Rica 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 30°C (86°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. It is not an optimal time for sunbathing but it is possible on clearer days in Corcovado National Park.

September has total rainfall of 4.8cm (1.9inches) making it mostly dry with very rare light showers although there are 18.3 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

Sea temperatures are a chilly 19°C (66°F). September is a little too cold to enjoy swimming in Corcovado National Park for prolonged periods of time. The sea temperature in September is much cooler than the previous month.

Consider visiting Corcovado National Park 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 Corcovado National Park in September?

Yes, September is not an optimal time for sunbathing but it is possible on clearer days in Corcovado National Park.

September has average maximum temperatures of 30°C (86°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. September has total rainfall of 4.8cm (1.9inches) making it mostly dry with very rare light showers although there are 18.3 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

More about September temperature and sunshine.

Can you swim in Corcovado National Park in September?

Probably not, September is a little too cold to enjoy swimming in Corcovado National Park for prolonged periods of time with the sea water at 19°C (66°F).

More about September sea temperatures.

Is September a good time to holiday in Corcovado National Park?

Yes, September is a good time for a holiday in Corcovado National Park.

September has average maximum temperatures of 30°C (86°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. September has total rainfall of 4.8cm (1.9inches) making it mostly dry with very rare light showers although there are 18.3 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much. It is not an optimal time for sunbathing but it is possible on clearer days in Corcovado National Park. Sea temperatures are a chilly 19°C (66°F). September is a little too cold to enjoy swimming in Corcovado National Park for prolonged periods of time.

More about the September temperatures and sunshine.

Is Corcovado National Park warm in September?

Yes, Corcovado National Park is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Corcovado National Park in September is 30°C (86°F). The average maximum temperature is 30°C (86°) in the previous month and 29°C (84°F) in the next month.

The average temperature in Corcovado National Park in September is 27°C (80°F). The average temperature is 27°C (80°F) in the previous month and 27°C (80°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Corcovado National Park in September?

The average day light hours per day in Corcovado National Park in September are 12.2. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day.

More about September sunshine.

Temperature in Corcovado National Park 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 Corcovado National Park in September is 30°C (86°F). The average maximum temperature is 30°C (86°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in Corcovado National Park in September is 27°C (80°F). The average temperature is 27°C (80°F) in the previous month and 27°C (80°F) in the next month.

The average minimum temperature in Corcovado National Park in September is 24°C (75°F). The minimum temperature is 24°C (75°F) in the previous month and 24°C (75°F) in the next month.

Sunshine in Corcovado National Park 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 Corcovado National Park. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day.

The ultraviolet index in Corcovado National Park in September is typically 14 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 Corcovado National Park in September

The average sea water temperature in Corcovado National Park in September is 18.8°C (65.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in September is much cooler than the previous month.

Rainfall in Corcovado National Park 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 Corcovado National Park in September is 4.8cm (1.9inches) and on average there are 18.3 rainy days in September making it a wet time to visit the beach.

Humidity in Corcovado National Park in September

The maximum dew point (an indicator of humidity) in Corcovado National Park in September is 25°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 24°C (24°F) in the next month.

The average maximum relative humidity in Corcovado National Park in September is typically 94.1%. The maximum relative humidity is 94.9% in the previous month and 94.4% in the next month.

The average relative humidity in Corcovado National Park in September is typically 81%. The average relative humidity is 80.7% in the previous month and 83.2% in the next month.

Wind Speed in Corcovado National Park in September

The average maximum wind speed in Corcovado National Park in September is typically 16KM/H (10MPH). The average maximum wind speed is 18KM/H (11MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind speed in Corcovado National Park in September is typically 4KM/H (3MPH). The average wind speed is 4KM/H (3MPH) in the previous month and 5KM/H (3MPH) in the next month.

The average wind direction in Corcovado National Park in September is from the South West.

Monthly Averages

Suggested Beaches in September

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Need Inspiration?

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