Weather in Guanacaste Region, Costa Rica in October

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Visiting Guanacaste Region, Costa Rica in October

October has average maximum temperatures of 30°C (86°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42.1% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.0 hours of sunshine per day. October has total rainfall of 24.9cm (9.8inches) making it quite rainy but mostly with moderate tropical showers. There are 20.1 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 Guanacaste Region. Sea temperatures are a warm 25°C (77°F). October is a good month for swimming in Guanacaste Region with comfortable temperatures for most people.

Consider visiting Guanacaste Region in the months of January, February, March, December, for the best beach weather.

Also consider one of our other suggestions for October.

Can you sunbathe in Guanacaste Region in October?

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

October has average maximum temperatures of 30°C (86°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42.1% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.0 hours of sunshine per day. October has total rainfall of 24.9cm (9.8inches) making it quite rainy but mostly with moderate tropical showers. There are 20.1 days with some rainfall so there are few clear days to enjoy the beach.

More about October temperature and sunshine.

Can you swim in Guanacaste Region in October?

Yes, October is a good month for swimming in Guanacaste Region with warm sea temperatures 25°C (77°F).

More about October sea temperatures.

Is October a good time to holiday in Guanacaste Region?

Yes, October is a good time for a holiday in Guanacaste Region.

October has average maximum temperatures of 30°C (86°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42.1% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.0 hours of sunshine per day. October has total rainfall of 24.9cm (9.8inches) making it quite rainy but mostly with moderate tropical showers. There are 20.1 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 Guanacaste Region. Sea temperatures are a warm 25°C (77°F). October is a good month for swimming in Guanacaste Region with comfortable temperatures for most people.

More about the October temperatures and sunshine.

Is Guanacaste Region warm in October?

Yes, Guanacaste Region is very hot and perfect for sunbathing on clear days in October.

The average maximum temperature in Guanacaste Region in October is 30°C (86°F). The average maximum temperature is 31°C (88°) in the previous month and 31°C (88°F) in the next month.

The average temperature in Guanacaste Region in October is 26°C (80°F). The average temperature is 27°C (80°F) in the previous month and 26°C (80°F) in the next month.

More info about the October temperatures and sunshine.

How sunny is Guanacaste Region in October?

The average day light hours per day in Guanacaste Region in October are 11.9. The sunshine percentage is 42.1% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.0 hours of sunshine per day.

More about October sunshine.

Temperature in Guanacaste Region in October

The average maximum temperature in Guanacaste Region in October is 30°C (86°F). The average maximum temperature is 31°C (88°F) in the previous month and 31°C (88°F) in the next month.

The average temperature in Guanacaste Region in October is 26°C (80°F). The average temperature is 27°C (80°F) in the previous month and 26°C (80°F) in the next month.

The average minimum temperature in Guanacaste Region in October is 23°C (73°F). The minimum temperature is 23°C (73°F) in the previous month and 22°C (71°F) in the next month.

Sunshine in Guanacaste Region in October

During October the average day light hours are 11.9 per day in Guanacaste Region. The sunshine percentage is 42.1% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.0 hours of sunshine per day.

The ultraviolet index in Guanacaste Region in October is typically 12.5 during October. 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 Guanacaste Region in October

The average sea water temperature in Guanacaste Region in October is 24.8°C (76.6°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Guanacaste Region in October

The average total rainfall in Guanacaste Region in October is 24.9cm (9.8inches) and on average there are 20.1 rainy days in October making it a very wet time to visit the beach.

Humidity in Guanacaste Region in October

The maximum dew point (an indicator of humidity) in Guanacaste Region in October is 24°C (75°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 Guanacaste Region in October is typically 96.2%. The maximum relative humidity is 95.8% in the previous month and 92.2% in the next month.

The average relative humidity in Guanacaste Region in October is typically 81.3%. The average relative humidity is 79.7% in the previous month and 70.9% in the next month.

Wind Speed in Guanacaste Region in October

The average maximum wind speed in Guanacaste Region in October is typically 17KM/H (11MPH). The average maximum wind speed is 19KM/H (12MPH) in the previous month and 22KM/H (14MPH) in the next month.

The average wind speed in Guanacaste Region in October is typically 7KM/H (4MPH). The average wind speed is 7KM/H (4MPH) in the previous month and 9KM/H (6MPH) in the next month.

The average wind direction in Guanacaste Region in October is from the South-Southwest.

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.