Weather in Java, Indonesia in December

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Visiting Java, Indonesia in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. December has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 58.5% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day. It is not an optimal time for sunbathing but it is possible on clearer days in Java.

December has total rainfall of 27.9cm (11.0inches) making it quite rainy but mostly with moderate tropical showers. There are 23.2 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a very warm 30°C (85°F). December is an excellent month for swimming in Java with very comfortable temperatures for bathing all day. The sea temperature in December is slightly warmer than the previous month.

Consider visiting Java in the months of July, August, September, October, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Java in December?

Yes, December is not an optimal time for sunbathing but it is possible on clearer days in Java.

December has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 58.5% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day. December has total rainfall of 27.9cm (11.0inches) making it quite rainy but mostly with moderate tropical showers. There are 23.2 days with some rainfall so there are few clear days to enjoy the beach.

More about December temperature and sunshine.

Can you swim in Java in December?

Yes, December is an excellent month for swimming in Java with very warm sea temperatures 30°C (85°F).

More about December sea temperatures.

Is December a good time to holiday in Java?

Yes, December is a good time for a holiday in Java.

December has average maximum temperatures of 32°C (90°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 58.5% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day. December has total rainfall of 27.9cm (11.0inches) making it quite rainy but mostly with moderate tropical showers. There are 23.2 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 Java. Sea temperatures are a very warm 30°C (85°F). December is an excellent month for swimming in Java with very comfortable temperatures for bathing all day.

More about the December temperatures and sunshine.

Is Java warm in December?

Yes, Java is very hot and perfect for sunbathing on clear days in December.

The average maximum temperature in Java in December is 32°C (90°F). The average maximum temperature is 34°C (94°) in the previous month and 32°C (89°F) in the next month.

The average temperature in Java in December is 29°C (83°F). The average temperature is 30°C (86°F) in the previous month and 28°C (83°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Java in December?

The average day light hours per day in Java in December are 12.6. The sunshine percentage is 58.5% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day.

More about December sunshine.

Temperature in Java in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. The average maximum temperature in Java in December is 32°C (90°F). The average maximum temperature is 34°C (94°F) in the previous month and 32°C (89°F) in the next month.

The average temperature in Java in December is 29°C (83°F). The average temperature is 30°C (86°F) in the previous month and 28°C (83°F) in the next month.

The average minimum temperature in Java in December is 25°C (77°F). The minimum temperature is 25°C (78°F) in the previous month and 25°C (76°F) in the next month.

Sunshine in Java in December

The days in December are longer than the previous month. December has far fewer hours of sunshine than the previous month and hours of sunshine continue to drop into January. During December the average day light hours are 12.6 per day in Java. The sunshine percentage is 58.5% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.3 hours of sunshine per day.

The ultraviolet index in Java in December is typically 14.4 during December. 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 Java in December

The average sea water temperature in Java in December is 29.7°C (85.5°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in December is slightly warmer than the previous month.

Rainfall in Java in December

December weather is significantly wetter than the previous month and rainfall continues to rise at a fast pace into January. December has more days of rain than the previous month and rainy days continue to rise slightly into January. The average total rainfall in Java in December is 27.9cm (11.0inches) and on average there are 23.2 rainy days in December making it a very wet time to visit the beach.

Humidity in Java in December

The maximum dew point (an indicator of humidity) in Java in December 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 (76°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in Java in December is typically 90.5%. The maximum relative humidity is 83.4% in the previous month and 90% in the next month.

The average relative humidity in Java in December is typically 76%. The average relative humidity is 65.8% in the previous month and 76.9% in the next month.

Wind Speed in Java in December

The average maximum wind speed in Java in December is typically 20KM/H (12MPH). The average maximum wind speed is 22KM/H (14MPH) in the previous month and 22KM/H (13MPH) in the next month.

The average wind speed in Java in December is typically 6KM/H (4MPH). The average wind speed is 7KM/H (4MPH) in the previous month and 9KM/H (5MPH) in the next month.

The average wind direction in Java in December is from the North-Northwest.

Monthly Averages

Suggested Beaches in December

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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.