Weather in East Java, Indonesia in December

So you're interested in going to East Java, Indonesia in December

December is a hot and very rainy time for sunbathing in East Java. December is an excellent month for swimming in East Java with very warm sea temperatures. Consider visiting East Java in the months of July, August, September, October, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in East Java in December

The average maximum temperature in East Java in December is 32°. The average maximum temperature is 34° in the previous month and 32° in the next month.

The average temperature in East Java in December is 29°. The average temperature ranges is 30° in the previous month and 28° in the next month.

The average minimum temperature in East Java in December is 25°. The minimum temperature is 25° in the previous month and 25° in the next month.

Sunshine in East Java in December

The average day light hours per day in East Java in December are 12.6 and there are 7.3 hours of sunshine per day on average during December making it a quite sunny month with some cloud cover.

The ultraviolet index in East 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 East Java in December

The average sea water temperature in East Java in December is 29.7° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in East Java in December

The average total rainfall in East Java in December is 27.9cm and on average there are 23.2 rainy days in December making it a very wet time to visit the beach.

Humidity in East Java in December

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

The average maximum relative humidity in East 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 East 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 East Java in December

The average maximum wind speed in East Java in December is typically 20kmh. The average maximum wind speed is 22kmh in the previous month and 22kmh in the next month.

The average wind speed in East Java in December is typically 6kmh. The average wind speed is 7kmh in the previous month and 9kmh in the next month.

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

Monthly Averages

Suggested Beaches in December

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