Annual average weather for Belitung Island, Indonesia

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Annual Average Weather for Belitung Island, Indonesia

The annual average maximum daily temperature is 31.3°C (88.3°F) which is very hot and perfect for sunbathing on clear days. The annual average water temperature is typically 29.1°C (84.4°F) which is very warm and ideal for relaxing and swimming for the whole day. Annually there are on average 16.3 days of rain per month and 7.9 hours of sun per day.

When is the best time to visit Belitung Island?

The best months to visit Belitung Island are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between April and December when the sea temperature is above the average 29°C (84°F) which is very warm and ideal for relaxing and swimming for the whole day.

Can you sunbathe in Belitung Island year round?

Yes, you can sunbathe in Belitung Island all year round.

The coolest month in Belitung Island is September when the average maximum temperature is 33°C (91°F), average temperature is 28°C (82°F) and average minimum temperature is 22°C (72°F).

More info about the annual temperatures and sunshine.

Can you swim in Belitung Island year round?

Yes, you can swim in Belitung Island all year round.

The warmest sea water temperatures in Belitung Island are found in April when they peak at 30°C (86°F) and lowest in January when they dip to 28°C (83°F).

The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures

When is the hottest month in Belitung Island?

The hottest month in Belitung Island is October when the average maximum temperature is very hot and perfect for sunbathing on clear days 33°C (91°F), average temperature is 28°C (82°F) and average minimum temperature is 22°C (72°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Belitung Island?

The coolest month in Belitung Island is September when the average maximum temperature is 33°C (91°F), average temperature is 28°C (82°F) and average minimum temperature is 22°C (72°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Belitung Island?

The sunniest days in Belitung Island are in August which has the most hours of sunshine per day. In August the sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Belitung Island?

December has the least sunshine. In December the sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Belitung Island?

The driest month in Belitung Island is August with 10.1cm (4.0inches) of rain and September has the fewest days of rain with 10.9 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall

When is the wettest month in Belitung Island?

The wettest month in Belitung Island is January with 35.4cm (13.9inches) of rain and December has the most days of rain with 22.9 days with some rain, a very wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Belitung Island?

The coldest sea water temperatures in Belitung Island are found in January when they dip to 28°C (83°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the sea the warmest in Belitung Island?

The warmest sea water temperatures in Belitung Island are found in April when they peak at 30°C (86°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in Belitung Island?

The most humid month in Belitung Island is May with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in Belitung Island?

The least humid month in Belitung Island is September with a dew point of 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

More info about the annual humidity.

When is the windiest month in Belitung Island?

The most windy month in Belitung Island is September when the average maximum windspeed is 27KM/H (17MPH) and the average wind speed is 8KM/H (5MPH).

More info about the annual wind conditions.

Annual Temperature for Belitung Island

The hottest month in Belitung Island is October when the average maximum temperature is 33°C (91°F), average temperature is 28°C (82°F) and average minimum temperature is 22°C (72°F).

The coolest month in Belitung Island is September when the average maximum temperature is 33°C (33°F), average temperature is 28°C (82°F) and average minimum temperature is 22°C (72°F).

Annual Sunshine for Belitung Island

The longest days in Belitung Island are in January, with an average of 12.3 hours of daylight per day. May has the shortest days with an average of 12 hours of daylight per day.

The sunniest days in Belitung Island are in August which has the most hours of sunshine per day. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright.

December has the least sunshine. The sunshine percentage is 52% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day.

The ultraviolet index is the highest in March when it reaches 15.7 and lowest in June when it reaches 11.3.

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.

Annual Sea Temperature for Belitung Island

The warmest sea water temperatures in Belitung Island are found in April when they peak at 30°C (86°F) and lowest in January when they dip to 28°C (83°F).

The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for Belitung Island

The wettest month in Belitung Island is January with 35.4cm (13.9inches) of rain and December has the most days of rain with 22.9 days with some rain, a very wet time to visit the beach.

The driest month in Belitung Island is August with 10.1cm (4.0inches) of rain and September has the fewest days of rain with 10.9 days with some rain, a pretty wet time to visit the beach.

Annual Humidity for Belitung Island

The most humid month in Belitung Island is May with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Belitung Island is September with a dew point of 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

Annual Wind Speed for Belitung Island

The most windy month in Belitung Island is September when the average maximum windspeed is 27KM/H (17MPH) and the average wind speed is 8KM/H (5MPH).

The least windy month in Belitung Island is November when the average maximum windspeed is 16KM/H (10MPH) and the average wind speed is 3KM/H (2MPH).

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