Climate and monthly weather forecast
Balikpapan, Indonesia

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Panorama of the colorful Balikpapan region of Indonesia
Panorama of the colorful Balikpapan region of Indonesia

The climate of Balikpapan

Balikpapan, located in Indonesia, is designated an Af climate, according to Köppen climate classification. This refers to a tropical rainforest climate, a classification common for regions close to the equator. Therefore, the island city experiences high temperatures and considerable moisture content all year round.

Throughout the year, temperatures in Balikpapan hit high levels, often hovering around the 30°C (86°F) mark on average. A slightly cooler period is observed around July with an average high temperature reaching 28.9°C (84°F). The lowest average temperatures fluctuate around the 25°C (77°F) threshold. Particularly, June registers a low of 25.6°C (78.1°F), showing small variations in average temperatures during the year.

Relative humidity keeps mainly steady, varying between 77% and 81% through the months. Rainfall is another constant component of Balikpapan's weather, with distinctly higher fall in December with 206mm (8.11"). The driest month, witnessed in September, records a significantly lower quantity of 78mm (3.07"). A unique weather pattern is evident in rainfall days, which are in greatest number in March and December, both topping 30 days.

The best time to visit Balikpapan

For visitors prioritizing sunshine, the best time to visit Balikpapan is clearly from September to November. During this period, daily sunshine duration exceeds 10.4 hours and the count of sunshine days peaks at 6.2 in September. Moreover, this period reveals relatively lower rain volume between 78mm (3.07") and 150mm (5.91") and lesser rainfall days from 20.7 to 25.1 days.

The worst time to visit Balikpapan

For those looking to avoid the wettest conditions, steering clear of Balikpapan in early and late parts of the year would be wise. More specifically, March and December present challenging weather conditions due to heavy rainfall of 197mm (7.76") and 206mm (8.11") respectively, coupled with the highest number of rainfall days approximating 30.

Spring weather in Balikpapan

In spring, Balikpapan exhibits temperatures from 25.2°C (77.4°F) to 30.3°C (86.5°F). The rainfall measures from 148mm (5.83") to 181mm (7.13"), making this season a wet period. The relative humidity varies modestly from 79% to 80%, and the sea temperature remains mostly steady ranging from 28.7°C (83.7°F) to 29.2°C (84.6°F).

Summer weather in Balikpapan

Summer in Balikpapan lasts from June to August. During this period, the temperature highs fluctuate from 28.9°C (84°F) to 29.4°C (84.9°F), while the lows range from 25.2°C (77.4°F) to 26°C (78.8°F). The quantity of rainfall shows a relative decrease, varying between 98mm (3.86") and 166mm (6.54"). The sea temperature swings between 28.5°C (83.3°F) and 29.3°C (84.7°F).

Autumn weather in Balikpapan

Autumn weather in Balikpapan sees a rise in temperatures between 29.7°C (85.5°F) and 30.5°C (86.9°F), while the average lows are from 25.5°C (77.9°F) to 26°C (78.8°F). Reflecting the tropical rainforest climate, the rainfall escalates up to 150mm (5.91") in October. The sea temperature slightly increases, fluctuating from 28.4°C (83.1°F) to 29.4°C (84.9°F) in this season.

Winter weather in Balikpapan

During the winter months, Balikpapan experiences temperature highs from 30.3°C (86.5°F) to 30.5°C (86.9°F). The lows balance between 25.5°C (77.9°F) and 25.6°C (78.1°F), while significant rainfall is observed, reaching 206mm (8.11") in December. Winter also corresponds to the comparatively cooler sea temperatures, fluctuating from 29.2°C (84.6°F) to 29.4°C (84.9°F).

Weather in January

Noticeable in the first month of the year in Balikpapan, Indonesia, is the substantial rainfall with an average of 189mm (7.44"). January sees a balmy climate with frequent showers, ushering in the peak monsoon season. The weather remains quite similar both during the day and night with minor fluctuation. Weather in January »

Weather in February

Comparing to the previous month, February marks a decrease in rainfall and a slightly increased sunshine duration. The tropical climate of Balikpapan remains, fostering a good amount of sea activity. While the skies are a bit clearer, rain is still a common feature of the month. Weather in February »

Weather in March

Rainfall in March margins up compared to February, accumulating to about 197mm (7.76") over the course of the month. The increase in daily rainfall is accompanied by high humidity, transforming the cityscape into a tropical wonder. Weather in March »

Weather in April

Moving into April, the temperature graph peaks at 30.3°C (86.5°F), a minor increase from the preceding month. The tropical ambience is retained, making it a delightful setting for outdoors. Abrupt showers that are so typical of the region continue. Weather in April »

Weather in May

Transferring to May, significant is the sea temperature touching its yearly high at 29.6°C (85.3°F). As the region advances further into the year, the weather starts to steady into a rhythm of uniformity. With evening showers and high humidity maintaining the lush greenery all around. Weather in May »

Weather in June

June in Balikpapan highlights a slower rhythm, as the occurrence of rainfall decreases from May. Humidity still retains its grip on the city, reminding everyone of its tropical lineage. The dip in rainfall makes way for more outdoor activities and adventures. Weather in June »

Weather in July

July boasts the highest wind speeds in Balikpapan, averaging 11,5km/h (3.1mph). July carries on the June rhythm, offering a comfortable climate for tourists and locals alike. Winds become a bit gusty, giving much needed relief from the humidity. Weather in July »

Weather in August

August marks a further spike in wind speeds, reaching up to 12.9km/h (8mph) on average. The strong winds coupled with slightly less humidity render a sense of freshness in the air. The city sees marginally less rainfall from the previous months, complimenting the windy weather. Weather in August »

Weather in September

Moving towards the end of the third quarter, rainfall in September slinks to its annual low at 78mm (3.07"). September ushers in the contrast of fewer rain showers against the preceding August. Daylight remains constant, allowing plenty of scope for sightseeing and exploration. Weather in September »

Weather in October

October witnesses a sharp rise in sunshine hours, reaching up to 10.5hours. Balikpapan gets bathed in sunlight most of the day with daytime temperatures maintaining a steady figure. The city also starts to see a gradual increase in rainfall from this point forward. Weather in October »

Weather in November

November leans towards shortening sunshine duration despite being high at 10.4 hours. Maintaining a consistent degree of warmth, Balikpapan in November perpetuates to be a magnificent tropical delight. More frequent rain showers forge a dramatic atmosphere against the backdrop of decreasing sunshine hours. Weather in November »

Weather in December

The year rounds off with December charting the highest rainfall at 206mm (8.11"). As December rolls in, Balikpapan embraces a more rainy ambiance, in line with the scenario of the year's start. Despite being the peak of monsoon, the city retains its charm with uniform temperatures. Weather in December »
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Frequently asked questions

How many days does it rain in Balikpapan?

Throughout the year, in Balikpapan, Indonesia, there are 318.3 rainfall days, and 1857mm (73.11") of precipitation is accumulated.

What is the month with the least sunshine in Balikpapan?

The month with the least sunshine is January, with an average of 7.7h of sunshine.

What are the months with the highest UV index in Balikpapan?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

When is the lowest UV index in Balikpapan?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the month with the warmest sea water in Balikpapan?

With an average sea temperature of 29.6°C (85.3°F), May is the month with the warmest seawater in Balikpapan, Indonesia.

What is the most humid month in Balikpapan?

June and July, with an average relative humidity of 81%, are most humid months.

What is the month with the shortest days in Balikpapan?

The month with the shortest days in Balikpapan, Indonesia, is June, with an average of 12h and 6min of daylight.

What time of the year is the coldest in Balikpapan?

July is the coldest month in Balikpapan, Indonesia, with the temperature often reaching an average high of 28.9°C (84°F) and an average low of 25.2°C (77.4°F).

What is the driest month in Balikpapan?

September is the month with the least rainfall in Balikpapan. Rain falls for 20.7 days and accumulates 78mm (3.07") of precipitation.

What is the month with the coldest sea water in Balikpapan?

September is the month with the coldest seawater, with an average sea temperature of 28.4°C (83.1°F).

What is the warmest month in Balikpapan?

Temperatures reach their maximum during October and November, recording an average high-temperature of 30.5°C (86.9°F).

What is the least humid month in Balikpapan?

October is the least humid month, with an average relative humidity of 77%.

What month has the most sunshine in Balikpapan?

The month with the most sunshine in Balikpapan is October, with an average of 10.5h of sunshine.

What is the wettest month in Balikpapan?

December is the month with the most rainfall in Balikpapan, Indonesia. Rain falls for 30 days and accumulates 206mm (8.11") of precipitation.

When are the longest days in Balikpapan?

The month with the longest days in Balikpapan is December, with an average of 12h and 12min of daylight.

Is there Daylight Saving Time (DST) in Balikpapan?

Balikpapan does not utilize Daylight Saving Time (DST). WITA timezone is used over the entire year.

Average temperature
Balikpapan, Indonesia

Average temperature - Balikpapan, Indonesia

The warmest months (with the highest average high temperature) are October and November (30.5°C).
The month with the lowest average high temperature is July (28.9°C).

The months with the highest average low temperature are May and October (26°C).
The coldest months (with the lowest average low temperature) are January, February, March and July (25.2°C).

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Average pressure
Balikpapan, Indonesia

Average pressure - Balikpapan, Indonesia

The months with the highest atmospheric pressure are August and September (1009.7mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

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Average wind speed
Balikpapan, Indonesia

Average wind speed - Balikpapan, Indonesia

The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (6.8km/h).

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Average humidity
Balikpapan, Indonesia

Average humidity - Balikpapan, Indonesia

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (77%).

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Average rainfall
Balikpapan, Indonesia

Average rainfall - Balikpapan, Indonesia

The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is September (78mm).

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Average rainfall days
Balikpapan, Indonesia

Average rainfall days - Balikpapan, Indonesia

The month with the highest number of rainy days is March (30.2 days).
The month with the least rainy days is September (20.7 days).

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Average sea temperature
Balikpapan, Indonesia

Average sea temperature - Balikpapan, Indonesia

The best month for swimming (with the highest average sea temperature) is May (29.6°C).
The coldest month (with the lowest average sea temperature) is September (28.4°C).

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Average daylight / Average sunshine
Balikpapan, Indonesia

Average daylight / Average sunshine - Balikpapan, Indonesia

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

The month with the most sunshine is October (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).

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Average sunshine days
Balikpapan, Indonesia

Average sunshine days - Balikpapan, Indonesia

The month with the most sunshine days is September (6.2 days).
The month with the least sunshine days is December (0.5 days).

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Average UV index
Balikpapan, Indonesia

Average UV index - Balikpapan, Indonesia

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
Balikpapan, Indonesia

Average visibility - Balikpapan, Indonesia

The months with the highest visibility are February, March, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, April and December (9km).

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Balikpapan, Indonesia

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