Monthly weather forecast and climate
Jakarta, Indonesia

The cityscape of Jakarta, Indonesia, under a dramatic evening skyline
The cityscape of Jakarta, Indonesia, under a dramatic evening skyline

Weather in January

January, the same as December, is another warm summer month in Jakarta, Indonesia, with average temperature varying between 25.6°C (78.1°F) and 29.8°C (85.6°F). January and February, with an average high-temperature of 29.8°C (85.6°F), are the coldest months. In January, the average heat index is calculated to a very hot 35.3°C (95.5°F). Weather in January »

Weather in February

February, the last month of the summer, in Jakarta, is also a moderately hot month, with average temperature fluctuating between 29.8°C (85.6°F) and 25.5°C (77.9°F). The coldest months are January and February, with an average high-temperature of 29.8°C (85.6°F). The average heat index is appraised at a torrid 36°C (96.8°F). Weather in February »

Weather in March

The first month of the autumn, March, is a hot month in Jakarta, Indonesia, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 25.6°C (78.1°F). In March, the average high-temperature is almost the same as in February - a hot 30.5°C (86.9°F). Weather in March »

Weather in April

April, the same as March, in Jakarta, Indonesia, is another hot autumn month, with average temperature ranging between max 30.9°C (87.6°F) and min 25.9°C (78.6°F). In April, the average high-temperature is relatively the same as in March - a still tropical 30.9°C (87.6°F). Weather in April »

Weather in May

The last month of the autumn, May, is another hot month in Jakarta, Indonesia, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 26.1°C (79°F). In May, the average high-temperature is essentially the same as in April - a still tropical 31.2°C (88.2°F). Weather in May »

Weather in June

June, the first month of the winter, in Jakarta, is still a hot month, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 25.7°C (78.3°F). In Jakarta, the average high-temperature is almost the same as in May - a still tropical 30.8°C (87.4°F). Weather in June »

Weather in July

July, like June, is another hot winter month in Jakarta, Indonesia, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 24.8°C (76.6°F). In Jakarta, Indonesia, the average high-temperature in July is essentially the same as in June - a still tropical 30.6°C (87.1°F). Weather in July »

Weather in August

The last month of the winter, August, is another tropical month in Jakarta, Indonesia, with average temperature fluctuating between 31.1°C (88°F) and 24.7°C (76.5°F). In August, the average high-temperature is almost the same as in July - a still tropical 31.1°C (88°F). Weather in August »

Weather in September

The first month of the spring, September, is still a tropical month in Jakarta, Indonesia, with average temperature varying between 31.2°C (88.2°F) and 25°C (77°F). In Jakarta, the average high-temperature is practically the same as in August - a still tropical 31.2°C (88.2°F). Weather in September »

Weather in October

October, like September, is a hot spring month in Jakarta, Indonesia, with average temperature fluctuating between 26°C (78.8°F) and 31.8°C (89.2°F). With an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 26°C (78.8°F), October is the warmest month. In October, the average heat index is evaluated at a sweltering 38.8°C (101.8°F). Weather in October »

Weather in November

The last month of the spring, November, is another tropical month in Jakarta, Indonesia, with average temperature fluctuating between 26.5°C (79.7°F) and 31.5°C (88.7°F). In November, the average high-temperature is essentially the same as in October - a still tropical 31.5°C (88.7°F). Weather in November »

Weather in December

December, the first month of the summer, in Jakarta, is still a hot month, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 26°C (78.8°F). In December, the average high-temperature is relatively the same as in November - a still tropical 30.6°C (87.1°F). Weather in December »
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FAQ

What are the coldest months in Jakarta?

The coldest months are January and February, with an average high-temperature of 29.8°C (85.6°F).

How much does it rain in Jakarta?

Throughout the year, there are 252 rainfall days, and 1150mm (45.28") of precipitation is accumulated.

When is the sea coldest in Jakarta?

Months with the coldest seawater in Jakarta are January and February, with an average sea temperature of 28°C (82.4°F).

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

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

What is the month with the lowest UV index in Jakarta?

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

What is the most humid month in Jakarta?

February is the most humid month, with an average relative humidity of 76%.

What is the rainiest month in Jakarta?

March is the month with the most rainfall in Jakarta, Indonesia. Rain falls for 26.1 days and accumulates 144mm (5.67") of precipitation.

What month has the most sunshine in Jakarta?

March has the most sunshine of the year in Jakarta, with an average of 10.2h of sunshine.

What are the months with the warmest sea water in Jakarta?

April and May, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.

What is the month with the shortest days in Jakarta?

May through July, with an average of 11.8h of daylight, are months with the shortest days.

What is the month with the least sunshine in Jakarta?

July has the least sunshine of the year in Jakarta, with an average of 7.3h of sunshine.

What is the driest month in Jakarta?

August is the month with the least rainfall. Rain falls for 11.6 days and accumulates 35mm (1.38") of precipitation.

What is the warmest month in Jakarta?

October is the warmest month, with an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 26°C (78.8°F).

What is the least humid month in Jakarta?

With an average relative humidity of 67%, October is the least humid month.

When are the longest days in Jakarta?

With an average of 12.5h of daylight, December has the longest days of the year.

Average temperature
Jakarta, Indonesia

Average temperature - Jakarta, Indonesia

The warmest month (with the highest average high temperature) is October (31.8°C).
Months with the lowest average high temperature are January and February (29.8°C).

The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24.7°C).

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Average pressure
Jakarta, Indonesia

Average pressure - Jakarta, Indonesia

The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

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Average wind speed
Jakarta, Indonesia

Average wind speed - Jakarta, Indonesia

The windiest month (with the highest average wind speed) is January (12.4km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).

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Average humidity
Jakarta, Indonesia

Average humidity - Jakarta, Indonesia

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (67%).

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Average rainfall
Jakarta, Indonesia

Average rainfall - Jakarta, Indonesia

The wettest month (with the highest rainfall) is March (144mm).
The driest month (with the least rainfall) is August (35mm).

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Average rainfall days
Jakarta, Indonesia

Average rainfall days - Jakarta, Indonesia

The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (11.6 days).

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Average sea temperature
Jakarta, Indonesia

Average sea temperature - Jakarta, Indonesia

The best months for swimming (with the highest average sea temperature) are April and May (30°C).
The coldest months (with the lowest average sea temperature) are January and February (28°C).

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Average daylight / Average sunshine
Jakarta, Indonesia

Average daylight / Average sunshine - Jakarta, Indonesia

The month with the longest days is December (Average daylight: 12.5h).
Months with the shortest days are May, June and July (Average daylight: 11.8h).

The month with the most sunshine is March (Average sunshine: 10.2h).
The month with the least sunshine is July (Average sunshine: 7.3h).

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Average sunshine days
Jakarta, Indonesia

Average sunshine days - Jakarta, Indonesia

The month with the most sunshine days is August (16 days).
The month with the least sunshine days is February (2.6 days).

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Average UV index
Jakarta, Indonesia

Average UV index - Jakarta, Indonesia

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

Average visibility - Jakarta, Indonesia

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

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