Jakarta
Indonesia
Long-term weather forecast
Long-term weather forecast
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June weather forecast and Climate
Jakarta, Indonesia

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The cityscape of Jakarta, Indonesia, under a dramatic evening skyline
The cityscape of Jakarta, Indonesia, under a dramatic evening skyline
In June, Jakarta experiences a further drop in its rainfall falling for an average of seven days in the entire month. The rain gauge readings average 99.1mm (3.9") prompting a new reduction in the humidity levels to 80%.
The sea temperature in June reads a steady 28°C (82.4°F) even as it remains a transitional month into the dry season.
Expect the skies to clear up and the winds to calm down. The sunshine hours are steady at 255 across the month and coupled up with the steady high temperatures between 26°C (78.8°F) and 32°C (89.6°F) - it starts to feel hot considering the decline in rainfall in the month.
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  • The average high temperature in June: 31.4°C

The warmest month (with the highest average high temperature) is September (33°C).
The month with the lowest average high temperature is January (29.9°C).

  • The average low temperature in June: 24.8°C

Months with the highest average low temperature are September and October (25.5°C).
The coldest month (with the lowest average low temperature) is January (24.2°C).

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  • The average humidity in June: 81%

Months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is September (75%).

  • The average rainfall in June: 90mm

The wettest month (with the highest rainfall) is January (402mm).
The driest month (with the lowest rainfall) is July (58mm).

  • The average rainfall days in June: 7 days

The month with the highest number of rainy days is January (19 days).
The month with the lowest number of rainy days is August (5 days).

  • The average sea temperature in June: 29°C

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

  • The average daylight in June: 12h

Months with the longest days are January, February, March, April, May, June, July, August, September, October, November and December (Average daylight: 12h).
Months with shortest days are January, February, March, April, May, June, July, August, September, October, November and December (Average daylight: 12h).

  • The average sunshine in June: 8.5h

The month with most sunshine is September (Average sunshine: 9.7h).
The month with least sunshine is January (Average sunshine: 6.1h).

  • The average UV index in June: 10

Months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 10).

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