Jakarta
Indonesia
Long-term weather forecast
Long-term weather forecast
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October 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
October is the official transitional month into the rainy season. It is characterized by a rise in the rain gauge meter readings to 119.4mm (4.7"), and falling for an average of nine days in the month.
The temperatures drop a little to 26°C (78.8°F) on the lowest side and 32°C (89.6°F) on the highest side making the month just as warm only a little more humid at 73%. The monthly average sunshine hours drop a little to approximately 276 hours as does the sea temperature that heats at a constant 28°C (82.4°F) on average throughout the month.
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  • The average high temperature in October: 32.7°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 October: 25.5°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 October: 77%

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 October: 101mm

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 October: 8 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 October: 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 October: 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 October: 9h

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 October: 12

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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