Weather in Indonesia in January 2019

  • 30°C maximum daytime temperature in January in Indonesia (Jakarta)30
    30°C max day temperature
  • 4 hours of sunshine per day (35% of daylight hours) in January in Indonesia4
    4 hours of sunshine per day
  • 17 days with some rainfall in January in Indonesia (Jakarta)17
    17 days with some rainfall
  • 23°C minimum night-time temperature in January in Indonesia (Jakarta)23
    23°C min night temperature
  • 12 hours of daylight per day in January in Indonesia (Jakarta)12
    12 hours of daylight per day
  • High heat & humidity in January in Indonesia (Jakarta)H
    High heat & humidity
  • 406 mm monthly rainfall in January in Indonesia (Jakarta)406
    406 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Indonesia (Jakarta)11
    11+ (Extreme) UV index
  • 28°C sea temperature in January in Indonesia (Jakarta)28
    28°C sea temperature

Going to Indonesia? Find the best month to visit Indonesia based on the weather.

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Expect 30°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Indonesia in January. Check more long-term weather averages for Indonesia in January before you book your next holiday to Indonesia in 2019/2020. The January weather averages shown above are for Jakarta.

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More about Indonesia

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Indonesia, represented by Jakarta, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Indonesia weather in January

The average maximum daytime temperature in Indonesia in January is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 4 hours of bright sunshine each day, which represents 35% of the 12 hours of daylight.

Expect 406mm (16.0 inches) of rainfall across the whole of January with 17 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Indonesia in January is 28°C (82°F).

The weather in Indonesia in January is represented by Jakarta.

Indonesia sunrise & sunset times for January 2019

Browse the sunrise & sunset times for Indonesia in January 2019. Select a month to view Indonesia sunrise & sunset times for the next twelve months. The Indonesia sunrise & sunset times shown below are for Jakarta.


Date Sunrise times Sunset times
Tuesday, 1st January 2019 05:42 18:10
Wednesday, 2nd January 2019 05:42 18:11
Thursday, 3rd January 2019 05:43 18:11
Friday, 4th January 2019 05:43 18:12
Saturday, 5th January 2019 05:44 18:12
Sunday, 6th January 2019 05:44 18:12
Monday, 7th January 2019 05:45 18:13
Tuesday, 8th January 2019 05:45 18:13
Wednesday, 9th January 2019 05:46 18:13
Thursday, 10th January 2019 05:46 18:14
Friday, 11th January 2019 05:47 18:14
Saturday, 12th January 2019 05:47 18:14
Sunday, 13th January 2019 05:48 18:15
Monday, 14th January 2019 05:48 18:15
Tuesday, 15th January 2019 05:49 18:15
Wednesday, 16th January 2019 05:49 18:15
Thursday, 17th January 2019 05:49 18:16
Friday, 18th January 2019 05:50 18:16
Saturday, 19th January 2019 05:50 18:16
Sunday, 20th January 2019 05:51 18:16
Monday, 21st January 2019 05:51 18:16
Tuesday, 22nd January 2019 05:52 18:17
Wednesday, 23rd January 2019 05:52 18:17
Thursday, 24th January 2019 05:52 18:17
Friday, 25th January 2019 05:53 18:17
Saturday, 26th January 2019 05:53 18:17
Sunday, 27th January 2019 05:53 18:17
Monday, 28th January 2019 05:54 18:17
Tuesday, 29th January 2019 05:54 18:17
Wednesday, 30th January 2019 05:54 18:17
Thursday, 31st January 2019 05:55 18:17
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Popular Indonesia destinations

Below are average maximum temperatures at popular destinations in Indonesia in January. Select a destination to see more weather parameters.

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