Indonesia weather in January 2020

30
30°C max day temperature
4
4 hours of sunshine per day
17
17 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
406
406 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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.

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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 2020

Browse the sunrise & sunset times for Indonesia in January 2020. Select a month to view Indonesia sunrise & sunset times for the next twelve months. The Indonesia sunrise & sunset times shown below are for Jakarta.

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