- Check out cheap flights from Cathay Pacific by destination
- Book flights to destinations across Asia & the Pacific
- Fly to Japan, China, South Korea, Bali, Thailand & more
Indonesia weather in December 2019
Below are average maximum temperatures at popular destinations in Indonesia in December. Select a destination to see more weather parameters.
The December weather guide for Indonesia 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 December
The average maximum daytime temperature in Indonesia in December is a hot 32°C (90°F) with very high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 6 hours of bright sunshine each day, which represents 46% of the 12 hours of daylight.
Expect 225mm (8.9 inches) of rainfall across the whole of December with 18 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 December is 29°C (84°F).
The weather in Indonesia in December is represented by Jakarta.
Indonesia sunrise & sunset times for December 2019
Browse the sunrise & sunset times for Indonesia in December 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|
|Sunday, 1st December 2019||05:28||17:55|
|Monday, 16th December 2019||05:34||18:02|
|Tuesday, 31st December 2019||05:41||18:10|
- Save up to 40% with Hotels.com summer sale
- Offers on hotel bookings to worldwide destinations
- Travel before 26th September 2019 (inclusive)
Discover more about Indonesia
More Indonesia destinations
- Banda Aceh
- Bandar Lampung
- Bintan Island
- Labuan Bajo
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details