- Explore the latest holiday offers for Indonesia
- Filter offers by type, style, rating & departure date
- Book holidays & tours for 50 year olds & over
Surabaja weather in August 2019
- 3232°C max day temperature
- 11 day with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 1313 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
The August weather guide for Surabaja, 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 Surabaja weather in August
The average maximum daytime temperature in Surabaja in August is a hot 32°C (90°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 11 hours of bright sunshine each day, which represents 93% of the 12 hours of daylight.
Expect 13mm (0.5 inches) of rainfall across the whole of August with 1 day 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 Surabaja in August is 28°C (82°F).
Surabaja sunrise & sunset times for August 2019
Browse the sunrise & sunset times for Surabaja in August 2019. Select a month to view Surabaja sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st August 2019||05:42||17:29|
|Friday, 16th August 2019||05:37||17:30|
|Saturday, 31st August 2019||05:31||17:28|
- Save up to 20% on hotels in Asia, Oceania & Indian Ocean
- Book hotel stays in the Hilton summer sale
- Travel before 29th February 2020 (inclusive)
Discover more about Indonesia
Popular Indonesia destinations
Below are average maximum temperatures at popular destinations in Indonesia in August. Select a destination to see more weather parameters.
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