Surabaja weather in October 2025

Expect 93°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Surabaja in October. Check more long-term weather averages for Surabaja in October before you book your next holiday to Indonesia in 2025/2026.

  • 93°F maximum daytime temperature in October in Surabaja93
    93°F max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in October in Surabaja2
    2 days with some rainfall
  • 77°F minimum night-time temperature in October in Surabaja77
    77°F min night temperature
  • 12 hours of daylight per day in October in Surabaja12
    12 hours of daylight per day
  • Very high heat & humidity in October in SurabajaVH
    Very High heat & humidity
  • 1.9 inches monthly rainfall in October in Surabaja1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Surabaja11
    11+ (Extreme) UV index
  • 84°F sea temperature in October in Surabaja84
    84°F sea temperature

More about Surabaja

Surabaja by month

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

Recommended for Indonesia

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The October weather guide for Indonesia (Surabaja) 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)  |  Imperial (°F)

Back to top

More about Indonesia

How hot is it in Surabaja in October?

Daytime temperatures usually reach 93°F in Surabaja in October with very high heat and humidity, falling to 77°F at night.

How sunny is it in Surabaja in October?

There are normally 10 hours of bright sunshine each day in Surabaja in October - that's 83% of daylight hours.

How warm is the sea around Surabaja in October?

The average sea temperature around Surabaja in October is 84°F.

Does it ever rain in Surabaja in October?

There are usually 2 days with some rain in Surabaja in October and the average monthly rainfall is 1.9 inches.

Surabaja October sunrise & sunset times

Browse the sunrise and sunset times for Surabaja in October 2025. Select a month to view Surabaja sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:14 17:24
Thursday, 16th October 2025 05:07 17:23
Friday, 31st October 2025 05:02 17:24

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^