Surabaja weather in June 2026

Expect daytime maximum temperatures of 88°F in Surabaja, Indonesia in June and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 2.4 inches of rainfall in the month.

  • 88°F maximum daytime temperature in June in Surabaja88
    88°F max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in June in Surabaja6
    6 days with some rainfall
  • 75°F minimum night-time temperature in June in Surabaja75
    75°F min night temperature
  • 12 hours of daylight per day in June in Surabaja12
    12 hours of daylight per day
  • Very high heat & humidity in June in SurabajaVH
    Very High heat & humidity
  • 2.4 inches monthly rainfall in June in Surabaja2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Surabaja10
    10 (Very High) UV index
  • 84°F sea temperature in June in Surabaja84
    84°F sea temperature

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The June 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)

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More about Indonesia

How hot is it in Surabaja in June?

Daytime temperatures usually reach 90°F in Surabaja in June with very high heat and humidity, falling to 73°F at night.

How sunny is it in Surabaja in June?

There are normally 8 hours of bright sunshine each day in Surabaja in June - that's 69% of daylight hours.

How warm is the sea around Surabaja in June?

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

Does it rain in Surabaja in June?

There are usually 11 days with some rain in Surabaja in June and the average monthly rainfall is 3.9 inches.

Surabaja June sunrise & sunset times

Browse the sunrise and sunset times for Surabaja in June 2026. Select a month to view Surabaja sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 05:35 17:19
Monday, 15th June 2026 05:38 17:21
Tuesday, 30th June 2026 05:42 17:24

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