June · Indonesia
Best time to visit Surabaya in June Weather, crowds & prices
Weather in Surabaya in June
Average temperature 26°C, 78 mm of rain, about 17 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
6.0/10
Ranked #4 of 12 months
- Avg temp
- 26°C
- Rainfall
- 78 mm
- Humidity
- 81%
- Days with 6h+ sun
- 17
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
June in Surabaya scores 6.0/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 26°C, 78 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.
Surabaya pairs Indonesia's busiest port with colonial lanes, markets and a shark-and-crocodile landmark.
June in Surabaya — workable with trade-offs
Days in June average 26°C (79°F) and humidity near 81% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Budget for roughly 78 mm of rain this month — a flexible day or two helps — with about 17 days with 6+ hours of sunshine and 11.6 hours of daylight to work around it.
That is 6/10 on the same scale — 4th of 12 months, versus 8.1/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, August is materially better in Surabaya — 2.1 points higher on the same scale.
Frequently asked
- What is the weather like in Surabaya in June?
- In June, Surabaya averages 26°C, 78 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 6.0/10.
- Is June a good time to visit Surabaya?
- June earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Surabaya in June?
- Expect about 78 mm of rain in June. Average humidity is 81% and there are about 17 days with 6+ hours of sunshine.
Curated in Surabaya
Tickets & experiences
Things to do in Surabaya
Surabaya, Indonesia. Live activities and tours from GetYourGuide, matched to this destination.