Surabaya weather in July
July in Surabaya: hot, dry — one of the best months to visit.
#2 of 12 months in Surabaya · #554 of 897 destinations to visit in July · comfort 76/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Surabaya in July
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Surabaya climate normals — July
| Daytime high | 31°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Rainfall | 24 mm / 0.9 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 11.7 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 68 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Surabaya in July — FAQ
- Is July a good time to visit Surabaya?
- July in Surabaya: hot, dry — one of the best months to visit. It ranks #2 of 12 months for Surabaya on SeasonMap's comfort score (76/100).
- What is the weather like in Surabaya in July?
- In July, Surabaya averages a daily high of 30.8°C and a low of 24°C, with about 23.6 mm of rain over roughly 4.4 rainy days.
- What is the air quality in Surabaya in July?
- Surabaya has a mean US Air Quality Index of about 68 in July.