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Surabaya Weather in July
In Surabaya, July brings very high daytime temperatures around 33°C (91°F), with nights cooling to 25°C (77°F). Some rainfall is to be expected.
Rainfall in Surabaya in July
Typically around 2 days of rainfall are expected, averaging 25 mm (1 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Surabaya in July
The excellent temperature in Surabaya in July makes it a solid month to visit, with 33°C (91°F) during the day and 25°C (77°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Surabaya in July
The days are predominantly sunny, with an estimated total of around 225 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Surabaya.
Surabaya Temperature in July
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
8%
Precipitation
25 mm (1 in)
Rainy days
2 days
Humidity
60%
Sunshine
225 hours
Percentage Sunshine
Surabaya Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Surabaya - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Surabaya typically stay consistent throughout July, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in July
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Surabaya in July
Browse day-by-day weather records for Surabaya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Surabaya historical weather extremes in July
Our historical data for Surabaya spans 1992 to 2026, revealing these weather extremes.
- The warmest day in July was on July 1, 1998, with a maximum of 37°C (99°F).
- The lowest daytime temperature in July was 27°C (81°F), recorded on July 3, 2013.
- The coldest night in July in Surabaya was on July 30, 1994, with a minimum of 15°C (59°F).
Best Places in Indonesia in July
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in July →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Surabaya in July
Warm but pleasant conditions in Surabaya in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Surabaya in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Surabaya 3-Day Forecast
More climate data for Surabaya
Temperature Rainfall Sunshine Humidity
See the full Surabaya climate overview or explore weather in Indonesia.
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Where to go in July - average daytime high across popular destinations.
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