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Weather in Surabaya for August 2025

Your guide to Surabaya weather in August - trends and predictions
  • In general, the average temperature in Surabaya at the beginning of August is 31.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 31.6 °C by the end of August.

  • With an average of 2 rainy days, Surabaya experiences minimal rainfall in August.

  • Is August a good time to visit Surabaya? check out the best time to travel to Surabaya page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/23°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Surabaya in August average weather

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Temperatures trend during August in Surabaya

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
32° /23° 0.6 mm 8
2 Aug. Sunny
Sunny
32° /23° 1.8 mm 8
3 Aug. Partly cloudy
Partly cloudy
32° /24° 1.7 mm 8
4 Aug. Sunny
Sunny
31° /23° 0.1 mm 8
5 Aug. Sunny
Sunny
31° /23° 0 mm 9
6 Aug. Cloudy
Cloudy
31° /23° 0 mm 8
7 Aug. Partly cloudy
Partly cloudy
31° /23° 1.6 mm 8
8 Aug. Cloudy
Cloudy
30° /24° 1.4 mm 8
9 Aug. Sunny
Sunny
31° /23° 0.4 mm 8
10 Aug. Partly cloudy
Partly cloudy
31° /23° 0.2 mm 8
11 Aug. Sunny
Sunny
31° /22° 0 mm 9
12 Aug. Sunny
Sunny
30° /22° 0 mm 9
13 Aug. Partly cloudy
Partly cloudy
31° /22° 0.1 mm 9
14 Aug. Overcast
Overcast
31° /22° 0 mm 8
15 Aug. Partly cloudy
Partly cloudy
31° /22° 0 mm 9
16 Aug. Partly cloudy
Partly cloudy
31° /22° 0 mm 9
17 Aug. Partly cloudy
Partly cloudy
31° /22° 0 mm 9
18 Aug. Sunny
Sunny
31° /23° 0 mm 9
19 Aug. Sunny
Sunny
31° /22° 0 mm 9
20 Aug. Sunny
Sunny
31° /23° 0 mm 9
21 Aug. Cloudy
Cloudy
31° /23° 0.2 mm 8
22 Aug. Sunny
Sunny
31° /24° 0 mm 8
23 Aug. Sunny
Sunny
31° /22° 0.3 mm 8
24 Aug. Sunny
Sunny
31° /22° 0 mm 9
25 Aug. Partly cloudy
Partly cloudy
32° /23° 0 mm 9
26 Aug. Partly cloudy
Partly cloudy
32° /24° 0 mm 9
27 Aug. Partly cloudy
Partly cloudy
32° /24° 0 mm 9
28 Aug. Partly cloudy
Partly cloudy
32° /23° 0.2 mm 9
29 Aug. Partly cloudy
Partly cloudy
31° /23° 0.1 mm 8
30 Aug. Partly cloudy
Partly cloudy
31° /23° 0 mm 9
31 Aug. Partly cloudy
Partly cloudy
31° /23° 0 mm 9
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Important Notice
Our weather forecast for Surabaya in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Surabaya forecast closer to your planned date for the most up-to-date weather information.

Surabaya in August - FAQ

What are the expected maximum and minimum temperatures in Surabaya during August?
During August, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Surabaya during August?
Rainfall in Surabaya during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Surabaya during August?
The average wind speed in Surabaya during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Surabaya in August?

As you prepare for your trip to Surabaya in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Surabaya, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
  • Footwear
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Surabaya

Explore the daily rainfall trends and prepare for Surabayas August weather 💧

UV exposure in Surabaya during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Surabaya?

Get accurate weather forecasts for Surabaya, located at latitude -7.249 and longitude 112.751. Stay updated with localized weather information tailored for Surabaya.

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