Surabaya
August
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, ensuring that most days remain pleasantly dry.
Is August a good time to visit Surabaya? check out the best time to travel to Surabaya page.
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29
Dry days
2
Rainy days
0
Snow days
31°/23°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Surabaya in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2 32° | 3  32° | ||||
| 4 31° | 5 31° | 6  31° | 7 31° | 8 30° | 9 31° | 10 31° |
| 11 31° | 12 30° | 13 31° | 14  31° | 15 31° | 16 31° | 17 31° |
| 18 31° | 19 31° | 20 31° | 21 31° | 22 31° | 23 31° | 24 31° |
| 25 32° | 26 32° | 27 32° | 28 32° | 29 31° | 30 31° | 31 31° |
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Temperatures trend during August in Surabaya
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Sunny | 32° /23° | 0.6 mm | 8 | |
| 2 Aug. | Sunny | 32° /23° | 1.8 mm | 8 | |
| 3 Aug. | Partly cloudy | 32° /24° | 1.7 mm | 8 | |
| 4 Aug. | Sunny | 31° /23° | 0.1 mm | 8 | |
| 5 Aug. | Sunny | 31° /23° | 0 mm | 9 | |
| 6 Aug. | Cloudy | 31° /23° | 0 mm | 8 | |
| 7 Aug. | Partly cloudy | 31° /23° | 1.6 mm | 8 | |
| 8 Aug. | Cloudy | 30° /24° | 1.4 mm | 8 | |
| 9 Aug. | Sunny | 31° /23° | 0.4 mm | 8 | |
| 10 Aug. | Partly cloudy | 31° /23° | 0.2 mm | 8 | |
| 11 Aug. | Sunny | 31° /22° | 0 mm | 9 | |
| 12 Aug. | Sunny | 30° /22° | 0 mm | 9 | |
| 13 Aug. | Partly cloudy | 31° /22° | 0.1 mm | 9 | |
| 14 Aug. | Overcast | 31° /22° | 0 mm | 8 | |
| 15 Aug. | Partly cloudy | 31° /22° | 0 mm | 9 | |
| 16 Aug. | Partly cloudy | 31° /22° | 0 mm | 9 | |
| 17 Aug. | Partly cloudy | 31° /22° | 0 mm | 9 | |
| 18 Aug. | Sunny | 31° /23° | 0 mm | 9 | |
| 19 Aug. | Sunny | 31° /22° | 0 mm | 9 | |
| 20 Aug. | Sunny | 31° /23° | 0 mm | 9 | |
| 21 Aug. | Cloudy | 31° /23° | 0.2 mm | 8 | |
| 22 Aug. | Sunny | 31° /24° | 0 mm | 8 | |
| 23 Aug. | Sunny | 31° /22° | 0.3 mm | 8 | |
| 24 Aug. | Sunny | 31° /22° | 0 mm | 9 | |
| 25 Aug. | Partly cloudy | 32° /23° | 0 mm | 9 | |
| 26 Aug. | Partly cloudy | 32° /24° | 0 mm | 9 | |
| 27 Aug. | Partly cloudy | 32° /24° | 0 mm | 9 | |
| 28 Aug. | Partly cloudy | 32° /23° | 0.2 mm | 9 | |
| 29 Aug. | Partly cloudy | 31° /23° | 0.1 mm | 8 | |
| 30 Aug. | Partly cloudy | 31° /23° | 0 mm | 9 | |
| 31 Aug. | 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
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