Weather in Kota Surabaya for September 2025
In general, the average temperature in Kota Surabaya at the beginning of September is 31.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 32.4 °C by the end of September.
Precipitation in Kota Surabaya during September is a rare event, with an average of fewer than 2 rainy days.
Is September a good time to visit Kota Surabaya? check out the best time to travel to Kota Surabaya page.
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Kota Surabaya in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 31° | 2 31° | 3 32° | 4 32° | 5 31° | 6 32° | 7 32° |
8 31° | 9 32° | 10 32° | 11 32° | 12 32° | 13 32° | 14 32° |
15 33° | 16 32° | 17 32° | 18 32° | 19 32° | 20 32° | 21 32° |
22 32° | 23 32° | 24 32° | 25 32° | 26 33° | 27 32° | 28 32° |
29 33° | 30 33° |
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Temperatures trend during September in Kota Surabaya
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Sunny | 31° /23° | 0 mm | 9 | |
2 Sept. | Sunny | 31° /23° | 0.1 mm | 9 | |
3 Sept. | Sunny | 32° /23° | 0.1 mm | 9 | |
4 Sept. | Sunny | 32° /23° | 0.2 mm | 8 | |
5 Sept. | Sunny | 31° /23° | 0.1 mm | 8 | |
6 Sept. | Sunny | 32° /24° | 0 mm | 9 | |
7 Sept. | Partly cloudy | 32° /24° | 0.7 mm | 8 | |
8 Sept. | Partly cloudy | 31° /24° | 0.3 mm | 9 | |
9 Sept. | Sunny | 32° /24° | 0.3 mm | 8 | |
10 Sept. | Sunny | 32° /24° | 2.7 mm | 8 | |
11 Sept. | Sunny | 32° /24° | 0.3 mm | 8 | |
12 Sept. | Partly cloudy | 32° /24° | 0.2 mm | 8 | |
13 Sept. | Sunny | 32° /24° | 0 mm | 9 | |
14 Sept. | Partly cloudy | 32° /24° | 0 mm | 9 | |
15 Sept. | Sunny | 33° /23° | 0.1 mm | 8 | |
16 Sept. | Sunny | 32° /24° | 0 mm | 8 | |
17 Sept. | Patchy rain possible | 32° /24° | 0.3 mm | 8 | |
18 Sept. | Overcast | 32° /24° | 0 mm | 8 | |
19 Sept. | Patchy rain possible | 32° /24° | 0 mm | 8 | |
20 Sept. | Patchy rain possible | 32° /24° | 0.1 mm | 8 | |
21 Sept. | Partly cloudy | 32° /24° | 0.1 mm | 8 | |
22 Sept. | Sunny | 32° /24° | 0.1 mm | 8 | |
23 Sept. | Sunny | 32° /24° | 2.2 mm | 8 | |
24 Sept. | Patchy rain possible | 32° /25° | 0.4 mm | 8 | |
25 Sept. | Patchy rain possible | 32° /24° | 1.1 mm | 8 | |
26 Sept. | Sunny | 33° /24° | 1.9 mm | 8 | |
27 Sept. | Sunny | 32° /24° | 2.4 mm | 8 | |
28 Sept. | Sunny | 32° /25° | 0.4 mm | 8 | |
29 Sept. | Partly cloudy | 33° /25° | 0.1 mm | 8 | |
30 Sept. | Partly cloudy | 33° /25° | 0.1 mm | 9 | |
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Kota Surabaya in September - FAQ
What to pack to Kota Surabaya in September?
As you prepare for your trip to Kota Surabaya in September, 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 Kota Surabaya, during September, 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
Quick links
Get accurate weather forecasts for Kota Surabaya, located at latitude -7.249 and longitude 112.751. Stay updated with localized weather information tailored for Kota Surabaya.