Kota Kinabalu
September
Weather in Kota Kinabalu for September 2025
Your guide to Kota Kinabalu weather in September - trends and predictions
In general, the average temperature in Kota Kinabalu at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.7 °C by the end of September.
Kota Kinabalu experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Kota Kinabalu? check out the best time to travel to Kota Kinabalu page.
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2
Dry days
28
Rainy days
0
Snow days
29°/25°
Temperatures
14 km/h
Avg max wind
78 %
Avg humidity
Kota Kinabalu in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3  29° | 4 29° | 5 29° | 6 30° | 7 30° |
| 8 29° | 9 28° | 10 29° | 11 28° | 12 28° | 13 28° | 14  29° |
| 15  29° | 16 27° | 17 27° | 18 28° | 19  28° | 20 28° | 21 28° |
| 22 28° | 23 28° | 24 28° | 25 29° | 26 28° | 27 29° | 28 29° |
| 29 29° | 30 29° |
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Temperatures trend during September in Kota Kinabalu
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 29° /24° | 5.3 mm | 6 | |
| 2 Sept. | Patchy rain possible | 29° /25° | 1.7 mm | 6 | |
| 3 Sept. | Patchy light drizzle | 29° /25° | 2.1 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /25° | 1.8 mm | 6 | |
| 5 Sept. | Patchy rain possible | 29° /25° | 3.2 mm | 6 | |
| 6 Sept. | Patchy rain possible | 30° /26° | 0.9 mm | 7 | |
| 7 Sept. | Patchy rain possible | 30° /26° | 10.1 mm | 7 | |
| 8 Sept. | Light rain shower | 29° /25° | 6.1 mm | 6 | |
| 9 Sept. | Patchy rain possible | 28° /25° | 3.6 mm | 6 | |
| 10 Sept. | Patchy rain possible | 29° /25° | 7.9 mm | 6 | |
| 11 Sept. | Light rain shower | 28° /25° | 17.5 mm | 6 | |
| 12 Sept. | Light rain shower | 28° /25° | 14.4 mm | 6 | |
| 13 Sept. | Light rain shower | 28° /25° | 19 mm | 6 | |
| 14 Sept. | Overcast | 29° /25° | 2.6 mm | 6 | |
| 15 Sept. | Partly cloudy | 29° /25° | 2.9 mm | 7 | |
| 16 Sept. | Patchy rain possible | 27° /25° | 6.1 mm | 6 | |
| 17 Sept. | Patchy rain possible | 27° /25° | 15.1 mm | 6 | |
| 18 Sept. | Light rain shower | 28° /25° | 16.6 mm | 6 | |
| 19 Sept. | Moderate or heavy rain shower | 28° /24° | 16.9 mm | 6 | |
| 20 Sept. | Light rain shower | 28° /25° | 7.4 mm | 6 | |
| 21 Sept. | Light rain shower | 28° /24° | 16.2 mm | 6 | |
| 22 Sept. | Moderate or heavy rain shower | 28° /25° | 13.3 mm | 6 | |
| 23 Sept. | Overcast | 28° /25° | 10.6 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /25° | 4.5 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /25° | 10.6 mm | 6 | |
| 26 Sept. | Patchy rain possible | 28° /24° | 5.2 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /25° | 7.4 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /25° | 1.1 mm | 6 | |
| 29 Sept. | Patchy rain possible | 29° /25° | 7.4 mm | 6 | |
| 30 Sept. | Light rain shower | 29° /25° | 10.1 mm | 6 | |
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Important Notice
Our weather forecast for Kota Kinabalu in September 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 Kota Kinabalu forecast closer to your planned date for the most up-to-date weather information.
Kota Kinabalu in September - FAQ
What are the expected maximum and minimum temperatures in Kota Kinabalu during September?
During September, expect a variety of temperatures with highs around 29° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kota Kinabalu during September?
Significant rainfall exceeding 220.7 mm is expected in Kota Kinabalu during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kota Kinabalu during September?
The average wind speed in Kota Kinabalu during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kota Kinabalu in September?
As you prepare for your trip to Kota Kinabalu 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 Kinabalu, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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