General Santos
September
Weather in General Santos for September 2025
Your guide to General Santos weather in September - trends and predictions
In general, the average temperature in General Santos at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.6 °C by the end of September.
General Santos experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit General Santos? check out the best time to travel to General Santos page.
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3
Dry days
27
Rainy days
0
Snow days
29°/23°
Temperatures
14 km/h
Avg max wind
80 %
Avg humidity
General Santos in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 30° | 3 30° | 4 30° | 5  30° | 6 30° | 7 30° |
| 8 30° | 9 30° | 10 30° | 11 30° | 12  27° | 13 29° | 14  28° |
| 15  29° | 16 29° | 17 29° | 18 30° | 19 30° | 20 29° | 21 29° |
| 22  30° | 23 31° | 24 29° | 25 30° | 26 29° | 27 30° | 28 29° |
| 29 30° | 30 30° |
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Temperatures trend during September in General Santos
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° /23° | 4.4 mm | 7 | |
| 2 Sept. | Patchy rain possible | 30° /23° | 2 mm | 7 | |
| 3 Sept. | Light rain shower | 30° /24° | 3.3 mm | 7 | |
| 4 Sept. | Patchy rain possible | 30° /24° | 6.5 mm | 7 | |
| 5 Sept. | Moderate or heavy rain shower | 30° /23° | 13.7 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 30° /24° | 10.2 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 30° /23° | 10.3 mm | 7 | |
| 8 Sept. | Light rain shower | 30° /23° | 8.1 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 30° /23° | 9.3 mm | 7 | |
| 10 Sept. | Light rain shower | 30° /24° | 9.3 mm | 7 | |
| 11 Sept. | Light rain shower | 30° /23° | 8.2 mm | 7 | |
| 12 Sept. | Partly cloudy | 27° /24° | 7 mm | 7 | |
| 13 Sept. | Partly cloudy | 29° /23° | 3.3 mm | 7 | |
| 14 Sept. | Moderate rain | 28° /23° | 4.6 mm | 6 | |
| 15 Sept. | Cloudy | 29° /24° | 1.4 mm | 6 | |
| 16 Sept. | Light rain shower | 29° /23° | 6.4 mm | 6 | |
| 17 Sept. | Light rain shower | 29° /24° | 3.9 mm | 6 | |
| 18 Sept. | Light rain shower | 30° /23° | 7 mm | 7 | |
| 19 Sept. | Light rain shower | 30° /23° | 4.7 mm | 7 | |
| 20 Sept. | Light rain shower | 29° /24° | 5.8 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 29° /24° | 13.9 mm | 7 | |
| 22 Sept. | Patchy light drizzle | 30° /23° | 4.5 mm | 7 | |
| 23 Sept. | Patchy rain possible | 31° /23° | 1.7 mm | 7 | |
| 24 Sept. | Patchy rain possible | 29° /23° | 4.3 mm | 7 | |
| 25 Sept. | Light rain shower | 30° /23° | 4 mm | 7 | |
| 26 Sept. | Light rain shower | 29° /23° | 5.4 mm | 6 | |
| 27 Sept. | Light rain shower | 30° /23° | 4.1 mm | 7 | |
| 28 Sept. | Light rain shower | 29° /23° | 5.1 mm | 6 | |
| 29 Sept. | Light rain shower | 30° /23° | 4.3 mm | 7 | |
| 30 Sept. | Light rain shower | 30° /23° | 5.3 mm | 7 | |
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Important Notice
Our weather forecast for General Santos 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 General Santos forecast closer to your planned date for the most up-to-date weather information.
General Santos in September - FAQ
What are the expected maximum and minimum temperatures in General Santos during September?
During September, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in General Santos during September?
Significant rainfall exceeding 186.6 mm is expected in General Santos during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in General Santos during September?
The average wind speed in General Santos during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to General Santos in September?
As you prepare for your trip to General Santos 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 General Santos, 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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