Siargao Island
September
Weather in Siargao Island for September 2025
Your guide to Siargao Island weather in September - trends and predictions
In general, the average temperature in Siargao Island at the beginning of September is 29.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.4 °C by the end of September.
Siargao Island experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 185.4 mm.
Is September a good time to visit Siargao Island? check out the best time to travel to Siargao Island page.
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Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
0
Snow days
29°/25°
Temperatures
18 km/h
Avg max wind
78 %
Avg humidity
Siargao Island in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  29° | 3 30° | 4 31° | 5  31° | 6  31° | 7 31° |
| 8 30° | 9 30° | 10 30° | 11 30° | 12 30° | 13 30° | 14  29° |
| 15 29° | 16 29° | 17 30° | 18 31° | 19 30° | 20 28° | 21 29° |
| 22 28° | 23 30° | 24 29° | 25 29° | 26 29° | 27 29° | 28 30° |
| 29 30° | 30 30° |
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Temperatures trend during September in Siargao Island
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. | Moderate or heavy rain shower | 25° /24° | 44 mm | 6 | |
| 2 Sept. | Patchy rain possible | 29° /25° | 2.5 mm | 6 | |
| 3 Sept. | Patchy rain possible | 30° /26° | 0.2 mm | 7 | |
| 4 Sept. | Patchy rain possible | 31° /26° | 0.7 mm | 7 | |
| 5 Sept. | Thundery outbreaks possible | 31° /26° | 0.8 mm | 7 | |
| 6 Sept. | Partly cloudy | 31° /26° | 1.3 mm | 8 | |
| 7 Sept. | Patchy rain possible | 31° /26° | 0.6 mm | 7 | |
| 8 Sept. | Patchy rain possible | 30° /25° | 2.7 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 30° /25° | 8.4 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /25° | 3.5 mm | 7 | |
| 11 Sept. | Partly cloudy | 30° /26° | 3.3 mm | 8 | |
| 12 Sept. | Partly cloudy | 30° /25° | 6.6 mm | 7 | |
| 13 Sept. | Partly cloudy | 30° /25° | 13.5 mm | 7 | |
| 14 Sept. | Cloudy | 29° /26° | 3 mm | 6 | |
| 15 Sept. | Moderate or heavy rain shower | 29° /25° | 6.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 29° /25° | 2.5 mm | 6 | |
| 17 Sept. | Patchy rain possible | 30° /26° | 1.9 mm | 7 | |
| 18 Sept. | Patchy rain possible | 31° /25° | 2.5 mm | 7 | |
| 19 Sept. | Partly cloudy | 30° /24° | 12.9 mm | 7 | |
| 20 Sept. | Patchy rain possible | 28° /24° | 11.7 mm | 7 | |
| 21 Sept. | Moderate or heavy rain shower | 29° /24° | 7.7 mm | 7 | |
| 22 Sept. | Light rain shower | 28° /25° | 6.8 mm | 6 | |
| 23 Sept. | Patchy rain possible | 30° /26° | 2.5 mm | 7 | |
| 24 Sept. | Light rain shower | 29° /25° | 6 mm | 6 | |
| 25 Sept. | Light rain shower | 29° /24° | 6.1 mm | 6 | |
| 26 Sept. | Light rain shower | 29° /25° | 7.8 mm | 6 | |
| 27 Sept. | Patchy rain possible | 29° /25° | 4.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 30° /25° | 3.1 mm | 7 | |
| 29 Sept. | Light rain shower | 30° /26° | 3.2 mm | 7 | |
| 30 Sept. | Light rain shower | 30° /26° | 9.1 mm | 7 | |
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Important Notice
Our weather forecast for Siargao Island 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 Siargao Island forecast closer to your planned date for the most up-to-date weather information.
Siargao Island in September - FAQ
What are the expected maximum and minimum temperatures in Siargao Island 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 Siargao Island during September?
Significant rainfall exceeding 185.4 mm is expected in Siargao Island during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Siargao Island during September?
The average wind speed in Siargao Island during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Siargao Island in September?
As you prepare for your trip to Siargao Island 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 Siargao Island, 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
September rainfall patterns in Siargao Island
Explore the daily rainfall trends and prepare for Siargao Islands September weather 💧
UV exposure in Siargao Island during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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