Calamba
September
Weather in Calamba for September 2025
Your guide to Calamba weather in September - trends and predictions
In general, the average temperature in Calamba at the beginning of September is 30 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.1 °C by the end of September.
Calamba experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Calamba? check out the best time to travel to Calamba page.
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2
Dry days
28
Rainy days
0
Snow days
30°/25°
Temperatures
11 km/h
Avg max wind
82 %
Avg humidity
Calamba in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  28° | 3 29° | 4 30° | 5 32° | 6  31° | 7 30° |
| 8 31° | 9 28° | 10 30° | 11 30° | 12  30° | 13 29° | 14 27° |
| 15 29° | 16 30° | 17 29° | 18 28° | 19 29° | 20 30° | 21 27° |
| 22 28° | 23 30° | 24 30° | 25 31° | 26 30° | 27 29° | 28 30° |
| 29 30° | 30 31° |
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Temperatures trend during September in Calamba
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. | Patchy light rain with thunder | 30° /25° | 4.4 mm | 7 | |
| 2 Sept. | Light rain shower | 28° /25° | 33.2 mm | 7 | |
| 3 Sept. | Light rain shower | 29° /25° | 7.3 mm | 6 | |
| 4 Sept. | Light rain shower | 30° /25° | 5.8 mm | 7 | |
| 5 Sept. | Light rain shower | 32° /25° | 1.7 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 31° /25° | 5.5 mm | 7 | |
| 7 Sept. | Patchy rain possible | 30° /25° | 1.8 mm | 7 | |
| 8 Sept. | Light rain shower | 31° /24° | 2.5 mm | 7 | |
| 9 Sept. | Moderate or heavy rain shower | 28° /24° | 7.6 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /24° | 9.7 mm | 7 | |
| 11 Sept. | Moderate rain at times | 30° /24° | 10.9 mm | 7 | |
| 12 Sept. | Cloudy | 30° /25° | 8.6 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /24° | 15 mm | 7 | |
| 14 Sept. | Moderate or heavy rain shower | 27° /24° | 31.9 mm | 6 | |
| 15 Sept. | Cloudy | 29° /24° | 3.6 mm | 6 | |
| 16 Sept. | Moderate or heavy rain shower | 30° /24° | 9.7 mm | 7 | |
| 17 Sept. | Light rain shower | 29° /23° | 11.4 mm | 7 | |
| 18 Sept. | Light rain shower | 28° /24° | 39.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 29° /24° | 3.4 mm | 7 | |
| 20 Sept. | Light rain shower | 30° /24° | 5.7 mm | 7 | |
| 21 Sept. | Patchy rain possible | 27° /24° | 16.6 mm | 6 | |
| 22 Sept. | Patchy rain possible | 28° /24° | 7.6 mm | 7 | |
| 23 Sept. | Light rain shower | 30° /24° | 10.6 mm | 7 | |
| 24 Sept. | Moderate or heavy rain shower | 30° /24° | 13.6 mm | 7 | |
| 25 Sept. | Light rain shower | 31° /24° | 9.2 mm | 7 | |
| 26 Sept. | Light rain shower | 30° /24° | 5.1 mm | 7 | |
| 27 Sept. | Light rain shower | 29° /24° | 9.5 mm | 6 | |
| 28 Sept. | Light rain shower | 30° /24° | 11 mm | 7 | |
| 29 Sept. | Patchy rain possible | 30° /25° | 3.2 mm | 7 | |
| 30 Sept. | Light rain shower | 31° /25° | 3.5 mm | 7 | |
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Important Notice
Our weather forecast for Calamba 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 Calamba forecast closer to your planned date for the most up-to-date weather information.
Calamba in September - FAQ
What are the expected maximum and minimum temperatures in Calamba during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Calamba during September?
Significant rainfall exceeding 239.7 mm is expected in Calamba during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Calamba during September?
The average wind speed in Calamba during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Calamba in September?
As you prepare for your trip to Calamba 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 Calamba, 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
- Insect Repellent: For destinations with mosquitos or other insects
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