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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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
2
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Calamba in September average weather

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Temperatures trend during September in Calamba

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Patchy light rain with thunder
Patchy light rain with thunder
30° /25° 4.4 mm 7
2 Sept. Light rain shower
Light rain shower
28° /25° 33.2 mm 7
3 Sept. Light rain shower
Light rain shower
29° /25° 7.3 mm 6
4 Sept. Light rain shower
Light rain shower
30° /25° 5.8 mm 7
5 Sept. Light rain shower
Light rain shower
32° /25° 1.7 mm 7
6 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /25° 5.5 mm 7
7 Sept. Patchy rain possible
Patchy rain possible
30° /25° 1.8 mm 7
8 Sept. Light rain shower
Light rain shower
31° /24° 2.5 mm 7
9 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 7.6 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
30° /24° 9.7 mm 7
11 Sept. Moderate rain at times
Moderate rain at times
30° /24° 10.9 mm 7
12 Sept. Cloudy
Cloudy
30° /25° 8.6 mm 7
13 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 15 mm 7
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 31.9 mm 6
15 Sept. Cloudy
Cloudy
29° /24° 3.6 mm 6
16 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /24° 9.7 mm 7
17 Sept. Light rain shower
Light rain shower
29° /23° 11.4 mm 7
18 Sept. Light rain shower
Light rain shower
28° /24° 39.5 mm 6
19 Sept. Patchy rain possible
Patchy rain possible
29° /24° 3.4 mm 7
20 Sept. Light rain shower
Light rain shower
30° /24° 5.7 mm 7
21 Sept. Patchy rain possible
Patchy rain possible
27° /24° 16.6 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
28° /24° 7.6 mm 7
23 Sept. Light rain shower
Light rain shower
30° /24° 10.6 mm 7
24 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /24° 13.6 mm 7
25 Sept. Light rain shower
Light rain shower
31° /24° 9.2 mm 7
26 Sept. Light rain shower
Light rain shower
30° /24° 5.1 mm 7
27 Sept. Light rain shower
Light rain shower
29° /24° 9.5 mm 6
28 Sept. Light rain shower
Light rain shower
30° /24° 11 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
30° /25° 3.2 mm 7
30 Sept. Light rain shower
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

September rainfall patterns in Calamba

Explore the daily rainfall trends and prepare for Calambas September weather 💧

UV exposure in Calamba during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Calamba?

Get accurate weather forecasts for Calamba, located at latitude 14.212 and longitude 121.165. Stay updated with localized weather information tailored for Calamba.

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