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San Fernando
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Philippines weather

Weather in San Fernando for September 2025

Your guide to San Fernando weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in San Fernando has been nearly identical to the historical average, with a temperature of 28.7 °C (showing only a slight deviation of -0.4 °C).

  • The forecast for the upcoming days in San Fernando predicts a temperature of 31.3 °C, which is slightly above the historical average.

  • In general, the average temperature in San Fernando at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30.9 °C by the end of September.

    • Rain 🌧️

  • San Fernando experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 455.4 mm.

Average dry days
4
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/24°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
87 %
Avg humidity

San Fernando Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
30°
2
Moderate or heavy rain shower
28°
3
Moderate rain at times
27°
4
Moderate or heavy rain shower
28°
5
Moderate or heavy rain shower
27°
6
Moderate or heavy rain shower
27°
7
Patchy rain possible
30°
8
Overcast
31°
9
Moderate or heavy rain shower
29°
10
Patchy rain possible
32°
11
Moderate or heavy rain shower
31°
12
Moderate or heavy rain shower
31°
13
Moderate rain
32°
14
Patchy rain possible
31°
15
Patchy rain possible
30°
16
Moderate rain
31°
17
Moderate rain
31°
18
Patchy rain possible
31°
19
Patchy rain possible
32°
20
Patchy rain possible
31°
21
Moderate rain
31°
22
Patchy rain possible
31°
23
Patchy rain possible
32°
24
Patchy rain possible
32°
25
Moderate rain
31°
26
Patchy rain possible
32°
27
Overcast
29°
28
Patchy rain possible
30°
29
Patchy rain possible
31°
30
Light rain shower
31°

Temperatures trend during September in San Fernando

See the weather trend as well as the moving average line

September weather in San Fernando day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /24° 16.9 mm 7
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /24° 33.4 mm 6
3 Sept. Moderate rain at times
Moderate rain at times
 27° /24° 16 mm 6
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /24° 18.3 mm 6
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /24° 14.7 mm 6
6 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /24° 8.9 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
 30° /23° 3.9 mm 7
8 Sept. Overcast
Overcast
 31° /24° 3.9 mm 7
9 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /22° 6.2 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
 32° /22° 1.1 mm 7
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 7.3 mm 7
12 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /24° 28.5 mm 7
13 Sept. Moderate rain
Moderate rain
 32° /24° 8.3 mm 3
14 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 0.2 mm 2
15 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 3.9 mm 1.9
16 Sept. Moderate rain
Moderate rain
 31° /25° 6.6 mm 2.2
17 Sept. Moderate rain
Moderate rain
 31° /24° 17.9 mm 2.9
18 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 2.5 mm 6
19 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 2.5 mm 6
20 Sept. Patchy rain possible
Patchy rain possible
 31° /23° 3 mm 6
21 Sept. Moderate rain
Moderate rain
 31° /24° 9.4 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 2.6 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
 32° /23° 2.1 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 32° /23° 1.6 mm 6
25 Sept. Moderate rain
Moderate rain
 31° /24° 6.1 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 3.8 mm 6
27 Sept. Overcast
Overcast
 29° /24° 0 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
 30° /23° 0.2 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 1.2 mm 7
30 Sept. Light rain shower
Light rain shower
 31° /24° 2.7 mm 7
Next
Important Notice
Our weather forecast for San Fernando 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 San Fernando forecast closer to your planned date for the most up-to-date weather information.
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San Fernando in September - FAQ

What are the expected maximum and minimum temperatures in San Fernando during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Fernando during September?
Significant rainfall exceeding 455.4 mm is expected in San Fernando during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Fernando during September?
The average wind speed in San Fernando during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in San Fernando

Explore the daily rainfall trends and prepare for San Fernandos September weather 💧

UV exposure in San Fernando during September

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

Quick links

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Location coordinates Where is San Fernando?

Get accurate weather forecasts for San Fernando, located at latitude 15.034 and longitude 120.684. Stay updated with localized weather information tailored for San Fernando.

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