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Weather in Guangdong for September 2025

Your guide to Guangdong weather in September - trends and predictions
  • In general, the average temperature in Guangdong at the beginning of September is 32.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 32.7 °C by the end of September.

  • Guangdong experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.

  • Is September a good time to visit Guangdong? check out the best time to travel to Guangdong page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/25°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Guangdong in September average weather

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Temperatures trend during September in Guangdong

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. Overcast
Overcast
33° /26° 10.5 mm 8
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /26° 113.1 mm 7
3 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
34° /26° 17.3 mm 8
4 Sept. Patchy rain possible
Patchy rain possible
36° /26° 2.4 mm 8
5 Sept. Patchy rain possible
Patchy rain possible
34° /26° 2.9 mm 7
6 Sept. Light rain shower
Light rain shower
27° /24° 8.8 mm 6
7 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 11.8 mm 7
8 Sept. Heavy rain
Heavy rain
28° /24° 99 mm 7
9 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 24.7 mm 7
10 Sept. Light rain shower
Light rain shower
29° /24° 36.3 mm 7
11 Sept. Light rain shower
Light rain shower
30° /25° 29 mm 7
12 Sept. Overcast
Overcast
33° /26° 2.4 mm 7
13 Sept. Overcast
Overcast
33° /26° 6.6 mm 7
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 9.3 mm 7
15 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 16.1 mm 7
16 Sept. Patchy rain possible
Patchy rain possible
32° /24° 11.3 mm 7
17 Sept. Light rain shower
Light rain shower
33° /26° 6.9 mm 7
18 Sept. Thundery outbreaks possible
Thundery outbreaks possible
34° /26° 1.1 mm 8
19 Sept. Patchy rain possible
Patchy rain possible
35° /26° 0 mm 8
20 Sept. Patchy rain possible
Patchy rain possible
34° /27° 1.2 mm 8
21 Sept. Patchy rain possible
Patchy rain possible
33° /26° 13.1 mm 8
22 Sept. Light rain shower
Light rain shower
30° /24° 13 mm 7
23 Sept. Light rain shower
Light rain shower
28° /23° 8.9 mm 6
24 Sept. Light rain shower
Light rain shower
27° /23° 5.3 mm 6
25 Sept. Light rain shower
Light rain shower
31° /23° 5.1 mm 7
26 Sept. Patchy rain possible
Patchy rain possible
34° /25° 1.1 mm 7
27 Sept. Light rain shower
Light rain shower
34° /26° 3.5 mm 7
28 Sept. Light rain shower
Light rain shower
34° /26° 9.9 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
34° /26° 0.9 mm 7
30 Sept. Patchy rain possible
Patchy rain possible
35° /26° 0.4 mm 8
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Important Notice
Our weather forecast for Guangdong 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 Guangdong forecast closer to your planned date for the most up-to-date weather information.

Guangdong in September - FAQ

What are the expected maximum and minimum temperatures in Guangdong during September?
During September, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guangdong during September?
Significant rainfall exceeding 748.5 mm is expected in Guangdong during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guangdong during September?
The average wind speed in Guangdong during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Guangdong in September?

As you prepare for your trip to Guangdong 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 Guangdong, 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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Location coordinates Where is Guangdong?

Get accurate weather forecasts for Guangdong, located at latitude 23.117 and longitude 113.25. Stay updated with localized weather information tailored for Guangdong.

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