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Weather in Xiamen for September 2025

Your guide to Xiamen weather in September - trends and predictions

    Official Weather Alert ⚠️

  • High Temperature Warning - See hour by hour.

    • Temperatures

  • Until now, September 2025 in Xiamen has been nearly identical to the historical average, with a temperature of 30.1 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Xiamen predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in Xiamen at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29 °C by the end of September.

    • Rain 🌧️

  • Xiamen in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 323 mm.

    • More

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

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/25°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Xiamen Weather September

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

Temperatures trend during September in Xiamen

See the weather trend as well as the moving average line

September weather in Xiamen day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Moderate rain at times
Moderate rain at times
 30° /26° 2 mm 7
2 Sept. Sunny
Sunny
 30° /26° 2.5 mm 8
3 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 3.8 mm 7
4 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 1 mm 7
5 Sept. Light rain shower
Light rain shower
 30° /26° 6.6 mm 7
6 Sept. Light rain shower
Light rain shower
 30° /26° 14.7 mm 7
7 Sept. Light rain shower
Light rain shower
 29° /26° 6.2 mm 7
8 Sept. Light rain shower
Light rain shower
 29° /25° 11.1 mm 6
9 Sept. Patchy light drizzle
Patchy light drizzle
 30° /25° 1.6 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 3.4 mm 7
11 Sept. Sunny
Sunny
 30° /26° 0.3 mm 8
12 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 1.3 mm 7
13 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0 mm 8
14 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 2.2 mm 7
15 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 0.4 mm 7
16 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 2.2 mm 2.3
17 Sept. Moderate rain
Moderate rain
 30° /26° 5.2 mm 2.3
18 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0.9 mm 2.2
19 Sept. Patchy rain possible
Patchy rain possible
 31° /27° 1.4 mm 1.2
20 Sept. Moderate rain
Moderate rain
 27° /25° 14.3 mm 1.1
21 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 1.2 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0 mm 6
23 Sept. Overcast
Overcast
 30° /27° 0 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 30° /28° 1.1 mm 6
25 Sept. Heavy rain
Heavy rain
 26° /24° 46.9 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 1.8 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 0.2 mm 6
28 Sept. Partly cloudy
Partly cloudy
 29° /25° 0 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 1.6 mm 6
30 Sept. Partly cloudy
Partly cloudy
 31° /25° 0 mm 8
Next
Important Notice
Our weather forecast for Xiamen 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 Xiamen forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Xiamen weather in September vs August vs October

Compare September weather in Xiamen with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures30°/26°29°/25°26°/22°
Rainfall141 mm323 mm15 mm
Wind16.9 km/h21 km/h26.9 km/h
Humidity83%80%74%
Rainy days23 days16 days5 days
Dry days8 days14 days26 days

Planning a trip to Xiamen? Discover the best time to visit

Xiamen in September - FAQ

What are the expected maximum and minimum temperatures in Xiamen 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 Xiamen during September?
Significant rainfall exceeding 323 mm is expected in Xiamen during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Xiamen during September?
The average wind speed in Xiamen during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Xiamen in September?

As you prepare for your trip to Xiamen 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 Xiamen, 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 Xiamen

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

UV exposure in Xiamen 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 Xiamen?

Get accurate weather forecasts for Xiamen, located at latitude 24.48 and longitude 118.082. Stay updated with localized weather information tailored for Xiamen.

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