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Weather in Cambodia for September 2025

Your guide to Cambodia weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Cambodia at the beginning of September is 32 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 32.1 °C by the end of September.

  • Rain 🌧️

  • Cambodia experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 194.4 mm.

Average dry days
2
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/25°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Cambodia in September average weather

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Temperatures trend during September in Cambodia

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. Light rain shower
Light rain shower
32° /25° 9.9 mm 7
2 Sept. Light rain shower
Light rain shower
33° /25° 9.5 mm 7
3 Sept. Light rain shower
Light rain shower
32° /25° 4.3 mm 7
4 Sept. Light rain shower
Light rain shower
31° /25° 1.7 mm 7
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /25° 14.7 mm 7
6 Sept. Light rain shower
Light rain shower
32° /26° 4.4 mm 7
7 Sept. Light rain shower
Light rain shower
33° /25° 5.4 mm 7
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /25° 7.6 mm 7
9 Sept. Light rain shower
Light rain shower
33° /25° 15.1 mm 7
10 Sept. Overcast
Overcast
32° /25° 1 mm 7
11 Sept. Patchy rain possible
Patchy rain possible
30° /25° 6.6 mm 7
12 Sept. Cloudy
Cloudy
31° /25° 5.9 mm 7
13 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /25° 5.3 mm 7
14 Sept. Overcast
Overcast
30° /25° 0.7 mm 7
15 Sept. Overcast
Overcast
32° /25° 1.5 mm 7
16 Sept. Light rain shower
Light rain shower
34° /25° 0.7 mm 8
17 Sept. Patchy rain possible
Patchy rain possible
32° /24° 5.9 mm 7
18 Sept. Light rain shower
Light rain shower
31° /25° 2.8 mm 7
19 Sept. Patchy rain possible
Patchy rain possible
32° /25° 3.2 mm 7
20 Sept. Light rain shower
Light rain shower
33° /25° 5.2 mm 7
21 Sept. Light rain shower
Light rain shower
32° /25° 8 mm 7
22 Sept. Light rain shower
Light rain shower
30° /25° 7.9 mm 7
23 Sept. Light rain shower
Light rain shower
32° /24° 8.1 mm 7
24 Sept. Light rain shower
Light rain shower
34° /25° 10 mm 7
25 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /25° 14.8 mm 7
26 Sept. Light rain shower
Light rain shower
32° /24° 11.4 mm 7
27 Sept. Light rain shower
Light rain shower
31° /24° 5.2 mm 7
28 Sept. Moderate rain
Moderate rain
30° /24° 10.3 mm 7
29 Sept. Overcast
Overcast
35° /25° 2.2 mm 8
30 Sept. Light rain shower
Light rain shower
32° /26° 5.1 mm 7
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Important Notice
Our weather forecast for Cambodia 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 Cambodia forecast closer to your planned date for the most up-to-date weather information.

Cambodia in September - FAQ

What are the expected maximum and minimum temperatures in Cambodia during September?
During September, expect a variety of temperatures with highs around 32° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cambodia during September?
Significant rainfall exceeding 194.4 mm is expected in Cambodia during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cambodia during September?
The average wind speed in Cambodia during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Cambodia

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

UV exposure in Cambodia during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Cambodia?

Get accurate weather forecasts for Cambodia, located at latitude 11.562 and longitude 104.916. Stay updated with localized weather information tailored for Cambodia.

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