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Phnom Penh in September average weather

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Temperatures trend during September in Phnom Penh

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September weather day by day

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Date	Weather	Temperatures	Rain	UV
1 Sept.	Light rain shower	32° /25°	9.9 mm	7
2 Sept.	Light rain shower	33° /25°	9.5 mm	7
3 Sept.	Light rain shower	32° /25°	4.3 mm	7
4 Sept.	Light rain shower	31° /25°	1.7 mm	7
5 Sept.	Moderate or heavy rain shower	31° /25°	14.7 mm	7
6 Sept.	Light rain shower	32° /26°	4.4 mm	7
7 Sept.	Light rain shower	33° /25°	5.4 mm	7
8 Sept.	Moderate or heavy rain shower	32° /25°	7.6 mm	7
9 Sept.	Light rain shower	33° /25°	15.1 mm	7
10 Sept.	Overcast	32° /25°	1 mm	7
11 Sept.	Patchy rain possible	30° /25°	6.6 mm	7
12 Sept.	Cloudy	31° /25°	5.9 mm	7
13 Sept.	Moderate or heavy rain shower	32° /25°	5.3 mm	7
14 Sept.	Overcast	30° /25°	0.7 mm	7
15 Sept.	Overcast	32° /25°	1.5 mm	7
16 Sept.	Light rain shower	34° /25°	0.7 mm	8
17 Sept.	Patchy rain possible	32° /24°	5.9 mm	7
18 Sept.	Light rain shower	31° /25°	2.8 mm	7
19 Sept.	Patchy rain possible	32° /25°	3.2 mm	7
20 Sept.	Light rain shower	33° /25°	5.2 mm	7
21 Sept.	Light rain shower	32° /25°	8 mm	7
22 Sept.	Light rain shower	30° /25°	7.9 mm	7
23 Sept.	Light rain shower	32° /24°	8.1 mm	7
24 Sept.	Light rain shower	34° /25°	10 mm	7
25 Sept.	Moderate or heavy rain shower	31° /25°	14.8 mm	7
26 Sept.	Light rain shower	32° /24°	11.4 mm	7
27 Sept.	Light rain shower	31° /24°	5.2 mm	7
28 Sept.	Moderate rain	30° /24°	10.3 mm	7
29 Sept.	Overcast	35° /25°	2.2 mm	8
30 Sept.	Light rain shower	32° /26°	5.1 mm	7
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Important Notice

Our weather forecast for Phnom Penh 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 Phnom Penh forecast closer to your planned date for the most up-to-date weather information.

Phnom Penh in September - FAQ

What are the expected maximum and minimum temperatures in Phnom Penh 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 Phnom Penh during September?

Significant rainfall exceeding 194.4 mm is expected in Phnom Penh during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Phnom Penh during September?

The average wind speed in Phnom Penh during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Phnom Penh

Explore the daily rainfall trends and prepare for Phnom Penhs September weather 💧

UV exposure in Phnom Penh during September

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

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

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
1 32°	2 33°	3 32°	4 31°	5 31°	6 32°	7 33°
8 32°	9 33°	10 32°	11 30°	12 31°	13 32°	14 30°
15 32°	16 34°	17 32°	18 31°	19 32°	20 33°	21 32°
22 30°	23 32°	24 34°	25 31°	26 32°	27 31°	28 30°
29 35°	30 32°