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Siem Reap in September average weather

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Temperatures trend during September in Siem Reap

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
1 Sept.	Moderate or heavy rain shower	31° /24°	17 mm	7
2 Sept.	Light rain shower	32° /24°	8.6 mm	7
3 Sept.	Patchy rain possible	31° /24°	16.5 mm	7
4 Sept.	Moderate or heavy rain shower	31° /24°	14.4 mm	7
5 Sept.	Moderate or heavy rain shower	31° /24°	31.3 mm	7
6 Sept.	Moderate or heavy rain shower	31° /24°	15.1 mm	7
7 Sept.	Patchy rain possible	32° /24°	1.7 mm	7
8 Sept.	Patchy rain possible	32° /25°	5.8 mm	7
9 Sept.	Moderate or heavy rain shower	32° /25°	24.1 mm	7
10 Sept.	Moderate or heavy rain shower	32° /24°	11.3 mm	7
11 Sept.	Light rain shower	29° /24°	4.7 mm	7
12 Sept.	Overcast	31° /24°	1.3 mm	7
13 Sept.	Overcast	30° /24°	7.5 mm	7
14 Sept.	Overcast	30° /24°	0.3 mm	7
15 Sept.	Overcast	30° /23°	0.2 mm	7
16 Sept.	Light rain shower	31° /24°	4.2 mm	7
17 Sept.	Light rain shower	31° /24°	6.9 mm	7
18 Sept.	Light rain shower	29° /24°	6 mm	7
19 Sept.	Light rain shower	31° /23°	5.7 mm	7
20 Sept.	Light rain shower	32° /24°	7.3 mm	7
21 Sept.	Patchy light rain with thunder	30° /24°	13.7 mm	7
22 Sept.	Patchy rain possible	30° /24°	9.9 mm	7
23 Sept.	Light rain shower	31° /24°	4.7 mm	7
24 Sept.	Light rain shower	31° /24°	9.6 mm	7
25 Sept.	Patchy rain possible	29° /24°	4.7 mm	7
26 Sept.	Light rain shower	30° /23°	5.6 mm	7
27 Sept.	Patchy light drizzle	30° /23°	4.5 mm	7
28 Sept.	Light rain shower	29° /24°	8.8 mm	7
29 Sept.	Light rain shower	33° /24°	1.7 mm	7
30 Sept.	Light rain shower	32° /24°	4.9 mm	7
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Important Notice

Our weather forecast for Siem Reap 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 Siem Reap forecast closer to your planned date for the most up-to-date weather information.

Siem Reap in September - FAQ

What are the expected maximum and minimum temperatures in Siem Reap during September?

During September, expect a variety of temperatures with highs around 32° and lows near 24°, suitable for diverse activities and preferences.

How much rainfall should be expected in Siem Reap during September?

Significant rainfall exceeding 515.8 mm is expected in Siem Reap during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Siem Reap during September?

The average wind speed in Siem Reap during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Siem Reap

Explore the daily rainfall trends and prepare for Siem Reaps September weather 💧

UV exposure in Siem Reap during September

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

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Where is Siem Reap?

Get accurate weather forecasts for Siem Reap, located at latitude 13.362 and longitude 103.861. Stay updated with localized weather information tailored for Siem Reap.

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