Weather in Siem Reap for August 2025
In general, the average temperature in Siem Reap at the beginning of August is 31.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 33 °C by the end of August.
Siem Reap experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
Is August a good time to visit Siem Reap? check out the best time to travel to Siem Reap page.
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Siem Reap in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 30° | 2 30° | 3 31° | ||||
4 31° | 5 32° | 6 31° | 7 33° | 8 33° | 9 34° | 10 34° |
11 34° | 12 33° | 13 33° | 14 34° | 15 34° | 16 33° | 17 33° |
18 33° | 19 34° | 20 34° | 21 32° | 22 32° | 23 33° | 24 33° |
25 33° | 26 34° | 27 33° | 28 35° | 29 33° | 30 32° | 31 31° |
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Temperatures trend during August in Siem Reap
August weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Aug. | Patchy rain possible | 30° /24° | 1.6 mm | 7 | |
2 Aug. | Heavy rain at times | 30° /24° | 4 mm | 7 | |
3 Aug. | Patchy rain possible | 31° /24° | 3.7 mm | 7 | |
4 Aug. | Patchy rain possible | 31° /24° | 4.7 mm | 7 | |
5 Aug. | Patchy rain possible | 32° /24° | 3.2 mm | 7 | |
6 Aug. | Moderate or heavy rain shower | 31° /25° | 7.1 mm | 7 | |
7 Aug. | Patchy rain possible | 33° /25° | 0.8 mm | 7 | |
8 Aug. | Patchy rain possible | 33° /25° | 2.1 mm | 7 | |
9 Aug. | Moderate or heavy rain shower | 34° /25° | 3.9 mm | 7 | |
10 Aug. | Patchy rain possible | 34° /25° | 0.6 mm | 7 | |
11 Aug. | Moderate or heavy rain shower | 34° /25° | 1.5 mm | 7 | |
12 Aug. | Moderate or heavy rain shower | 33° /25° | 5.7 mm | 7 | |
13 Aug. | Moderate or heavy rain shower | 33° /24° | 5.2 mm | 7 | |
14 Aug. | Patchy rain possible | 34° /25° | 0.5 mm | 8 | |
15 Aug. | Moderate or heavy rain shower | 34° /25° | 3.5 mm | 7 | |
16 Aug. | Moderate or heavy rain shower | 33° /25° | 5.8 mm | 7 | |
17 Aug. | Moderate or heavy rain shower | 33° /25° | 5.5 mm | 7 | |
18 Aug. | Heavy rain at times | 33° /25° | 1.5 mm | 7 | |
19 Aug. | Moderate rain at times | 34° /25° | 1 mm | 8 | |
20 Aug. | Moderate or heavy rain shower | 34° /25° | 10.1 mm | 8 | |
21 Aug. | Moderate or heavy rain shower | 32° /24° | 13.3 mm | 7 | |
22 Aug. | Moderate or heavy rain shower | 32° /25° | 3 mm | 7 | |
23 Aug. | Moderate rain at times | 33° /25° | 1.8 mm | 7 | |
24 Aug. | Patchy rain possible | 33° /25° | 3.2 mm | 7 | |
25 Aug. | Patchy rain possible | 33° /25° | 5.8 mm | 7 | |
26 Aug. | Patchy rain possible | 34° /25° | 5.6 mm | 7 | |
27 Aug. | Thundery outbreaks possible | 33° /25° | 3.2 mm | 8 | |
28 Aug. | Partly cloudy | 35° /25° | 4 mm | 8 | |
29 Aug. | Patchy rain possible | 33° /25° | 3.7 mm | 7 | |
30 Aug. | Light rain shower | 32° /24° | 5.9 mm | 7 | |
31 Aug. | Moderate or heavy rain shower | 31° /24° | 13.8 mm | 7 | |
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Siem Reap in August - FAQ
What to pack to Siem Reap in August?
As you prepare for your trip to Siem Reap in August, 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 Siem Reap, during August, 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
August rainfall patterns in Siem Reap
UV exposure in Siem Reap during August
Quick links
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.