Cambodia (Sihanoukville) · August
Low seasonCambodia · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, ↑ warmestØ day↑ warmest | 31° (88°)32° (90°) | 31° (88°)33° (91°) | 32° (90°)33° (91°) | 33° (91°)34° (93°) | 32° (90°)34° (93°) | 31° (88°)33° (91°) | 31° (88°)32° (90°) | 31° (88°)32° (90°) | 30° (86°)32° (90°) | 31° (88°)32° (90°) | 31° (88°)32° (90°) | 31° (88°)32° (90°) |
Ø night, ↓ coldestØ night↓ coldest | 24° (75°)20° (68°) | 24° (75°)21° (70°) | 25° (77°)23° (73°) | 26° (79°)24° (75°) | 27° (81°)24° (75°) | 27° (81°)24° (75°) | 26° (79°)23° (73°) | 26° (79°)24° (75°) | 26° (79°)24° (75°) | 26° (79°)24° (75°) | 26° (79°)23° (73°) | 25° (77°)21° (70°) |
☀️Sunshine | 8h UV 8 | 9h UV 9 | 9h UV 9 | 9h UV 9 | 7h UV 8 | 5h UV 7 | 5h UV 7 | 5h UV 7 | 5h UV 7 | 6h UV 7 | 7h UV 8 | 8h UV 8 |
🌊Water Temp | 28° (82°) | 29° (84°) | 30° (86°) | 31° (88°) | 31° (88°) | 30° (86°) | 30° (86°) | 30° (86°) | 30° (86°) | 30° (86°) | 30° (86°) | 29° (84°) |
🌧Rain Days | 3d37mm (1.5") | 3d38mm (1.5") | 6d98mm (3.9") | 10d155mm (6.1") | 16d264mm (10.4") | 17d344mm (13.5") | 21d476mm (18.7") | 19d390mm (15.4") | 20d546mm (21.5") | 17d300mm (11.8") | 11d153mm (6.0") | 5d71mm (2.8") |
Best travel time current monthØ = average · ↑ warmest day · ↓ coldest nightClimate data 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
August in Cambodia (Sihanoukville) offers acceptable conditions — but it's not among the top travel months. Those looking for ideal weather should visit in January, February, March, and December.
Daytime highs average 31°C (88°F), cooling to 26°C (79°F) at night (daily average: 28°C (82°F)). Peaks reach around 32°C (90°F), the coldest nights around 24°C (75°F). With 5 sunshine hours per day and 19 rain days (390 mm (15.4 in)), this is one of the cloudier months. The water is a warm 30°C (86°F) — perfect for snorkelling and swimming.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
Packing list for Cambodia (Sihanoukville) in August
- Light summer clothes
- Swimwear and beach towel
- Sunscreen
- Sunglasses
- Rain jacket and waterproof shoes
- Insect repellent
- Travel first-aid kit
Frequently Asked Questions
- Is August a good time to visit Cambodia (Sihanoukville)?
- August is not an optimal month for Cambodia (Sihanoukville) (Score: 53/100), but it is manageable. For better conditions, consider January, February, March, and December.
- How warm is it in Cambodia (Sihanoukville) in August?
- In August, Cambodia (Sihanoukville) sees daily highs of 31°C (88°F). Nights cool to 26°C (79°F), with a daily average of 28°C (82°F). Peaks reach around 32°C (90°F), the coldest nights around 24°C (75°F).
- How much rain falls in Cambodia (Sihanoukville) in August?
- In August, Cambodia (Sihanoukville) receives an average of 390 mm (15.4 in) of rain over 19 rain days. With frequent rain days, waterproof clothing is recommended.
- How many sunshine hours does Cambodia (Sihanoukville) get in August?
- Cambodia (Sihanoukville) averages 5 sunshine hours per day in August — below the annual average.
- How warm is the water in Cambodia (Sihanoukville) in August?
- Water temperature in Cambodia (Sihanoukville) in August averages 30°C (86°F) — ideal for swimming and snorkelling.
