Sihanoukville weather in July
July in Sihanoukville: warm, soaked, with clean air — a gamble, with 30 rainy days.
#10 of 12 months in Sihanoukville · #695 of 897 destinations to visit in July · comfort 64/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sihanoukville in July
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Sihanoukville climate normals — July
| Daytime high | 29°C / 83°F | 🌤 warm |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 495 mm / 19.5 in | ⛈ soaked |
| Rainy days | 30 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 12.7 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Sihanoukville in July — FAQ
- Is July a good time to visit Sihanoukville?
- July in Sihanoukville: warm, soaked, with clean air — a gamble, with 30 rainy days. It ranks #10 of 12 months for Sihanoukville on SeasonMap's comfort score (64/100).
- What is the weather like in Sihanoukville in July?
- In July, Sihanoukville averages a daily high of 28.6°C and a low of 25.7°C, with about 494.5 mm of rain over roughly 29.6 rainy days.
- What is the air quality in Sihanoukville in July?
- Sihanoukville has a mean US Air Quality Index of about 35 in July.