Sihanoukville weather in June
June in Sihanoukville: hot, soaked, with clean air — fine if you can take 28 rainy days.
#8 of 12 months in Sihanoukville · #717 of 897 destinations to visit in June · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sihanoukville in June
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Sihanoukville climate normals — June
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 357 mm / 14.1 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 12.7 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Sihanoukville in June — FAQ
- Is June a good time to visit Sihanoukville?
- June in Sihanoukville: hot, soaked, with clean air — fine if you can take 28 rainy days. It ranks #8 of 12 months for Sihanoukville on SeasonMap's comfort score (67/100).
- What is the weather like in Sihanoukville in June?
- In June, Sihanoukville averages a daily high of 29.1°C and a low of 26°C, with about 357.2 mm of rain over roughly 28.4 rainy days.
- What is the air quality in Sihanoukville in June?
- Sihanoukville has a mean US Air Quality Index of about 33 in June.