Cambodia in August
August is Cambodia's 9th-best month (rank 9 of 12): its 7 destinations average 60/100, led by Kep at 68 — 29°C and 27 rainy days — while Phnom Penh is warmer at 37°C and scores 58.
#9 of 12 months for Cambodia · 7 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Cambodia in August
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Kep | Beach | 29°C | 222 mm · 27 days | 68 tier C | — |
| 2 | Battambang | City | 33°C | 124 mm · 21 days | 62 tier C | — |
| 3 | Siem Reap | City | 37°C | 151 mm · 23 days | 60 tier C | — |
| 4 | Sihanoukville | Beach | 29°C | 454 mm · 29 days | 60 tier C | — |
| 5 | Koh Rong | Island | 30°C | 460 mm · 29 days | 59 tier D | — |
| 6 | Phnom Penh | City | 37°C | 170 mm · 24 days | 58 tier D | — |
| 7 | Kampot | City | 29°C | 222 mm · 27 days | 56 tier D | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means August is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.