SeasonMapCambodia in October
October is one of Cambodia's weaker months (rank 11 of 12): its 7 destinations average 55/100, led by Kep at 63 — 35°C and 27 rainy days — while Phnom Penh is warmer at 38°C and scores 50.
#11 of 12 months for Cambodia · 7 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Cambodia in October
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Kep | Beach | 35°C | 254 mm · 27 days | 63 tier C | — |
| 2 | Koh Rong | Island | 37°C | 405 mm · 28 days | 57 tier D | — |
| 3 | Sihanoukville | Beach | 35°C | 439 mm · 28 days | 57 tier D | — |
| 4 | Battambang | City | 36°C | 202 mm · 23 days | 56 tier D | — |
| 5 | Kampot | City | 35°C | 254 mm · 27 days | 53 tier D | — |
| 6 | Siem Reap | City | 37°C | 240 mm · 23 days | 51 tier D | — |
| 7 | Phnom Penh | City | 38°C | 249 mm · 25 days | 50 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 October is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Cambodia in October
- Pchum Ben · Siem Reap and 4 more places · 10 Sep – 10 Oct (usually)
- The Tonle Sap turns · Phnom Penh · 15 Oct – 15 Nov (usually)
- Bon Om Touk, the Water Festival · Phnom Penh · 25 Oct – 25 Nov (usually)
- Pchum Ben · Kep · 15 Sep – 15 Oct (usually)
- Bon Om Touk · Sihanoukville · 25 Oct – 25 Nov (usually)
- Bon Om Touk boat races · Battambang · 25 Oct – 25 Nov (usually)