Travel Timing
Best time to visit Phnom Penh for dental tourism
By SmileJet Editorial Team · Updated May 2026
Most months work for dental treatment — the clinic environment is climate-controlled. The right month for your trip depends on flight prices, clinic capacity, climate comfort for outdoor activities, and any Khmer public-holiday closures.
Phnom Penh dental tourism by month
| Month | Climate | Flight prices | Clinic capacity | Verdict |
|---|---|---|---|---|
| January | Cool, dry, 24–30°C | Peak (post-NY drop) | Tight (book 6 weeks) | Best month overall |
| February | Cool, dry, 25–32°C | High | Tight | Excellent |
| March | Hot, dry, 28–35°C | High | Available | Last comfortable month before heat |
| April | Very hot, 30–38°C | Mid (Khmer NY peak) | Limited (Khmer NY 13–16) | Avoid if older patient |
| May | Hot, building rain | Mid | Available | Manageable |
| June | Wet starting | Low (off-peak) | Wide open | Underrated value |
| July | Wet, 26–32°C | Low | Wide open | Best value |
| August | Wet, 26–32°C | Low | Wide open | Best value |
| September | Wet ending | Low | Wide open | Best value, dry season approaching |
| October | Drying, 26–32°C | Mid | Available | Excellent shoulder month |
| November | Cool, dry, 24–30°C | High (peak begins) | Tight | Excellent if booked early |
| December | Cool, dry, 24–30°C | Peak (Christmas) | Tight | Excellent but expensive |
Cambodian public holidays to plan around
Cambodia observes around 22 public holidays per year — more than most countries. Most have minor impact on clinic operations (clinics typically close for 1 to 2 days per holiday), but a few are significant:
- Khmer New Year (Choul Chnam Thmey), 13 to 16 April. The biggest national holiday. Most clinics close for the full 4 days. Hotels are open but staffing is reduced. Avoid scheduling treatment in this window unless you have a specific reason. Plan around it.
- Pchum Ben (Ancestors\' Day), 3-day window in late September or early October. Many Cambodian families travel home to provincial villages. Some clinics close 1 to 2 days. Bookable around it but check specific dates with your coordinator.
- Water Festival (Bon Om Touk), 3-day window in November. The river festival on the Tonle Sap. Riverside areas become very crowded. Clinics largely stay open but transportation is harder.
- Christmas and Western New Year, late December to early January. Cambodia is not a Christian-majority country and Christmas is not a holiday. Clinics operate normally. Western new year is a 1-day clinic close.
- King\'s Birthday, 14 May. 1-day clinic close.
- Royal Ploughing Ceremony, late May or early June. 1-day clinic close.
- Constitution Day, 24 September. 1-day clinic close.
- Independence Day, 9 November. 1-day clinic close.
Your coordinator works around all of these when scheduling your trip. If your dates are fixed by external factors and overlap a major holiday, we usually recommend shifting by a few days rather than fighting reduced clinic capacity.
Our quick recommendation
For the best overall trip experience: January or February.
For best value: Late September or early October.
For shoulder-season balance: March or November.
To avoid: 13 to 16 April (Khmer New Year) and any week with a major holiday at the start or end.
For multi-trip cases (All-on-4, full mouth), we typically recommend Trip 1 in November or January and Trip 2 around 4 to 5 months later (March or May). Both trips fall in the dry-season window with a comfortable healing interval. Full mouth cases (3 trips over 12 to 18 months) usually align with the consecutive dry-season windows of three calendar years.
Plan around the right month
Free quote. Tell us your preferred travel month and we confirm clinic capacity and pre-book hotels and flights at the right time.