Best Time to Visit Siem Reap, Cambodia (2026 Guide)
Angkor Wat sunrise reflections, giant banyan roots at Ta Prohm & Khmer heritage. December to February offers blue skies, dry trails, and comfortable 26–28°C weather before April heat spikes.
12-Month Travel Timing Breakdown
| Month | TripTiming Index | Crowd Level | Avg High | Rain Days | Avg Hotel ADR |
|---|---|---|---|---|---|
| January | 62/100 (moderate) | Moderate | 26°C (79°F) | 7% prob | $95 USD |
| February | 59/100 (moderate) | High | 27°C (81°F) | 27% prob | $90 USD |
| March | 56/100 (moderate) | Moderate | 29°C (84°F) | 37% prob | $75 USD |
| April | 63/100 (moderate) | Low | 30°C (86°F) | 43% prob | $60 USD |
| May | 66/100 (favorable) | Very Low | 29°C (84°F) | 77% prob | $50 USD |
| June | 69/100 (favorable) | Very Low | 28°C (82°F) | 77% prob | $45 USD |
| July | 75/100 (favorable) | Very Low | 27°C (81°F) | 94% prob | $50 USD |
| August | 59/100 (moderate) | Low | 28°C (82°F) | 90% prob | $52 USD |
| September | 71/100 (favorable) | Very Low | 27°C (81°F) | 97% prob | $55 USD |
| October | 69/100 (favorable) | Low | 27°C (81°F) | 72% prob | $65 USD |
| November | 60/100 (moderate) | High | 27°C (81°F) | 45% prob | $88 USD |
| December | 61/100 (moderate) | Moderate | 25°C (77°F) | 15% prob | $110 USD |
Major Landmarks & Queue Avoidance Pro-Tips
Angkor Wat Main Temple Complex
Peak Hours: 05:30 - 09:30
Pro-Tip: Arrive at the northern reflection pond at 05:00 AM for the iconic silhouette sunrise.
Ta Prohm (Tomb Raider Temple)
Peak Hours: 09:00 - 13:00
Pro-Tip: Enormous strangler fig tree roots embracing 12th-century mossy stone carvings.
Bayon Temple (Angkor Thom Face Towers)
Peak Hours: 10:00 - 14:00
Pro-Tip: 216 serene smiling stone faces of Avalokiteshvara gazing in all cardinal directions.
Tonlé Sap Floating Villages (Kompong Phluk)
Peak Hours: 14:00 - 17:30
Pro-Tip: Wooden houses on 10-meter stilts and mangrove canoe tours through flooded forests.
Key Events & Surge Calendar
Angkor Wat International Half Marathon
2026-12-06 to 2026-12-06
Runners through ancient stone temple ruins to raise funds for landmine survivors.
Khmer New Year (Choul Chnam Thmey)
2026-04-13 to 2026-04-16
Traditional games at Angkor Wat, temple blessings, and festive water splashing.
Frequently Asked Questions About Visiting Siem Reap
When is the best time to visit Siem Reap?
The highest-scoring travel month for Siem Reap is July with an overall TripTiming Index of 75/100. December to February offers blue skies, dry trails, and comfortable 26–28°C weather before April heat spikes.
What is the least crowded month in Siem Reap?
June typically features the lowest seasonal crowd footfall in Siem Reap. Spiritual archaeological wonder of the world surrounded by peaceful lotus fields and hospitable Khmer village life.
When are hotels cheapest in Siem Reap?
Lodging rates in Siem Reap dip to an annual low in June at around $45 USD per night, compared to peak season rates reaching $110 USD.
Is Siem Reap safe for travelers?
Siem Reap has a municipal safety index score of 62.4/100. Exercise normal travel vigilance in transit centers and around landmark hotspots.