December · Cambodia
Best time to visit Siem Reap in DecemberWeather, crowds & prices
December score
7.8/10
Ranked #1 of 12 months
- Avg temp
- 27°C
- Rainfall
- 8 mm
- Humidity
- 65%
- Sunny days
- 20
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Siem Reap scores 7.8/10 for sightseeing and cultural travel - the single best month of the year. Expect around 27°C, 8 mm of rain, and roughly 20 sunny days this month.
Siem Reap is a sightseeing destination in Cambodia. Its setting includes Gateway to Angkor Wat — the world's largest religious stone monument complex.
Frequently asked
- What is the weather like in Siem Reap in December?
- In December, Siem Reap averages 27°C, 8 mm of rain, and about 20 sunny days. Its climate-comfort score is 7.8/10.
- Is December a good time to visit Siem Reap?
- December earns a 7.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Siem Reap in December?
- Expect about 8 mm of rain in December. Average humidity is 65% and there are about 20 sunny days.
Curated in Siem Reap
Tickets & experiences
Things to do in Siem Reap
Siem Reap, Cambodia. Live activities and tours from GetYourGuide, matched to this destination.