June · Cambodia
Best time to visit Siem Reap in June Weather, crowds & prices
Weather in Siem Reap in June
Average temperature 28°C, 193 mm of rain, about 26 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
3.6/10
Ranked #7 of 12 months
- Avg temp
- 28°C
- Rainfall
- 193 mm
- Humidity
- 80%
- Days with 6h+ sun
- 26
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
June in Siem Reap scores 3.6/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 28°C, 193 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Siem Reap is the base for Angkor's temples, with a river town of markets and cafés beside it.
June in Siem Reap — the hardest end of the year
June averages 28°C (83°F) and humidity near 80%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 193 mm — wet for this destination — but about 26 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 3.6/10 here, 7th of 12 months, against 8.4/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? December scores 4.8 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Siem Reap in June?
- In June, Siem Reap averages 28°C, 193 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 3.6/10.
- Is June a good time to visit Siem Reap?
- June earns a 3.6/10 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 June?
- Expect about 193 mm of rain in June. Average humidity is 80% and there are about 26 days with 6+ hours of sunshine.
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.