September · Cambodia
Best time to visit Phnom Penh in SeptemberWeather, crowds & prices
September score
3.2/10
Ranked #12 of 12 months
- Avg temp
- 27°C
- Rainfall
- 258 mm
- Humidity
- 88%
- Sunny days
- 16
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Phnom Penh scores 3.2/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 27°C, 258 mm of rain, and roughly 16 sunny days this month.
Capital of Cambodia on the Mekong River, home to Royal Palace and Silver Pagoda.
Frequently asked
- What is the weather like in Phnom Penh in September?
- In September, Phnom Penh averages 27°C, 258 mm of rain, and about 16 sunny days. Its climate-comfort score is 3.2/10.
- Is September a good time to visit Phnom Penh?
- September earns a 3.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Phnom Penh in September?
- Expect about 258 mm of rain in September. Average humidity is 88% and there are about 16 sunny days.
Curated in Phnom Penh
Tickets & experiences
Things to do in Phnom Penh
Phnom Penh, Cambodia. Live activities and tours from GetYourGuide, matched to this destination.