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Angkor Wat Weather in September
Angkor Wat in September sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 26°C (79°F). Rainfall is at its peak this month, around 288 mm (11 in) on average, so waterproofs are essential.
Rainfall in Angkor Wat in September
Angkor Wat is in the rainy season in September, with rain on around 18 days and an average of 288 mm (11 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Angkor Wat in September
September in Angkor Wat brings very high temperatures, with highs of 33°C (91°F) and nights around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.September in Angkor Wat has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Angkor Wat Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
33°C (91°F)
Chance of Rain
59%
Precipitation
288 mm (11 in)
Rainy days
18 days
Humidity
75% *
* Data from: Siem Reap, Cambodia (5 KM, 3 Miles).
Angkor Wat Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Angkor Wat - and find the best time to visit.
Historical weather records for Angkor Wat in September
Browse day-by-day weather records for Angkor Wat spanning 34 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Angkor Wat historical weather extremes in September
Our historical data for Angkor Wat spans 2006 to 2026, revealing these weather extremes.
- Angkor Wat recorded its highest September temperature of 35°C (95°F) on September 10, 2024.
- The coldest September day was on September 3, 2019, with a maximum of 26°C (79°F).
- The coldest night in September in Angkor Wat was on September 22, 2009, with a minimum of 23°C (73°F).
- The wettest September day on record brought 80 mm (3.1 in) of precipitation to Angkor Wat (September 30, 2009).
Best Places in Cambodia in September
Find out more about the weather in Cambodia and which places have the best travel conditions in this month. See all of Cambodia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Angkor Wat in September
Warm but pleasant conditions in Angkor Wat in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Angkor Wat in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Angkor Wat 3-Day Forecast
More climate data for Angkor Wat
See the full Angkor Wat climate overview or explore weather in Cambodia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Battambang
34°C (93°F) Phnom Penh33°C (91°F) Siem Reap33°C (91°F) Kep30°C (86°F) Chambok31°C (88°F) Koh Rong Island29°C (84°F) Kampot30°C (86°F) Sihanoukville29°C (84°F) Bucket list
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