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Kampong Chhnang Weather in September
Kampong Chhnang in September sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 25°C (77°F). Rainfall is at its peak this month, around 256 mm (10 in) on average, so waterproofs are essential.
Rainfall in Kampong Chhnang in September
Kampong Chhnang is in the rainy season in September, with rain on around 19 days and an average of 256 mm (10 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Kampong Chhnang in September
In September, expect very high temperatures in Kampong Chhnang, with highs of 33°C (91°F) and lows of 25°C (77°F) at night. It's usually most comfortable outside during the morning and later in the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.September in Kampong Chhnang 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.
Kampong Chhnang Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
64%
Precipitation
256 mm (10 in)
Rainy days
19 days
Kampong Chhnang Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kampong Chhnang - and find the best time to visit.
Historical weather records for Kampong Chhnang in September
Browse day-by-day weather records for Kampong Chhnang spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kampong Chhnang historical weather extremes in September
Our historical data for Kampong Chhnang spans 2006 to 2026, revealing these weather extremes.
- Kampong Chhnang recorded its highest September temperature of 39°C (102°F) on September 30, 2019.
- The coldest September day was on September 22, 2025, with a maximum of 26°C (79°F).
- Kampong Chhnang registered its coldest September night on September 14, 2022, with temperatures dropping to 19°C (66°F).
- The heaviest September precipitation occurred on September 23, 2026, when 59 mm (2.3 in) of precipitation fell.
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 Kampong Chhnang in September
Pack for serious heat in Kampong Chhnang in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Kampong Chhnang 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
Kampong Chhnang 3-Day Forecast
More climate data for Kampong Chhnang
See the full Kampong Chhnang 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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