Stœ̆ng Méan Chey Weather in September
September in Stœ̆ng Méan Chey averages 33°C (91°F) during the day and 25°C (77°F) at night. It is the wettest month of the year, with 256 mm (10 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Stœ̆ng Méan Chey in September
As part of the rainy season, Stœ̆ng Méan Chey sees around 19 days of rain in September, with an average of 256 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Stœ̆ng Méan Chey in September
If you're visiting Stœ̆ng Méan Chey in September, expect highs of 33°C (91°F) and overnight lows around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Stœ̆ng Méan Chey in September
The area enjoys a moderate level of sunlight, with around 129 hours. It's a good balance between sunny and rainy days.
Wind Speed in Stœ̆ng Méan Chey in September
Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.September in Stœ̆ng Méan Chey can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cambodia, check out our Stœ̆ng Méan Chey's climate page.
Stœ̆ng Méan Chey 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
Humidity
84% *
Windspeed
2 m/s (4 knots) *
Sunshine
129 hours *
Percentage Sunshine
*
Historical weather for Stœ̆ng Méan Chey in September
Browse day-by-day weather records for Stœ̆ng Méan Chey spanning 38 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stœ̆ng Méan Chey historical weather extremes in September
Based on weather observations in Stœ̆ng Méan Chey between 2005 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Stœ̆ng Méan Chey reached 39°C (102°F) (September 30, 2019).
- The lowest daytime temperature in September was 27°C (81°F), recorded on September 26, 2025.
- Nighttime temperatures dropped to 19°C (66°F) on September 14, 2022, marking the coldest September night on record.
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
What to Wear in Stœ̆ng Méan Chey in September
Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Stœ̆ng Méan Chey in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cambodia, check out our Stœ̆ng Méan Chey's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Stœ̆ng Méan Chey climate overview or explore weather in Cambodia.
