Svay Riĕng Weather in September
Thinking of visiting Svay Riĕng in September? Expect very high temperatures reaching 33°C (91°F) during the day, dropping to 25°C (77°F) at night, and be prepared for the wettest month of the year.
Rainfall in Svay Riĕng in September
Svay Riĕng is in the rainy season in September, with rain on around 19 days and an average of 303 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Svay Riĕng in September
Svay Riĕng in September gets highs of 33°C (91°F) during the day and drops to 25°C (77°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Svay Riĕng in September
The area experiences a moderate amount of sunshine, with approximately 182 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Svay Riĕng. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Svay Riĕng's climate page.
Svay Riĕng Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
64%
Precipitation
303 mm (12 in)
Rainy days
19 days
Humidity
84% *
Sunshine
182 hours *
Percentage Sunshine
*
Historical weather for Svay Riĕng in September
Browse day-by-day weather records for Svay Riĕng spanning 34 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Svay Riĕng historical weather extremes in September
The extremes listed below come from historical weather data collected in Svay Riĕng from 2006 through 2025.
- Svay Riĕng recorded its highest September temperature of 36°C (97°F) on September 10, 2007.
- The coldest September day was on September 27, 2025, with a maximum of 26°C (79°F).
- The coldest night in September in Svay Riĕng was on September 15, 2023, with a minimum of 22°C (72°F).
- The wettest September day on record brought 83 mm (3.3 in) of precipitation to Svay Riĕng (September 28, 2012).
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
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What to Wear in Svay Riĕng in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Svay Riĕng 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 Svay Riĕng's climate page.
Temperature Rainfall Sunshine Humidity
See the full Svay Riĕng climate overview or explore weather in Cambodia.
