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Poipet Weather in September
Thinking of visiting Poipet 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 Poipet in September
As part of the rainy season, Poipet sees around 19 days of rain in September, with an average of 259 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 Poipet in September
In September, expect very high temperatures in Poipet, with highs of 33°C (91°F) and lows of 25°C (77°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Poipet in September
With about 109 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.September in Poipet 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.
Poipet Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
64%
Precipitation
259 mm (10 in)
Rainy days
19 days
Humidity
87% *
Sunshine
109 hours *
Percentage Sunshine
*
* Data from: Sa Kaeo, Thailand (53 KM, 33 Miles).
Poipet Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Poipet - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Poipet typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Poipet in September
Browse day-by-day weather records for Poipet spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Poipet historical weather extremes in September
According to our 50 years of weather records for Poipet, the following extremes were recorded between 1976 and 2026.
- The warmest day in September was on September 9, 2017, with a maximum of 36°C (97°F).
- On September 25, 2026, Poipet saw its coldest September day with temperatures maxing out at 24°C (75°F).
- Poipet registered its coldest September night on September 20, 2007, with temperatures dropping to 22°C (72°F).
- The wettest day in September Poipet was on September 22, 1997 with 143 mm (5.6 in) of precipitation.
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 Poipet 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 month
What To Do in Poipet in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Poipet 3-Day Forecast
More climate data for Poipet
Temperature Rainfall Sunshine Humidity
See the full Poipet 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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