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Pailin Weather in September
Pailin in September sees very high daytime temperatures of 31°C (88°F) and nighttime lows of 24°C (75°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Pailin in September
As part of the rainy season, Pailin sees around 22 days of rain in September, with an average of 325 mm (13 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Pailin in September
Daytime temperatures in Pailin reach 31°C (88°F) in September, dropping to 24°C (75°F) at night. It's usually most comfortable outside during the morning and later in the day. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Pailin in September
This month is characterized by fewer sunny days, with about 55 hours of sunshine. It's great for those who appreciate cooler, less sunny days.September in Pailin 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.
Pailin Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
72%
Precipitation
325 mm (13 in)
Rainy days
22 days
Humidity
86% *
Sunshine
55 hours *
Percentage Sunshine
*
* Data from: Chanthaburi, Thailand (60 KM, 37 Miles).
Pailin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pailin - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Pailin typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°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 Pailin in September
Browse day-by-day weather records for Pailin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pailin historical weather extremes in September
Based on 50 years of weather observations in Pailin between 1976 and 2026, these are the recorded extremes.
- The hottest September day on record in Pailin reached 39°C (102°F) (September 20, 1988).
- Pailin experienced its chilliest September day on September 26, 2026, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in September was 22°C (72°F) (September 13, 2018).
- The wettest September day on record brought 210 mm (8.3 in) of precipitation to Pailin (September 11, 2011).
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 Pailin in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Pailin in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Pailin 3-Day Forecast
More climate data for Pailin
Temperature Rainfall Sunshine Humidity
See the full Pailin 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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