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Phumĭ Ta Rós Weather in September

September in Phumĭ Ta Rós typically sees daytime highs of 33°C (91°F) and nighttime lows of 26°C (79°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Phumĭ Ta Rós in September

Phumĭ Ta Rós is in the rainy season in September, with rain on around 18 days and an average of 278 mm (11 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 Phumĭ Ta Rós in September

In September, Phumĭ Ta Rós gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 26°C (79°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Phumĭ Ta Rós. Our weather planner can help you explore destinations with more pleasant weather conditions.

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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 Phumĭ Ta Rós's climate page.

Phumĭ Ta Rós Temperature in September

Min TemperatureMin Temperature 26°C (79°F)  
Max TemperatureMax Temperature 33°C (91°F)  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 278 mm (11 in)  
Rainy daysRainy days 18 days  
HumidityHumidity 75% *  
* Data from: Siem Reap, Cambodia (6 KM, 4 Miles).

Historical weather for Phumĭ Ta Rós in September

Browse day-by-day weather records for Phumĭ Ta Rós spanning 34 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Phumĭ Ta Rós historical weather extremes in September

Based on weather observations in Phumĭ Ta Rós between 2006 and 2025, these are the recorded extremes during September.

  • Phumĭ Ta Rós recorded its highest September temperature of 35°C (95°F) on September 10, 2024.
  • Phumĭ Ta Rós experienced its chilliest September day on September 3, 2019, reaching only 26°C (79°F).
  • Phumĭ Ta Rós registered its coldest September night on September 22, 2009, with temperatures dropping to 23°C (73°F).
  • Peak precipitation in September occurred on September 30, 2009, when 80 mm (3.1 in) of precipitation was measured.

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 →

Map not visible? Whoops sorry! Please refresh the page.
Legend 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 Phumĭ Ta Rós 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.

What To Do in Phumĭ Ta Rós in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Select a Month

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 Phumĭ Ta Rós's climate page.

More climate data for Phumĭ Ta Rós