Phumĭ Bayab Weather in September
Thinking of visiting Phumĭ Bayab 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 Phumĭ Bayab in September
As part of the rainy season, Phumĭ Bayab sees around 19 days of rain in September, with an average of 256 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Phumĭ Bayab in September
In September, Phumĭ Bayab gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Phumĭ Bayab in September
The city usually sees around 129 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).
Wind Speed in Phumĭ Bayab 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.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Phumĭ Bayab. 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 Phumĭ Bayab's climate page.
Phumĭ Bayab 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 Phumĭ Bayab in September
Browse day-by-day weather records for Phumĭ Bayab spanning 38 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Phumĭ Bayab historical weather extremes in September
According to our 20 years of weather records for Phumĭ Bayab, the following extremes were recorded between 2005 and 2025.
- The hottest September day on record in Phumĭ Bayab reached 39°C (102°F) (September 30, 2019).
- Phumĭ Bayab experienced its chilliest September day on September 23, 2011, reaching only 27°C (81°F).
- Phumĭ Bayab registered its coldest September night on September 14, 2022, with temperatures dropping to 19°C (66°F).
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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tolerable
unpleasant
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What to Wear in Phumĭ Bayab in September
Hot weather in September means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Phumĭ Bayab 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 Phumĭ Bayab's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Phumĭ Bayab climate overview or explore weather in Cambodia.
