Prey Vêng Weather in September

September in Prey Vêng sees daytime temperatures around 33°C (91°F) and lows of 25°C (77°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Prey Vêng in September

As part of the rainy season, Prey Vêng sees around 19 days of rain in September, with an average of 275 mm (11 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Prey Vêng in September

Temperatures in Prey Vêng in September top out at 33°C (91°F) and drop to 25°C (77°F) overnight. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Prey Vêng in September

You can expect a moderate amount of sunlight, with approximately 129 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

September in Prey Vêng 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.

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For a detailed overview over the year and the best time to visit Cambodia, check out our Prey Vêng's climate page.

Prey Vêng Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 33°C (91°F)  

Chance of Rain 64%  

Precipitation 275 mm (11 in)  

Rainy days 19 days  

Humidity 84% *  

Sunshine 129 hours *  

Percentage Sunshine *  

* Data from: Phnom Penh, Cambodia (51 KM, 31 Miles).

Historical weather for Prey Vêng in September

Browse day-by-day weather records for Prey Vêng spanning 38 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Prey Vêng historical weather extremes in September

Based on 20 years of weather observations in Prey Vêng between 2005 and 2025, these are the recorded extremes.

• The hottest September day on record in Prey Vêng reached 39°C (102°F) (September 30, 2019).
• The lowest daytime temperature in September was 27°C (81°F), recorded on September 23, 2011.
• The coldest night in September in Prey Vêng was on September 14, 2022, with a minimum of 19°C (66°F).

What to Wear in Prey Vêng in September

Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Prey Vêng in September

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

Swimming

7/10

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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Cambodia, check out our Prey Vêng's climate page.

More climate data for Prey Vêng

Temperature Rainfall Sunshine Humidity

See the full Prey Vêng climate overview or explore weather in Cambodia.