Cat Tien Weather in September

September in Cat Tien brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 23°C (73°F). It's part of the rainy season, with 360 mm (14 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Cat Tien in September

As part of the rainy season, Cat Tien sees around 20 days of rain in September, with an average of 360 mm (14 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Cat Tien in September

September in Cat Tien brings typical temperatures with highs around 30°C (86°F) and lows of 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. This month is known for milder temperatures, yet warmth continues to be a defining feature.

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

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Cat Tien Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 66%  

Precipitation 360 mm (14 in)  

Rainy days 20 days  

Historical weather for Cat Tien in September

Browse day-by-day weather records for Cat Tien spanning 51 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 ›

Cat Tien historical weather extremes in September

Based on weather observations in Cat Tien between 2006 and 2025, these are the recorded extremes during September.

• The hottest September day on record in Cat Tien reached 33°C (91°F) (September 25, 2019).
• The lowest daytime temperature in September was 24°C (75°F), recorded on September 30, 2007.
• Cat Tien registered its coldest September night on September 6, 2008, with temperatures dropping to 21°C (70°F).
• Peak precipitation in September occurred on September 29, 2007, when 125 mm (4.9 in) of precipitation was measured.

What to Wear in Cat Tien 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 Cat Tien in September

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

Cycling

7/10

Walking

7/10

Camping

6/10

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 Vietnam, check out our Cat Tien's climate page.

More climate data for Cat Tien

Temperature Rainfall

See the full Cat Tien climate overview or explore weather in Vietnam.