Visit Sapa in Vietnam
Balancing on the edges of a rice field with endless views. A trek through the valley of Sapa is definitely a must for the bucket list.
Vung Tau Weather in September
With daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F), September in Vung Tau brings very high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Vung Tau in September
Vung Tau is in the rainy season in September, with rain on around 20 days and an average of 264 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 Vung Tau in September
In September, Vung Tau gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 26°C (79°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Vung Tau in September
The area enjoys a moderate level of sunlight, with around 187 hours. It's a good balance between sunny and rainy days.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Vung Tau. Our weather planner can help you explore destinations with more pleasant weather conditions.
Vung Tau Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
66%
Precipitation
264 mm (10 in)
Rainy days
20 days
Humidity
86%
Sunshine
187 hours
Percentage Sunshine
Vung Tau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Vung Tau - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vung Tau typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Historical weather records for Vung Tau in September
Browse day-by-day weather records for Vung Tau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vung Tau historical weather extremes in September
The extremes listed below come from historical weather data collected in Vung Tau from 1987 through 2025.
- Vung Tau recorded its highest September temperature of 35°C (95°F) on September 25, 2019.
- Vung Tau experienced its chilliest September day on September 29, 1999, reaching only 25°C (77°F).
- Vung Tau registered its coldest September night on September 22, 2010, with temperatures dropping to 19°C (66°F).
Best Places in Vietnam in September
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam 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 Vung Tau in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Vung Tau in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Vung Tau 3-Day Forecast
More climate data for Vung Tau
Temperature Rainfall Sunshine Humidity
See the full Vung Tau climate overview or explore weather in Vietnam.
Popular in September
Where to go in September - average daytime high across popular destinations.
Ho Chi Minh City
32°C (90°F) Hanoi33°C (91°F) Nha Trang31°C (88°F) Hoi An32°C (90°F) Da Nang31°C (88°F) Vung Tau30°C (86°F) Duong Dong29°C (84°F) Da Lat26°C (79°F) Bucket list
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