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.
Ba Ria Weather in September
September in Ba Ria averages 31°C (88°F) during the day and 25°C (77°F) at night. It is the wettest month of the year, with 314 mm (12 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Ba Ria in September
As part of the rainy season, Ba Ria sees around 20 days of rain in September, with an average of 314 mm (12 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Ba Ria in September
In September, Ba Ria gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 25°C (77°F). For most visitors, the main thing to prepare for is the heat during the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Ba Ria in September
The month brings about 187 hours of sunlight, offering a comfortable mix of sun and rainy moments.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Ba Ria. Our weather planner can help you explore destinations with more pleasant weather conditions.
Ba Ria Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
66%
Precipitation
314 mm (12 in)
Rainy days
20 days
Humidity
86% *
Sunshine
187 hours *
Percentage Sunshine
*
* Data from: Vung Tau, Vietnam (18 KM, 11 Miles).
Ba Ria Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ba Ria - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ba Ria typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Historical weather records for Ba Ria in September
Browse day-by-day weather records for Ba Ria spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ba Ria historical weather extremes in September
According to our 39 years of weather records for Ba Ria, the following extremes were recorded between 1987 and 2026.
- The warmest day in September was on September 4, 2026, with a maximum of 35°C (95°F).
- The coldest September day was on September 29, 1999, with a maximum of 25°C (77°F).
- Ba Ria 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 Ba Ria 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! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Ba Ria 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
Ba Ria 3-Day Forecast
More climate data for Ba Ria
Temperature Rainfall Sunshine Humidity
See the full Ba Ria 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
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit Sapa in Vietnam
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