Hòa Bình Weather in September
During September, Hòa Bình experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 24°C (75°F). September sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Hòa Bình in September
Hòa Bình is in the rainy season in September, with rain on around 15 days and an average of 286 mm (11 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Hòa Bình in September
September in Hòa Bình sees highs of 31°C (88°F) and lows of 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Hòa Bình in September
You can expect a moderate amount of sunlight, with approximately 170 hours. Even though this month is part of the wet season, you can still see the sun occasionally.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Hòa Bình. 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 Vietnam, check out our Hòa Bình's climate page.
Hòa Bình Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
50%
Precipitation
286 mm (11 in)
Rainy days
15 days
Humidity
85%
Sunshine
170 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hòa Bình 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 for Hòa Bình in September
Browse day-by-day weather records for Hòa Bình spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hòa Bình historical weather extremes in September
Based on 49 years of weather observations in Hòa Bình between 1976 and 2025, these are the recorded extremes.
- On September 4, 1989, temperatures climbed to 39°C (102°F), marking the warmest September day on record.
- On September 26, 1997, Hòa Bình saw its coldest September day with temperatures maxing out at 21°C (70°F).
- The lowest overnight temperature recorded in September was 17°C (63°F) (September 26, 1997).
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
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tolerable
unpleasant
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What to Wear in Hòa Bình 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Hòa Bình 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 Vietnam, check out our Hòa Bình's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hòa Bình climate overview or explore weather in Vietnam.
