Quy Nhon Weather in September
With daytime temperatures of 32°C (90°F) and nighttime lows of 26°C (79°F), September in Quy Nhon brings very high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Quy Nhon in September
Quy Nhon is in the rainy season in September, with rain on around 20 days and an average of 240 mm (9.4 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Quy Nhon in September
If you're visiting Quy Nhon in September, expect highs of 32°C (90°F) and overnight lows around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Quy Nhon in September
There are approximately 194 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February and March typically offer the best weather for Quy Nhon.
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 Quy Nhon's climate page.
Quy Nhon Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
32°C (90°F)
Chance of Rain
66%
Precipitation
240 mm (9.4 in)
Rainy days
20 days
Humidity
84%
Sunshine
194 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Quy Nhon typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Quy Nhon in September
Browse day-by-day weather records for Quy Nhon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Quy Nhon historical weather extremes in September
The extremes listed below come from historical weather data collected in Quy Nhon from 1993 through 2025.
- On September 3, 2000, temperatures climbed to 40°C (104°F), marking the warmest September day on record.
- The coldest September day was on September 24, 2002, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to 23°C (73°F) on September 13, 2016, marking the coldest September night on record.
- Peak precipitation in September occurred on September 22, 2022, when 145 mm (5.7 in) of precipitation was measured.
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
What to Wear in Quy Nhon 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! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Quy Nhon 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 Quy Nhon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Quy Nhon climate overview or explore weather in Vietnam.
