Quảng Ngãi Weather in September
Quảng Ngãi in September averages 32°C (90°F) during the day and 25°C (77°F) at night. September is part of the rainy season, so frequent rainfall is typical.
Rainfall in Quảng Ngãi in September
Quảng Ngãi is in the rainy season in September, with rain on around 19 days and 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 Quảng Ngãi in September
Daytime temperatures in Quảng Ngãi reach 32°C (90°F) in September, dropping to 25°C (77°F) at night. It's usually most comfortable outside during the morning and later in 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 Quảng Ngãi in September
There are approximately 195 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 Quảng Ngãi.
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 Quảng Ngãi's climate page.
Quảng Ngãi Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
64%
Precipitation
314 mm (12 in)
Rainy days
19 days
Humidity
83%
Sunshine
195 hours
Percentage Sunshine
Historical weather for Quảng Ngãi in September
Browse day-by-day weather records for Quảng Ngãi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Quảng Ngãi historical weather extremes in September
Based on weather observations in Quảng Ngãi between 2002 and 2025, these are the recorded extremes during September.
- Quảng Ngãi recorded its highest September temperature of 38°C (100°F) on September 7, 2024.
- The coldest September day was on September 24, 2002, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in September was 22°C (72°F) (September 26, 2020).
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 →
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What to Wear in Quảng Ngãi 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Quảng Ngãi 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 Quảng Ngãi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Quảng Ngãi climate overview or explore weather in Vietnam.
