Vietnam (Ho Chi Minh City) · September
Low seasonVietnam · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 32° (90°)28– (82–)34 (93) | 34° (93°)31– (88–)35 (95) | 35° (95°)31– (88–)37 (99) | 35° (95°)31– (88–)37 (99) | 35° (95°)32– (90–)37 (99) | 34° (93°)30– (86–)36 (97) | 33° (91°)29– (84–)35 (95) | 33° (91°)29– (84–)35 (95) | 32° (90°)28– (82–)34 (93) | 32° (90°)28– (82–)34 (93) | 33° (91°)28– (82–)34 (93) | 32° (90°)28– (82–)34 (93) |
Ø night, range from coldest to warmest nightØ nightrange | 23° (73°)19– (66–)25 (77) | 24° (75°)21– (70–)26 (79) | 25° (77°)22– (72–)27 (81) | 27° (81°)23– (73–)28 (82) | 26° (79°)23– (73–)28 (82) | 26° (79°)23– (73–)27 (81) | 25° (77°)23– (73–)26 (79) | 25° (77°)23– (73–)27 (81) | 25° (77°)23– (73–)26 (79) | 25° (77°)23– (73–)26 (79) | 24° (75°)22– (72–)26 (79) | 23° (73°)20– (68–)25 (77) |
☀️Sunshine | 8h | 9h | 9h | 9h | 7h | 6h | 5h | 6h | 5h | 5h | 7h | 7h |
🌧Rain Days | 3d32mm (1.2") | 1d14mm (0.6") | 3d23mm (0.9") | 7d80mm (3.1") | 18d222mm (8.7") | 20d240mm (9.5") | 22d218mm (8.6") | 21d244mm (9.6") | 22d322mm (12.7") | 21d288mm (11.3") | 12d134mm (5.3") | 6d51mm (2.0") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
September falls in the rainier period in Vietnam (Ho Chi Minh City) — with 22 rain days, expect some wet days. Those with flexibility will find better conditions in January, February, March, April, and December.
Daytime highs average 32°C (90°F), cooling to 25°C (77°F) at night (daily average: 28°C (82°F)). Peaks reach around 34°C (93°F), the coldest nights around 23°C (73°F). With 5 sunshine hours per day and 22 rain days (322 mm (12.7 in)), this is one of the cloudier months.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
Monsoon season: rain every day — mostly short and in the afternoon. The city stays hot and lively, and street food under corrugated-iron roofs tastes best after the rain. Lower prices, fewer tourists.
Packing list for Vietnam (Ho Chi Minh City) in September
- Light summer clothes
- Sunscreen
- Sunglasses
- Rain jacket and waterproof shoes
- Insect repellent
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Vietnam (Ho Chi Minh City)?
- September is not an optimal month for Vietnam (Ho Chi Minh City) (Score: 50/100), but it is manageable. For better conditions, consider January, February, March, April, and December.
- How warm is it in Vietnam (Ho Chi Minh City) in September?
- In September, Vietnam (Ho Chi Minh City) sees daily highs of 32°C (90°F). Nights cool to 25°C (77°F), with a daily average of 28°C (82°F). Peaks reach around 34°C (93°F), the coldest nights around 23°C (73°F).
- How much rain falls in Vietnam (Ho Chi Minh City) in September?
- In September, Vietnam (Ho Chi Minh City) receives an average of 322 mm (12.7 in) of rain over 22 rain days. With frequent rain days, waterproof clothing is recommended.
- How many sunshine hours does Vietnam (Ho Chi Minh City) get in September?
- Vietnam (Ho Chi Minh City) averages 5 sunshine hours per day in September — below the annual average.
