September · Vietnam
Best time to visit Ha Giang in September Weather, crowds & prices
Weather in Ha Giang in September
Average temperature 23°C, 228 mm of rain, about 15 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
5.7/10
Ranked #9 of 12 months
- Avg temp
- 23°C
- Rainfall
- 228 mm
- Humidity
- 85%
- Days with 6h+ sun
- 15
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Ha Giang scores 5.7/10 for nature and wildlife travel - ranked #9 of 12. Expect around 23°C, 228 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.
Northernmost frontier province celebrated for Ma Pi Leng Pass, Dong Van Karst Plateau, and ethnic markets.
September in Ha Giang — middling scores, decent value
September averages 23°C (74°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
228 mm of rain puts this in monsoon territory — about 15 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.
It scores 5.7/10 here, 9th of 12 months, against 8.3/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? April scores 2.6 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Ha Giang in September?
- In September, Ha Giang averages 23°C, 228 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 5.7/10.
- Is September a good time to visit Ha Giang?
- September earns a 5.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ha Giang in September?
- Expect about 228 mm of rain in September. Average humidity is 85% and there are about 15 days with 6+ hours of sunshine.
Curated in Ha Giang
Tickets & experiences
Things to do in Ha Giang
Ha Giang, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.