When to go · Dewathang
Dewathang in September
Avoid month. Listed as a month to avoid: May–Sep (hotter lowland weather).
Key facts
- Verdict
- Avoid
- Temperature
- 0°C (32°F)32°F (0°C) / 0°C (32°F)32°F (0°C)
- average high / low
- Rain days
- 0
- Crowds
- Medium
- Bhutan overall
- Prices
- Medium
- Bhutan overall
Verdict
Listed as a month to avoid: May–Sep (hotter lowland weather).
Is another month better than September?
September is rated avoid. These months rate higher:
Weather in September
- DewathangHighs around 0 °C (32 °F), lows around 0 °C (32 °F), rain on about 0 daysHighs around 32 °F (0 °C), lows around 32 °F (0 °C), rain on about 0 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Thimphu Tshechu big impact
Sep–Oct (lunar, check 2026 dates) · Bhutan
Three days of dances at Tashichho Dzong; hotels and flights full.
Crowds and prices
- Crowds · Bhutan overall
- Medium
- Prices · Bhutan overall
- Medium
Bhutan overall: Rain eases late in the month; Thimphu Tshechu in some years.
Compare two months
Weather, crowds and prices for any two months in Dewathang, side by side.
Verdict
Sep: Avoid
Jan: Great (better)
Daytime high
Sep: 0 °C (32 °F)32 °F (0 °C)
Jan: 0 °C (32 °F)32 °F (0 °C)
Night low
Sep: 0 °C (32 °F)32 °F (0 °C)
Jan: 0 °C (32 °F)32 °F (0 °C)
Rain days
Sep: 0
Jan: 0
Crowds
Sep: Medium
Jan: Low
Prices
Sep: Medium
Jan: Low
Festivals listed
Sep: 1
Jan: 0
September: Listed as a month to avoid: May–Sep (hotter lowland weather).
January: Inside Dewathang's best window: Oct–Mar.
Dewathang: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings