When to go · Thimphu
Thimphu in September
Mixed month. Rain easing; Thimphu festival some years.
Key facts
- Verdict
- Mixed
- Temperature
- 22°C (72°F)72°F (22°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 13
- Crowds
- Medium
- Bhutan overall
- Prices
- Medium
- Bhutan overall
Verdict
Rain easing; Thimphu festival some years.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than September?
September is rated mixed. These months rate higher:
Weather in September
- ThimphuHighs around 22 °C (72 °F), lows around 13 °C (55 °F), rain on about 13 daysHighs around 72 °F (22 °C), lows around 55 °F (13 °C), rain on about 13 days
- Western valleys, Bhutan · Paro, Thimphu, Punakha, Haafine
Punakha (1,200 m) stays mild in winter while Thimphu (2,300 m) drops below freezing at night; October–November gives the clearest Himalayan views.
Autumn season
The best months: clear skies and the Thimphu Tshechu; cold nights.
Watch: Festival crowds and booked-out hotels in Oct.
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 and Drubchen check
Moves yearly (check) · Trashi Chhoe Dzong
The capital's big festival: crowds, road closures, rooms sell out.
Blessed Rainy Day (Thruebab) check
Late Sep (check) · Nationwide
Public holiday; families bathe in rivers.
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 Thimphu, side by side.
Verdict
Sep: Mixed
Mar: Great (better)
Daytime high
Sep: 22 °C (72 °F)72 °F (22 °C)
Mar: 16 °C (61 °F)61 °F (16 °C)
Night low
Sep: 13 °C (55 °F)55 °F (13 °C)
Mar: 4 °C (39 °F)39 °F (4 °C)
Rain days
Sep: 13
Mar: 6 (better)
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 2
Mar: 3
September: Rain easing; Thimphu festival some years.
March: Rhododendrons start; festival season begins.
Thimphu: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast