Thimphu Weather in September
Bhutan · September climate averages and travel tips
Expect warm days in Thimphu in September: the average high is 23°C (73°F) and the average low is 15°C (58°F). September is autumn (fall) in Bhutan. The month is wet, with about 163 mm (6.4 in) of rain spread over 22 days. You get roughly 12.2 hours of daylight and frequently cloudy skies.
Is September a good time to visit Thimphu?
September is a fair time to visit Thimphu (5.4/10) mainly because of the rain. For better weather, go in October and November.
Visiting Thimphu in September
September weather
September in Thimphu feels mild but damp. Days reach about 23°C, but rain falls on many days and clouds often cover the hills. You'll get some sunshine, though not enough to count on clear mountain views.
The wet weather can interrupt hikes and muddy trails around Buddha Dordenma. Keep city visits flexible: the National Memorial Chორტen and the Folk Heritage Museum are easier to enjoy between showers. August is wetter, while October is much drier, so September is a changeable in-between month.
Festivals and crowds
Thimphu Tshechu, a major Buddhist festival, can fall in September, though its dates shift with the Bhutanese calendar. When it does, people gather at Tashichho Dzong for masked dances and local celebrations. It's a memorable time to visit, but the city feels busier around the festival.
If you hate crowds, visit outside the Tshechu dates. September is generally quieter than October and November, which are among the best months to visit. You may find accommodation less pressured than in those popular months, but don't assume every travel cost drops.
Local tips for Thimphu
Plan indoor sights for rainy spells, then take a walk through central Thimphu when the clouds lift. Avoid relying on long hikes or uninterrupted views; wet trails and low cloud can spoil both. The weather is cooler than August, but still far wetter than October.
Travelling with kids? The Folk Heritage Museum offers an easy rainy-day stop, with a look at traditional Bhutanese life. For a practical local tip, check the Tashichho Dzong visiting hours before you go: it's a working government and religious complex, so access can be limited. If your dates include the Tshechu, expect the area around the dzong to be especially busy.
September weather at a glance
| Average high | 23°C (73°F) |
|---|---|
| Average low | 15°C (58°F) |
| Daily mean | 18°C (65°F) |
| Rainfall | 163 mm (6.4 in) |
| Rainy days (1 mm+) | 22 |
| Humidity | 89% |
| Cloud cover | 78% |
| Daylight | 12.2 hours |
| Est. sunshine | 3 hours/day |
| Wind | 4.1 km/h |
| vs August | 1°C cooler than August, with 68 mm less rain. |
What to pack for Thimphu in September
- T-shirts plus a light layer for the evening
- an umbrella or rain jacket
Thimphu weather in other months
← AugustBest time to visit ThimphuOctober →
Better weather in September nearby
- Istanbul26°C · 51 mm · Excellent
- Tianjin28°C · 59 mm · Excellent
- Shenyang25°C · 58 mm · Excellent
- Wuzhong26°C · 39 mm · Excellent
- Zibo28°C · 58 mm · Excellent
- UEruemqi25°C · 21 mm · Excellent
Nearby in September
- Rangpur31°C · 317 mm
- Sylhet31°C · 449 mm
- Gazipur31°C · 276 mm
- Dhaka31°C · 294 mm
- Kathmandu25°C · 191 mm
- Patna32°C · 184 mm
Where else is good in September? See where to go in September.