ClimateExplore the planning map
Climate · Thimphu

Thimphu in September

Warm and wet, as the days shorten.

Typical weather, averaged over 30 years

September in Thimphu is warm: highs near 73°F, lows near 51°F. Rain falls on almost every day, and the days shorten by 35 minutes from the first week to the last.September in Thimphu is warm: highs near 23°C, lows near 11°C. Rain falls on almost every day, and the days shorten by 35 minutes from the first week to the last.

High
73°F23°Caverage
Low
51°F11°Caverage
Wet days
7a week · 94% of days
Daylight
12h 16mon average

Is September a good time to visit Thimphu?

Yes. September is one of Thimphu's best months (June to September).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How September sits in the year

week by week

Temperature

Highs near 73°F in September, against 52°F to 75°F through the year.Highs near 23°C in September, against 11°C to 24°C through the year.

Chance of a wet day

94% of days in September, against 59% to 100% through the year.

Cloud cover

74% cover in September, against 18% to 83% through the year.

Daylight

12h 16m in September, against 10h 26m to 13h 51m through the year.

Week by week, lightly smoothed, with September shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. August75°24°low 54°low 12°7 wet days a weekRain on almost every day.
  2. September73°23°low 51°low 11°7 wet days a weekRain on almost every day.
  3. October68°20°low 43°low 6°6 wet days a weekRain on about six days a week.

Where Thimphu sits, in September

Asia/Thimphu
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
5:46 AMsets 6:08 PM
Above the sea
2,350 mhigh country
Latitude
27.5°Nnorthern hemisphere
Nearest of ours
Paro22 km west

The land around Thimphu, shaded by its typical high in September, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Bhutan in September

high · low · wet days
See September on the planning mapThe whole year in Thimphu

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Thimphu. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (2,350 m) against the climate model's (3,389 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (2,350 m) against the climate model's (3,389 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.