Tomorrow's Weather Forecast - Thimphu

Tomorrow's weather in Thimphu. high 23°C (73°F), low 12°C (54°F). Rain Showers.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the afternoon and evening, with rain chances climbing as high as 100%. That risk lines up with humidity averaging 82% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 82%, giving the air a damp, heavy feel even without much heat behind it. Winds stay light and calm, rarely topping 9 km/h. Sunrise is at 5:45 AM and sunset at 6:09 PM, for about 12h 25m of daylight.

Tomorrow
23°/ 12°
Today24° / 13°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon19°
Rain probability
42%
Wind speed
5 km/h
AfternoonNoon – 6 PM21°
Rain probability
100%
Wind speed
9 km/h
Evening6 PM – Midn16°
Rain probability
100%
Wind speed
2 km/h
NightMidn – 6 AM13°
Rain probability
24%
Wind speed
2 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +23°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 5:15 AM
Total Daylight
Full day forecastSolar noon 11:57 AM
Sunset
Dusk 6:39 PM
vs today-1 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Thimphu is forecast to reach a high of 23°C tomorrow, with an overnight low around 12°C. That's 7° above the long-term average high of 16°C for this time of year. Expect a high chance of rain (100% probability) and a gentle breeze averaging 9 km/h. Air quality is currently good (AQI 39), with no notable outdoor health concerns.

Today vs Normal

24°C+8° above normal

The long-term average high for today is 16°C.

14 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-28: 17°C17°2026-08-29: 18°C18°2026-08-30: 17°C17°2026-08-31: 17°C17°2026-09-01: 16°C16°2026-09-02: 15°C15°2026-09-03: 15°C15°2026-09-04: 16°C16°2026-09-05: 15°C15°2026-09-06: 15°C15°2026-09-07: 15°C15°2026-09-08: 15°C15°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.