Thimphu, Bhutan

There are 83 mountain destinations in our catalog, and Thimphu's numbers hold their own: a 69/100 sun score at its June peak, when rain interrupts roughly 99% of days. For a slow cultural trip in a highland climate, the data is a good starting point.

August is the heat peak, averaging 22°C highs; January is the cool end, when nights dip to around -1°C. Rain is most likely in July, when about 99% of days see meaningful rainfall, and least likely in December (42%). Note that average highs never reach 24°C in any month — pack for mild weather rather than hot.

Averaged by season, sun scores land at 62 for spring, 66 for summer, 66 for autumn and 58 for winter — with typical afternoons of 17°, 22°, 18° and 11°C respectively. In short: plan around summer if you can, keep autumn as the fallback, and go into winter with managed expectations (its season score is 58).

Best months to visit Thimphu

Ranked purely on sunshine odds, the podium is June at 69/100, then September at 69 and May at 67. Be honest with your expectations: no month scores 70 or better for sun, so this is not a guaranteed-blue-sky destination. Skip March if sunshine is the point — it bottoms out at 52/100.

Put against its 82 mountain peers in June, it lands below the group median for sunshine, ahead of 7% of them.

Month-by-month breakdown for Thimphu → · More destinations for June →

The live forecast backs this up: of the next 16 days, 11 look mostly clear and 2 carry meaningful rain risk, in a 2–21°C band. Today's cached sun score is 77/100.