The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Thimphu Weather in September

Thimphu in September

The short of it: Thimphu in September averages a high of 22 °C (71 °F) and a low of 12 °C (54 °F), with 142 mm (5.6 in) of rain and about 12 h 17 min of daylight. Rated 3 of 5 for a visit; the best months are November and March. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 12° · rain 142 mm · daylight 12 h 17 min

✦✦✦ Fair for a visit · best months: November & March

Thirty years of records give Thimphu an average September high of 22°, a low of 12° and some 142 mm of rain. Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 142 mm, the 4th wettest month.

The sun is up for about 12 h 17 min in mid-September, 50 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are November and March.

Against its neighbours, Thimphu runs cooler than most and drier than most in September. Lungtenzampa, 0 km to the NE, sees much the same highs.

September in Thimphu, by the numbers

Warmth rank
4th warmest of 12
Rain rank
4th wettest of 12
Versus August
1° colder, 87 mm less rain
Versus October
3° warmer
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
12 h 17 min
Average wind
5 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
LungtenzampaThimphu District0 km NE22°12°142 mm
Tashi Chho DzongOther3 km NW20°11°137 mm
ParoParo23 km W23°13°153 mm
PajoPunakha25 km ENE28°17°203 mm
Wangdue PhodrangWangdi Phodrang25 km E28°18°211 mm
PunākhaPunakha27 km ENE28°16°185 mm
SamtengangOther34 km E27°17°174 mm
HaHaa37 km WSW19°10°126 mm

The Almanac · Thimphu Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
September
✦✦✦✦✦

Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 142 mm, the 4th wettest month.

Climate of Thimphu by month
MonthHighLowRainWindDaylightVisit
January12°-1°10 mm6 km/h10 h 35 min✦✦✦✦
February14°0°20 mm7 km/h11 h 11 min✦✦✦✦
March16°4°35 mm6 km/h11 h 56 min✦✦✦✦✦
April18°7°67 mm8 km/h12 h 47 min✦✦✦✦
May21°10°86 mm6 km/h13 h 30 min✦✦✦
June22°13°166 mm7 km/h13 h 52 min✦✦✦
July23°14°248 mm5 km/h13 h 43 min✦✦✦
August23°14°229 mm5 km/h13 h 6 min✦✦✦
September22°12°142 mm5 km/h12 h 17 min✦✦✦
October19°8°69 mm4 km/h11 h 27 min✦✦✦✦
November16°4°9.0 mm4 km/h10 h 45 min✦✦✦✦✦
December13°0°6.0 mm5 km/h10 h 25 min✦✦✦✦

Questions Readers Ask about Thimphu in September

Answered from the wire & the Almanac

What is the weather like in Thimphu in September?

Days average 22 °C (71 °F) and nights 12 °C (54 °F), with about 142 mm (5.6 in) of rain over the month. Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 142 mm, the 4th wettest month.

Is September a good time to visit Thimphu?

The Almanac gives September 3 of 5 (fair). The best months are November and March.

How long are the days in Thimphu in September?

In mid-September the sun is up for about 12 h 17 min. The days are shortening — from 10 h 25 min in December to 13 h 52 min in June.

Does it snow in Thimphu in September?

Hardly — September nights average 12 °C (54 °F), above freezing.

What should I pack for Thimphu in September?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

More Towns in Bhutan

All towns in Bhutan →

Phuntsholing · Tsirang · Punākha · Pemagatshel · Paro · Sarpang · Geylegphug · Samdrup Jongkhar · Wangdue Phodrang · Jakar · Samtse · Samtengang

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
Telegrams for your townsWarnings sent to this phone or computer