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

Sisimiut in August

The short of it: Sisimiut in August averages a high of 10 °C (50 °F) and a low of 5 °C (40 °F), with 69 mm (2.7 in) of rain and about 17 h 3 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 10° · low 5° · rain 69 mm · daylight 17 h 3 min

✦✦✦ Fair for a visit · best months: July & August

Thirty years of records give Sisimiut an average August high of 10°, a low of 5° and some 69 mm of rain. Much like July: highs about 10°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 69 mm.

The sun is up for about 17 h 3 min in mid-August, 296 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates August 3 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Sisimiut runs cooler than most and wetter than most in August. Kangerlussuaq, 130 km to the E, is 3° warmer by day.

August in Sisimiut, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
1st wettest of 12
Versus July
1° colder, 15 mm more rain
Versus September
4° warmer
Day–night spread
6°
Snow season
Oct–Jun
Daylight, mid-month
17 h 3 min
Average wind
13 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
KangerlussuaqQeqqata130 km E13°4°41 mm
KangaatsiaqOther152 km N9°4°51 mm
ManiitsoqQeqqata173 km SSE13°7°74 mm
AasiaatQeqertalik200 km N10°5°46 mm
QasigiannguitQeqertalik233 km NNE12°6°49 mm
QeqertarsuaqQeqertalik257 km N10°5°46 mm
IlulissatAvannaata275 km NNE9°4°33 mm
NuukSermersooq319 km SSE12°6°70 mm
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The Almanac · Sisimiut Month by Month

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

Much like July: highs about 10°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 69 mm.

Climate of Sisimiut by month
MonthHighLowRainWindDaylightVisit
January-10°-15°33 mm16 km/h3 h 52 min✦✦
February-12°-18°26 mm13 km/h7 h 51 min✦✦
March-10°-17°27 mm14 km/h11 h 24 min✦✦
April-3°-10°30 mm14 km/h15 h 22 min✦✦
May3°-3°28 mm14 km/h19 h 36 min✦✦✦
June8°2°38 mm13 km/hround the clock✦✦✦
July11°5°54 mm12 km/h21 h 59 min✦✦✦
August10°5°69 mm13 km/h17 h 3 min✦✦✦
September6°1°68 mm14 km/h12 h 59 min✦✦
October1°-3°59 mm14 km/h9 h 11 min✦✦
November-4°-9°50 mm16 km/h5 h 13 min✦
December-6°-12°34 mm17 km/h1 h 48 min✦✦

Questions Readers Ask about Sisimiut in August

Answered from the wire & the Almanac

What is the weather like in Sisimiut in August?

Days average 10 °C (50 °F) and nights 5 °C (40 °F), with about 69 mm (2.7 in) of rain over the month. Much like July: highs about 10°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 69 mm.

Is August a good time to visit Sisimiut?

The Almanac gives August 3 of 5 (fair). The best months are July and August.

How long are the days in Sisimiut in August?

In mid-August the sun is up for about 17 h 3 min. The days are shortening — from 1 h 48 min in December to round the clock in June.

Does it snow in Sisimiut in August?

Hardly — August nights average 5 °C (40 °F), above freezing.

What should I pack for Sisimiut in August?

Layers, a warm coat and stout boots, plus a good raincoat — it is a wet month.

More Towns in Greenland

All towns in Greenland →

Nuuk · Ilulissat · Qaqortoq · Aasiaat · Maniitsoq · Tasiilaq · Uummannaq · Narsaq · Paamiut · Nanortalik · Upernavik · Qasigiannguit

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
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