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

Södermalm in September

The short of it: Södermalm in September averages a high of 16 °C (62 °F) and a low of 9 °C (48 °F), with 50 mm (2.0 in) of rain and about 12 h 43 min of daylight. Rated 4 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 16° · low 9° · rain 50 mm · daylight 12 h 43 min

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

September in Södermalm brings afternoons near 16° and nights around 9°, with about 50 mm of rain over the month. Highs fall 5° against August, to near 16°; nights run about 9°. Rain is modest, about 50 mm, the 6th wettest month.

The sun is up for about 12 h 43 min in mid-September, 167 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 4 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Södermalm runs warmer than most and wetter than most in September. Stockholm, 2 km to the NNW, sees much the same highs.

September in Södermalm, by the numbers

Warmth rank
4th warmest of 12
Rain rank
6th wettest of 12
Versus August
5° colder, 16 mm less rain
Versus October
6° warmer
Day–night spread
7°
Snow season
Nov–Mar
Daylight, mid-month
12 h 43 min
Average wind
15 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
StockholmStockholm2 km NNW16°9°50 mm
ÅrstaStockholm2 km SW16°9°50 mm
KungsholmenStockholm3 km NW16°9°49 mm
ÖstermalmStockholm3 km N17°9°48 mm
VasastadenStockholm5 km NNW16°9°48 mm
NackaStockholm5 km E16°9°50 mm
SolnaStockholm7 km NW16°9°48 mm
LidingöStockholm7 km NNE16°9°49 mm

The Almanac · Södermalm Month by Month

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

Highs fall 5° against August, to near 16°; nights run about 9°. Rain is modest, about 50 mm, the 6th wettest month.

Climate of Södermalm by month
MonthHighLowRainWindDaylightVisit
January1°-4°38 mm17 km/h6 h 51 min✦✦✦
February1°-4°30 mm17 km/h9 h 7 min✦✦✦
March4°-2°32 mm16 km/h11 h 35 min✦✦✦
April10°1°31 mm15 km/h14 h 24 min✦✦✦
May16°6°36 mm15 km/h16 h 57 min✦✦✦✦
June20°10°66 mm15 km/h18 h 34 min✦✦✦✦
July23°13°65 mm13 km/h17 h 52 min✦✦✦✦
August22°13°66 mm14 km/h15 h 30 min✦✦✦✦
September16°9°50 mm15 km/h12 h 43 min✦✦✦✦
October10°5°56 mm15 km/h10 h 1 min✦✦✦
November6°1°57 mm16 km/h7 h 31 min✦✦
December3°-2°50 mm17 km/h6 h 7 min✦✦

Questions Readers Ask about Södermalm in September

Answered from the wire & the Almanac

What is the weather like in Södermalm in September?

Days average 16 °C (62 °F) and nights 9 °C (48 °F), with about 50 mm (2.0 in) of rain over the month. Highs fall 5° against August, to near 16°; nights run about 9°. Rain is modest, about 50 mm, the 6th wettest month.

Is September a good time to visit Södermalm?

The Almanac gives September 4 of 5 (recommended). The best months are July and August.

How long are the days in Södermalm in September?

In mid-September the sun is up for about 12 h 43 min. The days are shortening — from 6 h 7 min in December to 18 h 34 min in June.

Does it snow in Södermalm in September?

Hardly — September nights average 9 °C (48 °F), above freezing.

What should I pack for Södermalm in September?

Layers, a warm coat and stout boots.

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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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