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

Mölndal in September

The short of it: Mölndal in September averages a high of 17 °C (62 °F) and a low of 10 °C (49 °F), with 76 mm (3.0 in) of rain and about 12 h 41 min of daylight. Rated 3 of 5 for a visit; the best months are May and April. Source: TerraClimate climate normals, 1991–2020.

Average high 17° · low 10° · rain 76 mm · daylight 12 h 41 min

✦✦✦ Fair for a visit · best months: May & April

September in Mölndal brings afternoons near 17° and nights around 10°, with about 76 mm of rain over the month. Much like August: highs about 17°, nights near 10°. A wool coat will serve you well. Wet spells are common — about 76 mm, the 7th wettest month.

The sun is up for about 12 h 41 min in mid-September, 156 minutes less than a month before.

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

Against its neighbours, Mölndal runs cooler than most and drier than most in September. Västra Frölunda, 5 km to the W, sees much the same highs.

September in Mölndal, by the numbers

Warmth rank
4th warmest of 12
Rain rank
7th wettest of 12
Versus August
4° colder, 22 mm less rain
Versus October
5° warmer
Day–night spread
7°
Snow season
Dec–Mar
Daylight, mid-month
12 h 41 min
Average wind
18 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Västra FrölundaVästra Götaland5 km W17°10°74 mm
KålleredVästra Götaland6 km SSE16°9°78 mm
MölnlyckeVästra Götaland6 km E16°9°80 mm
GothenburgVästra Götaland6 km NNW17°10°77 mm
MajornaVästra Götaland7 km NW17°10°74 mm
ÖjersjöVästra Götaland9 km NE16°9°83 mm
FurulundVästra Götaland10 km NE16°9°81 mm
LindomeVästra Götaland11 km SSE16°10°77 mm

The Almanac · Mölndal Month by Month

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

Much like August: highs about 17°, nights near 10°. A wool coat will serve you well. Wet spells are common — about 76 mm, the 7th wettest month.

Climate of Mölndal by month
MonthHighLowRainWindDaylightVisit
January3°-2°71 mm20 km/h7 h 13 min✦
February3°-2°58 mm19 km/h9 h 19 min✦✦
March6°-1°45 mm18 km/h11 h 37 min✦✦✦
April11°3°45 mm16 km/h14 h 15 min✦✦✦✦
May16°7°55 mm16 km/h16 h 36 min✦✦✦✦
June19°11°84 mm17 km/h18 h 2 min✦✦✦
July22°13°78 mm15 km/h17 h 25 min✦✦✦
August21°13°98 mm15 km/h15 h 16 min✦✦✦
September17°10°76 mm18 km/h12 h 41 min✦✦✦
October11°6°96 mm18 km/h10 h 9 min✦✦
November7°3°79 mm19 km/h7 h 50 min✦
December4°-1°87 mm18 km/h6 h 35 min✦

Questions Readers Ask about Mölndal in September

Answered from the wire & the Almanac

What is the weather like in Mölndal in September?

Days average 17 °C (62 °F) and nights 10 °C (49 °F), with about 76 mm (3.0 in) of rain over the month. Much like August: highs about 17°, nights near 10°. A wool coat will serve you well. Wet spells are common — about 76 mm, the 7th wettest month.

Is September a good time to visit Mölndal?

The Almanac gives September 3 of 5 (fair). The best months are May and April.

How long are the days in Mölndal in September?

In mid-September the sun is up for about 12 h 41 min. The days are shortening — from 6 h 35 min in December to 18 h 2 min in June.

Does it snow in Mölndal in September?

Hardly — September nights average 10 °C (49 °F), above freezing.

What should I pack for Mölndal in September?

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

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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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