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

Schwechat in September

The short of it: Schwechat in September averages a high of 21 °C (69 °F) and a low of 12 °C (53 °F), with 64 mm (2.5 in) of rain and about 12 h 30 min of daylight. Rated 4 of 5 for a visit; the best months are April and May. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 12° · rain 64 mm · daylight 12 h 30 min

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

September in Schwechat brings afternoons near 21° and nights around 12°, with about 64 mm of rain over the month. Highs fall 6° against August, to near 21°; nights run about 12°. Wet spells are common — about 64 mm, the 4th wettest month.

The sun is up for about 12 h 30 min in mid-September, 108 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 4 of 5 for a visit; the finest months here are April and May.

Against its neighbours, Schwechat runs about middling and wetter than most in September. Simmering, 6 km to the NNW, sees much the same highs.

September in Schwechat, by the numbers

Warmth rank
5th warmest of 12
Rain rank
4th wettest of 12
Versus August
6° colder, 0.0 mm more rain
Versus October
6° warmer
Day–night spread
9°
Snow season
Dec–Feb
Daylight, mid-month
12 h 30 min
Average wind
10 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
SimmeringVienna6 km NNW21°12°63 mm
FavoritenVienna7 km WNW21°11°64 mm
AspernVienna9 km N21°11°64 mm
LandstraßeVienna10 km NW21°12°64 mm
EsslingVienna10 km NNE21°11°65 mm
MargaretenVienna10 km NW21°12°64 mm
MeidlingVienna11 km WNW20°11°63 mm
ViennaVienna11 km NW20°12°62 mm

The Almanac · Schwechat Month by Month

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

Highs fall 6° against August, to near 21°; nights run about 12°. Wet spells are common — about 64 mm, the 4th wettest month.

Climate of Schwechat by month
MonthHighLowRainWindDaylightVisit
January4°-2°31 mm12 km/h8 h 46 min✦✦✦
February6°-1°28 mm13 km/h10 h 8 min✦✦✦
March11°2°38 mm13 km/h11 h 45 min✦✦✦✦
April17°6°38 mm13 km/h13 h 36 min✦✦✦✦✦
May21°10°69 mm12 km/h15 h 10 min✦✦✦✦
June25°14°70 mm11 km/h16 h 2 min✦✦✦✦
July27°16°76 mm11 km/h15 h 41 min✦✦✦
August27°16°64 mm9 km/h14 h 18 min✦✦✦✦
September21°12°64 mm10 km/h12 h 30 min✦✦✦✦
October15°7°46 mm10 km/h10 h 43 min✦✦✦
November9°3°42 mm12 km/h9 h 9 min✦✦✦
December4°-1°34 mm11 km/h8 h 22 min✦✦✦

Questions Readers Ask about Schwechat in September

Answered from the wire & the Almanac

What is the weather like in Schwechat in September?

Days average 21 °C (69 °F) and nights 12 °C (53 °F), with about 64 mm (2.5 in) of rain over the month. Highs fall 6° against August, to near 21°; nights run about 12°. Wet spells are common — about 64 mm, the 4th wettest month.

Is September a good time to visit Schwechat?

The Almanac gives September 4 of 5 (recommended). The best months are April and May.

How long are the days in Schwechat in September?

In mid-September the sun is up for about 12 h 30 min. The days are shortening — from 8 h 22 min in December to 16 h 2 min in June.

Does it snow in Schwechat in September?

Hardly — September nights average 12 °C (53 °F), above freezing.

What should I pack for Schwechat in September?

Light clothes and a jacket for the evening, 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