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

Seewalchen in September

The short of it: Seewalchen in September averages a high of 18 °C (65 °F) and a low of 10 °C (49 °F), with 127 mm (5.0 in) of rain and about 12 h 30 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 18° · low 10° · rain 127 mm · daylight 12 h 30 min

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

Thirty years of records give Seewalchen an average September high of 18°, a low of 10° and some 127 mm of rain. Highs fall 5° against August, to near 18°; nights run about 10°. Wet spells are common — about 127 mm, the 5th wettest month.

The sun is up for about 12 h 30 min in mid-September, 107 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 July and August.

Against its neighbours, Seewalchen runs cooler than most and wetter than most in September. Attnang-Puchheim, 12 km to the ENE, is 1° warmer by day.

September in Seewalchen, by the numbers

Warmth rank
5th warmest of 12
Rain rank
5th wettest of 12
Versus August
5° colder, 17 mm less rain
Versus October
5° warmer
Day–night spread
9°
Snow season
Dec–Mar
Daylight, mid-month
12 h 30 min
Average wind
7 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Attnang-PuchheimUpper Austria12 km ENE19°10°112 mm
GmundenUpper Austria16 km ESE19°10°119 mm
LaakirchenUpper Austria18 km E19°10°115 mm
VorchdorfUpper Austria26 km ENE19°10°106 mm
Ried im InnkreisUpper Austria30 km NNW19°9°90 mm
MattighofenUpper Austria37 km WNW19°10°97 mm
WelsUpper Austria41 km NE20°10°88 mm
KremsmünsterUpper Austria42 km ENE19°11°93 mm
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The Almanac · Seewalchen Month by Month

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

Highs fall 5° against August, to near 18°; nights run about 10°. Wet spells are common — about 127 mm, the 5th wettest month.

Climate of Seewalchen by month
MonthHighLowRainWindDaylightVisit
January3°-4°98 mm8 km/h8 h 47 min✦
February5°-3°84 mm8 km/h10 h 9 min✦
March9°1°113 mm9 km/h11 h 45 min✦
April14°4°79 mm8 km/h13 h 35 min✦✦
May19°9°133 mm8 km/h15 h 9 min✦✦✦
June22°12°143 mm6 km/h16 h 1 min✦✦✦
July24°14°156 mm7 km/h15 h 39 min✦✦✦
August24°14°144 mm6 km/h14 h 17 min✦✦✦
September18°10°127 mm7 km/h12 h 30 min✦✦✦
October14°6°103 mm7 km/h10 h 44 min✦✦
November8°1°92 mm7 km/h9 h 10 min✦
December4°-2°103 mm7 km/h8 h 24 min✦

Questions Readers Ask about Seewalchen in September

Answered from the wire & the Almanac

What is the weather like in Seewalchen in September?

Days average 18 °C (65 °F) and nights 10 °C (49 °F), with about 127 mm (5.0 in) of rain over the month. Highs fall 5° against August, to near 18°; nights run about 10°. Wet spells are common — about 127 mm, the 5th wettest month.

Is September a good time to visit Seewalchen?

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

How long are the days in Seewalchen in September?

In mid-September the sun is up for about 12 h 30 min. The days are shortening — from 8 h 24 min in December to 16 h 1 min in June.

Does it snow in Seewalchen in September?

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

What should I pack for Seewalchen 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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