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

Amstetten in September

The short of it: Amstetten in September averages a high of 20 °C (68 °F) and a low of 10 °C (49 °F), with 72 mm (2.8 in) of rain and about 12 h 30 min of daylight. Rated 3 of 5 for a visit; the best months are April and June. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 10° · rain 72 mm · daylight 12 h 30 min

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

September in Amstetten brings afternoons near 20° and nights around 10°, with about 72 mm of rain over the month. Highs fall 5° against August, to near 20°; nights run about 10°. Wet spells are common — about 72 mm, the 5th 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 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 April and June.

Against its neighbours, Amstetten runs warmer than most and wetter than most in September. Ybbs an der Donau, 16 km to the ENE, is 1° cooler by day.

September in Amstetten, by the numbers

Warmth rank
5th warmest of 12
Rain rank
5th wettest of 12
Versus August
5° colder, 19 mm less rain
Versus October
6° warmer
Day–night spread
10°
Snow season
Dec–Feb
Daylight, mid-month
12 h 30 min
Average wind
6 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Ybbs an der DonauLower Austria16 km ENE19°9°68 mm
WieselburgLower Austria19 km E20°10°69 mm
PergUpper Austria23 km NW19°9°72 mm
ScheibbsLower Austria26 km ESE19°9°87 mm
Sankt ValentinLower Austria27 km W20°10°69 mm
SchwertbergUpper Austria27 km NW20°9°69 mm
EnnsUpper Austria31 km WNW20°10°68 mm
SteyrUpper Austria35 km WSW20°10°77 mm

The Almanac · Amstetten 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 20°; nights run about 10°. Wet spells are common — about 72 mm, the 5th wettest month.

Climate of Amstetten by month
MonthHighLowRainWindDaylightVisit
January3°-4°39 mm7 km/h8 h 46 min✦✦✦
February5°-3°35 mm7 km/h10 h 8 min✦✦✦
March10°1°53 mm8 km/h11 h 45 min✦✦
April16°5°42 mm7 km/h13 h 36 min✦✦✦✦
May21°9°80 mm8 km/h15 h 10 min✦✦✦
June24°13°89 mm6 km/h16 h 2 min✦✦✦
July26°14°94 mm6 km/h15 h 41 min✦✦✦
August25°14°91 mm6 km/h14 h 18 min✦✦✦
September20°10°72 mm6 km/h12 h 30 min✦✦✦
October14°5°50 mm6 km/h10 h 43 min✦✦✦
November8°1°41 mm6 km/h9 h 9 min✦✦✦
December4°-3°41 mm6 km/h8 h 22 min✦✦✦

Questions Readers Ask about Amstetten in September

Answered from the wire & the Almanac

What is the weather like in Amstetten in September?

Days average 20 °C (68 °F) and nights 10 °C (49 °F), with about 72 mm (2.8 in) of rain over the month. Highs fall 5° against August, to near 20°; nights run about 10°. Wet spells are common — about 72 mm, the 5th wettest month.

Is September a good time to visit Amstetten?

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

How long are the days in Amstetten 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 Amstetten in September?

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

What should I pack for Amstetten 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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