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

Ishøj Weather in September

Ishøj in September

The short of it: Ishøj in September averages a high of 17 °C (63 °F) and a low of 11 °C (52 °F), with 59 mm (2.3 in) of rain and about 12 h 38 min of daylight. Rated 4 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.

Average high 17° · low 11° · rain 59 mm · daylight 12 h 38 min

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

September in Ishøj brings afternoons near 17° and nights around 11°, with about 59 mm of rain over the month. Highs fall 4° against August, to near 17°; nights run about 11°. Rain is modest, about 59 mm, the 4th wettest month.

The sun is up for about 12 h 38 min in mid-September, 143 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 May and June.

Against its neighbours, Ishøj runs about middling and about as wet in September. Vallensbæk, 2 km to the ENE, sees much the same highs.

September in Ishøj, by the numbers

Warmth rank
4th warmest of 12
Rain rank
4th wettest of 12
Versus August
4° colder, 15 mm less rain
Versus October
5° warmer
Day–night spread
6°
Snow season
Dec–Mar
Daylight, mid-month
12 h 38 min
Average wind
19 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
VallensbækCapital Region2 km ENE18°11°59 mm
Brøndby StrandCapital Region4 km E18°11°60 mm
AlbertslundCapital Region5 km N17°11°59 mm
GreveZealand5 km SW17°11°57 mm
BrøndbyvesterCapital Region5 km NE17°11°60 mm
TaastrupCapital Region5 km NW17°11°58 mm
GlostrupCapital Region7 km NNE17°11°60 mm
AvedøreCapital Region7 km ENE18°11°61 mm

The Almanac · Ishøj Month by Month

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

Highs fall 4° against August, to near 17°; nights run about 11°. Rain is modest, about 59 mm, the 4th wettest month.

Climate of Ishøj by month
MonthHighLowRainWindDaylightVisit
January4°0°48 mm22 km/h7 h 38 min✦✦
February4°0°35 mm22 km/h9 h 31 min✦✦✦
March6°1°36 mm20 km/h11 h 39 min✦✦✦
April11°4°35 mm18 km/h14 h 5 min✦✦✦✦
May16°9°43 mm17 km/h16 h 13 min✦✦✦✦✦
June19°12°54 mm18 km/h17 h 29 min✦✦✦✦
July22°14°71 mm16 km/h16 h 57 min✦✦✦
August21°14°74 mm17 km/h15 h 1 min✦✦✦
September17°11°59 mm19 km/h12 h 38 min✦✦✦✦
October13°7°60 mm20 km/h10 h 18 min✦✦✦
November8°4°53 mm21 km/h8 h 11 min✦✦
December5°1°55 mm21 km/h7 h 4 min✦✦

Questions Readers Ask about Ishøj in September

Answered from the wire & the Almanac

What is the weather like in Ishøj in September?

Days average 17 °C (63 °F) and nights 11 °C (52 °F), with about 59 mm (2.3 in) of rain over the month. Highs fall 4° against August, to near 17°; nights run about 11°. Rain is modest, about 59 mm, the 4th wettest month.

Is September a good time to visit Ishøj?

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

How long are the days in Ishøj in September?

In mid-September the sun is up for about 12 h 38 min. The days are shortening — from 7 h 4 min in December to 17 h 29 min in June.

Does it snow in Ishøj in September?

Hardly — September nights average 11 °C (52 °F), above freezing.

What should I pack for Ishøj 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