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

Asnæs in September

The short of it: Asnæs in September averages a high of 17 °C (63 °F) and a low of 11 °C (53 °F), with 55 mm (2.2 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 55 mm · daylight 12 h 38 min

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

Thirty years of records give Asnæs an average September high of 17°, a low of 11° and some 55 mm of rain. The year turns hard here: highs drop 4° from August to about 17°, with nights near 11°. Rain is modest, about 55 mm, the 5th wettest month.

The sun is up for about 12 h 38 min in mid-September, 144 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, Asnæs runs warmer than most and wetter than most in September. Holbæk, 17 km to the SE, sees much the same highs.

September in Asnæs, by the numbers

Warmth rank
4th warmest of 12
Rain rank
5th wettest of 12
Versus August
4° colder, 22 mm less rain
Versus October
5° warmer
Day–night spread
6°
Snow season
Dec–Mar
Daylight, mid-month
12 h 38 min
Average wind
21 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
HolbækZealand17 km SE17°12°55 mm
KalundborgZealand30 km WSW18°12°53 mm
FrederikssundCapital Region36 km E17°11°55 mm
FrederiksværkCapital Region37 km ENE17°11°54 mm
JyllingeZealand38 km E17°11°56 mm
RoskildeZealand41 km ESE17°11°56 mm
StenløseCapital Region44 km E17°11°57 mm
RingstedZealand45 km SSE17°12°57 mm

The Almanac · Asnæs Month by Month

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

The year turns hard here: highs drop 4° from August to about 17°, with nights near 11°. Rain is modest, about 55 mm, the 5th wettest month.

Climate of Asnæs by month
MonthHighLowRainWindDaylightVisit
January3°0°44 mm24 km/h7 h 36 min✦✦✦
February3°0°34 mm23 km/h9 h 30 min✦✦✦
March6°1°33 mm21 km/h11 h 39 min✦✦✦
April12°5°32 mm18 km/h14 h 5 min✦✦✦✦
May16°9°44 mm18 km/h16 h 15 min✦✦✦✦✦
June19°12°56 mm19 km/h17 h 32 min✦✦✦✦
July22°14°79 mm17 km/h17 h 0 min✦✦✦
August21°14°77 mm18 km/h15 h 2 min✦✦✦
September17°11°55 mm21 km/h12 h 38 min✦✦✦✦
October12°8°63 mm22 km/h10 h 17 min✦✦✦
November8°4°54 mm23 km/h8 h 9 min✦✦
December4°0°53 mm22 km/h7 h 1 min✦✦

Questions Readers Ask about Asnæs in September

Answered from the wire & the Almanac

What is the weather like in Asnæs in September?

Days average 17 °C (63 °F) and nights 11 °C (53 °F), with about 55 mm (2.2 in) of rain over the month. The year turns hard here: highs drop 4° from August to about 17°, with nights near 11°. Rain is modest, about 55 mm, the 5th wettest month.

Is September a good time to visit Asnæs?

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

How long are the days in Asnæs in September?

In mid-September the sun is up for about 12 h 38 min. The days are shortening — from 7 h 1 min in December to 17 h 32 min in June.

Does it snow in Asnæs in September?

Hardly — September nights average 11 °C (53 °F), above freezing.

What should I pack for Asnæs 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
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