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

Killarney in September

The short of it: Killarney in September averages a high of 22 °C (71 °F) and a low of 7 °C (45 °F), with 35 mm (1.4 in) of rain and about 11 h 58 min of daylight. Rated 5 of 5 for a visit; the best months are April and September. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 7° · rain 35 mm · daylight 11 h 58 min

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

September in Killarney brings afternoons near 22° and nights around 7°, with about 35 mm of rain over the month. Much like August: highs about 22°, nights near 7°. Easy travelling weather. Rain is modest, about 35 mm, the 10th wettest month.

The sun is up for about 11 h 58 min in mid-September, 51 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 5 of 5 for a visit; the finest months here are April and September.

Against its neighbours, Killarney runs cooler than most and wetter than most in September. Warwick, 28 km to the WNW, is 2° warmer by day.

September in Killarney, by the numbers

Warmth rank
8th warmest of 12
Rain rank
10th wettest of 12
Versus August
3° warmer, 3.0 mm more rain
Versus October
3° colder
Day–night spread
15°
Snow season
seldom any
Daylight, mid-month
11 h 58 min
Average wind
11 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
WarwickQueensland28 km WNW23°7°30 mm
Rosenthal HeightsQueensland29 km WNW23°7°30 mm
AlloraQueensland45 km NW24°7°28 mm
StanthorpeQueensland50 km SW20°6°38 mm
BoonahQueensland53 km NE26°9°31 mm
KalbarQueensland54 km NE26°9°29 mm
CliftonQueensland58 km NW24°7°28 mm
FigtreeNew South Wales60 km ESE23°10°35 mm

The Almanac · Killarney Month by Month

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

Much like August: highs about 22°, nights near 7°. Easy travelling weather. Rain is modest, about 35 mm, the 10th wettest month.

Climate of Killarney by month
MonthHighLowRainWindDaylightVisit
January29°16°122 mm10 km/h13 h 45 min✦✦✦
February28°16°106 mm10 km/h13 h 6 min✦✦✦
March26°15°94 mm11 km/h12 h 20 min✦✦✦
April23°11°40 mm9 km/h11 h 27 min✦✦✦✦✦
May20°8°54 mm8 km/h10 h 44 min✦✦✦✦
June17°5°55 mm9 km/h10 h 21 min✦✦✦✦
July17°4°34 mm10 km/h10 h 30 min✦✦✦✦✦
August19°4°32 mm10 km/h11 h 7 min✦✦✦✦✦
September22°7°35 mm11 km/h11 h 58 min✦✦✦✦✦
October24°10°69 mm12 km/h12 h 50 min✦✦✦✦
November27°13°86 mm11 km/h13 h 34 min✦✦✦
December28°15°123 mm10 km/h13 h 56 min✦✦✦

Questions Readers Ask about Killarney in September

Answered from the wire & the Almanac

What is the weather like in Killarney in September?

Days average 22 °C (71 °F) and nights 7 °C (45 °F), with about 35 mm (1.4 in) of rain over the month. Much like August: highs about 22°, nights near 7°. Easy travelling weather. Rain is modest, about 35 mm, the 10th wettest month.

Is September a good time to visit Killarney?

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

How long are the days in Killarney in September?

In mid-September the sun is up for about 11 h 58 min. The days are lengthening — from 10 h 21 min in June to 13 h 56 min in December.

Does it snow in Killarney in September?

Hardly — September nights average 7 °C (45 °F), above freezing.

What should I pack for Killarney in September?

Light clothes and a jacket for the evening.

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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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