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

Perth in June

The short of it: Perth in June averages a high of 23 °C (74 °F) and a low of 12 °C (53 °F), with 92 mm (3.6 in) of rain and about 15 h 35 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 12° · rain 92 mm · daylight 15 h 35 min

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

June in Perth brings afternoons near 23° and nights around 12°, with about 92 mm of rain over the month. Highs rise 5° against May, to near 23°; nights run about 12°. It is the wettest month of the year here, about 92 mm.

The sun is up for about 15 h 35 min in mid-June, 46 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates June 3 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Perth runs cooler than most and wetter than most in June. Smiths Falls, 18 km to the E, sees much the same highs.

June in Perth, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
1st wettest of 12
Versus May
5° warmer, 11 mm more rain
Versus July
3° colder
Day–night spread
12°
Snow season
Nov–Apr
Daylight, mid-month
15 h 35 min
Average wind
11 km/h

Neighbouring Towns

June averages · distance by the crow’s flight
TownDistanceHighLowRain
Smiths FallsOntario18 km E23°12°90 mm
Carleton PlaceOntario27 km NNE23°12°92 mm
AlmonteOntario37 km N23°11°86 mm
Mississippi MillsOntario37 km N23°11°86 mm
StittsvilleOntario47 km NE24°12°90 mm
KanataOntario52 km NNE24°12°91 mm
Glen CairnOntario52 km NNE24°12°91 mm
BridlewoodOntario53 km NE24°12°89 mm

The Almanac · Perth Month by Month

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

Highs rise 5° against May, to near 23°; nights run about 12°. It is the wettest month of the year here, about 92 mm.

Climate of Perth by month
MonthHighLowRainWindDaylightVisit
January-5°-14°72 mm14 km/h9 h 8 min✦
February-3°-14°54 mm14 km/h10 h 21 min✦
March2°-8°59 mm14 km/h11 h 47 min✦
April10°0°77 mm14 km/h13 h 26 min✦✦
May18°6°81 mm13 km/h14 h 49 min✦✦✦
June23°12°92 mm11 km/h15 h 35 min✦✦✦
July26°15°89 mm10 km/h15 h 16 min✦✦✦
August25°14°78 mm10 km/h14 h 3 min✦✦✦
September21°10°88 mm11 km/h12 h 27 min✦✦✦
October14°4°89 mm13 km/h10 h 52 min✦✦
November6°-2°79 mm14 km/h9 h 29 min✦
December-1°-9°66 mm15 km/h8 h 48 min✦

Questions Readers Ask about Perth in June

Answered from the wire & the Almanac

What is the weather like in Perth in June?

Days average 23 °C (74 °F) and nights 12 °C (53 °F), with about 92 mm (3.6 in) of rain over the month. Highs rise 5° against May, to near 23°; nights run about 12°. It is the wettest month of the year here, about 92 mm.

Is June a good time to visit Perth?

The Almanac gives June 3 of 5 (fair). It is the best month of the year to visit.

How long are the days in Perth in June?

In mid-June the sun is up for about 15 h 35 min. These are the longest days of the year; the shortest, in December, last 8 h 48 min.

Does it snow in Perth in June?

Hardly — June nights average 12 °C (53 °F), above freezing.

What should I pack for Perth in June?

Light clothes and a jacket for the evening, 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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