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

Wanneroo in May

The short of it: Wanneroo in May averages a high of 22 °C (72 °F) and a low of 12 °C (53 °F), with 78 mm (3.1 in) of rain and about 10 h 31 min of daylight. Rated 3 of 5 for a visit; the best months are April and November. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 12° · rain 78 mm · daylight 10 h 31 min

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

Thirty years of records give Wanneroo an average May high of 22°, a low of 12° and some 78 mm of rain. Much like April: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 78 mm, the 4th wettest month.

The sun is up for about 10 h 31 min in mid-May, 50 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are April and November.

Against its neighbours, Wanneroo runs warmer than most and wetter than most in May. Joondalup, 3 km to the WNW, sees much the same highs.

May in Wanneroo, by the numbers

Warmth rank
8th warmest of 12
Rain rank
4th wettest of 12
Versus April
3° colder, 45 mm more rain
Versus June
3° warmer
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
10 h 31 min
Average wind
15 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
JoondalupWestern Australia3 km WNW22°12°77 mm
TappingWestern Australia3 km N22°12°78 mm
Banksia GroveWestern Australia6 km N22°12°79 mm
KingsleyWestern Australia7 km S23°12°78 mm
HillarysWestern Australia8 km SW22°13°75 mm
GreenwoodWestern Australia9 km S23°12°78 mm
LandsdaleWestern Australia9 km SE23°12°79 mm
MarangarooWestern Australia9 km SSE23°12°79 mm

The Almanac · Wanneroo Month by Month

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

Much like April: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 78 mm, the 4th wettest month.

Climate of Wanneroo by month
MonthHighLowRainWindDaylightVisit
January31°18°24 mm21 km/h14 h 0 min✦✦✦✦
February31°18°15 mm20 km/h13 h 15 min✦✦✦✦
March29°17°22 mm18 km/h12 h 22 min✦✦✦✦
April26°15°33 mm15 km/h11 h 21 min✦✦✦✦✦
May22°12°78 mm15 km/h10 h 31 min✦✦✦
June19°10°121 mm15 km/h10 h 5 min✦✦✦
July18°9°136 mm16 km/h10 h 16 min✦✦✦
August19°10°111 mm15 km/h10 h 58 min✦✦✦
September20°10°75 mm16 km/h11 h 57 min✦✦✦
October23°12°46 mm18 km/h12 h 56 min✦✦✦✦
November26°14°23 mm19 km/h13 h 48 min✦✦✦✦✦
December29°16°9.0 mm21 km/h14 h 13 min✦✦✦✦

Questions Readers Ask about Wanneroo in May

Answered from the wire & the Almanac

What is the weather like in Wanneroo in May?

Days average 22 °C (72 °F) and nights 12 °C (53 °F), with about 78 mm (3.1 in) of rain over the month. Much like April: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 78 mm, the 4th wettest month.

Is May a good time to visit Wanneroo?

The Almanac gives May 3 of 5 (fair). The best months are April and November.

How long are the days in Wanneroo in May?

In mid-May the sun is up for about 10 h 31 min. The days are shortening — from 10 h 5 min in June to 14 h 13 min in December.

Does it snow in Wanneroo in May?

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

What should I pack for Wanneroo in May?

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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