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

Girraween in May

The short of it: Girraween in May averages a high of 21 °C (70 °F) and a low of 10 °C (50 °F), with 54 mm (2.1 in) of rain and about 10 h 23 min of daylight. Rated 4 of 5 for a visit; the best months are August and July. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 10° · rain 54 mm · daylight 10 h 23 min

✦✦✦✦ Recommended for a visit · best months: August & July

Thirty years of records give Girraween an average May high of 21°, a low of 10° and some 54 mm of rain. Much like April: highs about 21°, nights near 10°. Easy travelling weather. Rain is modest, about 54 mm, the 9th wettest month.

The sun is up for about 10 h 23 min in mid-May, 54 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates May 4 of 5 for a visit; the finest months here are August and July.

Against its neighbours, Girraween runs about middling and about as wet in May. Seven Hills, 2 km to the NNW, sees much the same highs.

May in Girraween, by the numbers

Warmth rank
9th warmest of 12
Rain rank
9th wettest of 12
Versus April
3° colder, 8.0 mm less rain
Versus June
3° warmer
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
10 h 23 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Seven HillsNew South Wales2 km NNW21°10°52 mm
GreystanesNew South Wales3 km S21°10°54 mm
WestmeadNew South Wales4 km E22°10°55 mm
BlacktownNew South Wales4 km NW21°10°52 mm
MerrylandsNew South Wales5 km SE22°10°55 mm
ParramattaNew South Wales6 km ESE22°10°56 mm
Baulkham HillsNew South Wales6 km NE21°10°56 mm
GlenwoodNew South Wales7 km N21°9°53 mm

The Almanac · Girraween Month by Month

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

Much like April: highs about 21°, nights near 10°. Easy travelling weather. Rain is modest, about 54 mm, the 9th wettest month.

Climate of Girraween by month
MonthHighLowRainWindDaylightVisit
January29°18°94 mm15 km/h14 h 10 min✦✦
February29°18°115 mm13 km/h13 h 21 min✦✦✦
March27°16°99 mm11 km/h12 h 23 min✦✦✦
April24°13°62 mm12 km/h11 h 17 min✦✦✦✦
May21°10°54 mm10 km/h10 h 23 min✦✦✦✦
June18°7°78 mm11 km/h9 h 55 min✦✦✦
July18°6°42 mm12 km/h10 h 7 min✦✦✦✦✦
August19°7°42 mm12 km/h10 h 53 min✦✦✦✦✦
September22°9°49 mm13 km/h11 h 56 min✦✦✦✦
October25°12°58 mm12 km/h13 h 0 min✦✦✦✦
November26°14°85 mm12 km/h13 h 56 min✦✦✦
December28°16°74 mm13 km/h14 h 23 min✦✦✦

Questions Readers Ask about Girraween in May

Answered from the wire & the Almanac

What is the weather like in Girraween in May?

Days average 21 °C (70 °F) and nights 10 °C (50 °F), with about 54 mm (2.1 in) of rain over the month. Much like April: highs about 21°, nights near 10°. Easy travelling weather. Rain is modest, about 54 mm, the 9th wettest month.

Is May a good time to visit Girraween?

The Almanac gives May 4 of 5 (recommended). The best months are August and July.

How long are the days in Girraween in May?

In mid-May the sun is up for about 10 h 23 min. The days are shortening — from 9 h 55 min in June to 14 h 23 min in December.

Does it snow in Girraween in May?

Hardly — May nights average 10 °C (50 °F), above freezing.

What should I pack for Girraween in May?

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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