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

Boyanup in December

The short of it: Boyanup in December averages a high of 29 °C (84 °F) and a low of 13 °C (56 °F), with 14 mm (0.55 in) of rain and about 14 h 22 min of daylight. Rated 5 of 5 for a visit; the best months are April and November. Source: TerraClimate climate normals, 1991–2020.

Average high 29° · low 13° · rain 14 mm · daylight 14 h 22 min

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

December in Boyanup brings afternoons near 29° and nights around 13°, with about 14 mm of rain over the month. Much like November: highs about 29°, nights near 13°. Easy travelling weather. Rain is scarce, about 14 mm, the 10th wettest month.

The sun is up for about 14 h 22 min in mid-December, 27 minutes more than a month before.

For the traveller: pack linen, a wide hat and water. The Almanac rates December 5 of 5 for a visit; the finest months here are April and November.

Against its neighbours, Boyanup runs warmer than most and about as wet in December. Argyle, 8 km to the SSE, is 1° cooler by day.

December in Boyanup, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
10th wettest of 12
Versus November
3° warmer, 22 mm less rain
Versus January
2° colder
Day–night spread
16°
Snow season
seldom any
Daylight, mid-month
14 h 22 min
Average wind
18 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
ArgyleWestern Australia8 km SSE28°13°16 mm
GelorupWestern Australia10 km NW29°14°12 mm
Dardanup WestWestern Australia11 km N29°13°14 mm
DonnybrookWestern Australia13 km SE28°13°16 mm
StrathamWestern Australia13 km W29°14°11 mm
DalyellupWestern Australia13 km NW28°14°12 mm
College GroveWestern Australia14 km NNW28°14°12 mm
UsherWestern Australia15 km NW28°14°12 mm

The Almanac · Boyanup Month by Month

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

Much like November: highs about 29°, nights near 13°. Easy travelling weather. Rain is scarce, about 14 mm, the 10th wettest month.

Climate of Boyanup by month
MonthHighLowRainWindDaylightVisit
January31°15°11 mm18 km/h14 h 8 min✦✦✦✦
February31°16°12 mm19 km/h13 h 20 min✦✦✦✦
March29°15°30 mm17 km/h12 h 23 min✦✦✦✦✦
April25°12°36 mm14 km/h11 h 18 min✦✦✦✦✦
May22°10°110 mm12 km/h10 h 25 min✦✦✦
June19°8°136 mm14 km/h9 h 57 min✦✦✦
July18°8°150 mm14 km/h10 h 8 min✦✦✦
August18°8°124 mm16 km/h10 h 54 min✦✦✦
September19°9°88 mm18 km/h11 h 56 min✦✦✦
October22°10°48 mm17 km/h13 h 0 min✦✦✦✦
November26°12°36 mm17 km/h13 h 55 min✦✦✦✦✦
December29°13°14 mm18 km/h14 h 22 min✦✦✦✦✦

Questions Readers Ask about Boyanup in December

Answered from the wire & the Almanac

What is the weather like in Boyanup in December?

Days average 29 °C (84 °F) and nights 13 °C (56 °F), with about 14 mm (0.55 in) of rain over the month. Much like November: highs about 29°, nights near 13°. Easy travelling weather. Rain is scarce, about 14 mm, the 10th wettest month.

Is December a good time to visit Boyanup?

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

How long are the days in Boyanup in December?

In mid-December the sun is up for about 14 h 22 min. These are the longest days of the year; the shortest, in June, last 9 h 57 min.

Does it snow in Boyanup in December?

Hardly — December nights average 13 °C (56 °F), above freezing.

What should I pack for Boyanup in December?

Linen, a wide hat, sun cream and water.

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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