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

Bomaderry in September

The short of it: Bomaderry in September averages a high of 21 °C (69 °F) and a low of 10 °C (49 °F), with 71 mm (2.8 in) of rain and about 11 h 56 min of daylight. Rated 3 of 5 for a visit; the best months are July and April. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 10° · rain 71 mm · daylight 11 h 56 min

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

September in Bomaderry brings afternoons near 21° and nights around 10°, with about 71 mm of rain over the month. Much like August: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 71 mm, the 11th wettest month.

The sun is up for about 11 h 56 min in mid-September, 66 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 September 3 of 5 for a visit; the finest months here are July and April.

Against its neighbours, Bomaderry runs warmer than most and about as wet in September. North Nowra, 3 km to the WSW, sees much the same highs.

September in Bomaderry, by the numbers

Warmth rank
8th warmest of 12
Rain rank
11th wettest of 12
Versus August
2° warmer, 4.0 mm less rain
Versus October
2° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
11 h 56 min
Average wind
14 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
North NowraNew South Wales3 km WSW20°10°69 mm
NowraNew South Wales4 km SSW21°10°70 mm
WorrigeeNew South Wales6 km SSE21°10°71 mm
Shoalhaven HeadsNew South Wales12 km E20°11°74 mm
Culburra BeachNew South Wales16 km ESE19°11°76 mm
GerringongNew South Wales23 km ENE20°10°74 mm
VincentiaNew South Wales25 km SSE19°11°76 mm
St. Georges BasinNew South Wales27 km S19°11°73 mm

The Almanac · Bomaderry Month by Month

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

Much like August: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 71 mm, the 11th wettest month.

Climate of Bomaderry by month
MonthHighLowRainWindDaylightVisit
January27°17°97 mm13 km/h14 h 15 min✦✦✦
February27°17°159 mm12 km/h13 h 24 min✦✦✦
March25°16°128 mm12 km/h12 h 24 min✦✦✦
April23°13°80 mm10 km/h11 h 15 min✦✦✦
May20°10°82 mm11 km/h10 h 19 min✦✦✦
June17°8°126 mm12 km/h9 h 50 min✦✦✦
July17°7°58 mm13 km/h10 h 2 min✦✦✦✦
August18°8°75 mm13 km/h10 h 50 min✦✦✦
September21°10°71 mm14 km/h11 h 56 min✦✦✦
October23°12°84 mm13 km/h13 h 2 min✦✦✦
November24°14°93 mm13 km/h14 h 1 min✦✦✦
December26°16°80 mm12 km/h14 h 29 min✦✦✦

Questions Readers Ask about Bomaderry in September

Answered from the wire & the Almanac

What is the weather like in Bomaderry in September?

Days average 21 °C (69 °F) and nights 10 °C (49 °F), with about 71 mm (2.8 in) of rain over the month. Much like August: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 71 mm, the 11th wettest month.

Is September a good time to visit Bomaderry?

The Almanac gives September 3 of 5 (fair). The best months are July and April.

How long are the days in Bomaderry in September?

In mid-September the sun is up for about 11 h 56 min. The days are lengthening — from 9 h 50 min in June to 14 h 29 min in December.

Does it snow in Bomaderry in September?

Hardly — September nights average 10 °C (49 °F), above freezing.

What should I pack for Bomaderry in September?

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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