Skip to content
Destinations
Weather & climate
Nature
Outdoors
Culture
Events
Sky & live
Port Stephens
Port Stephens
New South Wales, Australia

Iona

Iona is a locality in New South Wales, Australia. The climate is classified as humid subtropical (Köppen Cfa), with rain spread through the year and no real dry season.

Now23°C
Best timeApr · Aug–Sep
Population–
Local time07:06
32.67° S, 151.60° EElevation 4 mUTC+11 · Australian Eastern Daylight Time
Postal code2321
The year in Ionaweather score
JanFebMarAprMayJunJulAugSepOctNovDec75October
October: high / low24° / 14°
Rain this month64mm
Best timeApr · Aug–Sep

Best: Apr · Aug–Sep. Warmth, sunshine and dry days, month by month.

Iona at a glance

Best time to visitApr · Aug–Sep

The months with the highest weather score

Warmest month29°C

Average high in January

Coolest month8°C

Average low in July

Wettest monthMarch

90 mm of rain

Driest monthAugust

42 mm of rain

Monuments nearby3+

within 12 km

Weather in Iona

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
23°C

Clear · wind 7 km/h · humidity 75%

Today hour by hour
Today25 Oct30°20°3 mm
Mon26 Oct22°17°10 mm
Tue27 Oct22°15°0.7 mm
Wed28 Oct25°13°1 mm
Thu29 Oct25°11°
Fri30 Oct26°14°
Sat31 Oct27°15°
Sun1 Nov30°17°4.9 mm
Mon2 Nov30°19°5.4 mm
Tue3 Nov32°19°0.5 mm

When to go to Iona

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score505464767376688084756660
High29°28°26°23°19°17°16°18°21°24°25°28°
Low19°19°18°15°12°9°8°9°11°14°16°18°
Rain (mm)6410990817173524252647770
Wet days15161610117987111312

What's on in Iona

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Iona

All monuments

Nature around Iona

Nature in Australia

Wildlife in October

The birds and mammals of Australia seen most this month, compared with the rest of their year.

Earthquakes around Iona

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

5.4Teralba 2 km →1989 · 33 km
5.3Paxton 8 km ↙1994 · 47 km
5.1Bulga 5 km ↘2025 · 51 km

Fossil sites near this town

Fossil sites: 3 · 2 km

Fossils in Australia
Permian · 3

Formations around the town

Towns and villages around Iona

Each with its own page: weather, climate and the best time to visit.

Postal code

2321

Places near Iona

Frequently asked questions

When is the best time to visit Iona?
Based on 30-year climate normals, April, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Iona.
What is the hottest month in Iona?
January is the warmest month, with average highs of 29°C and lows of 19°C.
What is the coldest month in Iona?
July is the coldest month, with average highs of 16°C and lows of 8°C.
What is the rainiest month in Iona?
March is the wettest month with about 90 mm of precipitation on 16 wet days.
What is the postal code of Iona?
The postal code of Iona is 2321.