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Cape Barren Island

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Cape Barren Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Cape Barren Island year round climate

  • Spring (March–May): Average 13.4–17.6°C, cool and comfortable climate with occasional showers. Common activities: Hiking, wildlife watching. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 10.9–11.6°C, cool climate, moderate rainfall. Common activities: Birdwatching, coastal walks. Recommended clothing: Warm jacket, sweater, waterproof jacket.
  • Autumn (September–November): Average 12.2–14.7°C, mild climate, more rain in October. Common activities: Island exploration, photography. Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): Average 16.2–18.6°C, warm climate, less rainfall. Common activities: Swimming, sunbathing (weather permitting). Recommended clothing: Short-sleeved clothing, light jacket.

Cape Barren Island climatological average

Annual average temperature: approx. 14.6°C / Annual rainfall: approx. 598 mm / Summer humidity: 60%–70% / Rainiest month: October

Cape Barren Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
18.6°C
49.6
February
18.5°C
23.1
March
17.6°C
24.5
April
15.6°C
71.2
May
13.4°C
27.9
June
11.6°C
75.8
July
10.9°C
44.9
August
11.2°C
65.4
September
12.2°C
41.9
October
12.9°C
90.3
November
14.7°C
39.1
December
16.2°C
44.9

Cape Barren Island weather for the next seven days

4/11
Saturday
Moderate rain
13.3°C/11.5°C
4/12
Sunday
Patchy rain nearby
13.3°C/11.3°C
4/13
Monday
Patchy rain nearby
17°C/12.3°C
4/14
Tuesday
Patchy rain nearby
16.9°C/13.1°C
4/15
Wednesday
Patchy rain nearby
15.9°C/13.6°C
4/16
Thursday
Patchy rain nearby
16.7°C/14°C
4/17
Friday
Patchy rain nearby
13.9°C/12.4°C