Jervis Bay Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Jervis Bay year round climate
Spring (March–May): Average 14.5–20.7°C, pleasant climate, but with relatively high rainfall, especially in March. Common activities: Hiking, whale watching (seasonal), boat tours. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 12.2–13.7°C, cool climate, relatively low rainfall, with August being the driest month. Common activities: Beach activities, watersports, camping. Recommended clothing: Warm jacket, long-sleeved shirt, swimwear.
Autumn (September–November): Average 15.6–19.1°C, warm and pleasant climate, moderate rainfall. Common activities: Hiking, picnics, birdwatching. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 20.9–22.0°C, warm climate, moderate rainfall. Common activities: Swimming, sunbathing, watersports. Recommended clothing: Light clothing, swimwear, sunscreen.
Jervis Bay climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1473 mm / Summer humidity: 65%–75% / Rainiest month: March
Jervis Bay monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
22°C
150
February
21.8°C
105
March
20.7°C
290.7
April
17.6°C
185.7
May
14.5°C
81.7
June
12.3°C
84.7
July
12.2°C
176
August
13.7°C
31.7
September
15.6°C
50.3
October
17.1°C
125.7
November
19.1°C
141
December
20.9°C
51.3
Jervis Bay weather for the next seven days
12/21
Sunday
Patchy rain nearby
25.5°C/19.2°C
12/22
Monday
Patchy rain nearby
26.1°C/18.6°C
12/23
Tuesday
Patchy rain nearby
25.5°C/16.7°C
12/24
Wednesday
Patchy rain nearby
25.8°C/16.8°C
12/25
Thursday
Patchy rain nearby
19°C/15.7°C
12/26
Friday
Partly Cloudy
18.7°C/15.2°C
12/27
Saturday
Cloudy
20.7°C/14.1°C
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