Jervis Bay Climate

Jervis Bay Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
24.0 24.1 23.1 21.1 18.5 16.3 15.4 16.3 18.0 19.9 21.2 23.0 20.1
Mean Min (°C)
17.7 18.1 17.1 15.0 12.6 10.5 9.2 9.7 11.2 13.0 14.5 16.4 13.7
Mean Rain (mm)
97.1 98.5 122.4 131.8 133.2 128.9 107.3 89.8 78.9 85.0 84.3 83.3 1240.8
Median Rain (mm)
79.3 62.8 97.5 88.0 105.0 101.9 79.3 55.4 67.2 65.2 69.1 72.3 1144.6
Mean Rain Days
11.7 11.6 12.8 12.0 12.4 11.7 10.7 10.2 10.4 11.4 11.3 11.3 135.9

Jervis Bay Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
40.6 39.7 36.7 31.2 27.2 23.0 24.5 27.9 32.8 32.6 38.3 39.1 40.6
Low Max (°C)
16.7 17.3 16.5 14.7 11.0 10.7 10.6 9.4 11.1 11.1 13.2 15.0 9.4
High Min (°C)
23.7 23.5 22.0 23.0 18.8 16.5 15.7 17.4 20.0 21.1 23.4 22.4 23.7
Low Min (°C)
9.5 8.0 9.7 6.0 5.0 -0.5 1.5 -0.4 1.7 5.0 2.7 9.0 -0.5
High Rain (mm)
198.6 151.6 316.7 206.2 146.8 129.5 154.9 163.0 132.6 158.0 175.5 104.1 316.7

Jervis Bay Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
26.2 26.7 24.8 23.4 20.5 19.0 17.0 18.8 21.2 23.7 24.1 25.6 21.0
Low Mn. Max (°C)
21.1 22.4 21.3 19.0 16.5 14.7 14.2 14.9 15.7 17.5 19.2 20.7 19.4
High Mn. Min (°C)
19.3 19.7 18.3 16.8 14.3 12.6 10.9 11.0 13.5 14.3 16.0 17.8 14.6
Low Mn. Min (°C)
15.7 16.8 15.8 13.1 11.1 8.7 7.5 8.6 9.1 11.8 12.2 14.9 12.5
High Rain (mm)
378.6 426.7 572.3 566.0 515.9 422.6 483.8 436.9 329.2 539.8 667.1 260.6 2493.6
Low Rain (mm)
3.8 2.0 10.6 0.8 2.0 5.4 0.6 1.4 2.6 2.4 3.8 0.0 585.9

Jervis Bay Annual Temperatures & Rainfall

JERVIS BAY (POINT PERPENDICULAR LIGHTHOU

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Jervis Bay Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 35.0°C
0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.2 0.9
≥ 30.0°C
1.7 1.3 0.6 0.1 0.0 0.0 0.0 0.0 0.1 0.5 1.1 1.7 6.9
≤ 2.0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.1 0.0 0.0 0.0 0.0 0.3
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.1

Jervis Bay 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
27.3 27.2 26.1 24.0 21.1 18.4 17.6 18.9 21.7 23.9 25.0 26.6 24.9
Low Max
20.6 21.0 20.0 18.3 15.8 14.2 13.3 13.7 14.7 16.1 17.3 19.2 15.4
High Min
19.8 20.0 19.3 17.2 15.0 12.8 11.3 11.8 13.5 15.6 17.0 18.5 18.0
Low Min
15.6 16.0 15.0 12.7 10.1 8.3 7.1 7.5 8.7 10.6 12.2 14.1 9.4

Jervis Bay Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
47 46 47 47 47 46 46 46 46 46 46 45 46.1
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2004 2004 2004 2004 2004 2004 2003 2003 2003 2003 2003 2003 2004
Years of Maxima
48 47 47 48 48 46 46 47 47 47 47 46 46.7
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2004 2004 2004 2004 2004 2004 2003 2003 2003 2003 2003 2003 2004
Years of Rainfall
105 104 105 105 105 105 105 105 105 104 105 105 104.8
Earliest Entry
1900 1900 1900 1900 1900 1900 1899 1899 1899 1899 1899 1899 1899
Latest Entry
2004 2004 2004 2004 2004 2004 2003 2003 2003 2003 2003 2003 2004

Station Details

JERVIS BAY (POINT PERPENDICULAR LIGHTHOU
Illawarra, New South Wales/ACT
35.0936°S 150.8048°E 85m AMSL
Commenced 1899 / Closed 2004
Display Your Local Weather

Weather News

Heatwave update: Temperatures are expected to peak over the coming days

01:21 EDT

Tennis players are sweating, toxic ozone warnings are out for Sydney and fruit is cooking on the branches.

Fifty bushwalkers airlifted to safety in Tasmania's south as fires burn across state

19:22 EDT

Fifty bushwalkers have been airlifted to safety in Tasmania's Southwest National Park after lightning strikes sparked a series of fires across the state.

BOM forecasts 47C in outback NSW as heatwave sparks ozone gas warning in Sydney's west

15:28 EDT

Records have tumbled for the hottest January day in several NSW towns as the state endures day two of a severe heatwave.