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Monthly average temperature for August 2023 was 10.7°c. This is 1.7°c below the 2018/22 average.
The average year to date temperature is 16.7c which is 0.6c below the 2018/22 average.
Updated 1st September 2023
Annual average temperature for 2022 was 17.03°c which is a rise of 0.42°c from 2021 and 0.54°c above the 2018/21 average.
Updated 1st January 2023
Temp data
Monthly temperature °C data 2018 to present
Hauraki Gulf (Devonport)
2018-22
Ave
21.6
21.6
20.1
17.2
15.0
12.8
12.0
12.4
13.5
15.3
17.7
19.9
16.60
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
2018
23.3
21.5
20.4
17.5
14.7
11.8
11.5
12.2
13.5
14.9
17.0
19.6
16.49
2019
21.7
21.6
20.5
16.2
15.4
12.1
12.1
12.2
13.5
14.8
17.7
19.5
16.44
2020
20.3
21.7
19.1
16.8
14.6
13.5
11.9
12.5
13.4
16.1
17.6
19.3
16.40
2021
20.7
21.0
19.5
17.2
14.8
13.5
11.5
12.3
13.3
15.6
18.8
21.1
16.61
2022
22.0
22.4
20.8
18.2
15.4
13.3
13.0
12.9
13.6
15.3
17.6
19.9
17.03
2023
20.5
20.1
18.4
17.9
15.6
12.4
12.3
10.7
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