Waiheke Island Sea Temperature in January

Looking to find out what the average sea water temperature in Waiheke Island is for January? Find out what the lowest, highest, and average water temperatures are for Waiheke Island over the past 10 years.

Average water temperature in Waiheke Island for January

The average, high, and low temperatures below should help you if you can swim in the water in Waiheke Island in January.

Average

21.05° C

69.89° F

High

23.17° C

73.71° F

Low

18.26° C

64.87° F

Water temperature range by day in January in Waiheke Island

The chart below shows the range of low and high temperatures by day for the month of January in Waiheke Island.

Average daily water temperatures in Waiheke Island for January

Day	Average	Low	High
1	20.56° C	18.96° C	21.79° C
2	20.61° C	18.93° C	21.5° C
3	20.6° C	18.65° C	21.58° C
4	20.65° C	18.69° C	21.91° C
5	20.61° C	18.9° C	22.12° C
6	20.61° C	18.5° C	22.03° C
7	20.47° C	18.4° C	21.82° C
8	20.47° C	18.55° C	21.83° C
9	20.66° C	18.62° C	22.09° C
10	20.73° C	18.66° C	22.33° C
11	20.92° C	19.34° C	22.46° C
12	20.97° C	19.39° C	22.66° C
13	20.92° C	19.48° C	22.68° C
14	20.95° C	19.55° C	22.65° C
15	20.96° C	19.46° C	22.48° C
16	20.97° C	19.4° C	22.82° C
17	20.99° C	19.4° C	22.87° C
18	21.09° C	19.61° C	22.86° C
19	21.18° C	19.21° C	22.89° C
20	21.18° C	18.91° C	22.98° C
21	21.17° C	18.63° C	23.05° C
22	21.32° C	18.81° C	23.06° C
23	21.41° C	18.57° C	23.03° C
24	21.43° C	18.26° C	22.85° C
25	21.47° C	18.83° C	22.82° C
26	21.5° C	18.9° C	23.03° C
27	21.56° C	19.21° C	23.17° C
28	21.52° C	19.43° C	23.14° C
29	21.59° C	19.11° C	22.83° C
30	21.74° C	19.91° C	23.13° C
31	21.76° C	20.27° C	22.7° C