Swansea Water Temperature

Swansea is a town close to Tasman Sea. February is the month with the highest water temperature at 65.5°F / 18.6°C.
The coldest month is August with an average water temperature of 55°F / 12.8°C.
June is the driest at 0.2in / 4.5mm and December the wettest month with 1.4in / 36.6mm.
With an average air temperature of 62.6°F / 17°C, January is the warmest month in a year. July is the coldest with 48.9°F / 9.4°C average air temperature.
The Climate is described as temperate oceanic climate with warm summer. Best time to Visit would be in January, February, March, December.

Swansea Summary

Description Value
Current water temperature 23 °C / 73.4 °F
Warmest Month Water Temperature: February with 18.6°C / 65.5°F
Coldest Month Water Temperature: August with 12.8°C / 55°F
Warmest Month Air Temperature: January with 17°C / 62.6°F
Coldest Month Air Temperature: July with 9.4°C / 48.9°F
Wettest Month: December with 36.6mm / 1.4in
Driest Month: June with 4.5mm / 0.2in
Highest Humidity June with 77.1%
Lowest Humidity December with 65.7%
Best Time to Visit: January, February, March, December
Climate Classification temperate oceanic climate with warm summer

Swansea water temperature by month

Tasman Sea water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

18.3 17.5 16.7

February

18.8 18.5 18.2

March

18.8 18.3 17.8

April

17.8 17.1 16.4

May

16.5 15.6 14.7

June

14.8 14.3 13.6

July

13.6 13.3 13

August

13.1 12.8 12.7

September

13 12.9 12.6

October

13.8 13.3 12.8

November

15.3 14.4 13.7

December

16.7 16 15.3

Tasman Sea water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

64.9 63.5 62.1

February

65.8 65.3 64.8

March

65.8 64.9 64

April

64 62.8 61.5

May

61.7 60.1 58.5

June

58.6 57.7 56.5

July

56.5 55.9 55.4

August

55.6 55 54.9

September

55.4 55.2 54.7

October

56.8 55.9 55

November

59.5 57.9 56.7

December

62.1 60.8 59.5
February is the month with the warmest water temperature at 65.5°F / 18.6°C. The month with the coldest is August with an average water temperature of 55°F / 12.8°C.

Swansea weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 25
Scattered clouds
95 °F
61°F
35 °C
16°C
1mph (2km/h)
east-southeast
0in (0mm)
0 %
60%
Jan. 26
Few clouds
99 °F
67°F
37 °C
19°C
2mph (3km/h)
southwest
0in (0mm)
0 %
49%
Jan. 27
Overcast clouds
78 °F
67°F
25 °C
19°C
2mph (4km/h)
south-southwest
0in (2mm)
35 %
75%
Jan. 28
Overcast clouds
69 °F
66°F
21 °C
19°C
3mph (4km/h)
south-southeast
0in (4mm)
55 %
84%
Jan. 29
Thunderstorm with rain
85 °F
67°F
29 °C
20°C
2mph (2km/h)
east-southeast
0in (11mm)
80 %
87%
Jan. 30
Broken clouds
91 °F
66°F
33 °C
19°C
1mph (2km/h)
east
0in (2mm)
45 %
76%
Jan. 31
Broken clouds
83 °F
66°F
28 °C
19°C
1mph (2km/h)
southwest
0in (1mm)
20 %
80%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Feb. 01
Scattered clouds
81 °F
66°F
27 °C
19°C
1mph (2km/h)
east-southeast
0in (3mm)
50 %
82%
Feb. 02
Overcast clouds
80 °F
65°F
27 °C
18°C
2mph (2km/h)
east
0in (0mm)
20 %
82%
Feb. 03
Overcast clouds
79 °F
65°F
26 °C
18°C
2mph (4km/h)
east-northeast
0in (0mm)
10 %
73%
Feb. 04
Broken clouds
69 °F
63°F
21 °C
17°C
2mph (3km/h)
east-northeast
0in (0mm)
10 %
78%
Feb. 05
Few clouds
71 °F
63°F
22 °C
17°C
1mph (2km/h)
south
0in (0mm)
20 %
78%
Feb. 06
Few clouds
70 °F
63°F
21 °C
17°C
2mph (3km/h)
south-southeast
0in (0mm)
20 %
78%
Feb. 07
Overcast clouds
95 °F
63°F
35 °C
17°C
0mph (1km/h)
west-southwest
0in (3mm)
50 %
96%
Feb. 08
Overcast clouds
75 °F
62°F
24 °C
16°C
2mph (3km/h)
south-southwest
0in (4mm)
55 %
86%
Feb. 09
Broken clouds
74 °F
62°F
23 °C
16°C
2mph (4km/h)
south-southwest
0in (1mm)
25 %
79%

Swansea weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

21.9 17 12.7 27 0 66.4%

February

21.5 16.9 13.2 26 0 70.1%

March

21.6 16 12 13.6 0 69.4%

April

19.2 13.7 10 7.3 0 71.3%

May

15.9 11.8 8.5 16.8 0 73.8%

June

13.1 10 7.3 4.5 0 77.1%

July

12.5 9.4 6.5 12.2 0 76%

August

13.6 9.7 6.8 28.4 1 73%

September

15.7 11 7.7 23.7 2 69.8%

October

16.8 12.2 8.3 34 0 67.5%

November

19.1 13.7 9.8 34.7 1 68.7%

December

20.8 15.6 10.9 36.6 0 65.7%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

71.4 62.6 54.9 1.1 0 66.4%

February

70.7 62.4 55.8 1 0 70.1%

March

70.9 60.8 53.6 0.5 0 69.4%

April

66.6 56.7 50 0.3 0 71.3%

May

60.6 53.2 47.3 0.7 0 73.8%

June

55.6 50 45.1 0.2 0 77.1%

July

54.5 48.9 43.7 0.5 0 76%

August

56.5 49.5 44.2 1.1 1 73%

September

60.3 51.8 45.9 0.9 2 69.8%

October

62.2 54 46.9 1.3 0 67.5%

November

66.4 56.7 49.6 1.4 1 68.7%

December

69.4 60.1 51.6 1.4 0 65.7%
June is the most draught at 0.2in / 4.5mm and December the month with the most rain around 1.4in / 36.6mm. The avg. temperature is around 62.6°F / 17°C, January is the hottest month in a year. July is the coolest with 48.9°F / 9.4°C avg. temperature.

Activities & POI in Swansea

Type of Activity List
Beach Lisdillon Beach, Saltworks Beach, Kelvedon Beach, Front Beach, Mayfield Beach, Cressy Beach
Attraction Lost Falls, Spiky Beach Conservation Area, Kelvedon Beach Conservation Area, Spiky Bridge, Devil's Corner Cellar Door, Freycinet Vineyards
Golf Course Swansea Golf Course
Caravan Site Swansea Holiday Park - Schouten Beach, Swansea Beach Chalets
You might also like