Hermanus Water Temperature

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Hermanus is a town close to Atlantic Ocean. February is the month with the hottest water temperature at 70.3°F / 21.3°C. The coldest month is August with an ø water temperature of 61.3°F / 16.3°C. June is the month with the lowest precipitation of 0.1in / 1.3mm and January with the highest precipitation in a year with 0.6in / 14.3mm. The avg. air temperature is around 69.3°F / 20.7°C, February is the month with the highest temperature. July is the coolest with 54.1°F / 12.3°C average air temperature. January, February, March, December would be the best time to visit. temperate climate with warm and dry summer would be the climate here.

Hermanus Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: February with 21.3°C / 70.3°F
Coldest Month Water Temperature: August with 16.3°C / 61.3°F
Warmest Month Air Temperature: February with 20.7°C / 69.3°F
Coldest Month Air Temperature: July with 12.3°C / 54.1°F
Wettest Month: January with 14.3mm / 0.6in
Driest Month: June with 1.3mm / 0.1in
Highest Humidity July with 78.5%
Lowest Humidity December with 67.9%
Best Time to Visit: January, February, March, December
Climate Classification temperate climate with warm and dry summer

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Hermanus water temperature by month

Atlantic Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

21.5 21 20.6

February

21.5 21.2 20.9

March

21.3 20.7 19.7

April

19.7 19 18.1

May

18.2 17.9 17.3

June

17.5 17.2 16.6

July

16.9 16.5 16.2

August

16.6 16.3 16.1

September

16.8 16.5 16.1

October

17.8 17.2 16.7

November

19.4 18.5 17.7

December

20.9 20.1 19.3

Atlantic Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

70.7 69.8 69.1

February

70.7 70.2 69.6

March

70.3 69.3 67.5

April

67.5 66.2 64.6

May

64.8 64.2 63.1

June

63.5 63 61.9

July

62.4 61.7 61.2

August

61.9 61.3 61

September

62.2 61.7 61

October

64 63 62.1

November

66.9 65.3 63.9

December

69.6 68.2 66.7
The highest water temperature will be reached in February with around 70.3°F / 21.3°C. The lowest in August with an average water temperature of 61.3°F / 16.3°C.

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Hermanus weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Nov. 21
Scattered clouds
75 °F
63°F
24 °C
17°C
2mph (3km/h)
southeast
0in (0mm)
20 %
79%
Nov. 22
Scattered clouds
69 °F
61°F
21 °C
16°C
2mph (3km/h)
south
0in (0mm)
0 %
78%
Nov. 23
Few clouds
69 °F
58°F
21 °C
15°C
1mph (2km/h)
south-southeast
0in (0mm)
20 %
73%
Nov. 24
Few clouds
80 °F
61°F
27 °C
16°C
1mph (2km/h)
southeast
0in (0mm)
0 %
69%
Nov. 25
Scattered clouds
79 °F
58°F
26 °C
15°C
3mph (4km/h)
west-southwest
0in (0mm)
10 %
74%
Nov. 26
Light shower rain
63 °F
56°F
17 °C
13°C
3mph (4km/h)
southwest
0in (2mm)
50 %
65%
Nov. 27
Broken clouds
69 °F
52°F
20 °C
11°C
2mph (4km/h)
east-southeast
0in (0mm)
10 %
61%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Nov. 28
Few clouds
84 °F
54°F
29 °C
12°C
2mph (4km/h)
east-southeast
0in (0mm)
0 %
57%
Nov. 29
Few clouds
88 °F
56°F
31 °C
13°C
3mph (5km/h)
east
0in (0mm)
0 %
53%
Nov. 30
Few clouds
87 °F
59°F
30 °C
15°C
2mph (4km/h)
east-southeast
0in (0mm)
0 %
51%
Dec. 01
Few clouds
83 °F
57°F
28 °C
14°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
71%
Dec. 02
Few clouds
73 °F
56°F
23 °C
13°C
3mph (4km/h)
west-southwest
0in (0mm)
10 %
63%
Dec. 03
Few clouds
75 °F
52°F
24 °C
11°C
2mph (4km/h)
southeast
0in (0mm)
0 %
60%
Dec. 04
Few clouds
84 °F
55°F
29 °C
13°C
2mph (4km/h)
southeast
0in (0mm)
0 %
56%
Dec. 05
Few clouds
97 °F
56°F
36 °C
14°C
2mph (4km/h)
southeast
0in (0mm)
0 %
54%
Dec. 06
Broken clouds
86 °F
59°F
30 °C
15°C
3mph (4km/h)
southeast
0in (0mm)
0 %
63%

Hermanus weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

26.8 20.6 16.4 14.3 0 68.9%

February

26.7 20.7 16.8 7.1 0 70.7%

March

25.7 19.5 15 4.5 0 72%

April

23.3 17.2 12.5 6.7 0 75%

May

20.5 15.2 10.9 13.9 0 77.5%

June

17.5 13.1 8.7 1.3 1 78%

July

17.2 12.3 8.3 3.3 0 78.5%

August

16.9 12.5 8.5 10.3 1 77.9%

September

18.9 13.5 9.6 7.5 1 75.7%

October

22.1 15.7 11.2 4.2 0 73%

November

23.1 17.2 12.4 12.4 0 69.9%

December

24.8 19.4 14.9 12.8 0 67.9%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

80.2 69.1 61.5 0.6 0 68.9%

February

80.1 69.3 62.2 0.3 0 70.7%

March

78.3 67.1 59 0.2 0 72%

April

73.9 63 54.5 0.3 0 75%

May

68.9 59.4 51.6 0.5 0 77.5%

June

63.5 55.6 47.7 0.1 1 78%

July

63 54.1 46.9 0.1 0 78.5%

August

62.4 54.5 47.3 0.4 1 77.9%

September

66 56.3 49.3 0.3 1 75.7%

October

71.8 60.3 52.2 0.2 0 73%

November

73.6 63 54.3 0.5 0 69.9%

December

76.6 66.9 58.8 0.5 0 67.9%
June is the most draught at 0.1in / 1.3mm and January the month with the most rain around 0.6in / 14.3mm. The avg. temperature is around 69.3°F / 20.7°C, February is the hottest month in a year. July is the coolest with 54.1°F / 12.3°C avg. temperature.

Activities & POI in Hermanus

Type of Activity List
Beach Voelklip Beach
Marina for Sailing, Boat adventures, fishing New Hermanus Harbour
Attraction Hermanus Station, Mossel River Beach, Bird Hide, Southern Right Charters, Grotto Beach, Hermanus Whale Watchers, Des Dieux winery, Slope Soaring
Caravan Site De Mond Caravan Park
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