Swimming in Hermanus in july 2025: Average sea temperature in july and tide times in july 2025

Average sea temperature in Hermanus in july 2025.

In july, according to seasonal norms, the sea temperature in Hermanus is:

Minimum: 59°F

Average: 61°F

Maximum: 62°F

Other useful seasonal weather averages in july:

  • Outside temperature: 54°F to 62°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.8mph
  • It rains a total of 2.9in, over 4 day(s).

Should we swim in Hermanus in july?

No... The water temperature in Hermanus in july is cold

Swimming in Hermanus in july is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 61°F (minimum: 59°F - maximum: 62°F).

Note also that in july, the climate is good with an average outside temperature of 58°F, 2.9in of precipitation (over 4 days) and 77.63 % humidity.

Water and normal seasonal temperatures in Hermanus in july

July
Average sea temperature 61°F
Minimum sea temperature 59°F
Maximum sea temperature 62°F
Average outside temperature 59°F
Maximum outside temperature 63°F
Minimum outside temperature 54°F
Wind speed 14.9mph
Wind temperature 52°F
Precipitation 2.9in
Number of days of rain 4 jour(s)
(14%)
Humidity 78%
Visibility in kilometers 9.69km
Cloud cover 30%
Our opinion cold swimming

Chart of the tides in july 2025

Tide times in july 2025 in Hermanus

Swim elsewhere in South Africa in july

City Average T° Max. T° Our opinion
Cape Town in july60°F62°Fcold swimming
Durban in july72°F75°Fpleasant swimming
Port Elizabeth (South Africa) in july67°F70°Fcool swimming
Coffee Bay in july72°F74°Fpleasant swimming
East London in july71°F75°Fpleasant swimming
George in july61°F63°Fcold swimming
Margate in july72°F75°Fpleasant swimming
Port Nolloth in july56°F59°Ffreezing swimming
Richards Bay in july72°F76°Fpleasant swimming
Ballito (Dolphin Coast) in july72°F75°Fpleasant swimming
Knysna in july63°F65°Fcold swimming
Mossel Bay in july61°F63°Fcold swimming
Plettenberg Bay in july63°F65°Fcold swimming

Swim in South Africa in july: sea temperature by city

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