Swimming in Isles of Scilly in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in Isles of Scilly in august 2025.

In august, according to seasonal norms, the sea temperature in Isles of Scilly is:

Minimum: 61°F

Average: 63°F

Maximum: 66°F

Other useful seasonal weather averages in august:

  • Outside temperature: 62°F to 64°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 10.6mph
  • It rains a total of 3.9in, over 6 day(s).

Should we swim in Isles of Scilly in august?

Yes... and no. The water temperature in Isles of Scilly in august is cool

Swimming in august on the beaches of Isles of Scilly is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 66°F, it can also be as low as 61°F! Note that the average is 63°F.

Note also that in august, the climate is good with an average outside temperature of 63°F, 3.9in of precipitation (over 6 days) and 85.09 % humidity.

Water and normal seasonal temperatures in Isles of Scilly in august

August
Average sea temperature 63°F
Minimum sea temperature 61°F
Maximum sea temperature 66°F
Average outside temperature 63°F
Maximum outside temperature 65°F
Minimum outside temperature 63°F
Wind speed 18.6mph
Wind temperature 63°F
Precipitation 3.9in
Number of days of rain 6 jour(s)
(20%)
Humidity 86%
Visibility in kilometers 9.45km
Cloud cover 49%
Our opinion cool swimming

Chart of the tides in august 2025

Tide times in august 2025 in Isles of Scilly

Swim elsewhere in England in august

City Average T° Max. T° Our opinion
London in august63°F65°Fcool swimming
Brighton in august63°F65°Fcold swimming
Bristol in august62°F63°Fcold swimming
Cornwall in august63°F66°Fcool swimming
Exmouth in august63°F64°Fcold swimming
Isle of Wight in august63°F65°Fcold swimming
Jersey in august64°F67°Fcool swimming
Liverpool in august63°F64°Fcold swimming
Plymouth in august63°F65°Fcool swimming
Skegness in august60°F63°Fcold swimming
Torquay in august63°F65°Fcold swimming
Dover in august64°F66°Fcool swimming
Guernsey in august63°F65°Fcool swimming
Hull (Kingston-upon-Hull) in august60°F63°Fcold swimming
Margate in august64°F66°Fcool swimming
Falmouth in august63°F65°Fcool swimming
Folkestone in august64°F67°Fcool swimming
Hunstanton in august62°F64°Fcold swimming
Lowestoft in august64°F66°Fcool swimming
Newcastle in august60°F64°Fcold swimming

Swim in England in august: sea temperature by city

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