Swim in London in april 2025What is the temperature of the sea in in april?

Average sea temperature in London in april 2025.

In april, according to seasonal norms, the sea temperature in London is:

Minimum: 47°F

Average: 50°F

Maximum: 52°F

Other useful seasonal weather averages in april:

  • Outside temperature: 45°F to 58°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 3.1mph
  • It rains a total of 1.9in, over 3 day(s).

Should we swim in London in april?

No... The water temperature in London in april is freezing

You won't be able to swim in London in april! The water temperature is freezing, reaching as low as 47°F (and only 52°F at best)! Our advice: if you are going to London this month, plan to sightsee and forget the beach!

Note also that in april, the climate is tolerable with an average outside temperature of 51°F, 1.9in of precipitation (over 3 days) and 87.54 % humidity.

Water and normal seasonal temperatures in London in april

April
Average sea temperature 50°F
Minimum sea temperature 47°F
Maximum sea temperature 52°F
Average outside temperature 52°F
Maximum outside temperature 59°F
Minimum outside temperature 45°F
Wind speed 11.8mph
Wind temperature 41°F
Precipitation 1.9in
Number of days of rain 3 jour(s)
(8%)
Humidity 88%
Visibility in kilometers 8.97km
Cloud cover 48%
Our opinion freezing swimming

Swim elsewhere in England in april

City Average T° Max. T° Our opinion
Brighton in april50°F53°Ffreezing swimming
Bristol in april50°F52°Ffreezing swimming
Cornwall in april51°F54°Ffreezing swimming
Exmouth in april50°F53°Ffreezing swimming
Isle of Wight in april50°F53°Ffreezing swimming
Jersey in april51°F54°Ffreezing swimming
Liverpool in april49°F52°Ffreezing swimming
Plymouth in april51°F53°Ffreezing swimming
Skegness in april47°F49°Ffreezing swimming
Torquay in april51°F53°Ffreezing swimming
Dover in april49°F52°Ffreezing swimming
Guernsey in april51°F54°Ffreezing swimming
Hull (Kingston-upon-Hull) in april47°F50°Ffreezing swimming
Isles of Scilly in april52°F54°Ffreezing swimming
Margate in april49°F53°Ffreezing swimming
Falmouth in april51°F54°Ffreezing swimming
Folkestone in april49°F53°Ffreezing swimming
Hunstanton in april47°F50°Ffreezing swimming
Lowestoft in april48°F51°Ffreezing swimming
Newcastle in april47°F50°Ffreezing swimming

Swim in England in april: sea temperature by city

Change units