Swimming in Grindavík in march 2025: Average sea temperature in march and tide times in march 2025

Average sea temperature in Grindavík in march 2025.

In march, according to seasonal norms, the sea temperature in Grindavík is:

Minimum: 41°F

Average: 43°F

Maximum: 45°F

Other useful seasonal weather averages in march:

  • Outside temperature: 37°F to 40°F
  • Most common weather: "Snow showers"
  • The wind blows at -1.9mph
  • It rains a total of 6.9in, over 12 day(s).

Should we swim in Grindavík in march?

No... The water temperature in Grindavík in march is freezing

You won't be able to swim in Grindavík in march! The water temperature is freezing, reaching as low as 41°F (and only 45°F at best)! Our advice: if you are going to Grindavík this month, plan to sightsee and forget the beach!

Note also that in march, the climate is very bad with an average outside temperature of 38°F, 6.9in of precipitation (over 12 days) and 79.04 % humidity.

Water and normal seasonal temperatures in Grindavík in march

March
Average sea temperature 43°F
Minimum sea temperature 41°F
Maximum sea temperature 45°F
Average outside temperature 40°F
Maximum outside temperature 41°F
Minimum outside temperature 38°F
Wind speed 24.9mph
Wind temperature 27°F
Precipitation 6.9in
Number of days of rain 12 jour(s)
(38%)
Humidity 80%
Visibility in kilometers 7.36km
Cloud cover 69%
Our opinion freezing swimming

Chart of the tides in march 2025

Tide times in march 2025 in Grindavík

Swim elsewhere in Iceland in march

City Average T° Max. T° Our opinion
Reykjavík in march41°F44°Ffreezing swimming
Akureyri in march37°F40°Ffreezing swimming
Borgarnes in march40°F42°Ffreezing swimming
Djúpavík in march37°F44°Ffreezing swimming
Hofn in march43°F46°Ffreezing swimming
Ísafjörður in march37°F44°Ffreezing swimming
Ólafsvík in march36°F39°Ffreezing swimming
Patreksfjörður in march38°F43°Ffreezing swimming
Raufarhöfn in march37°F39°Ffreezing swimming
Siglufjördur in march36°F40°Ffreezing swimming
Snaefellsnes in march36°F39°Ffreezing swimming
Vík í Mýrdal in march45°F47°Ffreezing swimming
Jokulsarlon in march43°F46°Ffreezing swimming

Swim in Iceland in march: sea temperature by city

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