Swim in Grindavík in march 2025What is the temperature of the sea in in march?
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 |
Swim elsewhere in Iceland in march
| City | Average T° | Min. T° | Max. T° | Our opinion | Reykjavík in march | 41°F | 44°F | freezing swimming | Akureyri in march | 37°F | 40°F | freezing swimming | Borgarnes in march | 40°F | 42°F | freezing swimming | Djúpavík in march | 37°F | 44°F | freezing swimming | Hofn in march | 43°F | 46°F | freezing swimming | Ísafjörður in march | 37°F | 44°F | freezing swimming | Ólafsvík in march | 36°F | 39°F | freezing swimming | Patreksfjörður in march | 38°F | 43°F | freezing swimming | Raufarhöfn in march | 37°F | 39°F | freezing swimming | Siglufjördur in march | 36°F | 40°F | freezing swimming | Snaefellsnes in march | 36°F | 39°F | freezing swimming | Vík í Mýrdal in march | 45°F | 47°F | freezing swimming | Jokulsarlon in march | 43°F | 46°F | freezing swimming |