Swimming in Tallinn in may 2025: Average sea temperature in may and tide times in may 2025
Average sea temperature in Tallinn in may 2025.
In may, according to seasonal norms, the sea temperature in Tallinn is:
Minimum: 35°F
Average: 45°F
Maximum: 56°F
Other useful seasonal weather averages in may:
- Outside temperature: 50°F to 57°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5.6mph
- It rains a total of 3.2in, over 5 day(s).
Should we swim in Tallinn in may?
No... The water temperature in Tallinn in may is freezing
You won't be able to swim in Tallinn in may! The water temperature is freezing, reaching as low as 35°F (and only 56°F at best)! Our advice: if you are going to Tallinn this month, plan to sightsee and forget the beach!
Note also that in may, the climate is tolerable with an average outside temperature of 54°F, 3.2in of precipitation (over 5 days) and 75.3 % humidity.
Water and normal seasonal temperatures in Tallinn in may
| May | |||
| Average sea temperature | 45°F | ||
| Minimum sea temperature | 35°F | ||
| Maximum sea temperature | 56°F | ||
| Average outside temperature | 54°F | ||
| Maximum outside temperature | 58°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 49°F | ||
| Precipitation | 3.2in | ||
| Number of days of rain | 5 jour(s) (16%) | ||
| Humidity | 76% | ||
| Visibility in kilometers | 9.17km | ||
| Cloud cover | 39% | ||
| Our opinion | freezing swimming |