Swimming in Estonia in september 2025 Sea temperature by city in september
Do you want to go to the beach in Estonia in september 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in september in Estonia by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Estonia in september 2025
Here, find the average sea temperature in Estonia in september in several coastal cities.
North in september
61°F
min: 55°F / max: 67°F
Paldiski
61°F
min: 56°F / max: 67°F
Haabneeme
61°F
min: 55°F / max: 67°F
Kunda
60°F
min: 53°F / max: 67°F
Loksa
61°F
min: 55°F / max: 67°F
Rummu
61°F
min: 55°F / max: 67°F
West in september
Hiiumaa Island
62°F
min: 56°F / max: 68°F
Parnu
62°F
min: 56°F / max: 68°F
Saaremaa
62°F
min: 57°F / max: 69°F
Haapsalu
63°F
min: 56°F / max: 69°F
Kärdla
62°F
min: 57°F / max: 69°F
Kuressaare
63°F
min: 56°F / max: 69°F
East in september
Kohtla-Järve
60°F
min: 53°F / max: 66°F
Narva-Jõesuu
60°F
min: 54°F / max: 66°F
Sillamäe
60°F
min: 53°F / max: 66°F
Voka
60°F
min: 53°F / max: 67°F
Where should you go swimming in Estonia in the month of september?
Swimming in Estonia in september is cold
In september in Estonia swimming conditions are generally the same everywhere.
Swimming in september in Tallinn, Hiiumaa Island, Paldiski, Parnu, Saaremaa, Haabneeme, Haapsalu, Kärdla, Kohtla-Järve, Kunda, Kuressaare, Loksa, Narva-Jõesuu, Rummu, Sillamäe, Tabasalu, Viimsi and Voka is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 61°F (min: 55°F/max: 67°F).
Where to go swimming in Estonia in september: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in september
Tallinn
| September | |||
| Average sea temperature | 61°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 67°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 56°F | ||
| Precipitation | 4.2in | ||
| Number of days of precipitation | 7 jour(s) (25%) | ||
| Cloud cover | 48% | ||
| Our opinion | cold swimming |
More information on swimming in Tallinn in september
Hiiumaa Island
| September | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 3.2in | ||
| Number of days of precipitation | 5 jour(s) (17%) | ||
| Cloud cover | 44% | ||
| Our opinion | cold swimming |
Paldiski
| September | |||
| Average sea temperature | 61°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 67°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 56°F | ||
| Precipitation | 4.8in | ||
| Number of days of precipitation | 8 jour(s) (26%) | ||
| Cloud cover | 46% | ||
| Our opinion | cold swimming |
Parnu
| September | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 54°F | ||
| Precipitation | 4.1in | ||
| Number of days of precipitation | 6 jour(s) (21%) | ||
| Cloud cover | 48% | ||
| Our opinion | cold swimming |
Saaremaa
| September | |||
| Average sea temperature | 62°F | ||
| Minimum sea temperature | 57°F | ||
| Maximum sea temperature | 69°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 3.4in | ||
| Number of days of precipitation | 6 jour(s) (20%) | ||
| Cloud cover | 43% | ||
| Our opinion | cold swimming |
List of coastal cities in Estonia
| Tallinn in september | cold swimming |
| Hiiumaa Island in september | cold swimming |
| Paldiski in september | cold swimming |
| Parnu in september | cold swimming |
| Saaremaa in september | cold swimming |
| Haabneeme in september | cold swimming |
| Haapsalu in september | cold swimming |
| Kärdla in september | cold swimming |
| Kohtla-Järve in september | cold swimming |
| Kunda in september | cold swimming |
| Kuressaare in september | cold swimming |
| Loksa in september | cold swimming |
| Narva-Jõesuu in september | cold swimming |
| Rummu in september | cold swimming |
| Sillamäe in september | cold swimming |
| Tabasalu in september | cold swimming |
| Viimsi in september | cold swimming |
| Voka in september | cold swimming |