Leaflet | Tiles © Esri
In September warmest sea in Baltic Sea is usually observed in the following locations: Tartu, Narva, Toila.
Table below shows the average sea water temperature for marine resorts of Baltic Sea in September for the last three years.
| Place name | September 2024 | September 2023 | September 2022 |
|---|---|---|---|
| Tartu | 66.0°F | 63.8°F | 61.6°F |
| Narva | 65.4°F | 62.6°F | 58.0°F |
| Toila | 65.4°F | 61.7°F | 57.3°F |
| Sillamäe | 65.2°F | 61.7°F | 57.4°F |
| Primorsk | 65.1°F | 62.4°F | 56.4°F |
| Parnu | 64.9°F | 63.1°F | 58.1°F |
| Lappeenranta | 64.4°F | 62.0°F | 57.5°F |
| Kotka | 64.4°F | 62.6°F | 58.4°F |
| Saaremaa | 64.0°F | 63.0°F | 57.9°F |
| Vyborg | 63.9°F | 61.7°F | 57.3°F |
| Kunda | 63.9°F | 61.0°F | 56.0°F |
| Tallinn | 63.7°F | 62.2°F | 56.8°F |
| Lahti | 62.4°F | 61.2°F | 62.4°F |
| Uppsala | 62.0°F | 62.0°F | 60.3°F |
| Vantaa | 61.9°F | 61.9°F | 60.1°F |
| Porvoo | 61.9°F | 61.1°F | 59.6°F |
| Turku | 61.9°F | 61.3°F | 57.7°F |
| Espoo | 61.8°F | 61.8°F | 59.8°F |
| Vasteras | 61.8°F | 62.0°F | 60.3°F |
| Helsinki | 61.7°F | 61.9°F | 60.0°F |
| Karlstad | 61.5°F | 61.2°F | 59.9°F |
| Orebro | 61.3°F | 61.4°F | 59.0°F |
| Stockholm | 60.4°F | 60.9°F | 60.0°F |
Charts below show average sea water temperature for Baltic Sea resorts with the warmest sea in September.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
34.6
40.1
48.4
58.9
65.2
65.5
59.7
48.8
35.8
32.8
32.4
32.6
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
37
43.1
49.9
59.9
65.9
65.1
58.3
47.1
36.7
32.1
31.2
32.7
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
37.9
44
50.5
60
65.5
64.5
57
45.9
36.2
32.3
31.7
33.5
You can also check other months of the year to see sea temperature of Baltic Sea resorts at that time.
Popular places:
Name
°F
