27.04
mon
mon
Day
41°F
SE 14 mph
Precip.
100%
100%
Night
37°F
S 18 mph
Precip.
0%
0%
28.04
tue
tue
Day
39°F
S 16 mph
Precip.
0%
0%
Night
37°F
S 14 mph
Precip.
0%
0%
29.04
wed
wed
Day
39°F
SE 8 mph
Precip.
0%
0%
Night
37°F
E 11 mph
Precip.
0%
0%
30.04
thu
thu
Day
43°F
SE 6 mph
Precip.
0%
0%
Night
46°F
E 6 mph
Precip.
0%
0%
01.05
fri
fri
Day
50°F
E 11 mph
Precip.
0%
0%
Night
46°F
N 12 mph
Precip.
0%
0%
02.05
sat
sat
Day
52°F
E 20 mph
Precip.
0%
0%
Night
48°F
NE 14 mph
Precip.
0%
0%
03.05
sun
sun
Day
61°F
NE 17 mph
Precip.
0%
0%
Night
48°F
NE 9 mph
Precip.
70%
70%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 36.7°F. The highest and lowest sea temperatures during the month were 40.1°F and 33.8°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 44.9°F. The highest and lowest sea temperatures during the month were 50.4°F and 40.3°F.
Air temperature in Tallinn, °F
Precipitation total in Tallinn, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tallinn
Tallinn on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Tallinn
Local time: 22:55
April 28, tuesday
0000
37°F
S
18 mph
18 mph
0300
36°F
S
20 mph
20 mph
0600
34°F
S
20 mph
20 mph
0900
36°F
S
20 mph
20 mph
1200
39°F
S
16 mph
16 mph
1500
41°F
SE
12 mph
12 mph
1800
41°F
S
8 mph
8 mph
2100
39°F
S
4 mph
4 mph
