Average data for 10 years
1 September
Sunday
+15°
+12°
2 September
Monday
+16°
+13°
3 September
Tuesday
+17°
+13°
4 September
Wednesday
+17°
+13°
5 September
Thursday
+16°
+12°
6 September
Friday
+16°
+12°
7 September
Saturday
+16°
+13°
8 September
Sunday
+16°
+13°
9 September
Monday
+16°
+13°
10 September
Tuesday
+16°
+12°
11 September
Wednesday
+18°
+13°
12 September
Thursday
+16°
+13°
13 September
Friday
+15°
+12°
14 September
Saturday
+15°
+11°
15 September
Sunday
+14°
+11°
16 September
Monday
+14°
+11°
17 September
Tuesday
+14°
+12°
18 September
Wednesday
+14°
+11°
19 September
Thursday
+15°
+11°
20 September
today
+14°
+11°
21 September
tomorrow
+13°
+11°
22 September
Sunday
+13°
+10°
23 September
Monday
+13°
+10°
24 September
Tuesday
+13°
+10°
25 September
Wednesday
+13°
+10°
26 September
Thursday
+13°
+11°
27 September
Friday
+12°
+10°
28 September
Saturday
+11°
+10°
29 September
Sunday
+12°
+9°
30 September
Monday
+11°
+9°
Cities with similar weather in September
Sweden
Stockholm
Norway
Oslo
Lithuania
Palanga
Ireland
Dublin
Argentina
Buenos Aires
In September, the weather in Tallinn is typically warm. Average daily high temperature in September is about 14 degrees above zero. On average, Tallinn has 13 rainy, 6 sunny, 6 partly cloudy, and 5 cloudy days in September. The rains are usually light.