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