Average data for 10 years
1 October
Tuesday
+14°
+10°
2 October
Wednesday
+14°
+10°
3 October
Thursday
+15°
+11°
4 October
Friday
+14°
+11°
5 October
Saturday
+13°
+10°
6 October
Sunday
+16°
+11°
7 October
Monday
+14°
+10°
8 October
Tuesday
+13°
+10°
9 October
Wednesday
+13°
+9°
10 October
Thursday
+12°
+9°
11 October
Friday
+13°
+8°
12 October
Saturday
+13°
+9°
13 October
Sunday
+14°
+11°
14 October
Monday
+12°
+9°
15 October
Tuesday
+11°
+8°
16 October
Wednesday
+10°
+7°
17 October
Thursday
+10°
+7°
18 October
Friday
+12°
+6°
19 October
Saturday
+11°
+8°
20 October
Sunday
+10°
+7°
21 October
Monday
+9°
+7°
22 October
Tuesday
+7°
+5°
23 October
Wednesday
+9°
+5°
24 October
Thursday
+9°
+6°
25 October
Friday
+8°
+5°
26 October
Saturday
+9°
+6°
27 October
Sunday
+8°
+5°
28 October
Monday
+6°
+5°
29 October
Tuesday
+7°
+4°
30 October
Wednesday
+8°
+4°
31 October
Thursday
+8°
+5°
Cities with similar weather in October
Kazakhstan
Almaty
Belarus
Gomel
Belarus
Brest
Poland
Warsaw
Belarus
Pinsk
In October, the weather in Ottawa is typically warm. Average daily high temperature in October is about 11 degrees above zero. On average, Ottawa has 14 rainy, 6 sunny, 6 cloudy, and 5 partly cloudy days in October. The rains are usually heavy. October as well as April and November is considered the most uncomfortable time to visit Ottawa.