Average data for 10 years
1 September
Monday
+16°
+5°
2 September
Tuesday
+15°
+4°
3 September
Wednesday
+16°
+4°
4 September
Thursday
+17°
+5°
5 September
Friday
+18°
+5°
6 September
Saturday
+18°
+5°
7 September
Sunday
+17°
+5°
8 September
Monday
+17°
+5°
9 September
Tuesday
+17°
+5°
10 September
Wednesday
+18°
+5°
11 September
Thursday
+17°
+5°
12 September
Friday
+17°
+5°
13 September
Saturday
+17°
+5°
14 September
Sunday
+18°
+5°
15 September
Monday
+19°
+5°
16 September
Tuesday
+19°
+6°
17 September
Wednesday
+20°
+6°
18 September
Thursday
+18°
+6°
19 September
Friday
+18°
+6°
20 September
Saturday
+19°
+6°
21 September
Sunday
+21°
+6°
22 September
Monday
+20°
+7°
23 September
Tuesday
+19°
+7°
24 September
Wednesday
+20°
+7°
25 September
Thursday
+20°
+7°
26 September
Friday
+19°
+7°
27 September
Saturday
+19°
+7°
28 September
Sunday
+19°
+7°
29 September
Monday
+20°
+7°
30 September
Tuesday
+21°
+7°
Cities with similar weather in September
Ireland
Dublin
Argentina
Buenos Aires
New Zealand
Auckland
South Africa
Capetown
United Kingdom
Looe
In September, the weather in San Rafael is typically warm. Average daily high temperature in September is about 18 degrees above zero. On average, San Rafael has 18 sunny, 6 partly cloudy, 5 rainy, and 1 cloudy day in September. The rains are usually light. September as well as March, April, and October is considered the most comfortable time to visit San Rafael.