Highest September Temperatures in San Rafael
A list of the highest temperatures ever recorded in the month of
September in
San Rafael, California from 1894–2024.
What's the hottest it has ever gotten in San Rafael in September?
The hottest September temperature in San Rafael, California history was 110 °F which has occurred twice, most recently on September 1, 2017.
| Rank |
Temperature |
Date |
| 1 |
110 °F |
September 1, 2017 |
| 1 |
110 °F |
September 7, 1904 |
| 3 |
109 °F |
September 6, 1958 |
| 4 |
108 °F |
September 2, 2017 |
| 4 |
108 °F |
September 8, 1904 |
| 6 |
106 °F |
September 15, 1971 |
| 6 |
106 °F |
September 14, 1971 |
| 8 |
105 °F |
September 13, 1979 |
| 8 |
105 °F |
September 12, 1979 |
| 10 |
104 °F |
September 13, 1971 |
| 10 |
104 °F |
September 4, 1950 |
| 10 |
104 °F |
September 3, 1950 |
| 13 |
103 °F |
September 1, 1955 |
| 14 |
102 °F |
September 19, 2000 |
| 14 |
102 °F |
September 13, 1953 |
| 16 |
101 °F |
September 3, 2017 |
| 16 |
101 °F |
September 30, 1980 |
| 16 |
101 °F |
September 24, 1964 |
| 16 |
101 °F |
September 22, 1956 |
| 16 |
101 °F |
September 11, 1955 |
| 16 |
101 °F |
September 2, 1955 |