The temperatures in San Rafael in September are quite cold with temperatures between 8°C and 19°C, warm clothes are a must.
The wather in San Rafael in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Please note that San Rafael can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in San Rafael in September 2024.
If you’re planning to visit San Rafael in the near future, we highly recommend that you review the 14 day weather forecast for San Rafael before you arrive.