The temperatures in St Andrews in September are usually low and can range between 10°C and 15°C.
You can expect about 3 to 8 days of rain in St Andrews during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in St Andrews in September 2025.
If you’re planning to visit St Andrews in the near future, we highly recommend that you review the 14 day weather forecast for St Andrews before you arrive.
Temperatures
15° / 10°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
51
mm
Sun Hours
9.2
Hrs