The temperatures in Saint George during May are extremely high, between 27°C and hot as 28°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Saint George during the month of May. 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 Saint George in May 2025.
If you’re planning to visit Saint George in the near future, we highly recommend that you review the 14 day weather forecast for Saint George before you arrive.
Temperatures
28° / 27°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
169
mm
Sun Hours
11.2
Hrs
