The temperatures in Gilroy in September are comfortable with low of 14°C and and high up to 28°C.
There is little to no rain in Gilroy during September, so it’s a lot easier to explore the city. Just remember to dress in warm layers, as it can still get pretty chilly.
Our weather forecast can give you a great sense of what weather to expect in Gilroy in September 2024.
If you’re planning to visit Gilroy in the near future, we highly recommend that you review the 14 day weather forecast for Gilroy before you arrive.
Temperatures
28° / 14°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
4
mm
Sun Hours
11.3
Hrs
