Gilroy weather in September (California, United States of America)
What kind of weather does September bring to Gilroy? Explore our page to find a thorough overview of this month's weather conditions.
Temperatures
During September, Gilroy experiences perfect weather, with high temperatures and almost no rainfall. Experience the summer season in September. As the day progresses, temperatures can peak at 29°C. Luckily at nightfall, they typically drop to 12°C. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.
Precipitation
Gilroy in September usually receives almost no rainfall, averaging around 1.9 mm for the month. Analyzing past climate data, one can expect approximately a single day of rain.So this is a great month to visit if you prefer dry days with pleasant temperatures. March, April, May, June, July, August, September, October and November typically offer the most optimal weather. In contrast, January and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Gilroy climate page with graphs.
Gilroy, monthly averages in September
Min Temperature
12°C
Max Temperature
29°C
Chance of Rain
3%
Precipitation
1.9 mm
Rainy days
a single day
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Gilroy.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
