Surprise weather in September (Arizona, United States of America)
Planning a trip to Surprise in September? Check out this comprehensive weather guide.
In September, Surprise generally has very high temperatures and low rainfall. Throughout the day, temperatures typically settle at around 37°C. But by evening, they drop to around 23°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Surprise in September usually receives low rainfall, averaging around 18 mm for the month. Typically around 3 days of rainfall is expected.
With around 328 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Surprise. January, February, March, April, October, November and December generally stand out with the best circumstances. While June, July, August and September tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Surprise climate page with graphs.
Surprise, monthly averages in September
Min Temperature
23°C
Max Temperature
37°C
Chance of Rain
11%
Precipitation
18 mm
Rainy days
3 days
Humidity
35% *
Sunshine
328 hours *
Percentage Sunshine
89% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Surprise in September?
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 in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Surprise.
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 climate conditions. Find out where to go with our weather planner.
