Normal weather for Scottsdale in September
It's hot in September in Scottsdale with an average temperature of 37°C. Temperatures this month range from a low of 34°C to a high of 40°C. At night, you can expect temperatures between 22°C and 29°C.
In September, there is an average of 50 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the South.
Scottsdale in September |
New York | ||
|---|---|---|---|
 Average Temperature |
37°C | 27°C | |
 High Temp |
40°C | 31°C | |
| Low Temp |
34°C | 21°C | |
 Total Precipitation |
50 mm | 57 mm | |
| Rainy Days |
6 days | 9 days | |
Start of September
The month of September starts in Scottsdale with hot temps, averaging around 39°C during the day and nights around 29°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 38°C, with nights around 27°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Scottsdale is around 36°C, while nighttime temps are about 24°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Scottsdale?
September isn’t a good month to be in Scottsdale. The average temperature of 37°C this month is uncomfortably hot for a comfortable stay.
Temperature records for Scottsdale in September
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Daily Temperature in September in Scottsdale
This chart shows the average daily high and low temperatures in September for Scottsdale, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Scottsdale
The chart below shows the average daily precipitation in September for Scottsdale, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 6 days of precipitation in Scottsdale.
Daily UV Index in September in Scottsdale
This chart shows the average daily UV index in September in Scottsdale, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Scottsdale Over the Years
This chart shows the average temperature in September in Scottsdale, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Scottsdale Over the Years
This chart shows the average precipitation in September in Scottsdale, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Scottsdale
Click on any day in September to get detailed info about the usual weather on that day in Scottsdale. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Scottsdale
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Average Weather in Scottsdale by Month
Click on a month below to see detailed weather info for Scottsdale. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Scottsdale for all months at once
