Arizona - National parks weather in September 2025
Arizona - National parks weather in September 2025
Day
27 °C
Night
10 °C
Precipitation
45 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
48 %
Day
27 °C
Night
10 °C
Precipitation
45 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
48 %
Overview: Arizona - National parks
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Weather charts for Arizona - National parks
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Weather overview and FAQs
Weather overview
In Arizona - National parks in September, the average air temperature ranges from 27 °C (80 °F) during the day to 10 °C (50 °F) at night. There are 6 days of rain on average, where the rainfall is 45 mm (1.76 in).
Are there good conditions to visit in Arizona - National parks in September?
There are good conditions for visiting in Arizona - National parks in September. The temperature during the day will be nice 27 °C (80 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary. The temperature of 10 °C (50 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many hours of sun to expect in Arizona - National parks in September?
In Arizona - National parks in September, you can expect around 10 hours of sunshine.
What is the temperature in Arizona - National parks during the day in September?
In September in Arizona - National parks, the average daily temperatures will be 27 °C (80 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
How many days of precipitation on average can I expect in September in Arizona - National parks?
There are 6 days, which are rainy in September in Arizona - National parks, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 21 % days.
What is the rainfall intensity in September in Arizona - National parks?
There is precipitation of 45 mm (1.76 in) in Arizona - National parks in September, which means 2 mm (0.06 in) rainfall per day on average.
What is the air temperature in September in Arizona - National parks at night?
The average night temperature in Arizona - National parks in September is 10 °C (50 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is it hot in Arizona - National parks in September?
In September in Arizona - National parks, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is the weather in Arizona - National parks warmer in September than in August?
No, in Arizona - National parks in September the temperature is not higher than in August.
What level of humidity is to expect in September in Arizona - National parks?
In September in Arizona - National parks, expect humidity around 48 %.
How windy is it in Arizona - National parks in September?
In September in Arizona - National parks, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Is Arizona - National parks rainier in September than in October?
Yes, Arizona - National parks is a rainier September than in October.
What is the temperature trend in September in Arizona - National parks?
During September in Arizona - National parks, the day temperatures are decreasing - from 28 °C (83 °F) at the beginning of the month to 24 °C (75 °F) at the end of the month.
How long is the day (from dawn till dusk) in Arizona - National parks in September?
The length of daylight in Arizona - National parks in September is 12 hours.