Climateby Month

Sedona, AZ weather in September

NOAA 1991-2020 normals and daily records · Sedona all year

In September, Sedona sees highs around 89°F and lows around 61°F: hot and mostly dry. Rain falls on about 5 days.

Normal high
89°F
Normal low
61°F
Wet days
5
1.7 in total
Muggy days
0
dew point 65°F+

How September changes from start to finish

Normal values at the start and end of September
September 1September 30
Normal high92°F85°F
Normal low65°F57°F
Chance of a wet day23%11%
Sunrise / sunset5:59 am / 6:54 pm6:21 am / 6:12 pm
Daylight12.9 h11.9 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Arizona time (no daylight saving)).

A typical September day

  1. 6 am56°Fdew point 43°F
  2. 9 am70°Fdew point 44°F
  3. Noon79°Fdew point 42°F
  4. 3 pm81°Fdew point 41°F
  5. 6 pm77°Fdew point 41°F
  6. 9 pm67°Fdew point 43°F

NOAA hourly normals (local standard time) from Prescott Love Fld (40 mi away); average wind 7 mph; clear or few clouds in 64% of daytime hours, mostly cloudy or overcast in 19%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F3 of 30
  • Hot dayshigh 90°F or more14 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow5 of 30
  • Notable rainat least 0.10 in3 of 30
  • Freezing nightslow 32°F or below0 of 30
  • Snow on the groundsnow depth 1 in or more0 of 30

Average days per September, counted from daily records for each year 1991-2020.

Rain in September

Normal precipitation is 1.7 in; a dry September brings about 0.7 in and a wet one about 2.8 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How September varies from year to year

  • Warmest September, 1991-20202001: average high 93°F
  • Coolest September1996: average high 83°F
  • Wettest September1999: 4.5 in
  • Driest September2000: no measurable precipitation
  • Highest reading100°F (September 14, 2000)
  • Lowest reading38°F (September 29, 2002)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

September compared with August and October

AugustSeptemberOctober
Normal high94°F89°F79°F
Normal low67°F61°F51°F
Wet days953
Comfortable days0314
Daylight13.4 h12.4 h11.3 h

Highs change by -5°F from August and -10°F into October.

Nearby alternatives in September

How Sedona ranks in September

  • Normal high77th warmest of 378 cities; 10th of 13 in Arizona
  • Wet days81st driest of 378
  • Comfortable days234th most of 342

What to pack for Sedona in September

  • Light, breathable clothing – highs near 89°F
  • Layers – afternoons near 89°F but nights near 61°F

Heating and cooling

September has 4 heating degree days and 307 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How hot is Sedona in September?

The normal high is 89°F and the normal low is 61°F. From 1991 to 2020 the hottest September reading was 100°F (most recently on September 14, 2000).

Does it rain a lot in Sedona in September?

About 5 days in September have at least 0.01 in of precipitation, and the normal total is 1.7 in. The wettest September in 1991-2020 was in 1999 (4.5 in); the driest was in 2000, with no measurable precipitation.

Is September a good time to visit Sedona?

September ranks 10th of 12 months on our comfort score for Sedona (46 out of 100). It has about 3 comfortable days and about 14 days at 90°F or hotter. The best month is April.

Where the numbers come from

  • Temperature, rain and frost dates: Sedona (USC00027708), 1.8 mi N of the city center, 4,220 ft (116 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Jerome (USC00024453), 22 mi WSW of the city center, 4,950 ft (614 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Prescott Love Fld (USW00023184), 40 mi WSW of the city center, 5,042 ft (706 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Ernest A. Love Field Arpt (723723-23184), 41 mi WSW of the city center, 5,012 ft (676 ft higher than the city). Hourly observations, 1991-2020.