Yuma climate

Yuma Weather in September

NOAA 1991-2020 normals for Yuma, 0.3 km from Yuma

Average highs run from 86°F on September 1 to 74°F on September 30, and lows from 56°F to 44°F. Normal precipitation for the month is 1.44 in over about 5 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Yuma, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
50°F
Precipitation
1.44 in
Snowfall
0.2 in
Record high
103°FSep 2, 2023
Record low
14°FSep 30, 1985
Chance of a freeze
12%
Days of 90°F or more
7.1
Daylight
13 h 03 min to 11 h 49 min
Cloud cover
45%
Humidity
49%
Dew point
44°F
Wind
10.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 186°F56°F99°F 194838°F 195621%0%
Sep 286°F56°F103°F 202332°F 197620%0%
Sep 385°F55°F103°F 202342°F 195220%0%
Sep 485°F55°F103°F 202340°F 198820%0%
Sep 585°F55°F101°F 201337°F 198819%0%
Sep 684°F54°F102°F 195939°F 194319%0%
Sep 784°F54°F103°F 201329°F 202019%0%
Sep 884°F53°F102°F 202236°F 194819%0%
Sep 984°F53°F103°F 202231°F 202019%0%
Sep 1083°F53°F100°F 202130°F 202019%0%
Sep 1183°F52°F103°F 202130°F 202018%0%
Sep 1282°F52°F99°F 200430°F 202018%0%
Sep 1382°F52°F97°F 195530°F 194518%0%
Sep 1482°F51°F98°F 195531°F 194518%0%
Sep 1581°F51°F98°F 195534°F 194718%0%
Sep 1681°F50°F97°F 201931°F 196518%0%
Sep 1780°F50°F97°F 200028°F 196517%0%
Sep 1880°F49°F97°F 194833°F 196517%0%
Sep 1980°F49°F93°F 194129°F 197117%0%
Sep 2079°F49°F98°F 195624°F 198317%0%
Sep 2179°F48°F97°F 201021°F 198317%0%
Sep 2278°F48°F97°F 200527°F 198317%0%
Sep 2378°F47°F93°F 195825°F 194617%0%
Sep 2477°F47°F92°F 200727°F 198517%0%
Sep 2577°F46°F95°F 199832°F 198417%0%
Sep 2676°F46°F92°F 200520°F 194216%0%
Sep 2776°F45°F93°F 195328°F 194516%0%
Sep 2875°F45°F96°F 200525°F 194516%0%
Sep 2975°F44°F93°F 199421°F 198516%0%
Sep 3074°F44°F92°F 196414°F 198516%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Yuma, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:19 AM, sunset 7:22 PM
September 30
sunrise 6:46 AM, sunset 6:35 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00059295 (Yuma), public domain. Records: NOAA GHCN-Daily, station USC00059295, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.