Planada climate

Planada Weather in September

NOAA 1991-2020 normals for Merced, 17.5 km from Planada

Average highs run from 92°F on September 1 to 85°F on September 30, and lows from 58°F to 53°F. Normal precipitation for the month is 0.07 in over about 1 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 Planada, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
89°F
Average low
56°F
Precipitation
0.07 in
Record high
110°FSep 8, 1904
Record low
32°FSep 22, 1906
Chance of a freeze
0%
Days of 90°F or more
19.2
Daylight
12 h 58 min to 11 h 50 min
Cloud cover
15%
Humidity
36%
Dew point
42°F
Wind
6.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Sep 192°F58°F106°F 190545°F 19591%
Sep 292°F58°F108°F 190347°F 19051%
Sep 392°F58°F108°F 190344°F 19051%
Sep 492°F58°F107°F 190344°F 19051%
Sep 592°F58°F106°F 190441°F 19051%
Sep 692°F58°F108°F 190442°F 19052%
Sep 791°F58°F109°F 190442°F 19052%
Sep 891°F58°F110°F 190441°F 19002%
Sep 991°F57°F105°F 193644°F 19272%
Sep 1091°F57°F106°F 194445°F 19012%
Sep 1191°F57°F106°F 190444°F 19522%
Sep 1290°F57°F104°F 192245°F 19052%
Sep 1390°F57°F103°F 192245°F 19282%
Sep 1490°F57°F103°F 192241°F 19272%
Sep 1590°F56°F103°F 192940°F 19033%
Sep 1690°F56°F105°F 190945°F 19033%
Sep 1789°F56°F104°F 193739°F 20063%
Sep 1889°F56°F108°F 191335°F 19783%
Sep 1989°F56°F110°F 191340°F 19053%
Sep 2089°F56°F104°F 193939°F 20043%
Sep 2188°F55°F105°F 190542°F 19033%
Sep 2288°F55°F105°F 190532°F 19063%
Sep 2388°F55°F104°F 193944°F 19814%
Sep 2487°F55°F105°F 193942°F 19314%
Sep 2587°F54°F102°F 197540°F 19484%
Sep 2687°F54°F104°F 196338°F 19484%
Sep 2786°F54°F103°F 196340°F 19484%
Sep 2886°F54°F104°F 200940°F 19054%
Sep 2986°F53°F102°F 190635°F 19054%
Sep 3085°F53°F101°F 199937°F 19054%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Planada, in percent.0123451102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:32 AM, sunset 7:30 PM
September 30
sunrise 6:56 AM, sunset 6:46 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00045532 (Merced), public domain. Records: NOAA GHCN-Daily, station USC00045532, 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.