Hemet weather in September: Hemet, California: normal highs, lows, rain and records for September

Hemet in September has a normal high of 92°F and a normal low of 62°F, a daily mean of 77°F, falling from 96°F on the 1st to 87°F by the 30th. Measurable precipitation falls on 1 days in a normal September, 0.37 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 33°C and low of 17°C, 9 mm of precipitation in September.

  • NOAA stationHemet
  • Station IDUSC00043896
  • Location33.74°N 116.89°W
  • Elevation1,811 ft (552 m)
  • Population92,912
  1. Jan 66° 44°
  2. Feb 67° 46°
  3. Mar 71° 47°
  4. Apr 75° 50°
  5. May 81° 54°
  6. Jun 89° 56°
  7. Jul 96° 65°
  8. Aug 97° 66°
  9. Sep 92° 62°
  10. Oct 82° 55°
  11. Nov 73° 49°
  12. Dec 65° 43°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Hemet in September?

The normal high is 92°F and the normal low 62°F, for a daily mean of 77.2°F. September is 3.9°F cooler than August and 8.4°F warmer than October. September is the 3rd warmest month of the year in Hemet and the 9th wettest. Across the month the normal high falls 9°F, from 96°F on September 1 to 87°F on September 30. From one year to the next September's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 75°F and 79°F.

Hemet in September, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 4%).

Normal high and low on five days of September, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
September 196°F64°F3%2%
September 895°F64°F3%2%
September 1593°F63°F3%2%
September 2290°F61°F4%2%
September 3087°F59°F4%3%
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
Hemet: NOAA 1991-2020 daily normals for each day of September
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
September 196°F64°F3%2%12 h 50 min
September 296°F64°F3%2%12 h 50 min
September 396°F64°F3%2%12 h 50 min
September 496°F64°F3%2%12 h 50 min
September 595°F64°F3%2%12 h 50 min
September 695°F64°F3%2%12 h 40 min
September 795°F64°F3%2%12 h 40 min
September 895°F64°F3%2%12 h 40 min
September 995°F64°F3%2%12 h 40 min
September 1094°F63°F3%2%12 h 40 min
September 1194°F63°F3%2%12 h 30 min
September 1294°F63°F3%2%12 h 30 min
September 1393°F63°F3%2%12 h 30 min
September 1493°F63°F3%2%12 h 30 min
September 1593°F63°F3%2%12 h 30 min
September 1692°F62°F3%2%12 h 20 min
September 1792°F62°F3%2%12 h 20 min
September 1892°F62°F3%2%12 h 20 min
September 1991°F62°F3%2%12 h 20 min
September 2091°F61°F4%2%12 h 20 min
September 2191°F61°F4%2%12 h 10 min
September 2290°F61°F4%2%12 h 10 min
September 2390°F61°F4%3%12 h 10 min
September 2489°F61°F4%3%12 h 10 min
September 2589°F60°F4%3%12 h 10 min
September 2689°F60°F4%3%12 h
September 2788°F60°F4%3%12 h
September 2888°F60°F4%3%12 h
September 2988°F59°F4%3%12 h
September 3087°F59°F4%3%11 h 50 min
Normal high
92°FSeptember average
Normal low
62°FSeptember average
Precipitation
0.37 inmonth total
Days with precipitation
10.01 inch or more
Days at 90°F or more
22
Daylight
12 h 50 min to 11 h 50 minSeptember 1 to September 30
Days at 70°F or more
30
Days at 80°F or more
28
Sunshine
94%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00043896; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Hemet in September?

On a given September day the chance of 0.01 inch or more is 3% on average, highest around September 30 (4%). In all, 0.37 in falls on 1 days of a normal September.

In a normal September in Hemet, 22 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00043896.

What are the records for September in Hemet?

The September mean against the 1991-2020 normal of 77.2°F: 2021 78.8°F (+1.6), 2022 81.0°F (+3.8). 2 of 2 ran warmer than normal.

Hemet: September in recent years against the 1991-2020 normal
SeptemberMeanAgainst normalPrecip.
202178.8°F+1.6°F0.07 in
202281.0°F+3.8°F0.20 in

Source: recent months: ACIS, station USC00043896. Records and recent months use complete months only.

How does September in Hemet compare across California?

Across the 219 places PlainClimate covers in California, September normal highs run from 64°F in Eureka to 104°F in Brawley; Hemet's is 92°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places