Fairbanks Ranch climate

Fairbanks Ranch Weather in September

NOAA 1991-2020 normals for Rancho Bernardo, 10.3 km from Fairbanks Ranch

Average highs run from 83°F on September 1 to 79°F on September 30, and lows from 62°F to 59°F. Normal precipitation for the month is 0.17 in.

September day by day

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

Normal daily high and low temperature at Fairbanks Ranch, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
60°F
Precipitation
0.17 in
Record high
111°FSep 26, 1963
Record low
49°FSep 15, 1952
Chance of a freeze
0%
Days of 90°F or more
5.5
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
21%
Humidity
49%
Dew point
49°F
Wind
6.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Sep 183°F62°F107°F 195555°F 2010
Sep 283°F62°F108°F 195557°F 1951
Sep 383°F62°F107°F 198851°F 2012
Sep 483°F62°F108°F 198855°F 1970
Sep 582°F62°F107°F 198856°F 1970
Sep 682°F62°F101°F 198453°F 1970
Sep 782°F61°F98°F 202656°F 1987
Sep 882°F61°F108°F 198455°F 1951
Sep 982°F61°F104°F 201553°F 2010
Sep 1082°F61°F99°F 195652°F 2010
Sep 1182°F61°F100°F 198353°F 1991
Sep 1282°F61°F96°F 196052°F 1952
Sep 1382°F61°F103°F 197153°F 1952
Sep 1481°F60°F109°F 201254°F 1966
Sep 1581°F60°F106°F 197949°F 1952
Sep 1681°F60°F102°F 201452°F 1952
Sep 1781°F60°F98°F 197954°F 1993
Sep 1881°F60°F97°F 197952°F 1993
Sep 1981°F60°F100°F 197950°F 1978
Sep 2081°F60°F99°F 201550°F 1954
Sep 2180°F60°F92°F 198949°F 1954
Sep 2280°F60°F96°F 197852°F 1953
Sep 2380°F59°F104°F 200951°F 2010
Sep 2480°F59°F105°F 197852°F 1970
Sep 2580°F59°F104°F 197853°F 1958
Sep 2680°F59°F111°F 196350°F 1948
Sep 2780°F59°F111°F 201049°F 2013
Sep 2880°F59°F107°F 196349°F 1971
Sep 2979°F59°F96°F 196349°F 2001
Sep 3079°F59°F95°F 200850°F 2013

Chance of rain

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:23 AM, sunset 7:13 PM
September 30
sunrise 6:42 AM, sunset 6:34 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047248 (Rancho Bernardo), public domain. Records: NOAA GHCN-Daily, station USW00093107, 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.