Climate averages 1991–2020

Fullerton weather
in November.

A warm, fairly dry month: the 8th warmest and the 8th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 22.4°C Daytime mean, November
Average low 10.0°C Night-time mean, November
Rainfall 19 mm 2 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Fullerton · average highYear overview

November is a warm month in Fullerton: daytime highs average 22.4°C and nights cool to about 10.0°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 19 mm of rain on roughly 2 days, which makes November a fairly dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 26 min on an average November day.

The nearest other city in this atlas is Anaheim (4 km away). In November its highs average 21.6°C, 0.8°C cooler than Fullerton, with 19 mm of rain.

Among the 498 cities listed in the United States, Fullerton ranks joint 59th of 498 for the warmest November highs and joint 31st of 498 for the driest November (rainfall, lowest first). The mean November high of those 498 cities is 15.2°C; Fullerton is 7.1°C warmer than that mean.

From November to December, average highs fall by 4.0°C to 18.4°C, and monthly rainfall rises from 19 mm to 48 mm.

The annual picture

November in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 05101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Fullerton climate table

1991–2020
Monthly climate averages for Fullerton, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 18.6°C6.7°C6.7°C715.210.210 h
February 18.8°C7.5°C7.5°C796.110.911 h
March 20.3°C9.3°C9.3°C465.112.012 h
April 22.5°C10.9°C10.9°C182.613.013 h
May 24.4°C13.4°C13.4°C7.41.513.914 h
June 27.2°C15.6°C15.6°C1.80.314.414 h
July 30.3°C18.1°C18.1°C1.30.414.214 h
August 31.6°C18.7°C18.7°C0.40.113.413 h
September 30.3°C17.8°C17.8°C3.60.512.412 h
October 26.6°C14.4°C14.4°C141.911.411 h
November, selected 22.4°C10.0°C10.0°C192.410.410 h
December 18.4°C6.5°C6.5°C484.99.910 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

November in nearby cities

Distance from Fullerton

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Fullerton) is explained once on the Fullerton year overview and on the Sources, method and limits page.

Anaheim, Huntington Beach and Westminster (California), United States lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.