Climate averages 1991–2020

Concord (California), United States weather
in June.

A warm, very dry month: the 4th warmest and the 4th driest of the year. Meets the pleasant-weather rule

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

Average high 27.3°C Daytime mean, June
Average low 13.1°C Night-time mean, June
Rainfall 3.7 mm fewer than one day with ≥1 mm
Daylight 15 h Sunrise to sunset, per day
Every month in Concord · average highYear overview

June is a warm month in Concord (California), United States: daytime highs average 27.3°C and nights cool to about 13.1°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 3.7 mm of rain on fewer than one day, which makes June a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 45 min on an average June day.

The nearest other city in this atlas is Antioch (20 km away). In June its highs average 28.5°C, 1.2°C warmer than Concord (California), United States, with 3.6 mm of rain.

Among the 498 cities listed in the United States, Concord (California), United States ranks joint 261st of 498 for the warmest June highs and joint 88th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Concord (California), United States is 0.6°C cooler than that mean.

From June to July, average highs rise by 1.4°C to 28.8°C, and monthly rainfall falls from 3.7 mm to under 1 mm.

The annual picture

June 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

Concord (California), United States climate table

1991–2020
Monthly climate averages for Concord (California), United States, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 13.9°C5.6°C5.6°C938.99.910 h
February 15.6°C6.6°C6.6°C968.810.811 h
March 17.8°C7.9°C7.9°C718.311.912 h
April 20.3°C9.1°C9.1°C334.713.213 h
May 23.8°C11.3°C11.3°C172.914.214 h
June, selected 27.3°C13.1°C13.1°C3.70.814.815 h
July 28.8°C14.1°C14.1°C0.50.214.515 h
August 28.8°C14.5°C14.5°C1.50.213.614 h
September 28.2°C14.1°C14.1°C1.50.312.512 h
October 24.3°C12.4°C12.4°C212.811.211 h
November 17.9°C8.8°C8.8°C445.410.210 h
December 13.8°C6.0°C6.0°C848.69.610 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

June in nearby cities

Distance from Concord

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 Concord) is explained once on the Concord (California), United States year overview and on the Sources, method and limits page.