Climate averages 1991–2020
Concord (California), United States weather
in July.
A hot, very dry month: one of the warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Concord (California), United States: daytime highs average 28.8°C and nights cool to about 14.1°C. By daytime temperature it is one of the warmest months of the year.
Rain is very rare: less than 1 mm falls in a typical July (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 31 min on an average July day.
The nearest other city in this atlas is Antioch (20 km away). In July its highs average 30.2°C, 1.4°C warmer than Concord (California), United States, with almost no rain (under 1 mm).
Among the 498 cities listed in the United States, Concord (California), United States ranks joint 317th of 498 for the warmest July highs and joint 21st of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Concord (California), United States is 1.5°C cooler than that mean.
From July to August, average highs rise by 0.1°C to 28.8°C, and monthly rainfall rises from under 1 mm to 1.5 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages 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
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.9°C5.6°C | 5.6°C | 93 | 8.9 | 9.910 h |
| February | 15.6°C6.6°C | 6.6°C | 96 | 8.8 | 10.811 h |
| March | 17.8°C7.9°C | 7.9°C | 71 | 8.3 | 11.912 h |
| April | 20.3°C9.1°C | 9.1°C | 33 | 4.7 | 13.213 h |
| May | 23.8°C11.3°C | 11.3°C | 17 | 2.9 | 14.214 h |
| June | 27.3°C13.1°C | 13.1°C | 3.7 | 0.8 | 14.815 h |
| July, selected | 28.8°C14.1°C | 14.1°C | 0.5 | 0.2 | 14.515 h |
| August | 28.8°C14.5°C | 14.5°C | 1.5 | 0.2 | 13.614 h |
| September | 28.2°C14.1°C | 14.1°C | 1.5 | 0.3 | 12.512 h |
| October | 24.3°C12.4°C | 12.4°C | 21 | 2.8 | 11.211 h |
| November | 17.9°C8.8°C | 8.8°C | 44 | 5.4 | 10.210 h |
| December | 13.8°C6.0°C | 6.0°C | 84 | 8.6 | 9.610 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
July in nearby cities
- Antioch in JulyUnited States · 20 kmHigh 30.2°C · Low 15.1°C · 0.4 mm rain
- San Ramon in JulyUnited States · 23 kmHigh 28.1°C · Low 14.4°C · 0.7 mm rain
- Vallejo in JulyUnited States · 24 kmHigh 28.5°C · Low 13.4°C · 0.5 mm rain
- Berkeley in JulyUnited States · 24 kmHigh 25.9°C · Low 13.1°C · 0.4 mm rain
- Oakland in JulyUnited States · 29 kmHigh 26.0°C · Low 13.7°C · 0.4 mm rain
- Fairfield in JulyUnited States · 30 kmHigh 29.9°C · Low 14.3°C · 0.4 mm rain
- Hayward in JulyUnited States · 35 kmHigh 26.5°C · Low 14.1°C · 0.7 mm rain
- Pleasanton in JulyUnited States · 38 kmHigh 29.0°C · Low 14.7°C · 1.0 mm rain
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 limitsHow 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.