Concord, CA Weather by Month and Climate Averages

How much rain does Concord get?

Concord gets 16.1 in of precipitation in an average year, spread over about 56 days with measurable rain. That is fewer rainy days than 78% of the US.

January is the wettest month, with 3.2 in. July is the driest, with 0.0 in. December has the most rainy days, about 10.

The longest dry spell in the last five years lasted 190 days, to November 10, 2024.

See where Concord ranks: rainiest cities in the US, US cities with the most rainy days, rainiest cities in California.

Concord weather by month

Concord weather in January

In January, Concord averages a high of 58°F and a low of 40°F. It gets 3.2 in of precipitation over about 9 rainy days. The sun is out about 33% of daylight hours. The January record high is 78°F (2021) and the record low is 24°F (2007).

Concord weather in February

In February, Concord averages a high of 62°F and a low of 43°F. It gets 3.2 in of precipitation over about 9 rainy days. The sun is out about 54% of daylight hours. The February record high is 81°F (2018) and the record low is 29°F (2011). February is one of the most comfortable months to visit.

Concord weather in March

In March, Concord averages a high of 67°F and a low of 46°F. It gets 2.3 in of precipitation over about 9 rainy days. The sun is out about 48% of daylight hours. The March record high is 89°F (2026) and the record low is 33°F (2023). March is one of the most comfortable months to visit.

Concord weather in April

In April, Concord averages a high of 71°F and a low of 48°F. It gets 1.1 in of precipitation over about 5 rainy days. The sun is out about 61% of daylight hours. The April record high is 94°F (2004) and the record low is 36°F (2008). April is one of the most comfortable months to visit.

Concord weather in May

In May, Concord averages a high of 78°F and a low of 53°F. It gets 0.5 in of precipitation over about 3 rainy days. The sun is out about 68% of daylight hours. The May record high is 105°F (2001) and the record low is 40°F (2010). May is one of the most comfortable months to visit.

Concord weather in June

In June, Concord averages a high of 85°F and a low of 56°F. It gets 0.2 in of precipitation over about 1 rainy days. The sun is out about 71% of daylight hours. The June record high is 109°F (2000) and the record low is 47°F (2011).

Concord weather in July

In July, Concord averages a high of 88°F and a low of 58°F. It gets 0.0 in of precipitation over about 0 rainy days. The sun is out about 75% of daylight hours. The July record high is 112°F (2006) and the record low is 49°F (1999).

Concord weather in August

In August, Concord averages a high of 88°F and a low of 58°F. It gets 0.0 in of precipitation over about 0 rainy days. The sun is out about 74% of daylight hours. The August record high is 107°F (2017) and the record low is 51°F (2002).

Concord weather in September

In September, Concord averages a high of 85°F and a low of 57°F. It gets 0.1 in of precipitation over about 1 rainy days. The sun is out about 74% of daylight hours. The September record high is 112°F (2022) and the record low is 45°F (2007).

Concord weather in October

In October, Concord averages a high of 78°F and a low of 52°F. It gets 0.7 in of precipitation over about 3 rainy days. The sun is out about 66% of daylight hours. The October record high is 103°F (2024) and the record low is 39°F (2019). October is one of the most comfortable months to visit.

Concord weather in November

In November, Concord averages a high of 66°F and a low of 44°F. It gets 1.6 in of precipitation over about 7 rainy days. The sun is out about 52% of daylight hours. The November record high is 87°F (2018) and the record low is 29°F (2010). November is one of the most comfortable months to visit.

Concord weather in December

In December, Concord averages a high of 58°F and a low of 40°F. It gets 3.2 in of precipitation over about 10 rainy days. The sun is out about 31% of daylight hours. The December record high is 75°F (2011) and the record low is 24°F (2013).

Sunshine, humidity and wind in Concord

July is the sunniest month in Concord, with sunshine about 75% of daylight hours. December is the cloudiest, at 31%. Over the year the sun shines about 59% of daylight hours. Concord is sunnier than 84% of the US.

Humidity peaks in December at 79% and is lowest in May at 57%.

Wind averages 7 mph over the year, and July is the windiest month at 10 mph.

Concord has about 52 days a year above 90°F. Concord is hotter than 70% of the US.

Thunderstorms occur on about 3 days a year.

See where Concord ranks: sunniest cities in the US, cloudiest cities in the US, hottest cities in the US.

First and last freeze in Concord

The first fall freeze in Concord typically comes around December 6, and the last spring freeze around January 31. That leaves a frost-free growing season of about 309 days.

Concord weather records

The hottest temperature on record at the Concord station is 112°F, on July 22, 2006. The coldest is 24°F, on January 13, 2007.

The wettest day on record brought 4.5 in of rain, on October 24, 2021.

The best time to visit Concord

The most comfortable time to visit is typically February to May and October to November, when daytime highs sit near 70°F.

Winter (December–February) is mild, with average highs around 59°F and lows near 41°F.

Spring (March–May) is warm, with average highs around 72°F and lows near 49°F.

Summer (June–August) is hot, with average highs around 87°F and lows near 58°F.

Autumn (September–November) is warm, with average highs around 76°F and lows near 51°F.

Concord climate questions

How much rain does Concord get?

Concord gets 16.1 in of precipitation in an average year, over about 56 rainy days.

What is the wettest month in Concord?

January is the wettest month in Concord, with 3.2 in. July is the driest, with 0.0 in.

How many rainy days does Concord have a year?

Concord has about 56 days with measurable rain in an average year. December has the most, about 10.

What is the hottest month in Concord?

July is the warmest month in Concord, with an average high of 88°F.

What is the coldest month in Concord?

January is the coldest month in Concord, with an average low of 40°F.

What is the record high temperature in Concord?

The record high at the Concord station is 112°F, set on July 22, 2006. The record low is 24°F, on January 13, 2007.

What is the sunniest month in Concord?

July is the sunniest month in Concord, with sunshine about 75% of daylight hours. December is the cloudiest.

When is the first frost in Concord?

The first fall freeze in Concord typically comes around December 6. The last spring freeze is around January 31.

What is the best time to visit Concord?

The most comfortable time to visit is typically February to May and October to November, when daytime highs sit near 70°F.