2025 Compare Climate & Weather:
Dublin, CA vs Walnut Creek, CA

Highlights

On average, there are 262 sunny days per year in Walnut Creek. Dublin averages 262 sunny days per year. The US average is 205 sunny days.

Walnut Creek, California gets 19.6 inches of rain, on average, per year. Dublin, California gets 18.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Walnut Creek averages 0 inches of snow per year. Dublin averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Walnut Creek, California
Summer High: the July high is around 85.8 degrees
Winter Low: the January low is 39.5
Rain: averages 19.6 inches of rain a year
Snow: averages 0 inches of snow a year

Dublin, California
Summer High: the July high is around 83.9 degrees
Winter Low: the January low is 39.4
Rain: averages 18.9 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Walnut Creek is 8.5 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Dublin is 8.5 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Dublin, CA

67°F

Today's Weather - Walnut Creek, CA

70°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Dublin / Walnut Creek

August is the hottest month for Dublin with an average high temperature of 84.3°, which ranks it as cooler than most places in California. In Dublin, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dublin are June, October and May.

July is the hottest month for Walnut Creek with an average high temperature of 85.8°, which ranks it as cooler than most places in California. In Walnut Creek, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Walnut Creek are May, October and June.

January has the coldest nighttime temperatures for Dublin with an average of 39.4°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Walnut Creek with an average of 39.5°. This is warmer than most places in California.

In Dublin, there are 34.9 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Walnut Creek, there are 36.5 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Dublin, there are 11.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Walnut Creek, there are 9.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Dublin, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

In Walnut Creek, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

February is the wettest month in Dublin with 3.5 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 55% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 18.9 inches in Dublin means that it is about average compared to other places in California.


February is the wettest month in Walnut Creek with 3.9 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 58% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.6 inches in Walnut Creek means that it is about average compared to other places in California.

December is the rainiest month in Dublin with 11.0 days of rain, and July is the driest month with only 0.2 rainy days. There are 64.2 rainy days annually in Dublin, which is rainier than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 2% chance of a rainy day.

December is the rainiest month in Walnut Creek with 11.1 days of rain, and July is the driest month with only 0.1 rainy days. There are 62.2 rainy days annually in Walnut Creek, which is rainier than most places in California. The rainiest season is Spring when it rains 52% of the time and the driest is Autumn with only a 2% chance of a rainy day.

There is rarely any recorded snowfall in Dublin, ranking it as one of the least snowy places in California.

There is rarely any recorded snowfall in Walnut Creek, ranking it as one of the least snowy places in California.

Any measurable snowfall is a rare occurance in Dublin.

Any measurable snowfall is a rare occurance in Walnut Creek.