2025 Compare Climate & Weather:
Sacramento, CA vs Jamestown, CA

Highlights

On average, there are 264 sunny days per year in Jamestown. Sacramento averages 269 sunny days per year. The US average is 205 sunny days.

Jamestown, California gets 32.9 inches of rain, on average, per year. Sacramento, California gets 19.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Jamestown averages 0.5 inches of snow per year. Sacramento averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Jamestown, California
Summer High: the July high is around 94.7 degrees
Winter Low: the January low is 34.4
Rain: averages 32.9 inches of rain a year
Snow: averages 0.5 inches of snow a year

Sacramento, California
Summer High: the July high is around 92.6 degrees
Winter Low: the January low is 39.1
Rain: averages 19.9 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Jamestown is 7.9 (10=best), which means it is less comfortable than most places in California.

The annual BestPlaces Comfort Index for Sacramento is 8.2 (10=best), which means it is about average compared to other places in California.

Today's Weather - Sacramento, CA

86°F

Today's Weather - Jamestown, CA

86°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Sacramento / Jamestown

July is the hottest month for Sacramento with an average high temperature of 92.6°, which ranks it as about average compared to other places in California. In Sacramento, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sacramento are October, May and April.

July is the hottest month for Jamestown with an average high temperature of 94.7°, which ranks it as warmer than most places in California. In Jamestown, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Jamestown are May, October and April.

December has the coldest nighttime temperatures for Sacramento with an average of 38.6°. This is about average compared to other places in California.

December has the coldest nighttime temperatures for Jamestown with an average of 34.3°. This is colder than most places in California.

In Sacramento, there are 71.2 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Jamestown, there are 78.2 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Sacramento, there are 12.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Jamestown, there are 40.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Sacramento, 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 Jamestown, 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 Sacramento with 3.8 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 19.9 inches in Sacramento means that it is about average compared to other places in California.


January is the wettest month in Jamestown with 6.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 32.9 inches in Jamestown means that it is wetter than most places in California.

January is the rainiest month in Sacramento with 11.2 days of rain, and July is the driest month with only 0.1 rainy days. There are 62.7 rainy days annually in Sacramento, 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 3% chance of a rainy day.

January is the rainiest month in Jamestown with 11.9 days of rain, and July is the driest month with only 0.3 rainy days. There are 70.0 rainy days annually in Jamestown, which is rainier than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 4% chance of a rainy day.

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

An annual snowfall of 0.5 inches in Jamestown means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Sacramento.

March is the snowiest month in Jamestown with 0.3 inches of snow, and no months of the year have significant snowfall.