2025 Compare Climate & Weather:
Tualatin, OR vs Sacramento, CA

Highlights

On average, there are 269 sunny days per year in Sacramento. Tualatin averages 141 sunny days per year. The US average is 205 sunny days.

Sacramento, California gets 19.9 inches of rain, on average, per year. Tualatin, Oregon gets 41.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sacramento averages 0 inches of snow per year. Tualatin averages 1.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Tualatin, Oregon
Summer High: the July high is around 81 degrees
Winter Low: the January low is 35.5
Rain: averages 41.6 inches of rain a year
Snow: averages 1.5 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Tualatin is 7.5 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Tualatin, OR

50°F

Today's Weather - Sacramento, CA

65°F

Average Monthly High / Low (°F)

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

August is the hottest month for Tualatin with an average high temperature of 81.6°, which ranks it as cooler than most places in Oregon. In Tualatin, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tualatin are September, July and August.

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.

December has the coldest nighttime temperatures for Tualatin with an average of 34.2°. This is warmer than most places in Oregon.

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

In Tualatin, there are 13.8 days annually when the high temperature is over 90°, which is about average compared to other places in Oregon.

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

In Tualatin, there are 38.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

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

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.

December is the wettest month in Tualatin with 6.7 inches of rain, and the driest month is July with 0.6 inches. The wettest season is Spring with 42% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 41.6 inches in Tualatin means that it is about average compared to other places in Oregon.


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.

November is the rainiest month in Tualatin with 18.8 days of rain, and August is the driest month with only 3.4 rainy days. There are 147.2 rainy days annually in Tualatin, which is about average compared to other places in Oregon. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 11% chance of a rainy day.

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.

An annual snowfall of 1.5 inches in Tualatin means that it is less snowy than most places in Oregon.

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

December is the snowiest month in Tualatin with 0.5 inches of snow, and 2 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in Sacramento.