2025 Compare Climate & Weather:
Santa Paula, CA vs Simi Valley, CA

Highlights

On average, there are 277 sunny days per year in Simi Valley. Santa Paula averages 269 sunny days per year. The US average is 205 sunny days.

Simi Valley, California gets 17.2 inches of rain, on average, per year. Santa Paula, California gets 16.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Simi Valley averages 0 inches of snow per year. Santa Paula averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Simi Valley, California
Summer High: the July high is around 92.2 degrees
Winter Low: the January low is 41.5
Rain: averages 17.2 inches of rain a year
Snow: averages 0 inches of snow a year

Santa Paula, California
Summer High: the July high is around 77.4 degrees
Winter Low: the January low is 42.9
Rain: averages 16.1 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Simi Valley is 8.6 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Santa Paula is 9.1 (10=best), which means it is one of the most pleasant places in California.

Today's Weather - Santa Paula, CA

65°F

Today's Weather - Simi Valley, CA

65°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Santa Paula / Simi Valley

August is the hottest month for Santa Paula with an average high temperature of 78.8°, which ranks it as cooler than most places in California. In Santa Paula, there are 8 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Santa Paula are September, July and August.

August is the hottest month for Simi Valley with an average high temperature of 93.5°, which ranks it as warmer than most places in California. In Simi Valley, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Simi Valley are April, May and November.

December has the coldest nighttime temperatures for Santa Paula with an average of 42.4°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Simi Valley with an average of 40.5°. This is warmer than most places in California.

In Santa Paula, there are 6.9 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Simi Valley, there are 82.8 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Santa Paula, there are 2.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Simi Valley, there are 9.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Santa Paula, 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 Simi Valley, 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 Santa Paula with 4.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 62% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 16.1 inches in Santa Paula means that it is about average compared to other places in California.


February is the wettest month in Simi Valley with 4.3 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 62% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 17.2 inches in Simi Valley means that it is about average compared to other places in California.

February is the rainiest month in Santa Paula with 6.5 days of rain, and July is the driest month with only 0.3 rainy days. There are 34.1 rainy days annually in Santa Paula, which is less rainy than most places in California. The rainiest season is Spring when it rains 51% of the time and the driest is Autumn with only a 3% chance of a rainy day.

February is the rainiest month in Simi Valley with 6.6 days of rain, and July is the driest month with only 0.2 rainy days. There are 35.0 rainy days annually in Simi Valley, which is less rainy than most places in California. The rainiest season is Spring when it rains 51% of the time and the driest is Autumn with only a 3% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Santa Paula.

Any measurable snowfall is a rare occurance in Simi Valley.