2025 Compare Climate & Weather:
Oceanside, CA vs Scottsdale, AZ

Highlights

On average, there are 299 sunny days per year in Scottsdale. Oceanside averages 266 sunny days per year. The US average is 205 sunny days.

Scottsdale, Arizona gets 10.5 inches of rain, on average, per year. Oceanside, California gets 12.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Scottsdale averages 0 inches of snow per year. Oceanside averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Scottsdale, Arizona
Summer High: the July high is around 104.3 degrees
Winter Low: the January low is 42.4
Rain: averages 10.5 inches of rain a year
Snow: averages 0 inches of snow a year

Oceanside, California
Summer High: the July high is around 75.9 degrees
Winter Low: the January low is 43
Rain: averages 12.8 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Scottsdale is 7.3 (10=best), which means it is less comfortable than most places in Arizona.

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

Today's Weather - Oceanside, CA

60°F

Today's Weather - Scottsdale, AZ

81°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Oceanside / Scottsdale

August is the hottest month for Oceanside with an average high temperature of 77.2°, which ranks it as cooler than most places in California. In Oceanside, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oceanside are August, September and July.

July is the hottest month for Scottsdale with an average high temperature of 104.3°, which ranks it as warmer than most places in Arizona. In Scottsdale, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Scottsdale are March, November and April.

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

December has the coldest nighttime temperatures for Scottsdale with an average of 41.6°. This is warmer than most places in Arizona.

In Oceanside, there are 5.2 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Scottsdale, there are 160.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Oceanside, there are 3.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Scottsdale, there are 4.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

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

February is the wettest month in Oceanside with 2.8 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 57% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 12.8 inches in Oceanside means that it is drier than most places in California.


August is the wettest month in Scottsdale with 1.3 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 36% of yearly precipitation and 18% occurs in Summer, which is the driest season. The annual rainfall of 10.5 inches in Scottsdale means that it is about average compared to other places in Arizona.

February is the rainiest month in Oceanside with 6.9 days of rain, and July is the driest month with only 0.4 rainy days. There are 38.1 rainy days annually in Oceanside, which is less rainy 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.

August is the rainiest month in Scottsdale with 5.1 days of rain, and June is the driest month with only 0.5 rainy days. There are 37.7 rainy days annually in Scottsdale, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 19% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Oceanside.

Any measurable snowfall is a rare occurance in Scottsdale.