2024 Compare Climate & Weather:
Westwood, CA vs Irvine, CA
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Highlights
On average, there are 281 sunny days per year in Irvine. Westwood averages 243 sunny days per year. The US average is 205 sunny days.
Irvine, California gets 12.9 inches of rain, on average, per year. Westwood, California gets 41.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Irvine averages 0 inches of snow per year. Westwood averages 120.9 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Irvine, California
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 46.3
Rain: averages 12.9 inches of rain a year
Snow: averages 0 inches of snow a year
Westwood, California
Summer High: the July high is around 83.9 degrees
Winter Low: the January low is 22.4
Rain: averages 41.3 inches of rain a year
Snow: averages 120.9 inches of snow a year
BESTPLACES COMFORT INDEX
IrvineThe annual BestPlaces Comfort Index for Irvine is 9.3 (10=best), which means it is one of the most pleasant places in California.
9.3 / 10
June, July and October are the most pleasant months in Irvine, while December and January are the least comfortable months.
WestwoodThe annual BestPlaces Comfort Index for Westwood is 6.7 (10=best), which means it is one of the least comfortable places in California.
6.7 / 10
August, July and June are the most pleasant months in Westwood, while January and December are the least comfortable months.
Today's Weather - Westwood, CA
9 PM PST
Mostly Clear
51°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear | 37° / 73° | NW 0 to 5 mph |
| Sunday Night | Clear | 43° / 77° | W 0 to 5 mph |
| Monday Night | Clear | 44° / 74° | W 0 to 5 mph |
| Tuesday Night | Mostly Clear | 42° / 72° | W 0 to 10 mph |
| Wednesday Night | Clear | 38° / 73° | NW 0 to 5 mph |
| Thursday Night | Clear | 40° / 77° | NE 0 to 5 mph |
| Friday Night | Mostly Clear | 43° / 78° | NW 0 to 5 mph |
Today's Weather - Irvine, CA
9 PM PST
Mostly Cloudy
61°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Cloudy | 56° / 70° | S 5 mph |
| Sunday Night | Mostly Cloudy | 57° / 74° | SW 0 to 5 mph |
| Monday Night | Mostly Cloudy | 57° / 72° | SW 0 to 10 mph |
| Tuesday Night | Mostly Cloudy | 57° / 73° | S 0 to 5 mph |
| Wednesday Night | Partly Cloudy | 58° / 73° | S 5 mph |
| Thursday Night | Mostly Cloudy | 58° / 73° | S 5 mph |
| Friday Night | Mostly Cloudy | 57° / 73° | S 0 to 5 mph |
Average Monthly High / Low (°F)
| Month | Westwood, CA | Irvine, CA |
|---|
| January | 41° / 22° | 68° / 46° |
| February | 44° / 23° | 68° / 48° |
| March | 50° / 27° | 69° / 50° |
| April | 56° / 30° | 72° / 53° |
| May | 66° / 36° | 74° / 57° |
| June | 75° / 42° | 77° / 60° |
| July | 84° / 47° | 82° / 64° |
| August | 83° / 45° | 83° / 65° |
| September | 77° / 40° | 82° / 62° |
| October | 65° / 34° | 78° / 57° |
| November | 49° / 28° | 73° / 50° |
| December | 41° / 23° | 68° / 46° |
Hot, Freezing, Rainy, Snowy Days: Westwood / Irvine
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 29 / 0 | 12 / 6 | 7 / 0 |
| February | 0 / 0 | 25 / 0 | 11 / 7 | 6 / 0 |
| March | 0 / 0 | 26 / 0 | 11 / 6 | 5 / 0 |
| April | 0 / 1 | 20 / 0 | 9 / 3 | 3 / 0 |
| May | 0 / 1 | 8 / 0 | 7 / 1 | 0 / 0 |
| June | 1 / 1 | 1 / 0 | 4 / 1 | 0 / 0 |
| July | 6 / 3 | 0 / 0 | 1 / 0 | 0 / 0 |
| August | 5 / 4 | 0 / 0 | 1 / 0 | 0 / 0 |
| September | 1 / 5 | 2 / 0 | 3 / 1 | 0 / 0 |
| October | 0 / 2 | 13 / 0 | 6 / 2 | 0 / 0 |
| November | 0 / 1 | 23 / 0 | 10 / 4 | 3 / 0 |
| December | 0 / 0 | 28 / 0 | 12 / 5 | 6 / 0 |
July is the hottest month for Westwood with an average high temperature of 83.9°, which ranks it as cooler than most places in California. In Westwood, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Westwood are September, June and August.
August is the hottest month for Irvine with an average high temperature of 83.2°, which ranks it as cooler than most places in California. In Irvine, there are 8 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Irvine are October, June and July.
January has the coldest nighttime temperatures for Westwood with an average of 22.4°. This is one of the coldest places in California.
December has the coldest nighttime temperatures for Irvine with an average of 45.5°. This is one of the warmest places in California.
In Westwood, there are 11.8 days annually when the high temperature is over 90°, which is cooler than most places in California.
In Irvine, there are 17.4 days annually when the high temperature is over 90°, which is cooler than most places in California.
In Westwood, there are 175.8 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.
In Irvine, there are 0.6 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.
In Westwood, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in California.
In Irvine, 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 Westwood with 7.4 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Spring with 50% of yearly precipitation and 3% occurs in Autumn, which is the driest season. The annual rainfall of 41.3 inches in Westwood means that it is wetter than most places in California.
February is the wettest month in Irvine with 3.2 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 60% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 12.9 inches in Irvine means that it is drier than most places in California.
December is the rainiest month in Westwood with 11.5 days of rain, and July is the driest month with only 1.0 rainy days. There are 83.4 rainy days annually in Westwood, which is one of the rainiest places in California. The rainiest season is Spring when it rains 40% of the time and the driest is Autumn with only a 7% chance of a rainy day.
February is the rainiest month in Irvine with 6.5 days of rain, and July is the driest month with only 0.4 rainy days. There are 36.3 rainy days annually in Irvine, which is less rainy 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 4% chance of a rainy day.
An annual snowfall of 120.9 inches in Westwood means that it is one of the snowiest places in California.
There is rarely any recorded snowfall in Irvine, ranking it as one of the least snowy places in California.
January is the snowiest month in Westwood with 30.8 inches of snow, and 8 months of the year have significant snowfall.
Any measurable snowfall is a rare occurance in Irvine.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for Westwood 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Westwood
Reviews for Irvine 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Irvine
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