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2024 Compare Climate & Weather:
Irvine, CA vs Portland, OR

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Highlights

On average, there are 144 sunny days per year in Portland. Irvine averages 281 sunny days per year. The US average is 205 sunny days.

Portland, Oregon gets 42.8 inches of rain, on average, per year. Irvine, California gets 12.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Portland averages 2.6 inches of snow per year. Irvine averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.


Weather Highlights

Portland, Oregon
Summer High:
the July high is around 80.5 degrees
Winter Low: the January low is 36.4
Rain: averages 42.8 inches of rain a year
Snow: averages 2.6 inches of snow a year

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


BESTPLACES COMFORT INDEX
Portland

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

7.5 / 10
August, July and September are the most pleasant months in Portland, while December and January are the least comfortable months.

Irvine

The 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.


Today's Weather - Irvine, CA

12 AM PST

Mostly Sunny

72°F

DAYDESCRIPTIONHIGH / LOWWIND
This AfternoonMostly Sunny73° / 56°SW 10 mph
SaturdayMostly Sunny74° / 57°W 0 to 10 mph
SundayMostly Sunny75° / 58°S 5 to 10 mph
MondayMostly Sunny74° / 57°S 10 to 15 mph
TuesdayMostly Cloudy72° / 56°S 5 to 10 mph
WednesdayMostly Cloudy72° / 56°S 5 to 10 mph
ThursdayPartly Sunny73° / 56°SW 5 to 10 mph

Today's Weather - Portland, OR

12 AM PST

Sunny

82°F

DAYDESCRIPTIONHIGH / LOWWIND
This AfternoonSunny91° / 57°NE 6 mph
SaturdaySunny89° / 53°NNW 2 to 12 mph
SundaySunny79° / 52°NW 2 to 9 mph
MondayMostly Sunny71° / 46°NW 6 to 12 mph
TuesdayMostly Sunny73° / 50°NNW 6 to 10 mph
WednesdaySlight Chance Rain Showers74° / 52°NW 6 to 10 mph
ThursdaySlight Chance Rain Showers75° / 50°NW 7 to 13 mph

Average Monthly High / Low (°F)
MonthIrvine, CAPortland, OR
January68° / 46°48° / 36°
February68° / 48°52° / 37°
March69° / 50°57° / 40°
April72° / 53°62° / 43°
May74° / 57°68° / 48°
June77° / 60°74° / 52°
July82° / 64°81° / 56°
August83° / 65°81° / 56°
September82° / 62°76° / 52°
October78° / 57°64° / 46°
November73° / 50°53° / 40°
December68° / 46°46° / 36°

Hot, Freezing, Rainy, Snowy Days: Irvine / Portland
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 00 / 76 / 190 / 1
February0 / 00 / 67 / 150 / 0
March0 / 00 / 36 / 180 / 0
April1 / 00 / 13 / 160 / 0
May1 / 10 / 01 / 130 / 0
June1 / 10 / 01 / 90 / 0
July3 / 40 / 00 / 40 / 0
August4 / 40 / 00 / 40 / 0
September5 / 10 / 01 / 70 / 0
October2 / 00 / 12 / 130 / 0
November1 / 00 / 34 / 190 / 0
December0 / 00 / 95 / 190 / 1
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.

August is the hottest month for Portland with an average high temperature of 81.1°, which ranks it as cooler than most places in Oregon. In Portland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Portland are September, July and August.


December has the coldest nighttime temperatures for Irvine with an average of 45.5°. This is one of the warmest places in California.

December has the coldest nighttime temperatures for Portland with an average of 35.6°. This is warmer than most places in Oregon.



In Irvine, there are 17.4 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Portland, there are 11.6 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.



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 Portland, there are 29.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.



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.

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



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 wettest month in Portland with 6.8 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Spring with 41% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 42.8 inches in Portland means that it is about average compared to other places in Oregon.


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.

November is the rainiest month in Portland with 19.3 days of rain, and August is the driest month with only 3.7 rainy days. There are 155.9 rainy days annually in Portland, which is rainier than most 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.



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

An annual snowfall of 2.6 inches in Portland means that it is less snowy than most places in Oregon.



Any measurable snowfall is a rare occurance in Irvine.

December is the snowiest month in Portland with 0.9 inches of snow, and 3 months of the year have significant snowfall.


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 Irvine    2 Reviews

Over 15 years ago

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

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Over 15 years ago

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

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Reviews for Portland    2 Reviews

Over 15 years ago

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

   |    Reply

Over 15 years ago

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

   |    Reply

Start Your Review of Portland

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ZIPS IN IRVINE, CALIFORNIA
92620, 92618, 92612, 92604, 92602, 92614, 92606, 92603, 92617
ZIPS IN PORTLAND, OREGON
97206, 97202, 97233, 97219, 97236, 97230, 97211, 97266, 97217, 97203, 28 total

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