The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Mountain View, CA vs San Simeon, CA

2025 Compare Climate & Weather:
Mountain View, CA vs San Simeon, CA

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Highlights

On average, there are 286 sunny days per year in San Simeon. Mountain View averages 256 sunny days per year. The US average is 205 sunny days.

San Simeon, California gets 19.6 inches of rain, on average, per year. Mountain View, California gets 15.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

San Simeon averages 0.1 inches of snow per year. Mountain View averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

San Simeon, California
Summer High:
the July high is around 73 degrees
Winter Low: the January low is 43.2
Rain: averages 19.6 inches of rain a year
Snow: averages 0.1 inches of snow a year

Mountain View, California
Summer High:
the July high is around 79.3 degrees
Winter Low: the January low is 41.1
Rain: averages 15.5 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
San Simeon

The annual BestPlaces Comfort Index for San Simeon is 8.9 (10=best), which means it is more comfortable than most places in California.

8.9 / 10
August, July and September are the most pleasant months in San Simeon, while January and February are the least comfortable months.

Mountain View

The annual BestPlaces Comfort Index for Mountain View is 8.8 (10=best), which means it is more comfortable than most places in California.

8.8 / 10
August, July and June are the most pleasant months in Mountain View, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthMountain View, CASan Simeon, CA
January58° / 41°63° / 43°
February62° / 44°64° / 45°
March65° / 46°65° / 46°
April69° / 48°67° / 47°
May74° / 51°69° / 49°
June78° / 55°71° / 52°
July79° / 57°73° / 55°
August79° / 57°74° / 55°
September79° / 56°75° / 54°
October74° / 52°73° / 51°
November65° / 45°69° / 47°
December58° / 41°63° / 43°
Hot, Freezing, Rainy, Snowy Days: Mountain View / San Simeon
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 02 / 110 / 80 / 0
February0 / 01 / 110 / 90 / 0
March0 / 00 / 09 / 80 / 0
April0 / 00 / 05 / 50 / 0
May1 / 10 / 03 / 20 / 0
June2 / 00 / 01 / 10 / 0
July2 / 10 / 00 / 00 / 0
August2 / 10 / 00 / 00 / 0
September3 / 20 / 01 / 10 / 0
October1 / 10 / 03 / 30 / 0
November0 / 00 / 08 / 50 / 0
December0 / 02 / 110 / 80 / 0
August is the hottest month for Mountain View with an average high temperature of 79.3°, which ranks it as cooler than most places in California. In Mountain View, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mountain View are June, September and July.

September is the hottest month for San Simeon with an average high temperature of 74.8°, which ranks it as one of the coolest places in California. In San Simeon, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Simeon are September, August and October.
December has the coldest nighttime temperatures for Mountain View with an average of 40.9°. This is warmer than most places in California.

December has the coldest nighttime temperatures for San Simeon with an average of 42.6°. This is warmer than most places in California.

In Mountain View, there are 11.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In San Simeon, there are 5.6 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Mountain View, there are 5.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In San Simeon, there are 3.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Mountain View, 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 San Simeon, 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 Mountain View with 3.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.5 inches in Mountain View means that it is drier than most places in California.


February is the wettest month in San Simeon with 4.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.6 inches in San Simeon means that it is about average compared to other places in California.

February is the rainiest month in Mountain View with 10.4 days of rain, and July is the driest month with only 0.2 rainy days. There are 61.6 rainy days annually in Mountain View, 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 2% chance of a rainy day.

February is the rainiest month in San Simeon with 9.4 days of rain, and July is the driest month with only 0.4 rainy days. There are 50.1 rainy days annually in San Simeon, which is about average compared to other 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.

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

An annual snowfall of 0.1 inches in San Simeon means that it is snowier than most places in California.
Any measurable snowfall is a rare occurance in Mountain View.

December is the snowiest month in San Simeon with 0.0 inches of snow, and no 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 Mountain View    2 Reviews

Over 16 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 16 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 Mountain View

Reviews for San Simeon    2 Reviews

Over 16 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 16 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 San Simeon

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Zips In Mountain View, California
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