2024 Compare Climate & Weather:
Sebastopol, CA vs Hidden Valley Lake, CA
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Highlights
On average, there are 261 sunny days per year in Hidden Valley Lake. Sebastopol averages 261 sunny days per year. The US average is 205 sunny days.
Hidden Valley Lake, California gets 41.8 inches of rain, on average, per year. Sebastopol, California gets 37.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Hidden Valley Lake averages 0.9 inches of snow per year. Sebastopol averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Hidden Valley Lake, California
Summer High: the July high is around 90.6 degrees
Winter Low: the January low is 33.6
Rain: averages 41.8 inches of rain a year
Snow: averages 0.9 inches of snow a year
Sebastopol, California
Summer High: the July high is around 82.9 degrees
Winter Low: the January low is 37.3
Rain: averages 37.1 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
Hidden Valley LakeThe annual BestPlaces Comfort Index for Hidden Valley Lake is 7.9 (10=best), which means it is less comfortable than most places in California.
7.9 / 10
June, May and September are the most pleasant months in Hidden Valley Lake, while December and January are the least comfortable months.
SebastopolThe annual BestPlaces Comfort Index for Sebastopol is 8.4 (10=best), which means it is more comfortable than most places in California.
8.4 / 10
July, August and June are the most pleasant months in Sebastopol, while December and January are the least comfortable months.
Today's Weather - Sebastopol, CA
5 PM PST
Sunny
68°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Sunny | 73° / 50° | SW 7 mph |
| Thursday | Areas Of Fog then Mostly Sunny | 70° / 50° | SW 1 to 7 mph |
| Friday | Areas Of Fog then Mostly Sunny | 74° / 50° | S 1 to 6 mph |
| Saturday | Areas Of Fog then Mostly Sunny | 70° / 48° | SW 1 to 8 mph |
| Sunday | Patchy Fog then Mostly Sunny | 72° / 47° | SSW 1 to 9 mph |
| Monday | Sunny | 73° / 46° | WNW 3 to 10 mph |
| Tuesday | Sunny | 75° / 48° | WNW 2 to 10 mph |
Today's Weather - Hidden Valley Lake, CA
5 PM PST
Sunny
92°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Sunny | 93° / 55° | W 3 to 8 mph |
| Thursday | Sunny | 86° / 52° | SSE 1 to 10 mph |
| Friday | Sunny | 87° / 53° | E 1 to 7 mph |
| Saturday | Sunny | 82° / 48° | SW 1 to 10 mph |
| Sunday | Sunny | 82° / 48° | SW 1 to 9 mph |
| Monday | Sunny | 80° / 48° | NW 2 to 8 mph |
| Tuesday | Sunny | 80° / 47° | W 2 to 9 mph |
Average Monthly High / Low (°F)
| Month | Sebastopol, CA | Hidden Valley Lake, CA |
|---|
| January | 58° / 37° | 55° / 34° |
| February | 62° / 39° | 58° / 35° |
| March | 66° / 41° | 62° / 38° |
| April | 70° / 43° | 67° / 40° |
| May | 75° / 46° | 76° / 46° |
| June | 81° / 50° | 84° / 52° |
| July | 83° / 51° | 91° / 56° |
| August | 83° / 51° | 90° / 54° |
| September | 83° / 49° | 85° / 51° |
| October | 77° / 45° | 75° / 45° |
| November | 66° / 41° | 62° / 38° |
| December | 58° / 37° | 55° / 34° |
Hot, Freezing, Rainy, Snowy Days: Sebastopol / Hidden Valley Lake
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 8 / 14 | 13 / 11 | 0 / 0 |
| February | 0 / 0 | 4 / 9 | 11 / 10 | 0 / 0 |
| March | 0 / 0 | 1 / 6 | 12 / 10 | 0 / 0 |
| April | 0 / 0 | 0 / 2 | 7 / 7 | 0 / 0 |
| May | 2 / 2 | 0 / 0 | 4 / 4 | 0 / 0 |
| June | 5 / 8 | 0 / 0 | 1 / 1 | 0 / 0 |
| July | 6 / 17 | 0 / 0 | 0 / 0 | 0 / 0 |
| August | 6 / 16 | 0 / 0 | 1 / 0 | 0 / 0 |
| September | 7 / 9 | 0 / 0 | 2 / 1 | 0 / 0 |
| October | 3 / 2 | 0 / 1 | 5 / 4 | 0 / 0 |
| November | 0 / 0 | 3 / 7 | 10 / 9 | 0 / 0 |
| December | 0 / 0 | 9 / 14 | 12 / 12 | 0 / 0 |
August is the hottest month for Sebastopol with an average high temperature of 83.4°, which ranks it as cooler than most places in California. In Sebastopol, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sebastopol are October, June and May.
July is the hottest month for Hidden Valley Lake with an average high temperature of 90.6°, which ranks it as about average compared to other places in California. In Hidden Valley Lake, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Hidden Valley Lake are May, October and June.
December has the coldest nighttime temperatures for Sebastopol with an average of 36.9°. This is colder than most places in California.
January has the coldest nighttime temperatures for Hidden Valley Lake with an average of 33.6°. This is colder than most places in California.
In Sebastopol, there are 28.1 days annually when the high temperature is over 90°, which is cooler than most places in California.
In Hidden Valley Lake, there are 53.7 days annually when the high temperature is over 90°, which is about average compared to other places in California.
In Sebastopol, there are 25.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.
In Hidden Valley Lake, there are 53.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.
In Sebastopol, 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 Hidden Valley Lake, 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 Sebastopol with 7.2 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 37.1 inches in Sebastopol means that it is wetter than most places in California.
December is the wettest month in Hidden Valley Lake with 8.4 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 41.8 inches in Hidden Valley Lake means that it is one of the wettest places in California.
January is the rainiest month in Sebastopol with 13.0 days of rain, and July is the driest month with only 0.2 rainy days. There are 77.1 rainy days annually in Sebastopol, which is rainier than most places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 3% chance of a rainy day.
December is the rainiest month in Hidden Valley Lake with 11.6 days of rain, and July is the driest month with only 0.1 rainy days. There are 69.9 rainy days annually in Hidden Valley Lake, which is rainier than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 2% chance of a rainy day.
There is rarely any recorded snowfall in Sebastopol, ranking it as one of the least snowy places in California.
An annual snowfall of 0.9 inches in Hidden Valley Lake means that it is snowier than most places in California.
Any measurable snowfall is a rare occurance in Sebastopol.
January is the snowiest month in Hidden Valley Lake with 0.5 inches of snow, and 1 month 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 Sebastopol 
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 Sebastopol
Reviews for Hidden Valley Lake 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 Hidden Valley Lake
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