San Pablo, CA Climate


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San Pablo, CA has a mild climate throughout the year. The summers are generally warm and sunny, with temperatures rarely reaching above 90°F. On rare occasions there can be high humidity levels, but this is usually followed by cool sea breezes that help to counteract the heat. Winters are fairly mild as well, with temperatures ranging from the mid 40s to the low 60s during the day. Rainfall occurs mainly in the winter months, with an average of 17 inches annually. Snowfall is very rare in San Pablo, making it an attractive destination for those looking to escape colder climates during the winter months.

San Pablo, California gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.

San Pablo averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 258 sunny days per year in San Pablo. The US average is 205 sunny days.

San Pablo gets some kind of precipitation, on average, 65 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.


Weather Highlights

Summer High: the July high is around 78 degrees
Winter Low: the January low is 42
Rain: averages 36 inches of rain a year
Snow: averages 0 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for San Pablo is 8.6 (10=best), which means it is more comfortable than most places in California.

9.7 Summer - 7.2 Winter
September, August and July are the most pleasant months in San Pablo, while January and December are the least comfortable months.

  ClimateSan Pablo, CaliforniaUnited States
  35.8 in.38.1 in.
  0.0 in.27.8 in.
  65.3 days106.2 days
  258 days205 days
  77.5°85.8°
  42.1°21.7°
  8.67
  5.44.3
  52 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

September is the hottest month for San Pablo with an average high temperature of 77.8°, which ranks it as cooler than most places in California. In San Pablo, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Pablo are September, August and July.
In San Pablo, there are 12.2 days annually when the high temperature is over 90°, which is cooler than most places in California.
January has the coldest nighttime temperatures for San Pablo with an average of 42.1°. This is warmer than most places in California.
In San Pablo, there are 2.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.
In San Pablo, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.
Humidity in San Pablo is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are August, July and September.
December is the wettest month in San Pablo with 7.3 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 35.8 inches in San Pablo means that it is wetter than most places in California.
January is the rainiest month in San Pablo with 11.5 days of rain, and July is the driest month with only 0.1 rainy days. There are 65.3 rainy days annually in San Pablo, 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.
There is rarely any recorded snowfall in San Pablo, ranking it as one of the least snowy places in California. Any measurable snowfall is a rare occurance in San Pablo.
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