South Monrovia Island, CA Climate


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South Monrovia Island, CA has a warm Mediterranean climate with temperatures ranging from highs in the 70s to lows in the 50s. During the summer months, the temperature is usually hot and dry while during winter it is cooler and more humid. The island gets an average of 12 inches of rainfall each year, primarily between November and April. Along with this, strong winds often blow across the island during these months. Despite these chilly temperatures, sunshine remains plentiful throughout most of the year making South Monrovia Island a great place to enjoy outdoor activities such as swimming and hiking.

South Monrovia Island, California gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.

South Monrovia Island averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 283 sunny days per year in South Monrovia Island. The US average is 205 sunny days.

South Monrovia Island gets some kind of precipitation, on average, 35 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 88 degrees
Winter Low: the January low is 47
Rain: averages 18 inches of rain a year
Snow: averages 0 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for South Monrovia Island is 9.2 (10=best), which means it is one of the most pleasant places in California.

9.3 Summer - 8.8 Winter
June, May and October are the most pleasant months in South Monrovia Island, while January and February are the least comfortable months.

  ClimateSouth Monrovia Island, CaliforniaUnited States
  18.3 in.38.1 in.
  0.0 in.27.8 in.
  35.1 days106.2 days
  283 days205 days
  87.7°85.8°
  46.6°21.7°
  9.27
  6.24.3
  2245 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.

August is the hottest month for South Monrovia Island with an average high temperature of 89.2°, which ranks it as about average compared to other places in California. In South Monrovia Island, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for South Monrovia Island are May, April and October.
In South Monrovia Island, there are 49.6 days annually when the high temperature is over 90°, which is about average compared to other places in California.
December has the coldest nighttime temperatures for South Monrovia Island with an average of 45.8°. This is one of the warmest places in California.
In South Monrovia Island, there are 0.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.
In South Monrovia Island, 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 South Monrovia Island 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 July, August and June.
February is the wettest month in South Monrovia Island with 4.4 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 18.3 inches in South Monrovia Island means that it is about average compared to other places in California.
February is the rainiest month in South Monrovia Island with 6.3 days of rain, and July is the driest month with only 0.4 rainy days. There are 35.1 rainy days annually in South Monrovia Island, which is less rainy than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 5% chance of a rainy day.
There is rarely any recorded snowfall in South Monrovia Island, ranking it as one of the least snowy places in California. Any measurable snowfall is a rare occurance in South Monrovia Island.
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