Sylmar (CA) Climate by Month
The temperature in Sylmar can vary greatly throughout the year.
The temperatures shift from very warm
to mild.
The city tends toward drier weather patterns.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Depending on the time of the year, temperatures range from very warm to moderate in Sylmar. Average daytime temperatures reach a very warm 33°C in August. In December, the coolest month of the year, temperatures drop to a moderate 17°C. At night, expect cooler temperatures, averaging 7°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Sylmar maintains relatively dry conditions year-round, recording average annual precipitation of 323 mm. Sylmar can be quite wet during December, receiving approximately 68 mm of precipitation over 9 rainy days. In contrast August, experiences much drier conditions, with 0.3 mm of rainfall, spread across 0 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Sylmar can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 7.2 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Sylmar.
Relative humidity over the year
The best time of year to visit Sylmar in the United States of America
During the months of March, April, May and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of May, June, July, August, September and October are very dry.
August has an average maximum temperature of 33°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 17°C.
December tops the wettest month list with 68 mm of rainfall.
August is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 364 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
