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San Fernando, CA weather and climate

Los Angeles County, CA · population 23,716 · about 1,109 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at San Fernando's own coordinates.

The year at a glance

Sunny days
293
clear or partly cloudy, per year
Precipitation
15 in
per year
Wet days
35
rain or snow per year
Snowfall
0 in
per year
Hot days
70
above 90 °F
Freezing nights
0
at or below 32 °F
Humidity
58%
average relative
Average temperature
66 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
6080JanMarMayJulSepNovDaily high, Jan: 67 °FDaily high, Feb: 68 °FDaily high, Mar: 71 °FDaily high, Apr: 74 °FDaily high, May: 78 °FDaily high, Jun: 83 °FDaily high, Jul: 90 °FDaily high, Aug: 92 °FDaily high, Sep: 89 °FDaily high, Oct: 82 °FDaily high, Nov: 74 °FDaily high, Dec: 67 °FDaily low, Jan: 46 °FDaily low, Feb: 46 °FDaily low, Mar: 49 °FDaily low, Apr: 52 °FDaily low, May: 56 °FDaily low, Jun: 60 °FDaily low, Jul: 64 °FDaily low, Aug: 65 °FDaily low, Sep: 62 °FDaily low, Oct: 56 °FDaily low, Nov: 50 °FDaily low, Dec: 45 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high676871747883909289827467
Daily low464649525660646562565045

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovSan Fernando, Jan: 3.5 inSan Fernando, Feb: 3.8 inSan Fernando, Mar: 2.6 inSan Fernando, Apr: 0.9 inSan Fernando, May: 0.4 inSan Fernando, Jun: 0.1 inSan Fernando, Jul: 0.1 inSan Fernando, Aug: 0.0 inSan Fernando, Sep: 0.1 inSan Fernando, Oct: 0.7 inSan Fernando, Nov: 0.8 inSan Fernando, Dec: 2.3 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Fernando3.53.82.60.90.40.10.10.00.10.70.82.3

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovSan Fernando, Jan: 20 daysSan Fernando, Feb: 17 daysSan Fernando, Mar: 20 daysSan Fernando, Apr: 23 daysSan Fernando, May: 25 daysSan Fernando, Jun: 27 daysSan Fernando, Jul: 29 daysSan Fernando, Aug: 30 daysSan Fernando, Sep: 29 daysSan Fernando, Oct: 27 daysSan Fernando, Nov: 24 daysSan Fernando, Dec: 22 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Fernando201720232527293029272422

Compare San Fernando with another city

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).