Climateby Month

Santa Clarita, CA weather in April

NOAA 1991-2020 normals and daily records · Santa Clarita all year

Santa Clarita is mild and dry in April: highs average 78°F and nights drop to about 48°F. Rain falls on about 2 days. A great month for outdoor plans.

Normal high
78°F
Normal low
48°F
Wet days
2
0.8 in total
Muggy days
0
dew point 65°F+

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high76°F80°F
Normal low47°F50°F
Chance of a wet day11%6%
Sunrise / sunset6:41 am / 7:14 pm6:05 am / 7:37 pm
Daylight12.6 h13.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical April day

  1. 6 am54°Fdew point 44°F
  2. 9 am63°Fdew point 43°F
  3. Noon71°Fdew point 42°F
  4. 3 pm71°Fdew point 42°F
  5. 6 pm67°Fdew point 43°F
  6. 9 pm61°Fdew point 45°F

NOAA hourly normals (local standard time) from Burbank Glendale Pasadena Airport (17 mi away); average wind 6 mph; clear or few clouds in 71% of daytime hours, mostly cloudy or overcast in 24%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F15 of 30
  • Hot dayshigh 90°F or more5 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow2 of 30
  • Notable rainat least 0.10 in1 of 30
  • Freezing nightslow 32°F or below0 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain in April

Normal precipitation is 0.8 in; a dry April brings about 0.01 in and a wet one about 1.3 in (25th and 75th percentiles). About 1 day brings half an inch or more.

How April varies from year to year

  • Warmest April, 1991-20201993: average high 85°F
  • Coolest April2003: average high 70°F
  • Wettest April2020: 3.4 in
  • Driest April1991: no measurable precipitation
  • Highest reading104°F (April 26, 2004)
  • Lowest reading30°F (April 19, 2008)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high74°F78°F82°F
Normal low46°F48°F53°F
Wet days622
Comfortable days–1513
Daylight12.0 h13.1 h14.0 h

Highs change by +4°F from March and +4°F into May.

Nearby alternatives in April

How Santa Clarita ranks in April

  • Normal high71st warmest of 378 cities; 3rd of 60 in California
  • Wet days21st driest of 378
  • Comfortable days87th most of 340

What to pack for Santa Clarita in April

  • Layers – afternoons near 78°F but nights near 48°F

Heating and cooling

April has 111 heating degree days and 53 cooling degree days (base 65°F), 5% of the year's total heating and cooling demand.

Questions

How hot is Santa Clarita in April?

The normal high is 78°F and the normal low is 48°F. From 1991 to 2020 the hottest April reading was 104°F (April 26, 2004).

Does it rain a lot in Santa Clarita in April?

About 2 days in April have at least 0.01 in of precipitation, and the normal total is 0.8 in. The wettest April in 1991-2020 was in 2020 (3.4 in); the driest was in 1991, with no measurable precipitation.

Where the numbers come from

  • Temperature and rain: Woodland Hills Pierce College (USC00049785), 15 mi S of the city center, 790 ft (423 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Pacoima Dam Fc33a-E (USC00046602), 9.2 mi ESE of the city center, 1,550 ft (337 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Frost dates: Newhall 5NW (USC00046161), 2.9 mi W of the city center, 1,765 ft (552 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Burbank Glendale Pasadena Airport (USW00023152), 17 mi SE of the city center, 741 ft (472 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Van Nuys Airport (722886-23130), 13 mi SSE of the city center, 785 ft (428 ft lower than the city). Hourly observations, 1991-2020.