Santa Ana climate

Santa Ana Weather in April

NASA POWER reanalysis for the half-degree grid cell around Santa Ana, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 27°C on April 1 to 28°C on April 30, and lows from 25°C to 26°C. Normal precipitation for the month is 30 mm over about 6 wet days.

April day by day

The normal high and low for each date, and the record, in °C.

Normal daily high and low temperature at Santa Ana, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
27°C
Average low
25°C
Precipitation
30 mm
Record high
39°CApr 6, 1982
Record low
21°CApr 7, 1995
Daylight
12 h 14 min to 12 h 30 min
Cloud cover
48%
Humidity
83%
Dew point
23°C
Wind
23.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 127°C25°C34°C 200323°C 199112%
Apr 227°C25°C37°C 200323°C 197712%
Apr 327°C25°C34°C 198723°C 200112%
Apr 427°C25°C33°C 199023°C 200012%
Apr 527°C25°C35°C 198322°C 197713%
Apr 627°C25°C39°C 198222°C 199714%
Apr 727°C25°C35°C 199821°C 199515%
Apr 827°C25°C35°C 199822°C 200016%
Apr 927°C25°C38°C 198722°C 200117%
Apr 1027°C25°C35°C 200423°C 197618%
Apr 1127°C25°C34°C 200323°C 197619%
Apr 1227°C25°C33°C 198823°C 199720%
Apr 1327°C25°C34°C 199822°C 199421%
Apr 1427°C25°C35°C 200422°C 200122%
Apr 1527°C25°C34°C 198723°C 200022%
Apr 1627°C25°C33°C 199523°C 200022%
Apr 1727°C25°C35°C 198323°C 200123%
Apr 1827°C25°C34°C 201023°C 199923%
Apr 1927°C25°C34°C 199822°C 200123%
Apr 2027°C25°C36°C 198423°C 200123%
Apr 2127°C25°C34°C 198322°C 200023%
Apr 2227°C25°C34°C 199723°C 197723%
Apr 2327°C25°C34°C 198323°C 197723%
Apr 2427°C25°C35°C 198524°C 199424%
Apr 2528°C25°C33°C 199424°C 200024%
Apr 2628°C25°C34°C 200524°C 197624%
Apr 2728°C26°C34°C 201024°C 200125%
Apr 2828°C26°C34°C 200323°C 200025%
Apr 2928°C26°C35°C 199023°C 200425%
Apr 3028°C26°C35°C 200521°C 199926%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Santa Ana, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

April 1
sunrise 6:13 AM, sunset 6:27 PM
April 30
sunrise 5:58 AM, sunset 6:28 PM

Every day of April: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station VEM00080421, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.