Chula Vista Weather in April
Average highs run from 68°F on April 1 to 69°F on April 30, and lows from 52°F to 55°F. Normal precipitation for the month is 0.67 in over about 3 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 68°F
- Average low
- 54°F
- Precipitation
- 0.67 in
- Record high
- 86°FApr 19, 2009
- Record low
- 34°FApr 4, 1945
- Chance of a freeze
- 0%
- Daylight
- 12 h 33 min to 13 h 27 min
- Cloud cover
- 37%
- Humidity
- 67%
- Dew point
- 46°F
- Wind
- 7.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 68°F | 52°F | 82°F 1985 | 43°F 1945 | 13% |
| Apr 2 | 68°F | 52°F | 85°F 1985 | 41°F 1976 | 13% |
| Apr 3 | 68°F | 52°F | 81°F 1960 | 36°F 1945 | 13% |
| Apr 4 | 68°F | 52°F | 80°F 1991 | 34°F 1945 | 12% |
| Apr 5 | 68°F | 53°F | 80°F 2009 | 40°F 1945 | 12% |
| Apr 6 | 68°F | 53°F | 78°F 2016 | 40°F 1945 | 12% |
| Apr 7 | 68°F | 53°F | 84°F 1989 | 43°F 1945 | 12% |
| Apr 8 | 68°F | 53°F | 80°F 2014 | 39°F 1948 | 12% |
| Apr 9 | 68°F | 53°F | 77°F 1980 | 43°F 2011 | 12% |
| Apr 10 | 68°F | 53°F | 78°F 1968 | 43°F 2014 | 11% |
| Apr 11 | 68°F | 53°F | 79°F 1946 | 43°F 1945 | 11% |
| Apr 12 | 68°F | 53°F | 81°F 1994 | 41°F 1948 | 11% |
| Apr 13 | 68°F | 53°F | 79°F 1980 | 40°F 1948 | 11% |
| Apr 14 | 68°F | 53°F | 83°F 1964 | 39°F 1945 | 11% |
| Apr 15 | 68°F | 53°F | 83°F 1958 | 41°F 1945 | 10% |
| Apr 16 | 69°F | 53°F | 82°F 1948 | 42°F 1945 | 10% |
| Apr 17 | 69°F | 53°F | 84°F 2016 | 42°F 1976 | 10% |
| Apr 18 | 69°F | 54°F | 75°F 2013 | 42°F 1976 | 10% |
| Apr 19 | 69°F | 54°F | 86°F 2009 | 41°F 1945 | 10% |
| Apr 20 | 69°F | 54°F | 82°F 2016 | 43°F 2013 | 9% |
| Apr 21 | 69°F | 54°F | 79°F 1987 | 42°F 1977 | 9% |
| Apr 22 | 69°F | 54°F | 76°F 2017 | 44°F 1963 | 9% |
| Apr 23 | 69°F | 54°F | 80°F 1982 | 44°F 2010 | 9% |
| Apr 24 | 69°F | 54°F | 79°F 1995 | 46°F 1948 | 8% |
| Apr 25 | 69°F | 55°F | 77°F 2008 | 45°F 1948 | 8% |
| Apr 26 | 69°F | 55°F | 83°F 2008 | 45°F 2022 | 8% |
| Apr 27 | 69°F | 55°F | 77°F 1992 | 41°F 1971 | 8% |
| Apr 28 | 69°F | 55°F | 83°F 2015 | 44°F 1971 | 8% |
| Apr 29 | 69°F | 55°F | 85°F 1996 | 45°F 1970 | 7% |
| Apr 30 | 69°F | 55°F | 83°F 2017 | 42°F 1948 | 7% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:36 AM, sunset 7:09 PM
- April 30
- sunrise 6:02 AM, sunset 7:29 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041758 (Chula Vista), public domain. Records: NOAA GHCN-Daily, station USW00093115, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.