Climate averages 1991–2020
Temecula weather
in April.
A warm, fairly dry month: the joint 7th warmest and the joint 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Temecula: daytime highs average 22.2°C and nights cool to about 9.6°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 25 mm of rain on roughly 4 days, which makes April a fairly dry month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 00 min on an average April day.
The nearest other city in this atlas is Murrieta (9 km away). In April its highs average 22.0°C, about as warm as Temecula, with 25 mm of rain.
Among the 498 cities listed in the United States, Temecula ranks joint 149th of 498 for the warmest April highs and joint 69th of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; Temecula is 2.8°C warmer than that mean.
From April to May, average highs rise by 2.5°C to 24.7°C, and monthly rainfall falls from 25 mm to 11 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Temecula climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.3°C5.5°C | 5.5°C | 70 | 5.8 | 10.210 h |
| February | 18.3°C6.2°C | 6.2°C | 87 | 7.0 | 11.011 h |
| March | 20.0°C7.7°C | 7.7°C | 51 | 6.0 | 12.012 h |
| April, selected | 22.2°C9.6°C | 9.6°C | 25 | 3.5 | 13.013 h |
| May | 24.7°C12.3°C | 12.3°C | 11 | 2.1 | 13.914 h |
| June | 28.7°C15.1°C | 15.1°C | 2.4 | 0.6 | 14.314 h |
| July | 32.1°C18.6°C | 18.6°C | 3.9 | 0.8 | 14.114 h |
| August | 33.2°C19.5°C | 19.5°C | 2.4 | 0.6 | 13.413 h |
| September | 31.5°C17.6°C | 17.6°C | 5.0 | 1.0 | 12.412 h |
| October | 26.8°C13.2°C | 13.2°C | 17 | 2.7 | 11.411 h |
| November | 22.2°C8.7°C | 8.7°C | 25 | 3.1 | 10.510 h |
| December | 17.9°C5.3°C | 5.3°C | 52 | 4.8 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Murrieta in AprilUnited States · 9 kmHigh 22.0°C · Low 9.8°C · 25 mm rain
- Menifee in AprilUnited States · 26 kmHigh 21.2°C · Low 8.8°C · 31 mm rain
- Hemet in AprilUnited States · 33 kmHigh 21.2°C · Low 8.8°C · 29 mm rain
- Perris in AprilUnited States · 33 kmHigh 21.2°C · Low 9.1°C · 31 mm rain
- Vista in AprilUnited States · 34 kmHigh 20.3°C · Low 10.6°C · 28 mm rain
- San Marcos in AprilUnited States · 39 kmHigh 19.1°C · Low 10.3°C · 28 mm rain
- Oceanside in AprilUnited States · 39 kmHigh 18.6°C · Low 11.8°C · 17 mm rain
- Escondido in AprilUnited States · 42 kmHigh 20.5°C · Low 10.0°C · 31 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Temecula) is explained once on the Temecula year overview and on the Sources, method and limits page.
Murrieta lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.