Climate averages 1991–2020
Henderson weather
in April.
A warm, very dry month: the 7th warmest and the 3rd 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 Henderson: daytime highs average 25.5°C and nights cool to about 12.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 5.0 mm of rain on roughly 1 day, which makes April a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 05 min on an average April day.
The nearest other city in this atlas is Paradise (16 km away). In April its highs average 25.0°C, about as warm as Henderson, with 6.9 mm of rain.
Among the 498 cities listed in the United States, Henderson ranks joint 60th of 498 for the warmest April highs and joint 3rd of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; Henderson is 6.1°C warmer than that mean.
From April to May, average highs rise by 5.3°C to 30.7°C, and monthly rainfall falls from 5.0 mm to 2.6 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
Henderson climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 14.6°C5.5°C | 5.5°C | 19 | 3.2 | 10.010 h |
| February | 16.7°C6.5°C | 6.5°C | 25 | 4.0 | 10.811 h |
| March | 21.2°C9.4°C | 9.4°C | 15 | 3.0 | 11.912 h |
| April, selected | 25.5°C12.6°C | 12.6°C | 5.0 | 1.4 | 13.113 h |
| May | 30.7°C17.5°C | 17.5°C | 2.6 | 0.8 | 14.114 h |
| June | 36.6°C22.6°C | 22.6°C | 1.4 | 0.3 | 14.615 h |
| July | 39.3°C26.5°C | 26.5°C | 7.1 | 2.3 | 14.314 h |
| August | 38.3°C25.8°C | 25.8°C | 10 | 2.5 | 13.514 h |
| September | 34.1°C21.7°C | 21.7°C | 6.5 | 1.3 | 12.412 h |
| October | 26.8°C15.4°C | 15.4°C | 8.0 | 1.3 | 11.311 h |
| November | 19.2°C9.4°C | 9.4°C | 10 | 1.4 | 10.310 h |
| December | 13.7°C5.2°C | 5.2°C | 17 | 2.5 | 9.810 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
- Paradise in AprilUnited States · 16 kmHigh 25.0°C · Low 11.9°C · 6.9 mm rain
- Las Vegas in AprilUnited States · 21 kmHigh 24.9°C · Low 11.9°C · 7.3 mm rain
- Enterprise in AprilUnited States · 23 kmHigh 23.7°C · Low 10.7°C · 6.9 mm rain
- Spring Valley in AprilUnited States · 25 kmHigh 24.4°C · Low 11.0°C · 6.9 mm rain
- Saint George in AprilUnited States · 172 kmHigh 22.3°C · Low 9.9°C · 18 mm rain
- Apple Valley in AprilUnited States · 263 kmHigh 21.2°C · Low 8.2°C · 15 mm rain
- Victorville in AprilUnited States · 268 kmHigh 22.0°C · Low 8.6°C · 15 mm rain
- Hesperia in AprilUnited States · 277 kmHigh 20.6°C · Low 7.5°C · 15 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 Henderson) is explained once on the Henderson year overview and on the Sources, method and limits page.