Climate averages 1991–2020

Las Vegas weather
in April.

A warm, very dry month: the 7th warmest and the 5th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 24.9°C Daytime mean, April
Average low 11.9°C Night-time mean, April
Rainfall 7.3 mm 2 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Las Vegas · average highYear overview

April is a warm month in Las Vegas: daytime highs average 24.9°C and nights cool to about 11.9°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 7.3 mm of rain on roughly 2 days, which makes April a very dry month (the 5th 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 (9 km away). In April its highs average 25.0°C, about as warm as Las Vegas, with 6.9 mm of rain.

Among the 498 cities listed in the United States, Las Vegas ranks joint 80th of 498 for the warmest April highs and 15th of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; Las Vegas is 5.5°C warmer than that mean.

From April to May, average highs rise by 5.2°C to 30.1°C, and monthly rainfall falls from 7.3 mm to 5.4 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530354045 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Las Vegas climate table

1991–2020
Monthly climate averages for Las Vegas, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 13.7°C3.7°C3.7°C223.710.010 h
February 15.9°C5.1°C5.1°C304.810.811 h
March 20.5°C8.5°C8.5°C163.511.912 h
April, selected 24.9°C11.9°C11.9°C7.32.213.113 h
May 30.1°C16.8°C16.8°C5.41.514.114 h
June 35.9°C22.2°C22.2°C1.80.414.615 h
July 38.7°C26.1°C26.1°C7.02.214.414 h
August 37.6°C25.4°C25.4°C9.72.013.514 h
September 33.4°C21.0°C21.0°C7.21.112.412 h
October 26.1°C14.4°C14.4°C8.21.611.311 h
November 18.4°C8.1°C8.1°C101.510.310 h
December 12.8°C3.4°C3.4°C213.39.710 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

Distance from Las Vegas

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Las Vegas) is explained once on the Las Vegas year overview and on the Sources, method and limits page.