Climate averages 1991–2020

Henderson weather
in June.

A very hot, very dry month: the 3rd warmest and the driest of the year.

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

Average high 36.6°C Daytime mean, June
Average low 22.6°C Night-time mean, June
Rainfall 1.4 mm fewer than one day with ≥1 mm
Daylight 15 h Sunrise to sunset, per day
Every month in Henderson · average highYear overview

June is a very hot month in Henderson: daytime highs average 36.6°C and nights cool to about 22.6°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 1.4 mm of rain on fewer than one day, which makes June a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 34 min on an average June day.

The nearest other city in this atlas is Paradise (16 km away). In June its highs average 36.1°C, 0.5°C cooler than Henderson, with 1.6 mm of rain.

Among the 498 cities listed in the United States, Henderson ranks 15th of 498 for the warmest June highs and joint 8th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Henderson is 8.7°C warmer than that mean.

From June to July, average highs rise by 2.7°C to 39.3°C, and monthly rainfall rises from 1.4 mm to 7.1 mm.

The annual picture

June 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

Henderson climate table

1991–2020
Monthly climate averages for Henderson, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 14.6°C5.5°C5.5°C193.210.010 h
February 16.7°C6.5°C6.5°C254.010.811 h
March 21.2°C9.4°C9.4°C153.011.912 h
April 25.5°C12.6°C12.6°C5.01.413.113 h
May 30.7°C17.5°C17.5°C2.60.814.114 h
June, selected 36.6°C22.6°C22.6°C1.40.314.615 h
July 39.3°C26.5°C26.5°C7.12.314.314 h
August 38.3°C25.8°C25.8°C102.513.514 h
September 34.1°C21.7°C21.7°C6.51.312.412 h
October 26.8°C15.4°C15.4°C8.01.311.311 h
November 19.2°C9.4°C9.4°C101.410.310 h
December 13.7°C5.2°C5.2°C172.59.810 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

June in nearby cities

Distance from Henderson

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 Henderson) is explained once on the Henderson year overview and on the Sources, method and limits page.