Weather Guide

Grand Canyon–Parashant National Monument, United States Average Monthly Weather

Weather score65Good annual avg

Best months: August, June, July

Across the year, average daytime temperatures are around 21°C, sunshine averages 9.7h per day, and rainfall totals about 304mm.

Temp

21°C

Rain

304mm

Annual total

Sun

9.7h

Weather score

Good avg

TemperatureTemp

RainRain

SunSun

Weather scoreWeather score

Hot

Average highs reach 33°C, so days can feel very hot.

Drier

Rainfall averages 37mm, which is relatively low for holiday planning.

Bright

Sunshine averages 11h per day, so bright days are a strong part of the month.

Map

Weather map

Compare Grand Canyon–Parashant National Monument, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

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August33°C average high

August is one of Grand Canyon–Parashant National Monument's warmest months, with daytime heat above the yearly average.

Warmest monthsJune to September

This stretch sets the upper range for average daytime heat.

August37mm average rain

August is close to Grand Canyon–Parashant National Monument's usual rainfall pattern, with little seasonal change across the year.

Driest monthsAll year

Rainfall stays comparatively low through the year.

August11 hours average sun

August is brighter than Grand Canyon–Parashant National Monument's yearly average, though the strongest sunshine usually sits closer to the peak months.

Brightest monthsMay to July

This stretch has the strongest sunshine in the monthly averages.

August93 weather score

August is one of Grand Canyon–Parashant National Monument's best weather-score months, combining the strongest overall balance in the yearly averages.

Best weather monthsJune to September

These months have the strongest weather score in the monthly averages.