Phoenix Weather in June

United States · Hot Desert climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)

Written by Sofia Reyes · Edited by David Chen · Last reviewed August 17, 2026
Avg High
40.4°C
104.7°F
Avg Low
25.8°C
78.4°F
Mean Temp
33.7°C
92.7°F
Rainfall
2.2 mm
1.4 rainy days
Sunshine
13.0 hrs
per day average
Humidity
16.6%
relative humidity
Wind
21.6 km/h
avg max wind
UV Index
—
not available
Snowfall
—
none

June in Phoenix sees average temperatures ranging from a low of 25.8°C (78.4°F) to a high of 40.4°C (104.7°F), with a mean of 33.7°C (92.7°F). Compared to the annual average of 23.8°C (74.8°F), this month is 9.9°C warmer than the yearly norm. Precipitation averages 2.2mm, making it approximately 22.0mm drier than the monthly average of 24.0mm. The city receives an average of 13.0 hours of sunshine per day during June, with relative humidity averaging 16.6%. Wind speeds reach an average maximum of 21.6 km/h. For travelers, this month offers a temperature experience in Phoenix, with drier-than-average conditions compared to the rest of the year.

Writer's Note — Sofia Reyes on June

Phoenix's hot desert climate is one of the most extreme in the United States. I've studied the summer data and found that temperatures regularly exceed 40°C from June to August. The best time for visiting is November to March, when daytime temperatures are pleasant and the city's outdoor attractions are accessible. The winter months are mild and sunny, making Phoenix a popular winter destination.

June vs Adjacent Months

MetricMayJuneJuly
Mean Temp 28.6°C (83.5°F) 33.7°C (92.7°F) 36.0°C (96.8°F)
Rainfall 0.2mm 2.2mm 71.5mm
Sunshine 12.9 hrs 13.0 hrs 12.1 hrs
Humidity 15.7% 16.6% 29.9%
Wind 21.4 km/h 21.6 km/h 21.8 km/h
Rainy Days 0.2 1.4 6.6

Seasonal Context

June falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Phoenix in June, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.

Frequently Asked Questions

What is the average temperature in Phoenix in June?

The average temperature in Phoenix during June ranges from 25.8°C (78.4°F) to 40.4°C (104.7°F), with a mean of 33.7°C (92.7°F).

How much does it rain in Phoenix in June?

Phoenix receives an average of 2.2mm of precipitation in June, spread across approximately 1.4 rainy days.

What should I pack for Phoenix in June?

Based on June weather data, pack lightweight, breathable clothing, sunscreen, and a hat.

Is June a good time to visit Phoenix?

June is a month with challenging conditions. Plan activities carefully and stay hydrated.

Other Months for Phoenix

Cities with Similar June Climate (Hot Desert)

Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 33.45°, -112.07°. Timezone: America/Phoenix. Last updated: 2026-07-30.