Monthly climate guide

Phoenix in June

Phoenix is in early summer during June, with the season well established by this point. Midday heat can feel intense, and bigger day–night swings than you might expect. Conditions tend to feel steady, which makes planning simple. Daylight stays generous for longer outdoor plans.

Annual ranking snapshot

Ranked across 12 months

June in context

How it compares to the rest of the year in Phoenix.

Hottest (avg)
WARMER
#2 / 12

One of the warmer months.

Wettest (avg)
DRIER
#12 / 12

One of the drier months.

Daylight Hours
LONGEST
#1 / 12

Longest days of the year.

Windiest (avg)
WIND
#3 / 12

Among the windier months.

Highest UV
UV
#2 / 12

UV runs high compared with most months.

Most Humid
HUMID
#12 / 12

One of the less humid months.

Climate normals

Four planning pillars

Monthly climate breakdown

A detailed look at the typical climate conditions for June.

Thermal profile

Temperature

Typical daytime high

Nighttime low
Feels like (avg)

Light window

Sunshine

14.3 h

Average daylight

UV index (max)
9
Typical sun hours
05:18 - 19:38

Wet-day pattern

Rain & Snow

Typical rainfall

Rainy days
1 days
Cloud cover (avg)
14%

Air feel

Humidity & Wind

16%

Average humidity

Wind (avg)
Wind (max gusts)

Historical daily baseline

Daily climate explorer

Pick a day to inspect the usual conditions through June in Phoenix. Based on a 30-year historical climate baseline, not a forecast.

Primary control

Select a day

Scroll to compare daily conditions. The summary updates with your selection.

Secondary context

Monthly trend

Day 15 selected

Median daytime highs across the month, with a softer low line.

Daily climate explorer for JuneMonthly trend chart for the selected climate metric, with the chosen day marked.2030405011630°C
Median temperatureMedian lowTypical range

Day 15 selected for June. Temperature 40.5°C.

Historical disruption baseline

Typical disruptions in June

Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in June.

Heat High impact

Hot days Measures: Hot days (>=30C). Observed about 99% of days (29.7 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

29.7 days / month

Share of days
~99% of days
Upper edge
Up to ~44°C (P95)
Why this matters

Hot days are possible on ~30 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 94% of days (28.3 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

28.3 days / month

Share of days
~94% of days
Upper edge
Up to ~43°C (P95)
Why this matters

Feels-like heat >=32C is possible on ~28 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Very hot days Measures: Very hot days (>=35C). Observed about 92% of days (27.5 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

27.5 days / month

Share of days
~92% of days
Upper edge
Up to ~44°C (P95)
Why this matters

Very hot days are possible on ~27 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 84% of days (25.2 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

25.2 days / month

Share of days
~84% of days
Upper edge
Up to ~43°C (P95)
Why this matters

Very hot feels-like conditions are possible on ~25 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Extreme heat days Measures: Extreme heat days (>=40C). Observed about 58% of days (17.5 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

17.5 days / month

Share of days
~58% of days
Upper edge
Up to ~45°C (P95)
Why this matters

Extreme heat is possible on ~17 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat High impact

Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 1.5 days/month in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.5 days / month

Share of days
Upper edge
Up to ~42°C (P95)
Why this matters

Feels-like heatwave runs are possible on ~2 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Show all disruptions (9 more)
Heat High impact

Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 1.2 days/month in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.2 days / month

Share of days
Upper edge
Up to ~43°C (P95)
Why this matters

Heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat Minor

Warm nights Measures: Warm nights (min >=22C). Observed about 81% of days (24.2 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

24.2 days / month

Share of days
~81% of days
Upper edge
Up to ~30°C (P95)
Why this matters

Warm nights are possible on ~24 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Heat Minor

Hot nights Measures: Hot nights (min >=25C). Observed about 48% of days (14.5 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

14.5 days / month

Share of days
~48% of days
Upper edge
Up to ~31°C (P95)
Why this matters

Hot nights are possible on ~14 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Wind Minor

Gusty days Measures: Gusty days (>=40 km/h). Observed about 20% of days (5.9 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

5.9 days / month

Share of days
~20% of days
Upper edge
Up to ~55km/h (P95)
Why this matters

Gusty conditions are possible on ~6 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.

Cloud Minor

Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 5% of days (1.6 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.6 days / month

Share of days
~5% of days
Upper edge
Up to ~93% (P95)
Why this matters

Cloudy skies are possible on ~2 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Rain Minor

Wet days Measures: Wet days (>=0.1mm). Observed about 5% of days (1.4 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.4 days / month

Share of days
~5% of days
Upper edge
Up to ~4.4mm (P95)
Why this matters

Measurable rain is possible on ~1 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Cloud Minor

Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 2% of days (0.5 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.5 days / month

Share of days
~2% of days
Upper edge
Up to ~96% (P95)
Why this matters

Mostly cloudy skies are possible on ~0 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Rain Minor

Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 2% of days (0.5 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.5 days / month

Share of days
~2% of days
Upper edge
Up to ~11h (P95)
Why this matters

Several rainy hours are possible on ~0 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Rain Minor

Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 1% of days (0.2 days/month) in June. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.2 days / month

Share of days
~1% of days
Upper edge
Up to ~12h (P95)
Why this matters

Wet-most-of-day conditions are possible on ~0 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Travel planning FAQ

Frequently asked questions

Quick answers to the weather questions you ask the most.

Is June a good time to visit Phoenix?

Typical June days in Phoenix reach highs of 40°C (104°F) with nights around 25°C (77°F). It usually feels very hot by day and warm after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.

What are temperatures like in June?

In June, you can usually expect highs of 40°C (104°F) and lows near 25°C (77°F). That means very hot days and warm nights, so pack layers you can add or remove.

How much does it rain in June?

Rainfall in June averages 2 mm (0.08 in) across roughly 1 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.

How many hours of daylight are there in June?

You can expect about 14 hours of daylight in June. Sunrise is typically around 05:18 and sunset near 19:38. You get long days with comfortable amounts of daylight.

How strong is the sun in June?

UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.

Is it windy in June?

In June, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 44 km/h (27 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.

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