Apache Junction, United States experiences average highs of 29°C (84°F) and lows of 15°C (59°F) throughout the year. The climate is relatively dry, with only 3 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have stayed broadly stable across the available records.
Apache Junction, United States Weather & Climate 2026
Monthly climate averages for Apache Junction, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Dec 
Wetter season: Jan–Aug At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.2/10
Best: April, May, October
UV Index
7
High
Temperature 29°C / 15°C
Feels Like 27°C / 13°C
Rainy Days 3
Rainfall 26 mm
Sunshine 11 h
Humidity 37%
Wind Speed 13 km/h
Dew Point 6°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
40°C
July
Avg Low27°C
Rain6days
Coldest Month
4°C
January
Avg High18°C
Rain5days
Driest Month
1days
April
Avg High29°C
Avg Low13°C
Windiest Month
16 km/h
April (Gusts 41)
Worst Time to Visit
Consider avoiding July, August due to extreme heat.
Sun Position
Sunrise 05:17
Daylight 14.4h
Sunset 19:39
Live conditions—
Apache Junction on the map · live conditions
Apache Junction, United States
- Continent
- Americas
- Country
- United States
- City
- Apache Junction
- Population
- 38.1K
- Elevation
- 525 m
- Coordinates
- 33.42°, -111.55°
Seasonal Breakdown
Spring
Mar–May
Avg High 29°C
Avg Low 13°C
Rain 2 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 39°C
Avg Low 26°C
Rain 4 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 16°C
Rain 3 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 19°C
Avg Low 5°C
Rain 4 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 18°C / 4°C . Feb: 20°C / 6°C . Mar: 24°C / 9°C . Apr: 29°C / 13°C . May: 33°C / 17°C . Jun: 39°C / 24°C . Jul: 40°C / 27°C . Aug: 39°C / 26°C . Sep: 36°C / 23°C . Oct: 31°C / 16°C . Nov: 24°C / 10°C . Dec: 19°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 49 mm. Feb: 46 mm. Mar: 38 mm. Apr: 6 mm. May: 3 mm. Jun: 4 mm. Jul: 34 mm. Aug: 28 mm. Sep: 25 mm. Oct: 21 mm. Nov: 26 mm. Dec: 34 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 56%. Feb: 49%. Mar: 42%. Apr: 24%. May: 20%. Jun: 18%. Jul: 33%. Aug: 38%. Sep: 35%. Oct: 36%. Nov: 41%. Dec: 54%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 13 km/h . Mar: 14 km/h . Apr: 16 km/h . May: 16 km/h . Jun: 15 km/h . Jul: 14 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 12 km/h . Nov: 11 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 11h. Apr: 12h. May: 13h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 10h. Nov: 9h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 6. Apr: UV 8. May: UV 8. Jun: UV 9. Jul: UV 9. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 5. Dec: UV 4.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 0 days. Feb: 1 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 41°C | Jul · 40°C |
| Coldest month | Jan 2025 · 3°C | Jan · 4°C |
| Wettest month | Sep 2025 · 63 mm | Jan · 49 mm |
| Windiest month | Mar 2025 · 16 km/h | Apr · 16 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair 
March
Good April best
Excellent May best
Excellent June
Good July
Poor August
Poor September
Good October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 18°C / 4°C | 15°C / 1°C | 5days (49 mm) Good | 8.5h Good | 56% Moderate | 4 Moderate | Fair | View Details |
| February | 20°C / 6°C | 17°C / 3°C | 4days (46 mm) Good | 9.5h Good | 49% Moderate | 5.2 High | Fair | View Details |
| March | 24°C / 9°C | 21°C / 6°C | 4days (38 mm) Good | 10.5h Excellent | 42% Moderate | 6.4 High | Good | View Details |
| April best | 29°C / 13°C | 26°C / 10°C | 1days (6 mm) Excellent | 12h Excellent | 24% Comfortable | 7.8 Very High | Excellent | View Details |
| May best | 33°C / 17°C | 30°C / 15°C | 1days (3 mm) Excellent | 12.8h Excellent | 20% Comfortable | 8.4 Very High | Excellent | View Details |
| June | 39°C / 24°C | 37°C / 22°C | 1days (4 mm) Excellent | 13h Excellent | 18% Comfortable | 8.7 Very High | Good | View Details |
| July | 40°C / 27°C | 40°C / 28°C | 6days (34 mm) Good | 12.5h Excellent | 33% Comfortable | 8.7 Very High | Poor | View Details |
| August | 39°C / 26°C | 39°C / 28°C | 5days (28 mm) Good | 12.1h Excellent | 38% Comfortable | 8.3 Very High | Poor | View Details |
| September | 36°C / 23°C | 36°C / 23°C | 4days (25 mm) Good | 11.2h Excellent | 35% Comfortable | 7.4 Very High | Good | View Details |
| October best | 31°C / 16°C | 29°C / 14°C | 3days (21 mm) Excellent | 10.2h Excellent | 36% Comfortable | 6 High | Excellent | View Details |
| November | 24°C / 10°C | 21°C / 7°C | 2days (26 mm) Excellent | 9.2h Good | 41% Moderate | 4.5 Moderate | Good | View Details |
| December | 19°C / 6°C | 17°C / 3°C | 4days (34 mm) Good | 8.2h Good | 54% Moderate | 3.7 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Apache Junction are April, May, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Apache Junction, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Apache Junction is July, with average daytime highs of 40°C (103°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Apache Junction is January, with average overnight lows of 4°C (40°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Apache Junction is January, averaging 49mm of precipitation across 5 rainy days. An umbrella or waterproof jacket is essential.
Apache Junction receives approximately 130 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Apache Junction.
The least favorable months to visit Apache Junction are July, August, primarily due to extreme heat. For the best conditions, consider April, May, October instead.
The annual average UV index in Apache Junction is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Apache Junction is 37%, classified as dry. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Apache Junction receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Apache Junction are 13 km/h (8 mph). The windiest month is April with peak winds reaching 16 km/h (10 mph) (gusts up to 41 km/h / 25 mph).
Apache Junction averages 14 clear-sky days per month with overall cloud cover around 31%. The clearest skies occur in May.
The annual average dew point in Apache Junction is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Apache Junction has a Hot Semi-Arid climate, classified as BSh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Apache Junction ranges from 13°C (55°F) to 27°C (81°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Apache Junction. It earns a climate score of 7/10 with Good.
For June in Apache Junction, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 39°C (102°F) and 1 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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