July is one of the warmer months of the year in Apache Junction, with average highs near 37.1°C and lows around 23.6°C (mean 30.4°C). It is a relatively wet time of year, averaging 48 mm of rainfall and 36% relative humidity across the period.
July is one of the warmer months of the year in Apache Junction. Across 45 years of records, the warmest July in Apache Junction was 2023 — when the month averaged 34°C — while the coldest was 1992 at 28°C. Typical July days reach 37.1°C with nights near 23.6°C. The long-term trend is warming, about 0.5°C per decade.
July is a relatively wet time of year in Apache Junction, averaging 48 mm of rainfall. The wettest July on record was 2021 with 114 mm, while the driest was 2020 at 9 mm.
Relative humidity in Apache Junction during July averages 36%. The most humid July was 1984 at 53%, and the least humid was 2023 at 22%.
July receives about 7.4 kWh/m²/day of solar energy in Apache Junction. The sunniest Julys were 2005 and 2016 at 7.9 kWh/m²/day, and the cloudiest was 2021 at 6.6.
Average wind speed in Apache Junction during July is 2.1 m/s. The windiest July was 1987 at 2.4 m/s, while the calmest was 2021 at 1.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.5°C | 29.7°C | 30.8°C | 30.4°C | 31.8°C | +2.3°C |
| Avg High | 36.4°C | 36.7°C | 37.6°C | 36.9°C | 38.6°C | +2.2°C |
| Avg Low | 22.7°C | 22.7°C | 24.1°C | 24.0°C | 24.9°C | +2.2°C |
| Avg Rain | 56 mm | 41 mm | 47 mm | 49 mm | 47 mm | -9 mm |
July temperatures in Apache Junction have risen by about 2.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 16°C (1992) to a record high of 47.2°C (1995).
Rainfall in July is a relatively wet time of year, averaging 48 mm, with a wettest year of 114 mm.
A quieter season to visit Apache Junction
If your dates are flexible, the more temperate months of May and October tend to be the most comfortable for visiting Apache Junction. That said, July — with days averaging 37.1°C and nights around 23.6°C (mean 30.4°C) and moderate rainfall (48 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 37.2°C | 30.5°C | 23.8°C | 43.1°C | 19.3°C | 73 mm | 34% | 2.1 m/s | 7.6 |
| 2024 | 40.6°C | 33.0°C | 25.4°C | 44.4°C | 23.0°C | 24 mm | 30% | 2.2 m/s | 7.7 |
| 2023 🔥 | 41.5°C | 34.0°C | 26.6°C | 44.0°C | 21.4°C | 10 mm | 22% | 2.3 m/s | 7.8 |
| 2022 | 37.8°C | 31.3°C | 24.8°C | 42.3°C | 22.2°C | 51 mm | 37% | 2 m/s | 7.3 |
| 2021 🌧️ | 35.2°C | 29.4°C | 23.7°C | 41.8°C | 19.8°C | 114 mm | 50% | 1.7 m/s | 6.6 |
| 2020 | 39.5°C | 32.4°C | 25.2°C | 44.5°C | 19.0°C | 9 mm | 27% | 2.2 m/s | 7.7 |
| 2019 | 38.8°C | 31.7°C | 24.6°C | 42.3°C | 20.3°C | 22 mm | 26% | 2.3 m/s | 7.8 |
| 2018 | 37.6°C | 31.1°C | 24.6°C | 43.4°C | 19.3°C | 42 mm | 39% | 2.1 m/s | 7.3 |
| 2017 | 36.1°C | 30.0°C | 23.9°C | 43.9°C | 22.0°C | 75 mm | 46% | 1.8 m/s | 7.3 |
| 2016 | 38.7°C | 31.7°C | 24.8°C | 41.7°C | 21.7°C | 25 mm | 31% | 2.1 m/s | 7.9 |
| 2015 | 35.8°C | 29.7°C | 23.6°C | 39.0°C | 20.4°C | 23 mm | 36% | 2.1 m/s | 7.2 |
| 2014 | 36.5°C | 30.0°C | 23.4°C | 42.0°C | 20.1°C | 49 mm | 40% | 2 m/s | 7.3 |
| 2013 | 35.7°C | 29.6°C | 23.5°C | 40.1°C | 20.7°C | 60 mm | 45% | 1.9 m/s | 6.9 |
| 2012 | 35.8°C | 29.4°C | 23.1°C | 40.9°C | 19.1°C | 69 mm | 43% | 2 m/s | 7 |
| 2011 | 37.4°C | 30.5°C | 23.6°C | 43.9°C | 18.5°C | 52 mm | 36% | 2.1 m/s | 7.6 |
| 2010 | 36.7°C | 30.5°C | 24.4°C | 41.7°C | 19.5°C | 74 mm | 40% | 2.2 m/s | 7.1 |
| 2009 | 38.1°C | 31.3°C | 24.6°C | 41.7°C | 22.0°C | 43 mm | 35% | 2 m/s | 7.5 |
| 2008 | 35.2°C | 29.3°C | 23.3°C | 40.9°C | 20.3°C | 81 mm | 47% | 1.8 m/s | 7.3 |
| 2007 | 36.5°C | 30.2°C | 23.8°C | 42.9°C | 20.1°C | 67 mm | 39% | 2 m/s | 7.3 |
| 2006 | 36.8°C | 30.8°C | 24.7°C | 43.1°C | 20.9°C | 72 mm | 43% | 2 m/s | 6.9 |
| 2005 | 39.4°C | 31.9°C | 24.5°C | 43.9°C | 21.0°C | 33 mm | 27% | 2.3 m/s | 7.9 |
| 2004 | 37.6°C | 30.4°C | 23.3°C | 41.8°C | 19.3°C | 35 mm | 30% | 2.2 m/s | 7.8 |
| 2003 | 39.2°C | 31.9°C | 24.7°C | 43.8°C | 21.1°C | 36 mm | 29% | 2.3 m/s | 7.7 |
| 2002 | 37.6°C | 30.9°C | 24.2°C | 42.8°C | 21.7°C | 34 mm | 32% | 2.1 m/s | 7.3 |
| 2001 | 36.8°C | 30.3°C | 23.7°C | 44.4°C | 20.0°C | 57 mm | 35% | 2 m/s | 7 |
| 2000 | 38.8°C | 31.3°C | 23.9°C | 42.7°C | 21.2°C | 11 mm | 25% | 2.3 m/s | 7.7 |
| 1999 | 34.8°C | 28.7°C | 22.5°C | 41.4°C | 20.2°C | 80 mm | 49% | 2 m/s | 6.7 |
| 1998 | 37.5°C | 30.7°C | 23.8°C | 44.1°C | 21.1°C | 43 mm | 39% | 2.1 m/s | 7.6 |
| 1997 | 38.0°C | 30.1°C | 22.2°C | 42.8°C | 18.4°C | 11 mm | 23% | 2.2 m/s | 7.8 |
| 1996 | 37.2°C | 30.5°C | 23.8°C | 41.2°C | 20.4°C | 63 mm | 41% | 1.9 m/s | 7.5 |
| 1995 | 38.7°C | 30.8°C | 22.8°C | 47.2°C | 18.0°C | 11 mm | 24% | 2.2 m/s | 7.6 |
| 1994 | 37.9°C | 30.5°C | 23.2°C | 41.8°C | 18.8°C | 36 mm | 30% | 2.2 m/s | 7.6 |
| 1993 | 36.0°C | 29.1°C | 22.1°C | 42.1°C | 18.4°C | 13 mm | 33% | 2.3 m/s | 7.8 |
| 1992 ❄️ | 34.8°C | 28.0°C | 21.3°C | 39.7°C | 16.0°C | 61 mm | 42% | 1.9 m/s | 7.2 |
| 1991 | 37.0°C | 29.6°C | 22.2°C | 40.7°C | 20.2°C | 22 mm | 30% | 2.2 m/s | 7.2 |
| 1990 | 35.2°C | 29.0°C | 22.7°C | 42.9°C | 19.4°C | 69 mm | 48% | 1.8 m/s | 7 |
| 1989 | 37.5°C | 30.6°C | 23.7°C | 43.4°C | 21.3°C | 50 mm | 35% | 2 m/s | 7.4 |
| 1988 | 36.6°C | 30.0°C | 23.5°C | 40.2°C | 21.5°C | 55 mm | 39% | 2 m/s | 6.9 |
| 1987 | 37.1°C | 29.3°C | 21.5°C | 41.6°C | 16.7°C | 30 mm | 28% | 2.4 m/s | 7.5 |
| 1986 | 35.2°C | 28.4°C | 21.7°C | 42.0°C | 19.1°C | 54 mm | 40% | 2 m/s | 7.3 |
| 1985 | 37.4°C | 30.2°C | 22.9°C | 43.9°C | 20.1°C | 56 mm | 37% | 2 m/s | 7.5 |
| 1984 | 34.1°C | 28.3°C | 22.5°C | 40.1°C | 21.0°C | 93 mm | 53% | 1.9 m/s | 7 |
| 1983 | 37.0°C | 29.8°C | 22.6°C | 43.2°C | 18.2°C | 47 mm | 38% | 2.2 m/s | — |
| 1982 | 35.6°C | 28.8°C | 22.0°C | 41.5°C | 17.8°C | 55 mm | 38% | 2 m/s | — |
| 1981 | 36.7°C | 30.1°C | 23.5°C | 42.0°C | 20.9°C | 62 mm | 42% | 1.9 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 37.1°C with lows near 23.6°C (mean 30.4°C), based on 45 years of NASA POWER data.
July averages 48 mm of rainfall in Apache Junction, a relatively wet time of year. The wettest on record was 114 mm in 2021.
The hottest July reached 47.2°C in 1995. The coldest dipped to 16°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 2.2°C. Daytime highs moved from 36.2°C to 38.5°C and overnight lows from 22.7°C to 24.9°C over the same span.
July is one of the warmer months of the year in Apache Junction and a relatively wet time of year, so plan for around 37.1°C daytime highs and 23.6°C at night.
Not quite — July is the 12th coolest month in Apache Junction, averaging 30.4°C.
For July in Apache Junction, pack light, breathable clothing and sun protection, with typical highs of 37.1°C and lows of 23.6°C.
Relative humidity in July averages 36% — relatively dry.
Average wind speed in July is 2.1 m/s. The windiest July on record averaged 2.4 m/s (1987).
The wettest July on record was 2021 with 114 mm. On average, July sees 48 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Apache Junction behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
