June is one of the warmer months of the year in Apache Junction, with average highs near 36.9°C and lows around 20.3°C (mean 28.6°C). It is one of the drier months, averaging 5 mm of rainfall and 20% relative humidity across the period.
June is one of the warmer months of the year in Apache Junction. Across 45 years of records, the warmest June in Apache Junction was 2024 — when the month averaged 31.4°C — while the coldest was 1995 at 25.4°C. Typical June days reach 36.9°C with nights near 20.3°C. The long-term trend is warming, about 0.6°C per decade.
June is one of the drier months in Apache Junction, averaging 5 mm of rainfall. The wettest June on record was 2000 with 23 mm, while the driest were 2019, 2020 and 2023, among others at 0 mm.
Relative humidity in Apache Junction during June averages 20%. The most humid June was 1992 at 33%, and the least humid was 2002 at 12%.
June receives about 8.3 kWh/m²/day of solar energy in Apache Junction. The sunniest Junes were 2003, 2004 and 2012 at 8.8 kWh/m²/day, and the cloudiest was 1988 at 7.
Average wind speed in Apache Junction during June is 2.4 m/s. The windiest Junes were 1989, 1998 and 2003, among others at 2.6 m/s, while the calmest was 2009 at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.0°C | 27.3°C | 28.8°C | 29.6°C | 29.8°C | +1.8°C |
| Avg High | 36.5°C | 35.7°C | 37.0°C | 37.8°C | 37.7°C | +1.2°C |
| Avg Low | 19.4°C | 18.8°C | 20.7°C | 21.4°C | 21.8°C | +2.4°C |
| Avg Rain | 6 mm | 4 mm | 5 mm | 5 mm | 7 mm | +1 mm |
June temperatures in Apache Junction have risen by about 2.4°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 9°C (1995) to a record high of 46°C (1990).
Rainfall in June is one of the drier months, averaging 5 mm, with a wettest year of 23 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.8°C per decade, narrowing the gap between day and night.
A good time to visit Apache Junction
June is a good time to visit Apache Junction, with days averaging 36.9°C and nights around 20.3°C (mean 28.6°C, warmer than Apache Junction's yearly average) and low rainfall. May and October are marginally more temperate, but June still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 37.9°C | 30.0°C | 22.1°C | 43.5°C | 17.4°C | 10 mm | 19% | 2.3 m/s | 8.5 |
| 2024 🔥 | 39.1°C | 31.4°C | 23.6°C | 42.4°C | 18.7°C | 7 mm | 21% | 2.4 m/s | 7.8 |
| 2023 | 35.1°C | 27.2°C | 19.3°C | 40.8°C | 13.9°C | 0 mm | 17% | 2.3 m/s | 8.7 |
| 2022 | 37.8°C | 30.0°C | 22.3°C | 42.2°C | 17.8°C | 21 mm | 25% | 2.5 m/s | 7.9 |
| 2021 | 39.3°C | 31.2°C | 23.2°C | 44.5°C | 17.8°C | 2 mm | 17% | 2.5 m/s | 8.1 |
| 2020 | 37.2°C | 28.8°C | 20.5°C | 40.8°C | 12.9°C | 0 mm | 17% | 2.5 m/s | 8.6 |
| 2019 | 36.3°C | 28.2°C | 20.0°C | 41.6°C | 16.2°C | 0 mm | 19% | 2.2 m/s | 8.5 |
| 2018 | 37.4°C | 29.6°C | 21.9°C | 40.3°C | 17.3°C | 12 mm | 18% | 2.2 m/s | 8.4 |
| 2017 | 39.2°C | 30.7°C | 22.2°C | 45.5°C | 15.0°C | 2 mm | 15% | 2.3 m/s | 8.6 |
| 2016 | 38.6°C | 30.6°C | 22.7°C | 45.5°C | 18.2°C | 14 mm | 21% | 2.3 m/s | 8.1 |
| 2015 | 37.5°C | 29.8°C | 22.1°C | 41.8°C | 17.4°C | 18 mm | 28% | 2.2 m/s | 7.8 |
| 2014 | 37.6°C | 29.3°C | 21.1°C | 40.0°C | 18.1°C | 0 mm | 14% | 2.4 m/s | 8.7 |
| 2013 | 38.9°C | 30.6°C | 22.3°C | 43.6°C | 18.2°C | 1 mm | 13% | 2.3 m/s | 8.6 |
| 2012 | 38.4°C | 30.1°C | 21.8°C | 40.9°C | 18.4°C | 1 mm | 14% | 2.3 m/s | 8.8 |
| 2011 | 37.0°C | 28.6°C | 20.1°C | 42.9°C | 15.8°C | 0 mm | 13% | 2.4 m/s | 8.7 |
| 2010 | 36.8°C | 28.3°C | 19.9°C | 42.1°C | 14.2°C | 2 mm | 20% | 2.4 m/s | 8.6 |
| 2009 | 34.1°C | 26.7°C | 19.3°C | 39.6°C | 14.1°C | 9 mm | 26% | 2.1 m/s | 7.8 |
| 2008 | 37.3°C | 28.8°C | 20.2°C | 42.4°C | 11.8°C | 3 mm | 20% | 2.3 m/s | 8.7 |
| 2007 | 36.9°C | 28.9°C | 21.0°C | 40.6°C | 12.3°C | 1 mm | 16% | 2.3 m/s | 8.5 |
| 2006 | 38.1°C | 30.1°C | 22.2°C | 41.0°C | 17.1°C | 9 mm | 20% | 2.3 m/s | 8.2 |
| 2005 | 36.1°C | 27.9°C | 19.7°C | 43.0°C | 14.7°C | 1 mm | 23% | 2.4 m/s | 8.6 |
| 2004 | 37.1°C | 28.9°C | 20.6°C | 40.6°C | 14.8°C | 1 mm | 13% | 2.3 m/s | 8.8 |
| 2003 | 37.2°C | 28.6°C | 20.1°C | 40.7°C | 16.5°C | 1 mm | 16% | 2.6 m/s | 8.8 |
| 2002 | 38.7°C | 30.3°C | 21.9°C | 41.6°C | 16.1°C | 0 mm | 12% | 2.5 m/s | 8.7 |
| 2001 | 37.7°C | 29.1°C | 20.6°C | 42.0°C | 13.8°C | 3 mm | 18% | 2.5 m/s | 8.6 |
| 2000 🌧️ | 36.9°C | 29.1°C | 21.3°C | 40.9°C | 16.8°C | 23 mm | 27% | 2.4 m/s | 8 |
| 1999 | 35.7°C | 27.7°C | 19.7°C | 40.1°C | 10.1°C | 4 mm | 22% | 2.5 m/s | 8.6 |
| 1998 | 34.1°C | 25.8°C | 17.5°C | 41.4°C | 11.3°C | 1 mm | 22% | 2.6 m/s | 8.3 |
| 1997 | 35.8°C | 27.5°C | 19.2°C | 39.7°C | 14.3°C | 2 mm | 18% | 2.5 m/s | 8.5 |
| 1996 | 38.2°C | 29.7°C | 21.2°C | 41.9°C | 15.4°C | 5 mm | 16% | 2.5 m/s | 8.2 |
| 1995 ❄️ | 34.1°C | 25.4°C | 16.6°C | 40.2°C | 9.0°C | 1 mm | 24% | 2.5 m/s | 7.9 |
| 1994 | 38.3°C | 29.7°C | 21.0°C | 45.0°C | 15.6°C | 8 mm | 22% | 2.4 m/s | 8 |
| 1993 | 34.7°C | 26.0°C | 17.2°C | 41.8°C | 10.5°C | 2 mm | 29% | 2.3 m/s | 8.4 |
| 1992 | 34.0°C | 26.0°C | 17.9°C | 38.4°C | 13.1°C | 12 mm | 33% | 2.2 m/s | 7.9 |
| 1991 | 33.9°C | 25.5°C | 17.1°C | 39.9°C | 9.2°C | 4 mm | 24% | 2.2 m/s | 7.5 |
| 1990 | 38.2°C | 29.5°C | 20.8°C | 46.0°C | 13.7°C | 5 mm | 19% | 2.5 m/s | 8.1 |
| 1989 | 36.8°C | 28.2°C | 19.6°C | 41.9°C | 14.6°C | 1 mm | 16% | 2.6 m/s | 8.3 |
| 1988 | 37.4°C | 28.6°C | 19.8°C | 42.2°C | 12.1°C | 12 mm | 23% | 2.3 m/s | 7 |
| 1987 | 36.9°C | 28.4°C | 20.0°C | 41.4°C | 15.8°C | 4 mm | 21% | 2.3 m/s | 8.3 |
| 1986 | 36.8°C | 28.6°C | 20.4°C | 40.3°C | 15.1°C | 8 mm | 23% | 2.4 m/s | 8 |
| 1985 | 38.0°C | 28.9°C | 19.7°C | 42.0°C | 12.7°C | 2 mm | 20% | 2.4 m/s | 8 |
| 1984 | 35.0°C | 27.3°C | 19.6°C | 39.8°C | 14.4°C | 19 mm | 25% | 2.5 m/s | 7.8 |
| 1983 | 34.5°C | 25.7°C | 17.0°C | 38.2°C | 11.8°C | 0 mm | 25% | 2.3 m/s | — |
| 1982 | 35.0°C | 26.3°C | 17.5°C | 39.5°C | 13.8°C | 1 mm | 17% | 2.3 m/s | — |
| 1981 | 38.3°C | 29.7°C | 21.2°C | 42.1°C | 16.3°C | 7 mm | 20% | 2.6 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 36.9°C with lows near 20.3°C (mean 28.6°C), based on 45 years of NASA POWER data.
June averages 5 mm of rainfall in Apache Junction, one of the drier months. The wettest on record was 23 mm in 2000.
The hottest June reached 46°C in 1990. The coldest dipped to 9°C in 1995.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 2.4°C. Daytime highs moved from 36.2°C to 37.8°C and overnight lows from 19°C to 22.1°C over the same span.
June is one of the warmer months of the year in Apache Junction and one of the drier months, so plan for around 36.9°C daytime highs and 20.3°C at night.
Not quite — June is the 10th coolest month in Apache Junction, averaging 28.6°C.
For June in Apache Junction, pack light, breathable clothing and sun protection, with typical highs of 36.9°C and lows of 20.3°C.
Relative humidity in June averages 20% — relatively dry.
Average wind speed in June is 2.4 m/s. The windiest June on record averaged 2.6 m/s (1981).
The wettest June on record was 2000 with 23 mm. On average, June sees 5 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 June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
