June is one of the cooler months of the year in Devonport, with average highs near 12.9°C and lows around 9.9°C (mean 11.4°C). It is a relatively wet time of year, averaging 99 mm of rainfall and 82% relative humidity across the period.
June is one of the cooler months of the year in Devonport. Across 45 years of records, the warmest Junes in Devonport were 1988 and 2008 — when the month averaged 12.6°C — while the coldest were 1985 and 1986 at 10.2°C. Typical June days reach 12.9°C with nights near 9.9°C. The long-term trend is warming, about 0.2°C per decade.
June is a relatively wet time of year in Devonport, averaging 99 mm of rainfall. The wettest June on record was 2016 with 229 mm, while the driest was 2007 at 31 mm.
Relative humidity in Devonport during June averages 82%. The most humid June was 2009 at 85%, and the least humid was 2024 at 75%.
June receives about 1.5 kWh/m²/day of solar energy in Devonport. The sunniest Junes were 1984 and 2007 at 1.8 kWh/m²/day, and the cloudiest were 2004, 2009 and 2021, among others at 1.3.
Average wind speed in Devonport during June is 3.9 m/s. The windiest June was 2002 at 5.3 m/s, while the calmest was 1982 at 3.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 11.0°C | 11.0°C | 11.7°C | 11.6°C | 11.8°C | +0.8°C |
| Avg High | 12.5°C | 12.5°C | 13.2°C | 13.1°C | 13.2°C | +0.7°C |
| Avg Low | 9.6°C | 9.5°C | 10.3°C | 10.1°C | 10.3°C | +0.7°C |
| Avg Rain | 115 mm | 97 mm | 100 mm | 91 mm | 87 mm | -28 mm |
June temperatures in Devonport have risen by about 1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 4.9°C (1993) to a record high of 16.8°C (2014).
Rainfall in June is a relatively wet time of year, averaging 99 mm, with a wettest year of 229 mm.
A quieter season to visit Devonport
If your dates are flexible, the more temperate months of February and January tend to be the most comfortable for visiting Devonport. That said, June — with days averaging 12.9°C and nights around 9.9°C (mean 11.4°C) and higher rainfall (99 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 13.5°C | 12.0°C | 10.5°C | 15.8°C | 7.8°C | 74 mm | 78% | 3.7 m/s | 1.6 |
| 2024 | 13.2°C | 11.5°C | 9.8°C | 16.0°C | 7.7°C | 71 mm | 75% | 3.4 m/s | 1.7 |
| 2023 | 13.4°C | 12.1°C | 10.7°C | 15.6°C | 8.0°C | 134 mm | 82% | 4.5 m/s | 1.4 |
| 2022 | 12.8°C | 11.4°C | 9.9°C | 14.4°C | 7.8°C | 89 mm | 81% | 4.7 m/s | 1.6 |
| 2021 | 13.6°C | 12.2°C | 10.9°C | 15.6°C | 8.7°C | 100 mm | 83% | 3.5 m/s | 1.3 |
| 2020 | 12.7°C | 11.3°C | 9.9°C | 14.5°C | 7.9°C | 56 mm | 82% | 3.7 m/s | 1.5 |
| 2019 | 13.3°C | 11.8°C | 10.2°C | 15.2°C | 7.2°C | 93 mm | 81% | 3.6 m/s | 1.5 |
| 2018 | 13.1°C | 11.6°C | 10.1°C | 15.5°C | 7.8°C | 75 mm | 81% | 3.8 m/s | 1.6 |
| 2017 | 13.3°C | 11.7°C | 10.2°C | 15.4°C | 7.5°C | 32 mm | 81% | 3.7 m/s | 1.6 |
| 2016 🌧️ | 13.2°C | 11.7°C | 10.1°C | 15.4°C | 6.6°C | 229 mm | 84% | 4.7 m/s | 1.4 |
| 2015 | 12.5°C | 11.1°C | 9.7°C | 15.4°C | 5.3°C | 54 mm | 81% | 4 m/s | 1.6 |
| 2014 | 14.0°C | 12.5°C | 10.9°C | 16.8°C | 7.7°C | 50 mm | 82% | 3.8 m/s | 1.4 |
| 2013 | 13.0°C | 11.5°C | 10.1°C | 15.4°C | 7.5°C | 56 mm | 82% | 3.9 m/s | 1.6 |
| 2012 | 12.6°C | 11.2°C | 9.8°C | 14.4°C | 7.3°C | 106 mm | 80% | 4.5 m/s | 1.5 |
| 2011 | 13.0°C | 11.3°C | 9.7°C | 15.3°C | 7.7°C | 110 mm | 83% | 4.2 m/s | 1.5 |
| 2010 | 13.0°C | 11.4°C | 9.8°C | 14.8°C | 6.8°C | 108 mm | 80% | 3.8 m/s | 1.5 |
| 2009 | 12.9°C | 11.7°C | 10.6°C | 15.4°C | 6.6°C | 192 mm | 85% | 3.3 m/s | 1.3 |
| 2008 | 14.1°C | 12.6°C | 11.2°C | 15.5°C | 8.2°C | 47 mm | 82% | 4 m/s | 1.5 |
| 2007 | 12.0°C | 10.4°C | 8.8°C | 14.5°C | 6.2°C | 31 mm | 78% | 3.5 m/s | 1.8 |
| 2006 | 12.1°C | 10.6°C | 9.0°C | 13.4°C | 6.6°C | 36 mm | 80% | 3.2 m/s | 1.7 |
| 2005 | 13.6°C | 12.1°C | 10.7°C | 15.6°C | 7.7°C | 132 mm | 84% | 3.2 m/s | 1.5 |
| 2004 | 12.9°C | 11.3°C | 9.7°C | 15.0°C | 6.5°C | 200 mm | 83% | 5.1 m/s | 1.3 |
| 2003 | 13.5°C | 12.0°C | 10.6°C | 16.0°C | 8.0°C | 113 mm | 83% | 4.8 m/s | 1.4 |
| 2002 | 13.7°C | 12.1°C | 10.5°C | 16.4°C | 7.5°C | 99 mm | 80% | 5.3 m/s | 1.5 |
| 2001 | 13.9°C | 12.5°C | 11.1°C | 15.8°C | 8.1°C | 111 mm | 82% | 4.3 m/s | 1.3 |
| 2000 | 13.4°C | 11.8°C | 10.3°C | 15.4°C | 7.1°C | 42 mm | 81% | 3.9 m/s | 1.6 |
| 1999 | 13.4°C | 11.9°C | 10.4°C | 15.9°C | 7.0°C | 69 mm | 81% | 3.6 m/s | 1.5 |
| 1998 | 12.3°C | 10.9°C | 9.4°C | 14.9°C | 6.9°C | 104 mm | 81% | 4.2 m/s | 1.4 |
| 1997 | 12.9°C | 11.4°C | 10.0°C | 15.0°C | 7.1°C | 34 mm | 82% | 3.5 m/s | 1.6 |
| 1996 | 12.0°C | 10.6°C | 9.2°C | 14.5°C | 6.1°C | 125 mm | 84% | 3.7 m/s | 1.5 |
| 1995 | 11.8°C | 10.5°C | 9.2°C | 15.1°C | 5.2°C | 129 mm | 82% | 3.4 m/s | 1.5 |
| 1994 | 12.0°C | 10.5°C | 8.9°C | 13.8°C | 5.3°C | 67 mm | 81% | 3.9 m/s | 1.7 |
| 1993 | 12.5°C | 10.8°C | 9.0°C | 14.6°C | 4.9°C | 56 mm | 80% | 4.5 m/s | 1.6 |
| 1992 | 11.7°C | 10.3°C | 8.8°C | 15.6°C | 6.2°C | 103 mm | 80% | 3.9 m/s | 1.6 |
| 1991 | 13.4°C | 11.9°C | 10.4°C | 15.2°C | 7.8°C | 158 mm | 84% | 4.2 m/s | 1.5 |
| 1990 | 12.9°C | 11.3°C | 9.8°C | 15.3°C | 6.6°C | 127 mm | 82% | 4.3 m/s | 1.5 |
| 1989 | 12.5°C | 10.9°C | 9.4°C | 14.2°C | 6.2°C | 89 mm | 80% | 3.8 m/s | 1.6 |
| 1988 🔥 | 14.0°C | 12.6°C | 11.2°C | 16.7°C | 8.8°C | 168 mm | 83% | 3.8 m/s | 1.6 |
| 1987 | 12.4°C | 11.2°C | 10.0°C | 15.2°C | 6.8°C | 130 mm | 84% | 3.2 m/s | 1.6 |
| 1986 | 11.8°C | 10.2°C | 8.6°C | 14.5°C | 5.9°C | 97 mm | 82% | 4.1 m/s | 1.7 |
| 1985 ❄️ | 11.6°C | 10.2°C | 8.7°C | 14.1°C | 5.1°C | 138 mm | 82% | 4 m/s | 1.6 |
| 1984 | 13.4°C | 11.8°C | 10.3°C | 15.7°C | 6.9°C | 60 mm | 83% | 4.1 m/s | 1.8 |
| 1983 | 12.1°C | 10.6°C | 9.1°C | 14.8°C | 5.1°C | 105 mm | 82% | 4.1 m/s | — |
| 1982 | 12.0°C | 10.5°C | 9.0°C | 14.5°C | 6.2°C | 68 mm | 79% | 3.1 m/s | — |
| 1981 | 12.4°C | 11.1°C | 9.7°C | 13.9°C | 7.0°C | 181 mm | 82% | 4 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 12.9°C with lows near 9.9°C (mean 11.4°C), based on 45 years of NASA POWER data.
June averages 99 mm of rainfall in Devonport, a relatively wet time of year. The wettest on record was 229 mm in 2016.
The hottest June reached 16.8°C in 2014. The coldest dipped to 4.9°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1°C. Daytime highs moved from 12.3°C to 13.3°C and overnight lows from 9.4°C to 10.4°C over the same span.
June is one of the cooler months of the year in Devonport and a relatively wet time of year, so plan for around 12.9°C daytime highs and 9.9°C at night.
Not quite — June is the 4th coolest month in Devonport, averaging 11.4°C.
For June in Devonport, pack light layers you can adjust through the day, with typical highs of 12.9°C and lows of 9.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 82% — quite humid.
Average wind speed in June is 3.9 m/s. The windiest June on record averaged 5.3 m/s (2002).
The wettest June on record was 2016 with 229 mm. On average, June sees 99 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 Devonport 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.
