June is one of the cooler months of the year in Morwell, with average highs near 11.6°C and lows around 5.3°C (mean 8.5°C). It is about average for rainfall, averaging 90 mm of rainfall and 87% relative humidity across the period.
June is one of the cooler months of the year in Morwell. Across 45 years of records, the warmest June in Morwell was 2008 — when the month averaged 10.7°C — while the coldest was 1982 at 6.5°C. Typical June days reach 11.6°C with nights near 5.3°C. The long-term trend is warming, about 0.3°C per decade.
June is about average for rainfall in Morwell, averaging 90 mm of rainfall. The wettest June on record was 1991 with 180 mm, while the driest was 2017 at 21 mm.
Relative humidity in Morwell during June averages 87%. The most humid June was 1989 at 93%, and the least humid was 2005 at 80%.
June receives about 1.8 kWh/m²/day of solar energy in Morwell. The sunniest June was 1984 at 2.1 kWh/m²/day, and the cloudiest were 2001, 2021 and 2024 at 1.6.
Average wind speed in Morwell during June is 0.1 m/s. The windiest Junes were 2009, 2017 and 2020 at 0.2 m/s, while the calmest were 1993, 2004 and 2016, among others at 0 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 7.6°C | 8.4°C | 9.0°C | 8.6°C | 8.7°C | +1.1°C |
| Avg High | 10.6°C | 11.4°C | 12.2°C | 12.0°C | 12.1°C | +1.5°C |
| Avg Low | 4.6°C | 5.4°C | 5.8°C | 5.3°C | 5.3°C | +0.7°C |
| Avg Rain | 98 mm | 104 mm | 85 mm | 92 mm | 57 mm | -41 mm |
June temperatures in Morwell have risen by about 1.3°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -2.6°C (1986) to a record high of 21.8°C (2005).
Rainfall in June is about average for rainfall, averaging 90 mm, with a wettest year of 180 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.4°C per decade while lows rose 0.1°C per decade, widening the gap between day and night.
A quieter season to visit Morwell
If your dates are flexible, the more temperate months of February and January tend to be the most comfortable for visiting Morwell. That said, June — with days averaging 11.6°C and nights around 5.3°C (mean 8.5°C) and higher rainfall (90 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 | 12.5°C | 8.6°C | 4.7°C | 20.1°C | 1.9°C | 44 mm | 80% | 0.1 m/s | 1.9 |
| 2024 | 11.8°C | 8.5°C | 5.2°C | 13.8°C | 1.8°C | 35 mm | 84% | 0.1 m/s | 1.6 |
| 2023 | 12.6°C | 9.6°C | 6.5°C | 17.9°C | 3.4°C | 63 mm | 82% | 0.1 m/s | 1.8 |
| 2022 | 10.9°C | 8.1°C | 5.4°C | 16.3°C | 2.0°C | 71 mm | 88% | 0.1 m/s | 1.7 |
| 2021 | 12.4°C | 8.9°C | 5.4°C | 18.2°C | 1.3°C | 91 mm | 87% | 0.1 m/s | 1.6 |
| 2020 | 12.2°C | 8.4°C | 4.5°C | 16.0°C | 0.0°C | 38 mm | 87% | 0.2 m/s | 2 |
| 2019 | 13.1°C | 9.3°C | 5.6°C | 17.5°C | -0.4°C | 64 mm | 83% | 0.1 m/s | 2 |
| 2018 | 12.4°C | 8.7°C | 5.1°C | 17.7°C | 2.1°C | 46 mm | 83% | 0.1 m/s | 1.9 |
| 2017 | 12.8°C | 8.5°C | 4.1°C | 15.9°C | 1.7°C | 21 mm | 83% | 0.2 m/s | 1.8 |
| 2016 | 11.8°C | 8.8°C | 5.8°C | 14.9°C | 1.3°C | 96 mm | 88% | 0 m/s | 1.7 |
| 2015 | 11.8°C | 8.4°C | 4.9°C | 15.4°C | 0.4°C | 43 mm | 86% | 0.1 m/s | 1.9 |
| 2014 | 12.1°C | 9.3°C | 6.6°C | 15.6°C | 3.7°C | 146 mm | 91% | 0.1 m/s | 1.7 |
| 2013 | 11.6°C | 8.6°C | 5.6°C | 15.5°C | 1.8°C | 161 mm | 90% | 0.1 m/s | 1.8 |
| 2012 | 10.8°C | 7.8°C | 4.9°C | 14.2°C | -0.6°C | 165 mm | 91% | 0.1 m/s | 1.7 |
| 2011 | 12.0°C | 8.9°C | 5.7°C | 16.5°C | 2.2°C | 80 mm | 88% | 0.1 m/s | 2 |
| 2010 | 11.4°C | 8.1°C | 4.7°C | 15.6°C | 0.8°C | 97 mm | 88% | 0.1 m/s | 1.8 |
| 2009 | 12.8°C | 9.0°C | 5.2°C | 16.7°C | 1.7°C | 69 mm | 86% | 0.2 m/s | 1.9 |
| 2008 🔥 | 13.8°C | 10.7°C | 7.6°C | 17.8°C | 3.7°C | 53 mm | 82% | 0.1 m/s | 1.8 |
| 2007 | 10.3°C | 7.2°C | 4.2°C | 13.8°C | -0.6°C | 167 mm | 92% | 0.1 m/s | 1.8 |
| 2006 | 11.3°C | 7.8°C | 4.2°C | 15.4°C | 1.6°C | 24 mm | 86% | 0.1 m/s | 1.9 |
| 2005 | 14.2°C | 10.1°C | 6.0°C | 21.8°C | 1.3°C | 76 mm | 80% | 0.1 m/s | 1.9 |
| 2004 | 11.4°C | 8.7°C | 6.1°C | 17.8°C | 0.7°C | 140 mm | 84% | 0 m/s | 1.7 |
| 2003 | 12.1°C | 9.2°C | 6.3°C | 17.9°C | 2.3°C | 89 mm | 86% | 0.1 m/s | 1.7 |
| 2002 | 12.1°C | 9.1°C | 6.1°C | 16.4°C | 2.1°C | 83 mm | 82% | 0.1 m/s | 1.8 |
| 2001 | 12.7°C | 9.6°C | 6.5°C | 18.9°C | 1.5°C | 87 mm | 86% | 0.1 m/s | 1.6 |
| 2000 | 11.3°C | 8.4°C | 5.4°C | 14.9°C | 1.2°C | 64 mm | 89% | 0.1 m/s | 1.7 |
| 1999 | 12.4°C | 8.7°C | 5.1°C | 17.5°C | -0.4°C | 65 mm | 88% | 0.1 m/s | 1.9 |
| 1998 | 11.4°C | 8.2°C | 5.1°C | 19.5°C | 0.7°C | 119 mm | 87% | 0.1 m/s | 1.7 |
| 1997 | 12.3°C | 8.8°C | 5.4°C | 17.8°C | 2.0°C | 76 mm | 86% | 0.1 m/s | 1.8 |
| 1996 | 11.6°C | 8.4°C | 5.3°C | 15.7°C | 2.4°C | 92 mm | 89% | 0.1 m/s | 1.8 |
| 1995 | 10.7°C | 8.0°C | 5.2°C | 16.2°C | -1.7°C | 130 mm | 90% | 0.1 m/s | 1.7 |
| 1994 | 11.5°C | 8.5°C | 5.5°C | 17.5°C | -0.4°C | 74 mm | 86% | 0.1 m/s | 1.8 |
| 1993 | 10.4°C | 8.0°C | 5.6°C | 13.9°C | 1.8°C | 100 mm | 89% | 0 m/s | 1.7 |
| 1992 | 10.2°C | 7.5°C | 4.9°C | 14.0°C | 1.6°C | 116 mm | 91% | 0.1 m/s | 1.8 |
| 1991 🌧️ | 12.6°C | 9.8°C | 7.1°C | 17.0°C | 1.6°C | 180 mm | 90% | 0 m/s | 1.7 |
| 1990 | 10.7°C | 7.7°C | 4.6°C | 14.9°C | 0.9°C | 86 mm | 90% | 0.1 m/s | 1.9 |
| 1989 | 10.2°C | 7.4°C | 4.7°C | 13.3°C | -1.2°C | 118 mm | 93% | 0.1 m/s | 1.8 |
| 1988 | 11.8°C | 8.7°C | 5.7°C | 16.9°C | 3.2°C | 107 mm | 91% | 0.1 m/s | 1.8 |
| 1987 | 11.7°C | 8.6°C | 5.5°C | 16.5°C | 0.4°C | 95 mm | 91% | 0.1 m/s | 1.7 |
| 1986 | 9.8°C | 7.1°C | 4.4°C | 13.8°C | -2.6°C | 103 mm | 91% | 0.1 m/s | 1.8 |
| 1985 | 9.7°C | 6.8°C | 3.8°C | 14.3°C | 0.3°C | 97 mm | 90% | 0.1 m/s | 1.9 |
| 1984 | 11.9°C | 8.9°C | 5.8°C | 15.8°C | 2.0°C | 76 mm | 87% | 0.1 m/s | 2.1 |
| 1983 | 10.3°C | 7.5°C | 4.6°C | 14.9°C | 1.4°C | 121 mm | 93% | 0.1 m/s | — |
| 1982 ❄️ | 10.2°C | 6.5°C | 2.8°C | 12.9°C | -1.4°C | 59 mm | 90% | 0.1 m/s | — |
| 1981 | 10.1°C | 7.1°C | 4.2°C | 14.0°C | -0.1°C | 107 mm | 90% | 0.1 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 11.6°C with lows near 5.3°C (mean 8.5°C), based on 45 years of NASA POWER data.
June averages 90 mm of rainfall in Morwell, about average for rainfall. The wettest on record was 180 mm in 1991.
The hottest June reached 21.8°C in 2005. The coldest dipped to -2.6°C in 1986.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.3°C. Daytime highs moved from 10.4°C to 12°C and overnight lows from 4.2°C to 5.4°C over the same span.
June is one of the cooler months of the year in Morwell and about average for rainfall, so plan for around 11.6°C daytime highs and 5.3°C at night.
Not quite — June is the 2nd coolest month in Morwell, averaging 8.5°C.
For June in Morwell, pack warm layers and a jacket for chilly mornings, with typical highs of 11.6°C and lows of 5.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 87% — quite humid.
Average wind speed in June is 0.1 m/s. The windiest June on record averaged 0.2 m/s (2009).
The wettest June on record was 1991 with 180 mm. On average, June sees 90 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 Morwell 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.
