June is one of the cooler months of the year in Caloundra, with average highs near 19.8°C and lows around 14.7°C (mean 17.3°C). It is one of the drier months, averaging 85 mm of rainfall and 74% relative humidity across the period.
June is one of the cooler months of the year in Caloundra. Across 45 years of records, the warmest June in Caloundra was 2001 — when the month averaged 18.8°C — while the coldest was 1982 at 15.5°C. Typical June days reach 19.8°C with nights near 14.7°C. The long-term trend is warming, about 0.3°C per decade.
June is one of the drier months in Caloundra, averaging 85 mm of rainfall. The wettest June on record was 1983 with 338 mm, while the driest was 2023 at 12 mm.
Relative humidity in Caloundra during June averages 74%. The most humid June was 2012 at 81%, and the least humid was 2023 at 65%.
June receives about 3.2 kWh/m²/day of solar energy in Caloundra. The sunniest June was 2024 at 3.6 kWh/m²/day, and the cloudiest were 2005, 2007 and 2012 at 2.7.
Average wind speed in Caloundra during June is 3.1 m/s. The windiest June was 1983 at 3.9 m/s, while the calmest was 2023 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.6°C | 17.1°C | 17.7°C | 17.5°C | 17.3°C | +0.7°C |
| Avg High | 19.0°C | 19.6°C | 20.2°C | 20.0°C | 20.2°C | +1.2°C |
| Avg Low | 14.1°C | 14.6°C | 15.2°C | 15.0°C | 14.5°C | +0.4°C |
| Avg Rain | 102 mm | 81 mm | 106 mm | 86 mm | 30 mm | -71 mm |
June temperatures in Caloundra have risen by about 1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 7.3°C (1990) to a record high of 25.2°C (2002).
Rainfall in June is one of the drier months, averaging 85 mm, with a wettest year of 338 mm.
A quieter season to visit Caloundra
If your dates are flexible, the more temperate months of October and April tend to be the most comfortable for visiting Caloundra. That said, June — with days averaging 19.8°C and nights around 14.7°C (mean 17.3°C) and higher rainfall (85 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 | 19.5°C | 17.1°C | 14.8°C | 22.2°C | 10.5°C | 50 mm | 74% | 3.2 m/s | 3.2 |
| 2024 | 20.9°C | 17.6°C | 14.3°C | 24.2°C | 11.5°C | 23 mm | 67% | 2.7 m/s | 3.6 |
| 2023 | 21.7°C | 18.4°C | 15.1°C | 25.2°C | 10.4°C | 12 mm | 65% | 2.4 m/s | 3.5 |
| 2022 | 18.7°C | 15.8°C | 12.9°C | 20.4°C | 8.2°C | 13 mm | 75% | 2.7 m/s | 3.4 |
| 2021 | 20.0°C | 17.1°C | 14.2°C | 21.9°C | 9.5°C | 36 mm | 72% | 2.9 m/s | 3.2 |
| 2020 | 20.6°C | 18.1°C | 15.6°C | 23.4°C | 10.7°C | 48 mm | 74% | 3.2 m/s | 3.2 |
| 2019 | 20.7°C | 18.1°C | 15.6°C | 24.1°C | 11.2°C | 87 mm | 74% | 3 m/s | 3.2 |
| 2018 | 20.5°C | 17.7°C | 14.8°C | 23.4°C | 10.1°C | 40 mm | 71% | 3 m/s | 3.2 |
| 2017 | 21.0°C | 18.4°C | 15.8°C | 23.0°C | 12.0°C | 58 mm | 75% | 3.4 m/s | 3.3 |
| 2016 | 20.2°C | 17.6°C | 15.1°C | 24.8°C | 8.8°C | 184 mm | 73% | 3.4 m/s | 2.8 |
| 2015 | 20.0°C | 17.8°C | 15.5°C | 21.9°C | 11.3°C | 62 mm | 76% | 3.1 m/s | 3.1 |
| 2014 | 21.0°C | 18.3°C | 15.6°C | 23.2°C | 11.4°C | 27 mm | 72% | 2.9 m/s | 3.2 |
| 2013 | 19.1°C | 16.9°C | 14.7°C | 21.5°C | 10.6°C | 148 mm | 79% | 3.2 m/s | 2.9 |
| 2012 | 18.8°C | 16.6°C | 14.4°C | 21.0°C | 10.9°C | 198 mm | 81% | 3.7 m/s | 2.7 |
| 2011 | 18.9°C | 16.3°C | 13.8°C | 22.3°C | 9.8°C | 30 mm | 72% | 3.1 m/s | 3.3 |
| 2010 | 19.9°C | 17.5°C | 15.1°C | 22.1°C | 11.2°C | 31 mm | 72% | 3 m/s | 3 |
| 2009 | 19.2°C | 16.9°C | 14.5°C | 21.2°C | 8.8°C | 138 mm | 77% | 2.7 m/s | 3.3 |
| 2008 | 20.4°C | 18.1°C | 15.8°C | 22.7°C | 11.6°C | 135 mm | 78% | 2.8 m/s | 3.1 |
| 2007 | 18.8°C | 16.4°C | 13.9°C | 23.1°C | 8.8°C | 163 mm | 76% | 3.5 m/s | 2.7 |
| 2006 | 20.1°C | 17.7°C | 15.4°C | 22.3°C | 12.4°C | 123 mm | 71% | 3.3 m/s | 3 |
| 2005 | 20.2°C | 18.2°C | 16.1°C | 23.2°C | 9.9°C | 210 mm | 77% | 3.3 m/s | 2.7 |
| 2004 | 21.3°C | 18.1°C | 15.0°C | 24.5°C | 9.3°C | 22 mm | 66% | 2.9 m/s | 3.5 |
| 2003 | 20.7°C | 18.1°C | 15.6°C | 24.2°C | 11.6°C | 57 mm | 75% | 2.9 m/s | 3 |
| 2002 | 20.8°C | 18.0°C | 15.2°C | 25.2°C | 10.0°C | 83 mm | 69% | 3.5 m/s | 3.2 |
| 2001 🔥 | 21.2°C | 18.8°C | 16.4°C | 24.2°C | 10.2°C | 40 mm | 71% | 2.9 m/s | 3.3 |
| 2000 | 19.0°C | 16.5°C | 14.1°C | 22.6°C | 9.1°C | 91 mm | 74% | 3.4 m/s | 3.2 |
| 1999 | 18.9°C | 16.7°C | 14.6°C | 21.5°C | 9.8°C | 226 mm | 76% | 3.7 m/s | 3.1 |
| 1998 | 20.4°C | 17.7°C | 15.0°C | 22.9°C | 9.2°C | 30 mm | 75% | 3 m/s | 3 |
| 1997 | 19.5°C | 17.2°C | 14.9°C | 21.7°C | 10.1°C | 47 mm | 76% | 3.1 m/s | 3 |
| 1996 | 19.7°C | 17.7°C | 15.7°C | 22.0°C | 11.1°C | 101 mm | 77% | 3.1 m/s | 3.1 |
| 1995 | 19.5°C | 17.0°C | 14.6°C | 22.6°C | 8.4°C | 80 mm | 73% | 3.5 m/s | 3.2 |
| 1994 | 19.4°C | 16.7°C | 13.9°C | 21.7°C | 10.8°C | 37 mm | 69% | 2.9 m/s | 3.5 |
| 1993 | 20.5°C | 17.6°C | 14.8°C | 24.2°C | 10.4°C | 24 mm | 70% | 3.1 m/s | 3.3 |
| 1992 | 18.3°C | 15.8°C | 13.3°C | 20.7°C | 9.2°C | 45 mm | 74% | 2.9 m/s | 3.4 |
| 1991 | 20.9°C | 18.0°C | 15.1°C | 23.5°C | 11.1°C | 90 mm | 74% | 2.6 m/s | 3.5 |
| 1990 | 18.4°C | 16.3°C | 14.2°C | 20.7°C | 7.3°C | 128 mm | 78% | 3.7 m/s | 3 |
| 1989 | 18.5°C | 16.3°C | 14.0°C | 21.7°C | 9.1°C | 65 mm | 80% | 3.3 m/s | 3 |
| 1988 | 19.2°C | 16.9°C | 14.6°C | 23.6°C | 10.5°C | 135 mm | 76% | 3.4 m/s | 3.2 |
| 1987 | 19.7°C | 17.6°C | 15.6°C | 21.5°C | 9.6°C | 100 mm | 76% | 3.5 m/s | 3 |
| 1986 | 19.9°C | 17.1°C | 14.3°C | 23.4°C | 8.5°C | 17 mm | 68% | 2.9 m/s | 3.1 |
| 1985 | 18.4°C | 15.7°C | 13.1°C | 23.2°C | 8.0°C | 63 mm | 71% | 2.9 m/s | 3.3 |
| 1984 | 19.6°C | 17.6°C | 15.6°C | 21.6°C | 10.0°C | 121 mm | 75% | 3.5 m/s | 3 |
| 1983 🌧️ | 18.6°C | 16.4°C | 14.2°C | 20.7°C | 10.3°C | 338 mm | 78% | 3.9 m/s | — |
| 1982 ❄️ | 18.6°C | 15.5°C | 12.4°C | 20.9°C | 9.0°C | 18 mm | 67% | 3.2 m/s | — |
| 1981 | 18.9°C | 16.0°C | 13.2°C | 22.2°C | 9.4°C | 58 mm | 72% | 3.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 19.8°C with lows near 14.7°C (mean 17.3°C), based on 45 years of NASA POWER data.
June averages 85 mm of rainfall in Caloundra, one of the drier months. The wettest on record was 338 mm in 1983.
The hottest June reached 25.2°C in 2002. The coldest dipped to 7.3°C in 1990.
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 18.8°C to 20.2°C and overnight lows from 13.7°C to 14.3°C over the same span.
June is one of the cooler months of the year in Caloundra and one of the drier months, so plan for around 19.8°C daytime highs and 14.7°C at night.
Not quite — June is the 3rd coolest month in Caloundra, averaging 17.3°C.
For June in Caloundra, pack light layers you can adjust through the day, with typical highs of 19.8°C and lows of 14.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 74% — moderately humid.
Average wind speed in June is 3.1 m/s. The windiest June on record averaged 3.9 m/s (1983).
The wettest June on record was 1983 with 338 mm. On average, June sees 85 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 Caloundra 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.
