June is one of the cooler months of the year in Central Coast, with average highs near 16.3°C and lows around 9.4°C (mean 12.9°C). It is about average for rainfall, averaging 74 mm of rainfall and 79% relative humidity across the period.
June is one of the cooler months of the year in Central Coast. Across 45 years of records, the warmest June in Central Coast was 2005 — when the month averaged 14.3°C — while the coldest was 1985 at 10.9°C. Typical June days reach 16.3°C with nights near 9.4°C. The long-term trend is warming, about 0.2°C per decade.
June is about average for rainfall in Central Coast, averaging 74 mm of rainfall. The wettest June on record was 2007 with 337 mm, while the driest was 2022 at 7 mm.
Relative humidity in Central Coast during June averages 79%. The most humid June was 1989 at 87%, and the least humid was 2004 at 64%.
June receives about 2.4 kWh/m²/day of solar energy in Central Coast. The sunniest June was 2004 at 2.8 kWh/m²/day, and the cloudiest was 2013 at 2.
Average wind speed in Central Coast during June is 1.4 m/s. The windiest June was 2007 at 1.7 m/s, while the calmest were 2001, 2003 and 2015 at 1.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 12.3°C | 12.7°C | 13.2°C | 13.2°C | 12.7°C | +0.4°C |
| Avg High | 15.8°C | 16.0°C | 16.8°C | 16.5°C | 16.4°C | +0.6°C |
| Avg Low | 8.7°C | 9.5°C | 9.7°C | 10.0°C | 9.0°C | +0.3°C |
| Avg Rain | 67 mm | 82 mm | 86 mm | 88 mm | 29 mm | -38 mm |
June temperatures in Central Coast have risen by about 0.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 1.4°C (1983) to a record high of 22.9°C (2004).
Rainfall in June is about average for rainfall, averaging 74 mm, with a wettest year of 337 mm.
A quieter season to visit Central Coast
If your dates are flexible, the more temperate months of December and March tend to be the most comfortable for visiting Central Coast. That said, June — with days averaging 16.3°C and nights around 9.4°C (mean 12.9°C) and moderate rainfall (74 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 | 15.7°C | 12.2°C | 8.7°C | 19.3°C | 5.3°C | 10 mm | 80% | 1.4 m/s | 2.6 |
| 2024 | 15.7°C | 12.3°C | 8.9°C | 18.7°C | 5.8°C | 82 mm | 83% | 1.3 m/s | 2.3 |
| 2023 | 18.2°C | 13.8°C | 9.5°C | 22.8°C | 5.2°C | 14 mm | 69% | 1.3 m/s | 2.6 |
| 2022 | 15.5°C | 11.9°C | 8.3°C | 18.0°C | 5.5°C | 7 mm | 80% | 1.4 m/s | 2.7 |
| 2021 | 16.0°C | 12.5°C | 9.0°C | 18.8°C | 5.2°C | 42 mm | 81% | 1.3 m/s | 2.4 |
| 2020 | 17.4°C | 13.6°C | 9.9°C | 20.5°C | 6.7°C | 18 mm | 77% | 1.3 m/s | 2.5 |
| 2019 | 17.5°C | 13.8°C | 10.1°C | 22.5°C | 4.4°C | 53 mm | 78% | 1.3 m/s | 2.3 |
| 2018 | 16.7°C | 13.2°C | 9.8°C | 19.5°C | 5.9°C | 57 mm | 77% | 1.4 m/s | 2.3 |
| 2017 | 17.1°C | 13.8°C | 10.5°C | 18.8°C | 7.3°C | 68 mm | 80% | 1.3 m/s | 2.2 |
| 2016 | 16.9°C | 13.6°C | 10.3°C | 20.6°C | 4.3°C | 157 mm | 77% | 1.5 m/s | 2.3 |
| 2015 | 16.0°C | 12.6°C | 9.2°C | 19.3°C | 5.0°C | 43 mm | 83% | 1.2 m/s | 2.3 |
| 2014 | 17.6°C | 14.1°C | 10.7°C | 20.4°C | 8.4°C | 45 mm | 74% | 1.4 m/s | 2.4 |
| 2013 | 15.8°C | 13.2°C | 10.6°C | 19.9°C | 7.3°C | 162 mm | 85% | 1.4 m/s | 2 |
| 2012 | 15.4°C | 12.4°C | 9.3°C | 18.1°C | 4.3°C | 119 mm | 83% | 1.3 m/s | 2.2 |
| 2011 | 15.9°C | 12.9°C | 9.9°C | 18.1°C | 5.8°C | 94 mm | 79% | 1.6 m/s | 2.5 |
| 2010 | 15.7°C | 12.4°C | 9.1°C | 17.9°C | 2.8°C | 82 mm | 82% | 1.4 m/s | 2.4 |
| 2009 | 16.5°C | 13.1°C | 9.7°C | 18.5°C | 5.1°C | 63 mm | 79% | 1.3 m/s | 2.3 |
| 2008 | 16.9°C | 14.1°C | 11.3°C | 19.5°C | 5.9°C | 116 mm | 84% | 1.5 m/s | 2.1 |
| 2007 🌧️ | 15.1°C | 12.2°C | 9.4°C | 20.3°C | 5.3°C | 337 mm | 84% | 1.7 m/s | 2.1 |
| 2006 | 15.7°C | 12.5°C | 9.3°C | 17.6°C | 5.2°C | 95 mm | 80% | 1.3 m/s | 2.3 |
| 2005 🔥 | 17.7°C | 14.3°C | 10.9°C | 22.0°C | 5.6°C | 127 mm | 76% | 1.3 m/s | 2.4 |
| 2004 | 18.8°C | 13.9°C | 9.1°C | 22.9°C | 5.8°C | 16 mm | 64% | 1.3 m/s | 2.8 |
| 2003 | 17.2°C | 13.6°C | 10.0°C | 20.6°C | 5.7°C | 35 mm | 80% | 1.2 m/s | 2.7 |
| 2002 | 17.0°C | 13.1°C | 9.2°C | 22.0°C | 4.9°C | 25 mm | 72% | 1.4 m/s | 2.5 |
| 2001 | 17.2°C | 13.3°C | 9.4°C | 19.9°C | 4.8°C | 13 mm | 81% | 1.2 m/s | 2.5 |
| 2000 | 16.1°C | 12.3°C | 8.5°C | 19.6°C | 4.5°C | 33 mm | 77% | 1.4 m/s | 2.6 |
| 1999 | 16.4°C | 13.3°C | 10.3°C | 19.1°C | 4.1°C | 73 mm | 79% | 1.5 m/s | 2.3 |
| 1998 | 15.6°C | 12.9°C | 10.1°C | 19.7°C | 6.2°C | 94 mm | 85% | 1.5 m/s | 2.1 |
| 1997 | 16.4°C | 12.8°C | 9.1°C | 22.0°C | 4.4°C | 67 mm | 80% | 1.3 m/s | 2.3 |
| 1996 | 16.6°C | 13.5°C | 10.4°C | 22.4°C | 6.0°C | 86 mm | 80% | 1.3 m/s | 2.3 |
| 1995 | 15.1°C | 12.2°C | 9.2°C | 21.3°C | 5.3°C | 59 mm | 81% | 1.5 m/s | 2.3 |
| 1994 | 16.2°C | 12.7°C | 9.1°C | 20.3°C | 5.2°C | 61 mm | 77% | 1.3 m/s | 2.5 |
| 1993 | 16.2°C | 12.2°C | 8.3°C | 19.6°C | 5.3°C | 42 mm | 73% | 1.3 m/s | 2.5 |
| 1992 | 15.4°C | 11.9°C | 8.4°C | 18.4°C | 4.8°C | 62 mm | 80% | 1.3 m/s | 2.5 |
| 1991 | 17.4°C | 14.2°C | 11.0°C | 21.5°C | 4.8°C | 236 mm | 82% | 1.4 m/s | 2.2 |
| 1990 | 14.7°C | 11.7°C | 8.6°C | 17.5°C | 4.5°C | 38 mm | 84% | 1.4 m/s | 2.6 |
| 1989 | 14.9°C | 12.4°C | 9.9°C | 18.0°C | 5.8°C | 189 mm | 87% | 1.4 m/s | 2.1 |
| 1988 | 16.0°C | 12.7°C | 9.4°C | 20.0°C | 5.7°C | 59 mm | 82% | 1.4 m/s | 2.5 |
| 1987 | 17.7°C | 13.8°C | 10.0°C | 21.9°C | 4.2°C | 59 mm | 76% | 1.3 m/s | 2.5 |
| 1986 | 16.8°C | 12.5°C | 8.1°C | 21.8°C | 3.2°C | 15 mm | 70% | 1.3 m/s | 2.6 |
| 1985 ❄️ | 14.6°C | 10.9°C | 7.2°C | 17.6°C | 2.1°C | 77 mm | 84% | 1.3 m/s | 2.6 |
| 1984 | 16.7°C | 12.8°C | 9.0°C | 20.5°C | 4.5°C | 51 mm | 80% | 1.3 m/s | 2.6 |
| 1983 | 14.8°C | 11.7°C | 8.6°C | 17.0°C | 1.4°C | 62 mm | 82% | 1.3 m/s | — |
| 1982 | 15.6°C | 12.1°C | 8.6°C | 19.3°C | 3.8°C | 54 mm | 76% | 1.5 m/s | — |
| 1981 | 15.0°C | 11.4°C | 7.8°C | 17.6°C | 4.1°C | 33 mm | 80% | 1.5 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 16.3°C with lows near 9.4°C (mean 12.9°C), based on 45 years of NASA POWER data.
June averages 74 mm of rainfall in Central Coast, about average for rainfall. The wettest on record was 337 mm in 2007.
The hottest June reached 22.9°C in 2004. The coldest dipped to 1.4°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 0.7°C. Daytime highs moved from 15.3°C to 16.2°C and overnight lows from 8.2°C to 8.9°C over the same span.
June is one of the cooler months of the year in Central Coast and about average for rainfall, so plan for around 16.3°C daytime highs and 9.4°C at night.
Not quite — June is the 2nd coolest month in Central Coast, averaging 12.9°C.
For June in Central Coast, pack light layers you can adjust through the day, with typical highs of 16.3°C and lows of 9.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 79% — quite humid.
Average wind speed in June is 1.4 m/s. The windiest June on record averaged 1.7 m/s (2007).
The wettest June on record was 2007 with 337 mm. On average, June sees 74 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 Central Coast 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.
