June is one of the cooler months of the year in Forbes, with average highs near 14.9°C and lows around 4.2°C (mean 9.6°C). It is about average for rainfall, averaging 47 mm of rainfall and 81% relative humidity across the period.
June is one of the cooler months of the year in Forbes. Across 45 years of records, the warmest June in Forbes was 1991 — when the month averaged 11.9°C — while the coldest was 1993 at 8.1°C. Typical June days reach 14.9°C with nights near 4.2°C. The long-term June temperature trend is broadly flat.
June is about average for rainfall in Forbes, averaging 47 mm of rainfall. The wettest June on record was 2013 with 120 mm, while the driest was 2017 at 3 mm.
Relative humidity in Forbes during June averages 81%. The most humid June was 1990 at 89%, and the least humid was 2005 at 72%.
June receives about 2.5 kWh/m²/day of solar energy in Forbes. The sunniest Junes were 1984, 2017 and 2019 at 2.8 kWh/m²/day, and the cloudiest was 2016 at 2.
Average wind speed in Forbes during June is 2.1 m/s. The windiest Junes were 1981 and 2016 at 2.7 m/s, while the calmest was 2017 at 1.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 8.9°C | 9.7°C | 10.0°C | 9.7°C | 9.3°C | +0.4°C |
| Avg High | 14.4°C | 14.9°C | 15.3°C | 15.0°C | 14.6°C | +0.2°C |
| Avg Low | 3.5°C | 4.4°C | 4.7°C | 4.4°C | 4.2°C | +0.7°C |
| Avg Rain | 37 mm | 53 mm | 59 mm | 47 mm | 34 mm | -3 mm |
June temperatures in Forbes have risen by about 0.5°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -4°C (1983) to a record high of 23.1°C (1994).
Rainfall in June is about average for rainfall, averaging 47 mm, with a wettest year of 120 mm.
A quieter season to visit Forbes
If your dates are flexible, the more temperate months of March and December tend to be the most comfortable for visiting Forbes. That said, June — with days averaging 14.9°C and nights around 4.2°C (mean 9.6°C) and moderate rainfall (47 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 | 14.5°C | 9.1°C | 3.7°C | 20.3°C | -0.2°C | 15 mm | 75% | 2.1 m/s | 2.7 |
| 2024 | 14.6°C | 9.2°C | 3.9°C | 19.2°C | 0.8°C | 42 mm | 79% | 1.8 m/s | 2.3 |
| 2023 | 15.5°C | 10.1°C | 4.8°C | 22.8°C | -2.3°C | 31 mm | 77% | 2.3 m/s | 2.4 |
| 2022 | 13.4°C | 8.6°C | 3.8°C | 18.6°C | -0.5°C | 11 mm | 84% | 2.2 m/s | 2.2 |
| 2021 | 14.4°C | 9.2°C | 4.1°C | 17.9°C | -0.1°C | 61 mm | 82% | 2.1 m/s | 2.3 |
| 2020 | 14.9°C | 9.8°C | 4.7°C | 18.4°C | 0.0°C | 47 mm | 84% | 2 m/s | 2.6 |
| 2019 | 16.4°C | 10.2°C | 4.1°C | 22.1°C | -2.3°C | 16 mm | 76% | 2.1 m/s | 2.8 |
| 2018 | 15.4°C | 9.8°C | 4.2°C | 20.2°C | -0.4°C | 31 mm | 77% | 2.1 m/s | 2.7 |
| 2017 | 16.0°C | 9.8°C | 3.6°C | 19.5°C | 0.0°C | 3 mm | 77% | 1.7 m/s | 2.8 |
| 2016 | 13.8°C | 9.4°C | 5.1°C | 18.2°C | -1.1°C | 112 mm | 85% | 2.7 m/s | 2 |
| 2015 | 15.1°C | 9.5°C | 3.8°C | 19.4°C | -1.5°C | 33 mm | 81% | 1.8 m/s | 2.7 |
| 2014 | 14.5°C | 10.0°C | 5.6°C | 17.3°C | 2.6°C | 56 mm | 85% | 2.4 m/s | 2.2 |
| 2013 🌧️ | 14.7°C | 10.0°C | 5.3°C | 18.9°C | 1.2°C | 120 mm | 86% | 2 m/s | 2.3 |
| 2012 | 14.4°C | 9.3°C | 4.2°C | 17.6°C | -1.0°C | 51 mm | 83% | 2 m/s | 2.4 |
| 2011 | 14.7°C | 9.4°C | 4.1°C | 19.7°C | -0.7°C | 16 mm | 80% | 2.5 m/s | 2.5 |
| 2010 | 14.5°C | 9.1°C | 3.6°C | 19.1°C | -2.7°C | 28 mm | 83% | 2 m/s | 2.7 |
| 2009 | 15.1°C | 10.4°C | 5.7°C | 18.6°C | -0.6°C | 78 mm | 81% | 2.2 m/s | 2.2 |
| 2008 | 17.0°C | 11.5°C | 6.0°C | 21.8°C | 0.7°C | 41 mm | 79% | 2.2 m/s | 2.3 |
| 2007 | 13.3°C | 8.7°C | 4.2°C | 17.3°C | -0.9°C | 71 mm | 84% | 2.3 m/s | 2.2 |
| 2006 | 15.0°C | 8.8°C | 2.7°C | 18.4°C | -2.0°C | 43 mm | 75% | 1.8 m/s | 2.7 |
| 2005 | 17.1°C | 11.7°C | 6.2°C | 22.7°C | 1.9°C | 96 mm | 72% | 2.3 m/s | 2.3 |
| 2004 | 14.9°C | 9.5°C | 4.2°C | 20.4°C | 0.8°C | 68 mm | 79% | 2.4 m/s | 2.5 |
| 2003 | 16.3°C | 10.9°C | 5.5°C | 21.7°C | 0.4°C | 58 mm | 77% | 2.3 m/s | 2.4 |
| 2002 | 15.4°C | 9.7°C | 4.0°C | 22.5°C | -0.9°C | 22 mm | 75% | 2.4 m/s | 2.6 |
| 2001 | 15.7°C | 10.1°C | 4.5°C | 21.1°C | 0.5°C | 66 mm | 78% | 1.9 m/s | 2.6 |
| 2000 | 13.5°C | 8.7°C | 3.9°C | 18.4°C | 0.6°C | 46 mm | 85% | 2.1 m/s | 2.5 |
| 1999 | 15.6°C | 10.1°C | 4.6°C | 21.0°C | 0.6°C | 49 mm | 80% | 2.3 m/s | 2.5 |
| 1998 | 14.2°C | 9.4°C | 4.5°C | 21.2°C | -0.4°C | 110 mm | 84% | 2.2 m/s | 2.3 |
| 1997 | 15.5°C | 9.6°C | 3.7°C | 21.6°C | -0.2°C | 39 mm | 75% | 1.9 m/s | 2.7 |
| 1996 | 15.7°C | 10.3°C | 4.9°C | 21.8°C | -1.9°C | 69 mm | 80% | 2.3 m/s | 2.4 |
| 1995 | 14.6°C | 9.5°C | 4.4°C | 22.3°C | -1.2°C | 41 mm | 82% | 2.6 m/s | 2.4 |
| 1994 | 15.7°C | 10.5°C | 5.2°C | 23.1°C | -0.1°C | 29 mm | 75% | 2.1 m/s | 2.5 |
| 1993 ❄️ | 13.6°C | 8.1°C | 2.7°C | 17.5°C | -2.0°C | 29 mm | 82% | 2 m/s | 2.5 |
| 1992 | 13.9°C | 8.9°C | 4.0°C | 18.9°C | -1.1°C | 35 mm | 84% | 1.9 m/s | 2.4 |
| 1991 🔥 | 16.9°C | 11.9°C | 6.8°C | 20.6°C | 2.8°C | 90 mm | 81% | 2.1 m/s | 2.3 |
| 1990 | 13.2°C | 8.4°C | 3.6°C | 17.4°C | -0.5°C | 41 mm | 89% | 2.2 m/s | 2.6 |
| 1989 | 13.7°C | 9.2°C | 4.7°C | 17.9°C | -0.9°C | 49 mm | 88% | 2.1 m/s | 2.4 |
| 1988 | 14.9°C | 9.8°C | 4.6°C | 20.3°C | 1.3°C | 56 mm | 84% | 2.3 m/s | 2.5 |
| 1987 | 15.0°C | 9.8°C | 4.5°C | 20.6°C | -0.5°C | 55 mm | 83% | 2.1 m/s | 2.6 |
| 1986 | 14.3°C | 8.2°C | 2.2°C | 20.8°C | -1.6°C | 19 mm | 78% | 1.8 m/s | 2.6 |
| 1985 | 13.8°C | 8.2°C | 2.6°C | 17.5°C | -2.1°C | 33 mm | 81% | 1.9 m/s | 2.7 |
| 1984 | 16.3°C | 10.2°C | 4.0°C | 19.5°C | 0.6°C | 6 mm | 74% | 2 m/s | 2.8 |
| 1983 | 13.6°C | 8.4°C | 3.1°C | 17.8°C | -4.0°C | 19 mm | 86% | 1.9 m/s | — |
| 1982 | 14.5°C | 8.2°C | 2.0°C | 19.0°C | -1.3°C | 23 mm | 76% | 2 m/s | — |
| 1981 | 13.2°C | 8.3°C | 3.5°C | 17.8°C | -1.6°C | 73 mm | 82% | 2.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 14.9°C with lows near 4.2°C (mean 9.6°C), based on 45 years of NASA POWER data.
June averages 47 mm of rainfall in Forbes, about average for rainfall. The wettest on record was 120 mm in 2013.
The hottest June reached 23.1°C in 1994. The coldest dipped to -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 0.5°C. Daytime highs moved from 14.3°C to 14.5°C and overnight lows from 3°C to 4.1°C over the same span.
June is one of the cooler months of the year in Forbes and about average for rainfall, so plan for around 14.9°C daytime highs and 4.2°C at night.
Not quite — June is the 2nd coolest month in Forbes, averaging 9.6°C.
For June in Forbes, pack warm layers and a jacket for chilly mornings, with typical highs of 14.9°C and lows of 4.2°C.
Relative humidity in June averages 81% — quite humid.
Average wind speed in June is 2.1 m/s. The windiest June on record averaged 2.7 m/s (1981).
The wettest June on record was 2013 with 120 mm. On average, June sees 47 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 Forbes 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.
