June is one of the cooler months of the year in Bordertown, with average highs near 14.7°C and lows around 6°C (mean 10.4°C). It is a relatively wet time of year, averaging 60 mm of rainfall and 82% relative humidity across the period.
June is one of the cooler months of the year in Bordertown. Across 45 years of records, the warmest June in Bordertown was 1991 — when the month averaged 12.2°C — while the coldest were 1982 and 2007 at 8.6°C. Typical June days reach 14.7°C with nights near 6°C. The long-term trend is warming, about 0.2°C per decade.
June is a relatively wet time of year in Bordertown, averaging 60 mm of rainfall. The wettest June on record was 1991 with 115 mm, while the driest was 2017 at 9 mm.
Relative humidity in Bordertown during June averages 82%. The most humid June was 1987 at 87%, and the least humid was 2025 at 74%.
June receives about 2.1 kWh/m²/day of solar energy in Bordertown. The sunniest Junes were 2017, 2019 and 2020, among others at 2.3 kWh/m²/day, and the cloudiest were 2004, 2014 and 2021, among others at 1.9.
Average wind speed in Bordertown during June is 2.8 m/s. The windiest June was 2023 at 3.8 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 | 9.8°C | 10.5°C | 10.5°C | 10.4°C | 10.7°C | +0.9°C |
| Avg High | 14.0°C | 14.7°C | 14.8°C | 15.0°C | 15.0°C | +1°C |
| Avg Low | 5.5°C | 6.3°C | 6.1°C | 5.9°C | 6.5°C | +1°C |
| Avg Rain | 69 mm | 75 mm | 65 mm | 45 mm | 41 mm | -27 mm |
June temperatures in Bordertown have risen by about 1.3°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -0.7°C (1982) to a record high of 23.5°C (1998).
Rainfall in June is a relatively wet time of year, averaging 60 mm, with a wettest year of 115 mm.
A quieter season to visit Bordertown
If your dates are flexible, the more temperate months of February and January tend to be the most comfortable for visiting Bordertown. That said, June — with days averaging 14.7°C and nights around 6°C (mean 10.4°C) and moderate rainfall (60 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 | 14.9°C | 10.5°C | 6.1°C | 19.5°C | 2.8°C | 42 mm | 74% | 3 m/s | 2.2 |
| 2024 | 14.5°C | 9.9°C | 5.4°C | 17.8°C | 1.6°C | 27 mm | 78% | 2.4 m/s | 2 |
| 2023 | 15.6°C | 11.8°C | 8.0°C | 22.5°C | 3.0°C | 65 mm | 78% | 3.8 m/s | 2 |
| 2022 | 14.4°C | 10.7°C | 7.0°C | 18.1°C | 3.0°C | 36 mm | 81% | 3 m/s | 2 |
| 2021 | 15.7°C | 11.3°C | 7.0°C | 20.9°C | 3.0°C | 48 mm | 81% | 3 m/s | 1.9 |
| 2020 | 14.7°C | 10.1°C | 5.5°C | 17.7°C | 0.4°C | 31 mm | 81% | 2.6 m/s | 2.3 |
| 2019 | 15.9°C | 10.8°C | 5.6°C | 21.6°C | 0.3°C | 17 mm | 75% | 2.7 m/s | 2.3 |
| 2018 | 14.9°C | 10.4°C | 6.0°C | 18.9°C | 2.1°C | 23 mm | 74% | 2.7 m/s | 2.2 |
| 2017 | 15.7°C | 10.4°C | 5.1°C | 19.0°C | 1.2°C | 9 mm | 79% | 1.7 m/s | 2.3 |
| 2016 | 14.8°C | 10.7°C | 6.6°C | 17.7°C | 2.0°C | 36 mm | 79% | 2.9 m/s | 2.2 |
| 2015 | 15.0°C | 10.4°C | 5.7°C | 19.1°C | 0.3°C | 20 mm | 81% | 2.4 m/s | 2 |
| 2014 | 15.2°C | 11.1°C | 7.1°C | 18.0°C | 2.3°C | 79 mm | 85% | 3.1 m/s | 1.9 |
| 2013 | 14.8°C | 10.4°C | 6.1°C | 18.8°C | 1.3°C | 71 mm | 86% | 2.5 m/s | 2.2 |
| 2012 | 13.8°C | 9.6°C | 5.4°C | 19.5°C | 0.8°C | 90 mm | 83% | 2.9 m/s | 2 |
| 2011 | 15.2°C | 10.6°C | 6.0°C | 20.3°C | 2.1°C | 52 mm | 81% | 3.1 m/s | 2.3 |
| 2010 | 14.3°C | 9.9°C | 5.6°C | 16.9°C | 1.0°C | 55 mm | 82% | 2.4 m/s | 2.1 |
| 2009 | 15.0°C | 10.5°C | 6.1°C | 18.1°C | 1.3°C | 71 mm | 82% | 2.8 m/s | 2.1 |
| 2008 | 15.9°C | 11.4°C | 7.0°C | 19.3°C | 2.3°C | 34 mm | 79% | 3.1 m/s | 2.1 |
| 2007 | 13.0°C | 8.6°C | 4.2°C | 15.2°C | 0.2°C | 24 mm | 87% | 2.4 m/s | 2.3 |
| 2006 | 14.1°C | 8.9°C | 3.7°C | 17.0°C | 1.1°C | 13 mm | 81% | 2.1 m/s | 2.3 |
| 2005 | 15.9°C | 11.2°C | 6.4°C | 23.3°C | 2.0°C | 97 mm | 78% | 2.9 m/s | 2.1 |
| 2004 | 14.8°C | 10.9°C | 7.1°C | 22.2°C | 3.6°C | 98 mm | 80% | 3.7 m/s | 1.9 |
| 2003 | 14.7°C | 10.8°C | 7.0°C | 19.7°C | 1.9°C | 109 mm | 83% | 3.1 m/s | 2 |
| 2002 | 15.3°C | 10.9°C | 6.6°C | 18.4°C | 0.8°C | 63 mm | 76% | 3.3 m/s | 2.2 |
| 2001 | 15.1°C | 11.1°C | 7.1°C | 21.0°C | 2.8°C | 67 mm | 84% | 2.7 m/s | 1.9 |
| 2000 | 14.2°C | 10.2°C | 6.2°C | 17.2°C | 1.7°C | 74 mm | 85% | 2.8 m/s | 2 |
| 1999 | 15.2°C | 10.6°C | 5.9°C | 20.1°C | 2.4°C | 62 mm | 81% | 2.7 m/s | 2.2 |
| 1998 | 14.2°C | 9.6°C | 5.1°C | 23.5°C | -0.6°C | 66 mm | 80% | 3 m/s | 2.1 |
| 1997 | 14.9°C | 10.3°C | 5.7°C | 20.4°C | 1.9°C | 34 mm | 79% | 2.7 m/s | 2.1 |
| 1996 | 15.0°C | 10.7°C | 6.4°C | 17.7°C | 2.1°C | 110 mm | 82% | 3 m/s | 2 |
| 1995 | 14.0°C | 10.3°C | 6.5°C | 18.7°C | 0.7°C | 104 mm | 84% | 3.2 m/s | 1.9 |
| 1994 | 14.8°C | 10.8°C | 6.7°C | 19.1°C | 0.7°C | 80 mm | 82% | 2.8 m/s | 2.1 |
| 1993 | 14.2°C | 10.1°C | 5.9°C | 18.5°C | 2.4°C | 51 mm | 82% | 2.7 m/s | 2 |
| 1992 | 13.5°C | 10.0°C | 6.4°C | 16.4°C | 2.3°C | 54 mm | 86% | 2.9 m/s | 2.1 |
| 1991 🔥 🌧️ | 16.2°C | 12.2°C | 8.2°C | 18.8°C | 4.9°C | 115 mm | 85% | 3 m/s | 1.9 |
| 1990 | 14.9°C | 10.4°C | 5.9°C | 19.4°C | 2.2°C | 79 mm | 80% | 3 m/s | 2.2 |
| 1989 | 13.3°C | 9.3°C | 5.2°C | 18.6°C | 0.1°C | 104 mm | 85% | 2.7 m/s | 2.1 |
| 1988 | 14.4°C | 10.5°C | 6.6°C | 21.2°C | 3.4°C | 101 mm | 86% | 2.9 m/s | 2 |
| 1987 | 14.7°C | 10.7°C | 6.7°C | 21.4°C | 3.2°C | 67 mm | 87% | 2.6 m/s | 2.1 |
| 1986 | 13.7°C | 9.7°C | 5.7°C | 17.8°C | 2.7°C | 42 mm | 85% | 2.4 m/s | 2.2 |
| 1985 | 13.6°C | 9.5°C | 5.4°C | 17.2°C | 2.7°C | 60 mm | 85% | 2.8 m/s | 2.2 |
| 1984 | 14.9°C | 10.1°C | 5.3°C | 19.4°C | 0.5°C | 33 mm | 79% | 2.4 m/s | 2.3 |
| 1983 | 14.0°C | 9.9°C | 5.8°C | 17.6°C | 1.5°C | 53 mm | 86% | 2.5 m/s | — |
| 1982 ❄️ | 13.5°C | 8.6°C | 3.7°C | 15.9°C | -0.7°C | 59 mm | 81% | 2.6 m/s | — |
| 1981 | 13.8°C | 9.6°C | 5.4°C | 17.4°C | 1.9°C | 97 mm | 84% | 3.3 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 14.7°C with lows near 6°C (mean 10.4°C), based on 45 years of NASA POWER data.
June averages 60 mm of rainfall in Bordertown, a relatively wet time of year. The wettest on record was 115 mm in 1991.
The hottest June reached 23.5°C in 1998. The coldest dipped to -0.7°C in 1982.
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 14°C to 15°C and overnight lows from 5.1°C to 6.7°C over the same span.
June is one of the cooler months of the year in Bordertown and a relatively wet time of year, so plan for around 14.7°C daytime highs and 6°C at night.
Not quite — June is the 3rd coolest month in Bordertown, averaging 10.4°C.
For June in Bordertown, pack warm layers and a jacket for chilly mornings, with typical highs of 14.7°C and lows of 6°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 82% — quite humid.
Average wind speed in June is 2.8 m/s. The windiest June on record averaged 3.8 m/s (2023).
The wettest June on record was 1991 with 115 mm. On average, June sees 60 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 Bordertown 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.
