June is one of the warmer months of the year in Coldstream, with average highs near 20.1°C and lows around 6.3°C (mean 13.2°C). It is a relatively wet time of year, averaging 55 mm of rainfall and 64% relative humidity across the period.
June is one of the warmer months of the year in Coldstream. Across 45 years of records, the warmest June in Coldstream was 2021 — when the month averaged 17.1°C — while the coldest was 1981 at 9.6°C. Typical June days reach 20.1°C with nights near 6.3°C. The long-term June temperature trend is broadly flat.
June is a relatively wet time of year in Coldstream, averaging 55 mm of rainfall. The wettest June on record was 2012 with 118 mm, while the driest was 1996 at 17 mm.
Relative humidity in Coldstream during June averages 64%. The most humid June was 2020 at 75%, and the least humid was 1987 at 55%.
June receives about 5.8 kWh/m²/day of solar energy in Coldstream. The sunniest June was 2021 at 6.7 kWh/m²/day, and the cloudiest was 2012 at 4.3.
Average wind speed in Coldstream during June is 0.3 m/s. The windiest Junes were 2023, 2024 and 2025, among others at 0.3 m/s, while the calmest were 2005, 2008 and 2018, among others at 0.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.2°C | 12.8°C | 13.4°C | 13.0°C | 13.8°C | +0.6°C |
| Avg High | 20.5°C | 19.7°C | 20.6°C | 19.6°C | 20.5°C | 0°C |
| Avg Low | 6.0°C | 6.0°C | 6.3°C | 6.4°C | 7.0°C | +1°C |
| Avg Rain | 46 mm | 55 mm | 50 mm | 63 mm | 62 mm | +16 mm |
June temperatures in Coldstream have risen by about 1.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -2.1°C (1991) to a record high of 41.2°C (2021).
Rainfall in June is a relatively wet time of year, averaging 55 mm, with a wettest year of 118 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
One of the best times to visit Coldstream
June is one of the best times to visit Coldstream. Expect days averaging 20.1°C and nights around 6.3°C (mean 13.2°C) — warmer than Coldstream's yearly average — with moderate rainfall (55 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 20.1°C | 13.4°C | 6.8°C | 29.4°C | 2.2°C | 50 mm | 68% | 0.3 m/s | 6.2 |
| 2024 | 18.6°C | 12.0°C | 5.4°C | 25.3°C | 0.6°C | 70 mm | 66% | 0.3 m/s | 5.7 |
| 2023 | 22.6°C | 15.4°C | 8.2°C | 29.0°C | 2.1°C | 35 mm | 61% | 0.3 m/s | 6.1 |
| 2022 | 18.8°C | 12.7°C | 6.6°C | 30.7°C | 3.1°C | 102 mm | 71% | 0.3 m/s | 5.2 |
| 2021 🔥 | 24.8°C | 17.1°C | 9.4°C | 41.2°C | 1.8°C | 21 mm | 58% | 0.3 m/s | 6.7 |
| 2020 | 18.1°C | 11.9°C | 5.6°C | 25.4°C | 1.0°C | 96 mm | 75% | 0.3 m/s | 5.2 |
| 2019 | 20.5°C | 13.6°C | 6.8°C | 28.4°C | 1.8°C | 49 mm | 63% | 0.3 m/s | 5.8 |
| 2018 | 18.8°C | 12.5°C | 6.2°C | 28.9°C | 0.5°C | 63 mm | 69% | 0.2 m/s | 5.5 |
| 2017 | 20.5°C | 13.5°C | 6.5°C | 28.9°C | 2.0°C | 22 mm | 64% | 0.3 m/s | 6 |
| 2016 | 20.6°C | 13.9°C | 7.1°C | 30.8°C | -0.8°C | 65 mm | 63% | 0.3 m/s | 5.8 |
| 2015 | 23.0°C | 16.2°C | 9.4°C | 34.2°C | 2.2°C | 59 mm | 61% | 0.3 m/s | 6.5 |
| 2014 | 19.1°C | 12.6°C | 6.1°C | 25.4°C | 0.5°C | 60 mm | 66% | 0.3 m/s | 5.9 |
| 2013 | 19.4°C | 13.2°C | 7.0°C | 29.4°C | 2.6°C | 100 mm | 70% | 0.3 m/s | 5.2 |
| 2012 🌧️ | 17.4°C | 11.3°C | 5.1°C | 24.4°C | -0.8°C | 118 mm | 73% | 0.3 m/s | 4.3 |
| 2011 | 18.0°C | 11.5°C | 5.0°C | 23.0°C | 1.1°C | 45 mm | 70% | 0.3 m/s | 5.1 |
| 2010 | 18.3°C | 11.7°C | 5.1°C | 24.0°C | 1.2°C | 53 mm | 67% | 0.3 m/s | 5.6 |
| 2009 | 21.3°C | 13.8°C | 6.2°C | 28.8°C | 2.4°C | 22 mm | 57% | 0.3 m/s | 6.5 |
| 2008 | 19.9°C | 12.5°C | 5.1°C | 34.6°C | 1.5°C | 38 mm | 62% | 0.2 m/s | 5.8 |
| 2007 | 19.9°C | 12.8°C | 5.8°C | 31.6°C | 0.8°C | 72 mm | 63% | 0.3 m/s | 5.3 |
| 2006 | 21.1°C | 14.2°C | 7.3°C | 32.3°C | 3.5°C | 63 mm | 65% | 0.3 m/s | 5.9 |
| 2005 | 18.6°C | 12.3°C | 5.9°C | 29.5°C | 0.6°C | 92 mm | 69% | 0.2 m/s | 4.9 |
| 2004 | 22.9°C | 15.5°C | 8.1°C | 32.2°C | 1.0°C | 62 mm | 56% | 0.3 m/s | 6.3 |
| 2003 | 22.0°C | 14.6°C | 7.2°C | 30.7°C | 3.3°C | 34 mm | 58% | 0.3 m/s | 6.2 |
| 2002 | 22.1°C | 14.6°C | 7.1°C | 32.6°C | -0.2°C | 23 mm | 57% | 0.3 m/s | 6.3 |
| 2001 | 18.4°C | 11.4°C | 4.4°C | 25.4°C | 1.0°C | 56 mm | 62% | 0.3 m/s | 5.5 |
| 2000 | 19.6°C | 12.7°C | 5.8°C | 27.9°C | 1.0°C | 40 mm | 63% | 0.3 m/s | 5.8 |
| 1999 | 18.3°C | 11.6°C | 4.9°C | 28.9°C | -0.5°C | 49 mm | 64% | 0.3 m/s | 5.4 |
| 1998 | 20.1°C | 13.7°C | 7.4°C | 26.5°C | 4.3°C | 45 mm | 63% | 0.3 m/s | 5.6 |
| 1997 | 19.1°C | 12.6°C | 6.0°C | 27.2°C | 2.3°C | 65 mm | 66% | 0.3 m/s | 6 |
| 1996 | 18.7°C | 11.7°C | 4.8°C | 24.8°C | 1.7°C | 17 mm | 63% | 0.3 m/s | 6 |
| 1995 | 20.6°C | 13.5°C | 6.4°C | 29.9°C | 3.1°C | 65 mm | 63% | 0.3 m/s | 6.3 |
| 1994 | 20.0°C | 12.5°C | 5.1°C | 30.1°C | 0.8°C | 40 mm | 61% | 0.3 m/s | 5.8 |
| 1993 | 19.2°C | 12.4°C | 5.5°C | 26.4°C | 1.6°C | 65 mm | 64% | 0.3 m/s | 5.3 |
| 1992 | 24.4°C | 16.8°C | 9.1°C | 33.3°C | 3.3°C | 59 mm | 57% | 0.3 m/s | 5.9 |
| 1991 | 17.6°C | 11.2°C | 4.8°C | 24.3°C | -2.1°C | 52 mm | 66% | 0.3 m/s | 5.7 |
| 1990 | 18.5°C | 12.1°C | 5.8°C | 27.6°C | 0.0°C | 90 mm | 70% | 0.3 m/s | 5.6 |
| 1989 | 21.2°C | 14.0°C | 6.8°C | 28.6°C | 0.5°C | 43 mm | 61% | 0.3 m/s | 6.2 |
| 1988 | 20.5°C | 13.0°C | 5.6°C | 29.2°C | -0.6°C | 48 mm | 61% | 0.3 m/s | 5.6 |
| 1987 | 23.8°C | 15.6°C | 7.4°C | 32.2°C | 0.4°C | 21 mm | 55% | 0.3 m/s | 6.4 |
| 1986 | 22.3°C | 14.5°C | 6.7°C | 29.1°C | 1.3°C | 63 mm | 59% | 0.3 m/s | 6.2 |
| 1985 | 20.2°C | 12.8°C | 5.4°C | 29.9°C | -0.4°C | 37 mm | 59% | 0.3 m/s | 6.1 |
| 1984 | 18.4°C | 11.6°C | 4.9°C | 25.0°C | -1.3°C | 47 mm | 66% | 0.3 m/s | 5.7 |
| 1983 | 18.6°C | 12.0°C | 5.4°C | 25.2°C | 1.6°C | 54 mm | 67% | 0.2 m/s | — |
| 1982 | 23.2°C | 16.1°C | 8.9°C | 30.3°C | 0.6°C | 52 mm | 61% | 0.3 m/s | — |
| 1981 ❄️ | 16.0°C | 9.6°C | 3.2°C | 25.2°C | -0.2°C | 53 mm | 70% | 0.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 20.1°C with lows near 6.3°C (mean 13.2°C), based on 45 years of NASA POWER data.
June averages 55 mm of rainfall in Coldstream, a relatively wet time of year. The wettest on record was 118 mm in 2012.
The hottest June reached 41.2°C in 2021. The coldest dipped to -2.1°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.7°C. Daytime highs moved from 19.3°C to 21°C and overnight lows from 5.6°C to 7.3°C over the same span.
June is one of the warmer months of the year in Coldstream and a relatively wet time of year, so plan for around 20.1°C daytime highs and 6.3°C at night.
Not quite — June is the 10th coolest month in Coldstream, averaging 13.2°C.
For June in Coldstream, pack warm layers and a jacket for chilly mornings, with typical highs of 20.1°C and lows of 6.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 64% — moderately humid.
Average wind speed in June is 0.3 m/s. The windiest June on record averaged 0.3 m/s (1982).
The wettest June on record was 2012 with 118 mm. On average, June sees 55 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 Coldstream 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.
