June is one of the warmer months of the year in Scarborough, with average highs near 15.1°C and lows around 10.5°C (mean 12.8°C). It is about average for rainfall, averaging 64 mm of rainfall and 83% relative humidity across the period.
June is one of the warmer months of the year in Scarborough. Across 45 years of records, the warmest June in Scarborough was 2025 — when the month averaged 14.9°C — while the coldest were 1987 and 1991 at 10.9°C. Typical June days reach 15.1°C with nights near 10.5°C. The long-term trend is warming, about 0.4°C per decade.
June is about average for rainfall in Scarborough, averaging 64 mm of rainfall. The wettest June on record was 2007 with 148 mm, while the driest was 1988 at 18 mm.
Relative humidity in Scarborough during June averages 83%. The most humid June was 2007 at 88%, and the least humid was 1989 at 81%.
June receives about 4.8 kWh/m²/day of solar energy in Scarborough. The sunniest Junes were 2023, 2024 and 2025, among others at 5.4 kWh/m²/day, and the cloudiest was 1987 at 3.9.
Average wind speed in Scarborough during June is 3.9 m/s. The windiest June was 1981 at 4.9 m/s, while the calmest was 2014 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 12.1°C | 12.3°C | 13.2°C | 13.0°C | 13.9°C | +1.8°C |
| Avg High | 14.3°C | 14.6°C | 15.5°C | 15.2°C | 16.3°C | +2°C |
| Avg Low | 9.9°C | 10.0°C | 10.8°C | 10.7°C | 11.4°C | +1.5°C |
| Avg Rain | 52 mm | 63 mm | 72 mm | 73 mm | 52 mm | 0 mm |
June temperatures in Scarborough have risen by about 1.9°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 5.1°C (1991) to a record high of 23.3°C (2017).
Rainfall in June is about average for rainfall, averaging 64 mm, with a wettest year of 148 mm.
One of the best times to visit Scarborough
June is one of the best times to visit Scarborough. Expect days averaging 15.1°C and nights around 10.5°C (mean 12.8°C) — warmer than Scarborough's yearly average — with moderate rainfall (64 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 🔥 | 17.5°C | 14.9°C | 12.3°C | 22.1°C | 8.7°C | 47 mm | 82% | 4.4 m/s | 5.4 |
| 2024 | 15.5°C | 13.0°C | 10.5°C | 21.7°C | 7.5°C | 44 mm | 82% | 3.8 m/s | 5.4 |
| 2023 | 16.8°C | 14.5°C | 12.3°C | 22.3°C | 9.2°C | 70 mm | 84% | 3.4 m/s | 5.4 |
| 2022 | 16.5°C | 13.9°C | 11.2°C | 20.4°C | 8.3°C | 34 mm | 81% | 3.8 m/s | 5.4 |
| 2021 | 16.2°C | 13.8°C | 11.4°C | 19.7°C | 7.9°C | 28 mm | 83% | 3.2 m/s | 5.3 |
| 2020 | 15.2°C | 13.0°C | 10.9°C | 20.2°C | 7.1°C | 91 mm | 85% | 4.3 m/s | 4.5 |
| 2019 | 15.1°C | 12.9°C | 10.7°C | 19.7°C | 8.3°C | 120 mm | 85% | 4 m/s | 4.7 |
| 2018 | 15.8°C | 13.5°C | 11.1°C | 20.5°C | 9.1°C | 39 mm | 84% | 3.3 m/s | 5.3 |
| 2017 | 16.6°C | 14.2°C | 11.8°C | 23.3°C | 9.3°C | 147 mm | 84% | 4.4 m/s | 4.5 |
| 2016 | 14.7°C | 12.6°C | 10.5°C | 20.7°C | 8.3°C | 77 mm | 87% | 3.3 m/s | 4.3 |
| 2015 | 14.7°C | 12.1°C | 9.5°C | 19.9°C | 6.0°C | 34 mm | 81% | 4 m/s | 5 |
| 2014 | 15.7°C | 13.7°C | 11.7°C | 18.1°C | 9.2°C | 31 mm | 82% | 3 m/s | 4.7 |
| 2013 | 14.5°C | 12.3°C | 10.1°C | 17.0°C | 6.9°C | 51 mm | 83% | 3.3 m/s | 5 |
| 2012 | 13.9°C | 12.0°C | 10.1°C | 17.6°C | 7.5°C | 123 mm | 84% | 4.3 m/s | 4 |
| 2011 | 15.3°C | 12.8°C | 10.3°C | 21.2°C | 7.9°C | 65 mm | 82% | 3.7 m/s | 5.1 |
| 2010 | 15.9°C | 13.4°C | 10.9°C | 20.1°C | 8.4°C | 44 mm | 82% | 3.2 m/s | 5.2 |
| 2009 | 15.0°C | 12.9°C | 10.7°C | 19.7°C | 7.8°C | 54 mm | 82% | 3.4 m/s | 4.9 |
| 2008 | 15.3°C | 13.1°C | 10.8°C | 19.4°C | 8.9°C | 98 mm | 82% | 4.1 m/s | 4.7 |
| 2007 🌧️ | 15.0°C | 12.9°C | 10.9°C | 17.7°C | 8.8°C | 148 mm | 88% | 3.8 m/s | 4.1 |
| 2006 | 16.2°C | 13.6°C | 10.9°C | 20.5°C | 7.3°C | 20 mm | 84% | 3.3 m/s | 5.1 |
| 2005 | 16.0°C | 13.5°C | 11.0°C | 21.4°C | 7.0°C | 75 mm | 84% | 3.6 m/s | 4.7 |
| 2004 | 16.1°C | 13.8°C | 11.5°C | 19.6°C | 9.1°C | 73 mm | 83% | 4.2 m/s | 4.9 |
| 2003 | 16.8°C | 14.5°C | 12.1°C | 18.7°C | 10.0°C | 86 mm | 84% | 3.9 m/s | 5 |
| 2002 | 15.2°C | 12.8°C | 10.4°C | 18.5°C | 7.4°C | 49 mm | 84% | 4.4 m/s | 4.5 |
| 2001 | 14.3°C | 12.0°C | 9.7°C | 20.0°C | 6.6°C | 57 mm | 84% | 4.1 m/s | 4.6 |
| 2000 | 14.6°C | 12.4°C | 10.1°C | 22.4°C | 7.8°C | 57 mm | 84% | 4.2 m/s | 4.2 |
| 1999 | 14.2°C | 12.0°C | 9.8°C | 17.7°C | 7.6°C | 86 mm | 84% | 3.6 m/s | 4.6 |
| 1998 | 14.3°C | 12.3°C | 10.3°C | 19.5°C | 7.2°C | 86 mm | 86% | 4.4 m/s | 4 |
| 1997 | 14.0°C | 12.1°C | 10.1°C | 17.5°C | 8.3°C | 139 mm | 86% | 4.6 m/s | 4 |
| 1996 | 15.1°C | 12.4°C | 9.7°C | 20.1°C | 7.1°C | 64 mm | 82% | 3.6 m/s | 5 |
| 1995 | 13.8°C | 11.6°C | 9.5°C | 18.9°C | 7.7°C | 32 mm | 85% | 4.8 m/s | 4.7 |
| 1994 | 15.3°C | 12.5°C | 9.8°C | 20.3°C | 6.5°C | 25 mm | 81% | 4.4 m/s | 5.3 |
| 1993 | 15.0°C | 12.6°C | 10.2°C | 18.7°C | 7.6°C | 44 mm | 83% | 3.4 m/s | 4.8 |
| 1992 | 16.7°C | 14.3°C | 11.8°C | 20.9°C | 10.2°C | 27 mm | 82% | 3.4 m/s | 4.9 |
| 1991 | 13.0°C | 10.9°C | 8.8°C | 17.0°C | 5.1°C | 54 mm | 83% | 4.3 m/s | 4.5 |
| 1990 | 14.7°C | 12.4°C | 10.1°C | 18.9°C | 7.8°C | 73 mm | 83% | 4 m/s | 4.4 |
| 1989 | 15.3°C | 12.7°C | 10.2°C | 22.0°C | 6.0°C | 50 mm | 81% | 3.6 m/s | 5.3 |
| 1988 | 14.8°C | 12.8°C | 10.8°C | 19.0°C | 8.1°C | 18 mm | 83% | 3.6 m/s | 5.2 |
| 1987 ❄️ | 12.7°C | 10.9°C | 9.0°C | 18.7°C | 6.8°C | 89 mm | 85% | 3.3 m/s | 3.9 |
| 1986 | 14.4°C | 11.9°C | 9.5°C | 19.5°C | 6.4°C | 44 mm | 86% | 4 m/s | 4.7 |
| 1985 | 13.3°C | 11.2°C | 9.2°C | 16.6°C | 5.7°C | 41 mm | 82% | 3.8 m/s | 4.8 |
| 1984 | 14.6°C | 12.3°C | 10.0°C | 20.3°C | 7.3°C | 50 mm | 83% | 4 m/s | 4.6 |
| 1983 | 14.1°C | 11.8°C | 9.5°C | 17.8°C | 6.9°C | 50 mm | 84% | 3.7 m/s | — |
| 1982 | 15.2°C | 13.1°C | 11.1°C | 20.6°C | 8.8°C | 78 mm | 84% | 3.6 m/s | — |
| 1981 | 14.2°C | 12.1°C | 9.9°C | 18.6°C | 8.0°C | 50 mm | 83% | 4.9 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 15.1°C with lows near 10.5°C (mean 12.8°C), based on 45 years of NASA POWER data.
June averages 64 mm of rainfall in Scarborough, about average for rainfall. The wettest on record was 148 mm in 2007.
The hottest June reached 23.3°C in 2017. The coldest dipped to 5.1°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.9°C. Daytime highs moved from 14.3°C to 16.5°C and overnight lows from 9.9°C to 11.5°C over the same span.
June is one of the warmer months of the year in Scarborough and about average for rainfall, so plan for around 15.1°C daytime highs and 10.5°C at night.
Not quite — June is the 9th coolest month in Scarborough, averaging 12.8°C.
For June in Scarborough, pack light layers you can adjust through the day, with typical highs of 15.1°C and lows of 10.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 83% — quite humid.
Average wind speed in June is 3.9 m/s. The windiest June on record averaged 4.9 m/s (1981).
The wettest June on record was 2007 with 148 mm. On average, June sees 64 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 Scarborough 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.
