June is one of the warmer months of the year in Estevan, with average highs near 24.3°C and lows around 11.2°C (mean 17.8°C). It is a relatively wet time of year, averaging 79 mm of rainfall and 58% relative humidity across the period.
June is one of the warmer months of the year in Estevan. Across 45 years of records, the warmest June in Estevan was 1988 — when the month averaged 24.5°C — while the coldest was 1985 at 14.4°C. Typical June days reach 24.3°C with nights near 11.2°C. The long-term trend is warming, about 0.2°C per decade.
June is a relatively wet time of year in Estevan, averaging 79 mm of rainfall. The wettest June on record was 2011 with 163 mm, while the driest was 2025 at 31 mm.
Relative humidity in Estevan during June averages 58%. The most humid June was 2011 at 74%, and the least humid was 1988 at 41%.
June receives about 6.2 kWh/m²/day of solar energy in Estevan. The sunniest June was 2016 at 7.1 kWh/m²/day, and the cloudiest was 1998 at 5.2.
Average wind speed in Estevan during June is 3.3 m/s. The windiest June was 2020 at 3.9 m/s, while the calmest was 2023 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.2°C | 17.6°C | 16.8°C | 17.7°C | 19.0°C | +0.8°C |
| Avg High | 25.3°C | 24.2°C | 23.1°C | 24.0°C | 25.7°C | +0.4°C |
| Avg Low | 11.0°C | 11.1°C | 10.6°C | 11.4°C | 12.2°C | +1.2°C |
| Avg Rain | 52 mm | 85 mm | 83 mm | 103 mm | 62 mm | +10 mm |
June temperatures in Estevan have risen by about 2.6°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -1.1°C (1985) to a record high of 41°C (1988).
Rainfall in June is a relatively wet time of year, averaging 79 mm, with a wettest year of 163 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
One of the best times to visit Estevan
June is one of the best times to visit Estevan. Expect days averaging 24.3°C and nights around 11.2°C (mean 17.8°C) — warmer than Estevan's yearly average — with moderate rainfall (79 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 | 25.1°C | 18.4°C | 11.6°C | 31.6°C | 5.8°C | 31 mm | 54% | 3.4 m/s | 5.8 |
| 2024 | 23.3°C | 16.6°C | 9.8°C | 29.6°C | 3.7°C | 92 mm | 58% | 3.6 m/s | 6.2 |
| 2023 | 28.0°C | 21.2°C | 14.4°C | 33.6°C | 8.7°C | 42 mm | 56% | 2.3 m/s | 6.8 |
| 2022 | 24.1°C | 17.7°C | 11.4°C | 35.2°C | 4.8°C | 59 mm | 60% | 3.3 m/s | 6.3 |
| 2021 | 27.8°C | 21.0°C | 14.1°C | 35.5°C | 6.2°C | 80 mm | 50% | 3.5 m/s | 7 |
| 2020 | 25.9°C | 19.0°C | 12.1°C | 36.1°C | 6.7°C | 71 mm | 54% | 3.9 m/s | 6.2 |
| 2019 | 25.0°C | 18.3°C | 11.5°C | 33.5°C | 6.2°C | 74 mm | 56% | 3.2 m/s | 6.1 |
| 2018 | 25.6°C | 19.0°C | 12.3°C | 30.5°C | 6.8°C | 157 mm | 60% | 3 m/s | 6.4 |
| 2017 | 24.8°C | 18.2°C | 11.5°C | 32.6°C | 5.6°C | 39 mm | 52% | 3.8 m/s | 6.6 |
| 2016 | 25.3°C | 18.7°C | 12.1°C | 33.2°C | 5.0°C | 94 mm | 58% | 3.5 m/s | 7.1 |
| 2015 | 25.7°C | 18.9°C | 12.1°C | 34.0°C | 6.8°C | 65 mm | 56% | 2.7 m/s | 6.8 |
| 2014 | 22.1°C | 16.3°C | 10.5°C | 27.4°C | 5.2°C | 114 mm | 67% | 3.3 m/s | 5.4 |
| 2013 | 22.8°C | 16.7°C | 10.7°C | 28.4°C | 3.9°C | 104 mm | 67% | 3.1 m/s | 6.4 |
| 2012 | 24.5°C | 18.3°C | 12.0°C | 33.6°C | 6.1°C | 69 mm | 60% | 3.6 m/s | 6.4 |
| 2011 🌧️ | 21.6°C | 15.9°C | 10.3°C | 32.2°C | 5.0°C | 163 mm | 74% | 3.1 m/s | 5.9 |
| 2010 | 23.0°C | 17.1°C | 11.1°C | 31.7°C | 3.5°C | 146 mm | 68% | 2.9 m/s | 5.8 |
| 2009 | 22.7°C | 16.3°C | 9.9°C | 32.8°C | 2.7°C | 52 mm | 57% | 3.1 m/s | 6.5 |
| 2008 | 22.4°C | 16.2°C | 9.9°C | 32.7°C | 5.2°C | 84 mm | 60% | 3.2 m/s | 6 |
| 2007 | 25.3°C | 18.3°C | 11.4°C | 35.2°C | 6.1°C | 71 mm | 62% | 3.3 m/s | 6.2 |
| 2006 | 24.6°C | 18.4°C | 12.3°C | 35.8°C | 8.1°C | 71 mm | 60% | 3.5 m/s | 6.3 |
| 2005 | 23.1°C | 17.4°C | 11.6°C | 35.0°C | 6.8°C | 141 mm | 69% | 3.3 m/s | 5.8 |
| 2004 | 21.3°C | 15.2°C | 9.0°C | 29.8°C | 2.3°C | 66 mm | 60% | 3.2 m/s | 6 |
| 2003 | 22.8°C | 16.7°C | 10.6°C | 32.2°C | 6.8°C | 45 mm | 59% | 2.9 m/s | 6.1 |
| 2002 | 24.2°C | 18.0°C | 11.8°C | 37.2°C | 6.3°C | 109 mm | 61% | 3.5 m/s | 5.9 |
| 2001 | 22.5°C | 16.4°C | 10.4°C | 33.4°C | 6.5°C | 105 mm | 62% | 3.3 m/s | 6 |
| 2000 | 21.7°C | 15.4°C | 9.1°C | 31.9°C | 3.1°C | 89 mm | 61% | 3.3 m/s | 5.5 |
| 1999 | 22.6°C | 16.5°C | 10.5°C | 30.3°C | 5.5°C | 60 mm | 62% | 3.2 m/s | 6.3 |
| 1998 | 20.5°C | 15.1°C | 9.6°C | 30.2°C | 1.0°C | 123 mm | 65% | 3.2 m/s | 5.2 |
| 1997 | 27.6°C | 20.6°C | 13.6°C | 32.5°C | 9.5°C | 50 mm | 50% | 3.7 m/s | 6.6 |
| 1996 | 25.6°C | 18.5°C | 11.5°C | 33.1°C | 5.3°C | 62 mm | 58% | 3.3 m/s | 6.2 |
| 1995 | 26.1°C | 19.4°C | 12.7°C | 36.1°C | 5.0°C | 84 mm | 59% | 2.9 m/s | 6.2 |
| 1994 | 23.3°C | 17.1°C | 11.0°C | 30.0°C | 6.6°C | 108 mm | 63% | 3.4 m/s | 5.7 |
| 1993 | 21.2°C | 14.7°C | 8.2°C | 33.3°C | 4.0°C | 110 mm | 61% | 3.6 m/s | 5.5 |
| 1992 | 23.8°C | 17.0°C | 10.2°C | 33.0°C | 1.4°C | 61 mm | 56% | 3.5 m/s | 6.1 |
| 1991 | 25.4°C | 18.9°C | 12.5°C | 30.8°C | 6.9°C | 114 mm | 61% | 3.3 m/s | 6.2 |
| 1990 | 25.6°C | 18.5°C | 11.5°C | 34.9°C | 3.5°C | 75 mm | 55% | 3.3 m/s | 6.4 |
| 1989 | 25.3°C | 17.7°C | 10.1°C | 33.9°C | 4.2°C | 47 mm | 50% | 3.4 m/s | 6.5 |
| 1988 🔥 | 32.1°C | 24.5°C | 16.9°C | 41.0°C | 9.8°C | 63 mm | 41% | 3.7 m/s | 6.9 |
| 1987 | 27.6°C | 20.5°C | 13.4°C | 36.3°C | 5.0°C | 41 mm | 47% | 3.5 m/s | 7 |
| 1986 | 26.2°C | 18.9°C | 11.5°C | 34.7°C | 7.2°C | 54 mm | 54% | 3.2 m/s | 6.2 |
| 1985 ❄️ | 21.2°C | 14.4°C | 7.6°C | 28.4°C | -1.1°C | 39 mm | 56% | 3.6 m/s | 5.9 |
| 1984 | 24.7°C | 17.7°C | 10.7°C | 32.6°C | 4.0°C | 71 mm | 55% | 3.1 m/s | 5.8 |
| 1983 | 24.5°C | 17.3°C | 10.2°C | 35.6°C | 3.2°C | 39 mm | 52% | 3.3 m/s | — |
| 1982 | 23.3°C | 16.3°C | 9.3°C | 32.2°C | 4.6°C | 32 mm | 53% | 2.8 m/s | — |
| 1981 | 23.1°C | 16.3°C | 9.6°C | 33.4°C | 5.9°C | 84 mm | 57% | 3.4 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 24.3°C with lows near 11.2°C (mean 17.8°C), based on 45 years of NASA POWER data.
June averages 79 mm of rainfall in Estevan, a relatively wet time of year. The wettest on record was 163 mm in 2011.
The hottest June reached 41°C in 1988. The coldest dipped to -1.1°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 2.6°C. Daytime highs moved from 23.4°C to 25.7°C and overnight lows from 9.5°C to 12.3°C over the same span.
June is one of the warmer months of the year in Estevan and a relatively wet time of year, so plan for around 24.3°C daytime highs and 11.2°C at night.
Not quite — June is the 10th coolest month in Estevan, averaging 17.8°C.
For June in Estevan, pack light layers you can adjust through the day, with typical highs of 24.3°C and lows of 11.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 58% — moderately humid.
Average wind speed in June is 3.3 m/s. The windiest June on record averaged 3.9 m/s (2020).
The wettest June on record was 2011 with 163 mm. On average, June sees 79 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 Estevan 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.
