June is one of the warmer months of the year in Columbus, with average highs near 32.4°C and lows around 20.1°C (mean 26.3°C). It is about average for rainfall, averaging 108 mm of rainfall and 72% relative humidity across the period.
June is one of the warmer months of the year in Columbus. Across 45 years of records, the warmest June in Columbus was 2011 — when the month averaged 29.3°C — while the coldest was 1997 at 23.3°C. Typical June days reach 32.4°C with nights near 20.1°C. The long-term trend is warming, about 0.2°C per decade.
June is about average for rainfall in Columbus, averaging 108 mm of rainfall. The wettest June on record was 1989 with 271 mm, while the driest was 1988 at 42 mm.
Relative humidity in Columbus during June averages 72%. The most humid June was 1997 at 83%, and the least humid was 1988 at 56%.
June receives about 6.1 kWh/m²/day of solar energy in Columbus. The sunniest June was 2006 at 6.9 kWh/m²/day, and the cloudiest was 1997 at 5.2.
Average wind speed in Columbus during June is 0.2 m/s. The windiest Junes were 1998, 2002 and 2012, among others at 0.3 m/s, while the calmest were 2023, 2024 and 2025, 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 | 26.0°C | 25.6°C | 26.3°C | 26.6°C | 26.6°C | +0.6°C |
| Avg High | 32.3°C | 31.7°C | 32.5°C | 32.5°C | 33.1°C | +0.8°C |
| Avg Low | 19.6°C | 19.6°C | 20.1°C | 20.8°C | 20.3°C | +0.7°C |
| Avg Rain | 111 mm | 107 mm | 108 mm | 109 mm | 108 mm | -3 mm |
June temperatures in Columbus have risen by about 0.9°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 9.4°C (1984) to a record high of 42°C (2012).
Rainfall in June is about average for rainfall, averaging 108 mm, with a wettest year of 271 mm.
One of the best times to visit Columbus
June is one of the best times to visit Columbus. Expect days averaging 32.4°C and nights around 20.1°C (mean 26.3°C) — warmer than Columbus's yearly average — with higher rainfall (108 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 | 32.8°C | 26.9°C | 21.1°C | 38.7°C | 15.2°C | 116 mm | 76% | 0.2 m/s | 6.2 |
| 2024 | 34.2°C | 27.3°C | 20.4°C | 40.2°C | 14.6°C | 48 mm | 67% | 0.2 m/s | 6.8 |
| 2023 | 31.7°C | 25.3°C | 19.0°C | 36.2°C | 15.7°C | 186 mm | 75% | 0.2 m/s | 6.1 |
| 2022 | 36.0°C | 28.6°C | 21.2°C | 40.8°C | 17.9°C | 60 mm | 61% | 0.2 m/s | 6.6 |
| 2021 | 32.2°C | 26.1°C | 20.0°C | 37.9°C | 16.6°C | 141 mm | 72% | 0.2 m/s | 5.9 |
| 2020 | 31.4°C | 25.6°C | 19.8°C | 36.4°C | 14.0°C | 97 mm | 74% | 0.2 m/s | 6.1 |
| 2019 | 32.3°C | 26.5°C | 20.6°C | 37.5°C | 14.2°C | 136 mm | 73% | 0.2 m/s | 6.2 |
| 2018 | 32.0°C | 26.5°C | 21.1°C | 36.3°C | 15.8°C | 113 mm | 78% | 0.2 m/s | 6.5 |
| 2017 | 29.6°C | 24.7°C | 19.8°C | 33.0°C | 15.7°C | 181 mm | 82% | 0.2 m/s | 5.4 |
| 2016 | 34.5°C | 27.8°C | 21.1°C | 37.8°C | 16.9°C | 65 mm | 67% | 0.2 m/s | 6.5 |
| 2015 | 33.0°C | 27.0°C | 21.1°C | 37.4°C | 17.5°C | 107 mm | 73% | 0.2 m/s | 6.3 |
| 2014 | 30.1°C | 25.4°C | 20.8°C | 33.8°C | 17.7°C | 87 mm | 82% | 0.2 m/s | 6.1 |
| 2013 | 30.3°C | 25.4°C | 20.5°C | 33.2°C | 17.3°C | 156 mm | 82% | 0.2 m/s | 5.8 |
| 2012 | 32.9°C | 25.9°C | 18.9°C | 42.0°C | 13.4°C | 77 mm | 66% | 0.3 m/s | 6.4 |
| 2011 🔥 | 36.5°C | 29.3°C | 22.1°C | 40.2°C | 20.3°C | 83 mm | 60% | 0.2 m/s | 6.7 |
| 2010 | 33.7°C | 27.9°C | 22.0°C | 38.2°C | 17.6°C | 87 mm | 75% | 0.2 m/s | 6.5 |
| 2009 | 31.9°C | 26.4°C | 20.9°C | 35.7°C | 16.8°C | 61 mm | 79% | 0.2 m/s | 6.6 |
| 2008 | 34.8°C | 27.7°C | 20.6°C | 39.4°C | 15.4°C | 69 mm | 63% | 0.2 m/s | 6.6 |
| 2007 | 34.7°C | 27.5°C | 20.3°C | 38.8°C | 15.4°C | 68 mm | 59% | 0.2 m/s | 6.2 |
| 2006 | 34.8°C | 27.2°C | 19.6°C | 38.9°C | 14.0°C | 63 mm | 57% | 0.2 m/s | 6.9 |
| 2005 | 30.8°C | 25.5°C | 20.2°C | 35.1°C | 16.3°C | 137 mm | 79% | 0.2 m/s | 5.5 |
| 2004 | 31.6°C | 26.3°C | 21.0°C | 36.6°C | 16.3°C | 156 mm | 75% | 0.2 m/s | 5.3 |
| 2003 | 29.5°C | 24.5°C | 19.5°C | 32.7°C | 13.9°C | 214 mm | 82% | 0.2 m/s | 5.8 |
| 2002 | 33.0°C | 26.6°C | 20.2°C | 39.3°C | 15.2°C | 81 mm | 65% | 0.3 m/s | 6 |
| 2001 | 29.4°C | 24.2°C | 19.0°C | 32.6°C | 14.4°C | 169 mm | 81% | 0.2 m/s | 5.8 |
| 2000 | 34.9°C | 27.4°C | 20.0°C | 38.2°C | 13.4°C | 59 mm | 58% | 0.2 m/s | 6.5 |
| 1999 | 31.2°C | 25.4°C | 19.7°C | 37.2°C | 15.1°C | 189 mm | 72% | 0.2 m/s | 5.3 |
| 1998 | 35.0°C | 28.2°C | 21.4°C | 38.6°C | 12.5°C | 81 mm | 68% | 0.3 m/s | 6.8 |
| 1997 ❄️ | 28.2°C | 23.3°C | 18.5°C | 33.5°C | 13.0°C | 141 mm | 83% | 0.2 m/s | 5.2 |
| 1996 | 32.2°C | 25.7°C | 19.1°C | 38.8°C | 14.4°C | 53 mm | 70% | 0.2 m/s | 6.5 |
| 1995 | 32.2°C | 25.5°C | 18.9°C | 37.7°C | 12.5°C | 79 mm | 68% | 0.2 m/s | 5.8 |
| 1994 | 30.4°C | 25.6°C | 20.9°C | 33.6°C | 18.8°C | 163 mm | 81% | 0.2 m/s | 5.6 |
| 1993 | 33.8°C | 26.8°C | 19.8°C | 37.7°C | 14.9°C | 74 mm | 67% | 0.2 m/s | 6.5 |
| 1992 | 31.6°C | 25.3°C | 19.0°C | 36.9°C | 14.4°C | 115 mm | 73% | 0.2 m/s | 5.7 |
| 1991 | 29.4°C | 24.6°C | 19.8°C | 33.7°C | 12.2°C | 121 mm | 82% | 0.2 m/s | 5.7 |
| 1990 | 32.7°C | 26.0°C | 19.3°C | 39.0°C | 14.5°C | 54 mm | 71% | 0.2 m/s | 6.4 |
| 1989 🌧️ | 29.4°C | 24.9°C | 20.3°C | 34.5°C | 15.2°C | 271 mm | 81% | 0.2 m/s | 5.5 |
| 1988 | 33.9°C | 26.2°C | 18.5°C | 39.9°C | 11.1°C | 42 mm | 56% | 0.2 m/s | 6.3 |
| 1987 | 30.6°C | 25.1°C | 19.7°C | 36.2°C | 13.8°C | 185 mm | 77% | 0.2 m/s | 5.7 |
| 1986 | 35.1°C | 28.1°C | 21.0°C | 38.8°C | 17.3°C | 53 mm | 62% | 0.2 m/s | 6.4 |
| 1985 | 33.6°C | 26.8°C | 19.9°C | 41.2°C | 12.5°C | 88 mm | 64% | 0.3 m/s | 5.7 |
| 1984 | 33.6°C | 26.3°C | 19.0°C | 36.7°C | 9.4°C | 50 mm | 67% | 0.2 m/s | 6.4 |
| 1983 | 28.5°C | 23.4°C | 18.2°C | 31.7°C | 13.2°C | 146 mm | 80% | 0.2 m/s | — |
| 1982 | 31.0°C | 25.0°C | 19.0°C | 34.6°C | 14.8°C | 90 mm | 76% | 0.3 m/s | — |
| 1981 | 35.2°C | 28.2°C | 21.1°C | 39.1°C | 16.3°C | 73 mm | 65% | 0.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 32.4°C with lows near 20.1°C (mean 26.3°C), based on 45 years of NASA POWER data.
June averages 108 mm of rainfall in Columbus, about average for rainfall. The wettest on record was 271 mm in 1989.
The hottest June reached 42°C in 2012. The coldest dipped to 9.4°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 0.9°C. Daytime highs moved from 32.4°C to 33.4°C and overnight lows from 19.4°C to 20.3°C over the same span.
June is one of the warmer months of the year in Columbus and about average for rainfall, so plan for around 32.4°C daytime highs and 20.1°C at night.
Not quite — June is the 10th coolest month in Columbus, averaging 26.3°C.
For June in Columbus, pack light, breathable clothing and sun protection, with typical highs of 32.4°C and lows of 20.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 72% — moderately humid.
Average wind speed in June is 0.2 m/s. The windiest June on record averaged 0.3 m/s (1982).
The wettest June on record was 1989 with 271 mm. On average, June sees 108 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 Columbus 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.
