June is one of the warmer months of the year in Redding, with average highs near 31.3°C and lows around 13.5°C (mean 22.4°C). It is one of the drier months, averaging 22 mm of rainfall and 47% relative humidity across the period.
June is one of the warmer months of the year in Redding. Across 45 years of records, the warmest June in Redding was 2015 — when the month averaged 27.4°C — while the coldest was 2005 at 17.6°C. Typical June days reach 31.3°C with nights near 13.5°C. The long-term trend is warming, about 0.8°C per decade.
June is one of the drier months in Redding, averaging 22 mm of rainfall. The wettest June on record was 1992 with 65 mm, while the driest was 2025 at 0 mm.
Relative humidity in Redding during June averages 47%. The most humid June was 1998 at 74%, and the least humid was 2021 at 28%.
June receives about 7.9 kWh/m²/day of solar energy in Redding. The sunniest Junes were 2002, 2003 and 2018 at 8.6 kWh/m²/day, and the cloudiest was 1995 at 6.9.
Average wind speed in Redding during June is 0.8 m/s. The windiest Junes were 1981 and 2021 at 1 m/s, while the calmest were 1982, 2006 and 2009 at 0.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.2°C | 20.3°C | 22.7°C | 23.0°C | 24.6°C | +2.4°C |
| Avg High | 31.3°C | 28.7°C | 31.5°C | 32.0°C | 33.9°C | +2.6°C |
| Avg Low | 13.2°C | 12.0°C | 13.8°C | 14.1°C | 15.4°C | +2.2°C |
| Avg Rain | 18 mm | 34 mm | 20 mm | 23 mm | 11 mm | -7 mm |
June temperatures in Redding have risen by about 3.1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 4°C (1995) to a record high of 44.7°C (2006).
Rainfall in June is one of the drier months, averaging 22 mm, with a wettest year of 65 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.9°C per decade while lows rose 0.7°C per decade, widening the gap between day and night.
One of the best times to visit Redding
June is one of the best times to visit Redding. Expect days averaging 31.3°C and nights around 13.5°C (mean 22.4°C) — warmer than Redding's yearly average — with low rainfall (22 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 | 35.5°C | 26.0°C | 16.4°C | 41.4°C | 8.8°C | 0 mm | 32% | 0.9 m/s | 8.5 |
| 2024 | 35.6°C | 25.7°C | 15.8°C | 41.1°C | 9.0°C | 2 mm | 35% | 0.9 m/s | 8.4 |
| 2023 | 30.8°C | 22.6°C | 14.5°C | 41.0°C | 6.2°C | 20 mm | 49% | 0.8 m/s | 7.6 |
| 2022 | 32.4°C | 23.1°C | 13.8°C | 40.2°C | 8.6°C | 34 mm | 43% | 0.9 m/s | 7.9 |
| 2021 | 36.7°C | 27.2°C | 17.7°C | 44.7°C | 7.0°C | 2 mm | 28% | 1 m/s | 8.4 |
| 2020 | 32.2°C | 23.1°C | 13.9°C | 43.1°C | 5.6°C | 9 mm | 46% | 0.8 m/s | 8 |
| 2019 | 32.0°C | 23.1°C | 14.2°C | 37.9°C | 6.5°C | 2 mm | 48% | 0.8 m/s | 8.4 |
| 2018 | 33.6°C | 23.9°C | 14.2°C | 41.1°C | 5.9°C | 6 mm | 41% | 0.8 m/s | 8.6 |
| 2017 | 32.7°C | 24.0°C | 15.3°C | 42.6°C | 6.4°C | 22 mm | 48% | 0.8 m/s | 8 |
| 2016 | 32.7°C | 23.5°C | 14.2°C | 39.8°C | 8.5°C | 40 mm | 44% | 0.8 m/s | 8.1 |
| 2015 🔥 | 37.0°C | 27.4°C | 17.7°C | 43.5°C | 11.6°C | 10 mm | 32% | 0.8 m/s | 8.3 |
| 2014 | 34.7°C | 24.6°C | 14.6°C | 42.7°C | 9.5°C | 2 mm | 33% | 0.9 m/s | 8.5 |
| 2013 | 33.6°C | 24.1°C | 14.6°C | 42.2°C | 8.6°C | 46 mm | 42% | 0.9 m/s | 7.9 |
| 2012 | 29.7°C | 20.9°C | 12.0°C | 40.4°C | 5.1°C | 21 mm | 48% | 0.9 m/s | 7.9 |
| 2011 | 25.9°C | 18.8°C | 11.7°C | 36.7°C | 5.5°C | 64 mm | 66% | 0.8 m/s | 7.3 |
| 2010 | 27.8°C | 20.1°C | 12.5°C | 37.5°C | 6.4°C | 20 mm | 61% | 0.8 m/s | 7.7 |
| 2009 | 29.2°C | 21.3°C | 13.4°C | 41.6°C | 9.5°C | 52 mm | 54% | 0.7 m/s | 7.5 |
| 2008 | 33.2°C | 23.2°C | 13.2°C | 40.3°C | 6.3°C | 1 mm | 35% | 0.9 m/s | 8.4 |
| 2007 | 32.8°C | 23.3°C | 13.7°C | 38.0°C | 5.2°C | 8 mm | 36% | 0.9 m/s | 8.3 |
| 2006 | 32.0°C | 23.8°C | 15.6°C | 44.7°C | 10.3°C | 10 mm | 54% | 0.7 m/s | 7.6 |
| 2005 ❄️ | 24.4°C | 17.6°C | 10.8°C | 35.8°C | 4.2°C | 62 mm | 67% | 0.8 m/s | 7.5 |
| 2004 | 33.2°C | 23.9°C | 14.5°C | 38.3°C | 7.7°C | 6 mm | 41% | 0.8 m/s | 8.5 |
| 2003 | 32.1°C | 23.2°C | 14.4°C | 40.0°C | 10.3°C | 1 mm | 52% | 0.8 m/s | 8.6 |
| 2002 | 33.2°C | 23.8°C | 14.3°C | 39.5°C | 6.9°C | 2 mm | 40% | 0.9 m/s | 8.6 |
| 2001 | 32.1°C | 22.7°C | 13.3°C | 42.0°C | 7.1°C | 35 mm | 38% | 0.9 m/s | 7.9 |
| 2000 | 33.0°C | 23.7°C | 14.5°C | 40.8°C | 7.7°C | 23 mm | 45% | 0.8 m/s | 8.4 |
| 1999 | 30.8°C | 21.4°C | 12.1°C | 40.3°C | 5.0°C | 24 mm | 47% | 0.8 m/s | 8 |
| 1998 | 24.3°C | 18.3°C | 12.3°C | 29.1°C | 7.8°C | 54 mm | 74% | 0.8 m/s | 7.6 |
| 1997 | 30.4°C | 21.5°C | 12.6°C | 36.7°C | 8.0°C | 50 mm | 48% | 0.9 m/s | 7.9 |
| 1996 | 30.6°C | 21.6°C | 12.5°C | 39.3°C | 8.0°C | 14 mm | 53% | 0.8 m/s | 8.1 |
| 1995 | 25.8°C | 18.6°C | 11.4°C | 38.2°C | 4.0°C | 61 mm | 65% | 0.8 m/s | 6.9 |
| 1994 | 31.5°C | 21.9°C | 12.3°C | 39.4°C | 5.4°C | 8 mm | 40% | 0.8 m/s | 8 |
| 1993 | 26.3°C | 18.3°C | 10.3°C | 35.7°C | 6.0°C | 44 mm | 64% | 0.8 m/s | 7.7 |
| 1992 🌧️ | 30.5°C | 22.2°C | 13.8°C | 40.3°C | 6.3°C | 65 mm | 50% | 0.8 m/s | 7.1 |
| 1991 | 28.8°C | 19.8°C | 10.8°C | 35.3°C | 6.9°C | 14 mm | 50% | 0.8 m/s | 7.7 |
| 1990 | 28.1°C | 19.8°C | 11.5°C | 37.0°C | 4.9°C | 4 mm | 56% | 0.8 m/s | 8.2 |
| 1989 | 30.5°C | 21.9°C | 13.3°C | 36.7°C | 8.9°C | 15 mm | 50% | 0.8 m/s | 7.4 |
| 1988 | 29.5°C | 21.1°C | 12.8°C | 40.8°C | 4.7°C | 34 mm | 52% | 0.9 m/s | 7.1 |
| 1987 | 34.2°C | 24.5°C | 14.9°C | 42.4°C | 6.7°C | 3 mm | 32% | 0.9 m/s | 8 |
| 1986 | 32.4°C | 23.5°C | 14.7°C | 40.4°C | 8.4°C | 2 mm | 43% | 0.9 m/s | 7.8 |
| 1985 | 34.8°C | 24.7°C | 14.7°C | 42.1°C | 6.1°C | 8 mm | 36% | 0.9 m/s | 7.7 |
| 1984 | 30.3°C | 20.9°C | 11.6°C | 37.8°C | 5.3°C | 26 mm | 46% | 0.9 m/s | 7.8 |
| 1983 | 28.2°C | 19.7°C | 11.2°C | 33.5°C | 6.9°C | 17 mm | 57% | 0.8 m/s | — |
| 1982 | 29.1°C | 21.0°C | 12.9°C | 38.3°C | 4.5°C | 59 mm | 54% | 0.7 m/s | — |
| 1981 | 32.7°C | 22.7°C | 12.7°C | 40.0°C | 4.6°C | 2 mm | 44% | 1 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 31.3°C with lows near 13.5°C (mean 22.4°C), based on 45 years of NASA POWER data.
June averages 22 mm of rainfall in Redding, one of the drier months. The wettest on record was 65 mm in 1992.
The hottest June reached 44.7°C in 2006. The coldest dipped to 4°C in 1995.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 3.1°C. Daytime highs moved from 31°C to 34.2°C and overnight lows from 12.6°C to 15.6°C over the same span.
June is one of the warmer months of the year in Redding and one of the drier months, so plan for around 31.3°C daytime highs and 13.5°C at night.
Not quite — June is the 9th coolest month in Redding, averaging 22.4°C.
For June in Redding, pack light, breathable clothing and sun protection, with typical highs of 31.3°C and lows of 13.5°C.
Relative humidity in June averages 47% — relatively dry.
Average wind speed in June is 0.8 m/s. The windiest June on record averaged 1 m/s (1981).
The wettest June on record was 1992 with 65 mm. On average, June sees 22 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 Redding 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.
