June is one of the warmer months of the year in Connahs Quay, with average highs near 17.5°C and lows around 9.2°C (mean 13.4°C). It is about average for rainfall, averaging 71 mm of rainfall and 82% relative humidity across the period.
June is one of the warmer months of the year in Connahs Quay. Across 45 years of records, the warmest June in Connahs Quay was 2023 — when the month averaged 16°C — while the coldest was 1991 at 11°C. Typical June days reach 17.5°C with nights near 9.2°C. The long-term trend is warming, about 0.4°C per decade.
June is about average for rainfall in Connahs Quay, averaging 71 mm of rainfall. The wettest June on record was 2012 with 177 mm, while the driest was 2018 at 23 mm.
Relative humidity in Connahs Quay during June averages 82%. The most humid Junes were 1998 and 2016 at 85%, and the least humid was 1989 at 79%.
June receives about 5.1 kWh/m²/day of solar energy in Connahs Quay. The sunniest June was 2018 at 6.2 kWh/m²/day, and the cloudiest was 2012 at 4.1.
Average wind speed in Connahs Quay during June is 2.5 m/s. The windiest June was 1981 at 3.2 m/s, while the calmest was 2010 at 1.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 12.8°C | 12.8°C | 13.7°C | 13.6°C | 14.3°C | +1.5°C |
| Avg High | 16.9°C | 16.9°C | 17.7°C | 17.7°C | 18.7°C | +1.8°C |
| Avg Low | 8.7°C | 8.7°C | 9.6°C | 9.4°C | 10.0°C | +1.3°C |
| Avg Rain | 66 mm | 70 mm | 71 mm | 82 mm | 59 mm | -7 mm |
June temperatures in Connahs Quay have risen by about 1.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 2.6°C (1985) to a record high of 26.2°C (2020).
Rainfall in June is about average for rainfall, averaging 71 mm, with a wettest year of 177 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.3°C per decade, widening the gap between day and night.
One of the best times to visit Connahs Quay
June is one of the best times to visit Connahs Quay. Expect days averaging 17.5°C and nights around 9.2°C (mean 13.4°C) — warmer than Connahs Quay's yearly average — with moderate rainfall (71 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 | 19.6°C | 15.3°C | 11.1°C | 25.3°C | 6.1°C | 66 mm | 81% | 2.9 m/s | 5.2 |
| 2024 | 16.9°C | 13.0°C | 9.1°C | 24.3°C | 5.2°C | 44 mm | 82% | 2.5 m/s | 5.2 |
| 2023 🔥 | 21.0°C | 16.0°C | 10.9°C | 25.4°C | 5.6°C | 49 mm | 79% | 2.2 m/s | 6 |
| 2022 | 18.2°C | 13.8°C | 9.4°C | 24.1°C | 6.6°C | 41 mm | 79% | 2.4 m/s | 5.4 |
| 2021 | 18.6°C | 14.0°C | 9.5°C | 23.9°C | 6.2°C | 37 mm | 83% | 2 m/s | 5.3 |
| 2020 | 17.9°C | 13.9°C | 10.0°C | 26.2°C | 5.7°C | 115 mm | 83% | 2.7 m/s | 4.7 |
| 2019 | 17.0°C | 13.0°C | 8.9°C | 24.7°C | 5.9°C | 153 mm | 84% | 2.6 m/s | 4.8 |
| 2018 | 19.8°C | 15.1°C | 10.5°C | 25.7°C | 8.2°C | 23 mm | 80% | 2.1 m/s | 6.2 |
| 2017 | 18.5°C | 14.6°C | 10.8°C | 25.6°C | 7.5°C | 97 mm | 83% | 3 m/s | 4.6 |
| 2016 | 18.2°C | 14.2°C | 10.3°C | 22.7°C | 6.6°C | 116 mm | 85% | 2 m/s | 4.9 |
| 2015 | 17.5°C | 12.8°C | 8.2°C | 24.9°C | 3.8°C | 35 mm | 79% | 2.5 m/s | 5.5 |
| 2014 | 18.2°C | 14.0°C | 9.8°C | 21.9°C | 6.0°C | 47 mm | 82% | 2 m/s | 5.1 |
| 2013 | 16.8°C | 12.6°C | 8.3°C | 19.9°C | 5.3°C | 50 mm | 83% | 2.7 m/s | 5.2 |
| 2012 🌧️ | 16.1°C | 12.6°C | 9.1°C | 21.6°C | 4.6°C | 177 mm | 84% | 3 m/s | 4.1 |
| 2011 | 16.7°C | 12.5°C | 8.3°C | 24.8°C | 4.2°C | 80 mm | 82% | 2.5 m/s | 5.3 |
| 2010 | 18.5°C | 14.1°C | 9.6°C | 23.2°C | 6.4°C | 45 mm | 81% | 1.9 m/s | 5.8 |
| 2009 | 18.0°C | 13.6°C | 9.2°C | 24.1°C | 5.6°C | 75 mm | 82% | 2.1 m/s | 5.3 |
| 2008 | 16.6°C | 12.8°C | 9.0°C | 21.8°C | 5.0°C | 69 mm | 81% | 2.7 m/s | 5 |
| 2007 | 18.1°C | 14.1°C | 10.2°C | 22.5°C | 6.7°C | 143 mm | 84% | 2.3 m/s | 4.7 |
| 2006 | 19.1°C | 14.7°C | 10.2°C | 24.0°C | 5.5°C | 35 mm | 81% | 2.1 m/s | 5.3 |
| 2005 | 18.7°C | 14.5°C | 10.2°C | 25.6°C | 5.1°C | 75 mm | 83% | 2.3 m/s | 4.9 |
| 2004 | 17.7°C | 13.8°C | 9.9°C | 23.6°C | 5.9°C | 68 mm | 83% | 2.9 m/s | 4.9 |
| 2003 | 18.5°C | 14.2°C | 9.9°C | 22.8°C | 7.5°C | 67 mm | 82% | 2.5 m/s | 5.2 |
| 2002 | 16.6°C | 12.7°C | 8.9°C | 20.6°C | 5.9°C | 66 mm | 83% | 2.9 m/s | 4.7 |
| 2001 | 16.4°C | 12.6°C | 8.7°C | 24.7°C | 4.3°C | 38 mm | 82% | 2.6 m/s | 4.9 |
| 2000 | 17.7°C | 13.6°C | 9.6°C | 25.1°C | 6.4°C | 68 mm | 84% | 2.5 m/s | 4.6 |
| 1999 | 16.4°C | 12.4°C | 8.5°C | 21.8°C | 4.3°C | 81 mm | 82% | 2.2 m/s | 5.4 |
| 1998 | 16.6°C | 13.0°C | 9.4°C | 22.7°C | 6.5°C | 131 mm | 85% | 2.9 m/s | 4.3 |
| 1997 | 16.5°C | 12.7°C | 8.9°C | 20.8°C | 5.4°C | 124 mm | 82% | 3 m/s | 4.3 |
| 1996 | 17.5°C | 12.7°C | 8.0°C | 22.3°C | 4.0°C | 37 mm | 80% | 2.4 m/s | 5.3 |
| 1995 | 17.1°C | 12.7°C | 8.2°C | 24.8°C | 5.2°C | 23 mm | 82% | 2.7 m/s | 5.5 |
| 1994 | 16.8°C | 12.7°C | 8.6°C | 23.2°C | 5.2°C | 39 mm | 82% | 3.1 m/s | 5.1 |
| 1993 | 18.2°C | 13.9°C | 9.7°C | 23.0°C | 5.8°C | 76 mm | 82% | 2.1 m/s | 5.2 |
| 1992 | 18.8°C | 14.2°C | 9.5°C | 23.3°C | 5.5°C | 57 mm | 80% | 2 m/s | 5.4 |
| 1991 ❄️ | 14.8°C | 11.0°C | 7.2°C | 18.6°C | 2.7°C | 67 mm | 81% | 3.1 m/s | 4.8 |
| 1990 | 16.3°C | 12.6°C | 9.0°C | 21.4°C | 6.8°C | 69 mm | 81% | 2.6 m/s | 4.6 |
| 1989 | 17.4°C | 12.9°C | 8.5°C | 25.0°C | 3.9°C | 60 mm | 79% | 2.4 m/s | 5.2 |
| 1988 | 17.9°C | 13.7°C | 9.4°C | 21.8°C | 5.3°C | 38 mm | 82% | 2.1 m/s | 6 |
| 1987 | 15.3°C | 11.6°C | 7.9°C | 22.0°C | 3.8°C | 107 mm | 83% | 2.4 m/s | 4.3 |
| 1986 | 17.8°C | 13.3°C | 8.8°C | 25.4°C | 4.9°C | 56 mm | 82% | 2.9 m/s | 4.9 |
| 1985 | 15.3°C | 11.3°C | 7.2°C | 19.9°C | 2.6°C | 86 mm | 81% | 2.7 m/s | 5.1 |
| 1984 | 17.6°C | 13.2°C | 8.8°C | 23.9°C | 4.7°C | 41 mm | 81% | 2.5 m/s | 5 |
| 1983 | 17.1°C | 12.9°C | 8.6°C | 22.7°C | 4.8°C | 42 mm | 82% | 2.5 m/s | — |
| 1982 | 18.2°C | 14.2°C | 10.1°C | 23.9°C | 4.9°C | 101 mm | 83% | 2.2 m/s | — |
| 1981 | 15.6°C | 12.1°C | 8.7°C | 20.4°C | 5.8°C | 63 mm | 83% | 3.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 17.5°C with lows near 9.2°C (mean 13.4°C), based on 45 years of NASA POWER data.
June averages 71 mm of rainfall in Connahs Quay, about average for rainfall. The wettest on record was 177 mm in 2012.
The hottest June reached 26.2°C in 2020. The coldest dipped to 2.6°C in 1985.
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 16.8°C to 18.9°C and overnight lows from 8.7°C to 10°C over the same span.
June is one of the warmer months of the year in Connahs Quay and about average for rainfall, so plan for around 17.5°C daytime highs and 9.2°C at night.
Not quite — June is the 10th coolest month in Connahs Quay, averaging 13.4°C.
For June in Connahs Quay, pack light layers you can adjust through the day, with typical highs of 17.5°C and lows of 9.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 82% — quite humid.
Average wind speed in June is 2.5 m/s. The windiest June on record averaged 3.2 m/s (1981).
The wettest June on record was 2012 with 177 mm. On average, June sees 71 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 Connahs Quay 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.
