June is one of the warmer months of the year in King's Lynn, with average highs near 16.7°C and lows around 11.1°C (mean 13.9°C). It is about average for rainfall, averaging 63 mm of rainfall and 83% relative humidity across the period.
June is one of the warmer months of the year in King's Lynn. Across 45 years of records, the warmest June in King's Lynn was 2025 — when the month averaged 16.6°C — while the coldest was 1985 at 11.9°C. Typical June days reach 16.7°C with nights near 11.1°C. The long-term trend is warming, about 0.5°C per decade.
June is about average for rainfall in King's Lynn, averaging 63 mm of rainfall. The wettest June on record was 2019 with 176 mm, while the driest was 2018 at 18 mm.
Relative humidity in King's Lynn during June averages 83%. The most humid June was 2007 at 87%, and the least humid was 2015 at 80%.
June receives about 5.2 kWh/m²/day of solar energy in King's Lynn. The sunniest June was 2025 at 6.1 kWh/m²/day, and the cloudiest was 1987 at 4.4.
Average wind speed in King's Lynn during June is 3.6 m/s. The windiest June was 2012 at 4.8 m/s, while the calmest was 2014 at 2.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 12.9°C | 13.5°C | 14.2°C | 14.2°C | 15.1°C | +2.2°C |
| Avg High | 15.6°C | 16.3°C | 17.0°C | 16.9°C | 18.0°C | +2.4°C |
| Avg Low | 10.2°C | 10.7°C | 11.4°C | 11.4°C | 12.2°C | +2°C |
| Avg Rain | 59 mm | 56 mm | 68 mm | 74 mm | 56 mm | -3 mm |
June temperatures in King's Lynn have risen by about 2.5°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 6.2°C (1985) to a record high of 25.9°C (2017).
Rainfall in June is about average for rainfall, averaging 63 mm, with a wettest year of 176 mm.
One of the best times to visit King's Lynn
June is one of the best times to visit King's Lynn. Expect days averaging 16.7°C and nights around 11.1°C (mean 13.9°C) — warmer than King's Lynn's yearly average — with moderate rainfall (63 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 🔥 | 19.9°C | 16.6°C | 13.4°C | 24.5°C | 9.9°C | 27 mm | 81% | 4 m/s | 6.1 |
| 2024 | 17.0°C | 14.1°C | 11.1°C | 23.2°C | 8.2°C | 45 mm | 82% | 3.4 m/s | 5.5 |
| 2023 | 18.4°C | 15.6°C | 12.8°C | 24.5°C | 9.0°C | 34 mm | 83% | 3.6 m/s | 5.8 |
| 2022 | 18.0°C | 15.0°C | 12.0°C | 23.6°C | 9.7°C | 76 mm | 81% | 3.6 m/s | 5.9 |
| 2021 | 17.8°C | 15.0°C | 12.3°C | 22.6°C | 9.3°C | 76 mm | 84% | 3.3 m/s | 5.2 |
| 2020 | 17.1°C | 14.5°C | 11.8°C | 22.6°C | 7.1°C | 77 mm | 84% | 4.2 m/s | 5.3 |
| 2019 🌧️ | 17.3°C | 14.5°C | 11.7°C | 23.1°C | 9.3°C | 176 mm | 84% | 3.9 m/s | 4.9 |
| 2018 | 17.1°C | 14.4°C | 11.6°C | 20.5°C | 9.1°C | 18 mm | 84% | 3.1 m/s | 5.9 |
| 2017 | 18.7°C | 15.9°C | 13.0°C | 25.9°C | 10.2°C | 92 mm | 82% | 4.3 m/s | 5.3 |
| 2016 | 16.5°C | 14.1°C | 11.7°C | 21.1°C | 9.0°C | 123 mm | 86% | 3 m/s | 4.6 |
| 2015 | 16.5°C | 13.6°C | 10.6°C | 21.3°C | 6.4°C | 35 mm | 80% | 3.9 m/s | 5.4 |
| 2014 | 17.1°C | 14.5°C | 11.8°C | 20.5°C | 9.9°C | 43 mm | 81% | 2.9 m/s | 5.3 |
| 2013 | 15.4°C | 12.9°C | 10.4°C | 19.9°C | 7.7°C | 38 mm | 84% | 3.9 m/s | 4.9 |
| 2012 | 15.9°C | 13.4°C | 10.9°C | 22.2°C | 7.8°C | 105 mm | 82% | 4.8 m/s | 4.7 |
| 2011 | 17.0°C | 14.1°C | 11.2°C | 23.6°C | 8.3°C | 70 mm | 81% | 3.8 m/s | 5.4 |
| 2010 | 17.2°C | 14.2°C | 11.2°C | 22.6°C | 8.5°C | 43 mm | 82% | 3.1 m/s | 5.6 |
| 2009 | 16.6°C | 14.0°C | 11.4°C | 21.2°C | 7.6°C | 51 mm | 82% | 3.3 m/s | 5.6 |
| 2008 | 16.7°C | 14.1°C | 11.5°C | 21.1°C | 8.4°C | 71 mm | 82% | 3.7 m/s | 4.9 |
| 2007 | 16.6°C | 14.1°C | 11.6°C | 19.2°C | 8.8°C | 153 mm | 87% | 3.4 m/s | 4.8 |
| 2006 | 17.8°C | 14.6°C | 11.4°C | 23.6°C | 7.2°C | 27 mm | 81% | 3 m/s | 5.9 |
| 2005 | 17.3°C | 14.2°C | 11.2°C | 24.8°C | 7.2°C | 51 mm | 83% | 3.3 m/s | 5.2 |
| 2004 | 17.4°C | 14.7°C | 12.1°C | 22.9°C | 9.0°C | 63 mm | 84% | 3.7 m/s | 5.2 |
| 2003 | 18.3°C | 15.4°C | 12.5°C | 21.0°C | 10.5°C | 128 mm | 84% | 3.2 m/s | 5 |
| 2002 | 17.0°C | 14.1°C | 11.3°C | 21.8°C | 8.9°C | 50 mm | 83% | 3.7 m/s | 4.8 |
| 2001 | 15.8°C | 13.0°C | 10.2°C | 21.1°C | 6.8°C | 51 mm | 83% | 3.8 m/s | 4.9 |
| 2000 | 17.0°C | 14.0°C | 11.1°C | 25.0°C | 8.8°C | 31 mm | 84% | 3.6 m/s | 4.8 |
| 1999 | 16.3°C | 13.4°C | 10.5°C | 21.0°C | 7.9°C | 69 mm | 82% | 3.3 m/s | 5.2 |
| 1998 | 16.7°C | 14.0°C | 11.3°C | 22.2°C | 8.1°C | 105 mm | 84% | 4.1 m/s | 4.6 |
| 1997 | 15.9°C | 13.5°C | 11.2°C | 20.1°C | 8.8°C | 127 mm | 84% | 4.2 m/s | 4.6 |
| 1996 | 16.7°C | 13.5°C | 10.3°C | 24.9°C | 7.8°C | 20 mm | 80% | 3.3 m/s | 5.6 |
| 1995 | 15.0°C | 12.5°C | 10.0°C | 23.4°C | 8.1°C | 39 mm | 85% | 4.1 m/s | 4.7 |
| 1994 | 16.6°C | 13.6°C | 10.6°C | 22.0°C | 7.3°C | 19 mm | 82% | 3.8 m/s | 5.6 |
| 1993 | 16.8°C | 13.9°C | 11.0°C | 21.6°C | 8.5°C | 37 mm | 83% | 3.1 m/s | 5.4 |
| 1992 | 18.1°C | 15.1°C | 12.1°C | 24.2°C | 10.6°C | 29 mm | 80% | 3.3 m/s | 5.4 |
| 1991 | 14.7°C | 12.1°C | 9.5°C | 18.7°C | 6.4°C | 70 mm | 81% | 4.2 m/s | 4.5 |
| 1990 | 16.3°C | 13.6°C | 10.9°C | 22.6°C | 8.2°C | 43 mm | 81% | 3.9 m/s | 4.7 |
| 1989 | 16.7°C | 13.7°C | 10.7°C | 22.4°C | 6.7°C | 55 mm | 80% | 3.3 m/s | 5.5 |
| 1988 | 15.2°C | 13.0°C | 10.7°C | 20.5°C | 8.0°C | 46 mm | 86% | 3.5 m/s | 5 |
| 1987 | 14.9°C | 12.3°C | 9.7°C | 22.7°C | 7.0°C | 79 mm | 84% | 3.3 m/s | 4.4 |
| 1986 | 16.0°C | 13.1°C | 10.1°C | 21.3°C | 6.9°C | 35 mm | 84% | 4 m/s | 5.3 |
| 1985 ❄️ | 14.4°C | 11.9°C | 9.4°C | 18.5°C | 6.2°C | 103 mm | 84% | 3.7 m/s | 4.6 |
| 1984 | 15.9°C | 12.9°C | 10.0°C | 23.0°C | 6.3°C | 43 mm | 83% | 3.5 m/s | 4.9 |
| 1983 | 15.2°C | 12.5°C | 9.9°C | 19.2°C | 7.6°C | 31 mm | 84% | 3.5 m/s | — |
| 1982 | 16.5°C | 14.0°C | 11.4°C | 22.5°C | 8.2°C | 101 mm | 86% | 3 m/s | — |
| 1981 | 15.4°C | 12.8°C | 10.3°C | 19.8°C | 9.1°C | 35 mm | 83% | 4.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 16.7°C with lows near 11.1°C (mean 13.9°C), based on 45 years of NASA POWER data.
June averages 63 mm of rainfall in King's Lynn, about average for rainfall. The wettest on record was 176 mm in 2019.
The hottest June reached 25.9°C in 2017. The coldest dipped to 6.2°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 2.5°C. Daytime highs moved from 15.5°C to 18.2°C and overnight lows from 10.2°C to 12.3°C over the same span.
June is one of the warmer months of the year in King's Lynn and about average for rainfall, so plan for around 16.7°C daytime highs and 11.1°C at night.
Not quite — June is the 9th coolest month in King's Lynn, averaging 13.9°C.
For June in King's Lynn, pack light layers you can adjust through the day, with typical highs of 16.7°C and lows of 11.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 83% — quite humid.
Average wind speed in June is 3.6 m/s. The windiest June on record averaged 4.8 m/s (2012).
The wettest June on record was 2019 with 176 mm. On average, June sees 63 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 King's Lynn 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.
