May is one of the warmer months of the year in Workington, with average highs near 12.8°C and lows around 8.3°C (mean 10.6°C). It is one of the drier months, averaging 71 mm of rainfall and 83% relative humidity across the period.
May is one of the warmer months of the year in Workington. Across 45 years of records, the warmest May in Workington was 2024 — when the month averaged 13°C — while the coldest was 1996 at 8.2°C. Typical May days reach 12.8°C with nights near 8.3°C. The long-term trend is warming, about 0.3°C per decade.
May is one of the drier months in Workington, averaging 71 mm of rainfall. The wettest May on record was 1986 with 131 mm, while the driest was 1991 at 16 mm.
Relative humidity in Workington during May averages 83%. The most humid May was 2024 at 87%, and the least humid was 1984 at 78%.
May receives about 4.8 kWh/m²/day of solar energy in Workington. The sunniest May was 2025 at 6 kWh/m²/day, and the cloudiest was 1993 at 3.9.
Average wind speed in Workington during May is 4.5 m/s. The windiest May was 2011 at 6.7 m/s, while the calmest was 1990 at 2.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 9.9°C | 10.4°C | 10.8°C | 10.4°C | 11.5°C | +1.6°C |
| Avg High | 12.2°C | 12.8°C | 13.0°C | 12.6°C | 13.8°C | +1.6°C |
| Avg Low | 7.7°C | 8.0°C | 8.6°C | 8.3°C | 9.2°C | +1.5°C |
| Avg Rain | 63 mm | 65 mm | 81 mm | 73 mm | 68 mm | +5 mm |
May temperatures in Workington have risen by about 1.8°C between 1981–1985 and 2021–2025.
May has ranged from a record low of 2.2°C (1996) to a record high of 21°C (2018).
Rainfall in May is one of the drier months, averaging 71 mm, with a wettest year of 131 mm.
A good time to visit Workington
May is a good time to visit Workington, with days averaging 12.8°C and nights around 8.3°C (mean 10.6°C, close to Workington's yearly average) and moderate rainfall. July and August are marginally more temperate, but May still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 15.0°C | 12.2°C | 9.4°C | 18.9°C | 5.4°C | 54 mm | 80% | 4.1 m/s | 6 |
| 2024 🔥 | 15.2°C | 13.0°C | 10.8°C | 19.1°C | 8.3°C | 92 mm | 87% | 3.5 m/s | 4.2 |
| 2023 | 14.4°C | 12.0°C | 9.5°C | 18.7°C | 7.1°C | 37 mm | 85% | 3.4 m/s | 5.4 |
| 2022 | 13.1°C | 11.4°C | 9.6°C | 16.0°C | 8.1°C | 77 mm | 86% | 4.9 m/s | 4.4 |
| 2021 | 11.4°C | 9.6°C | 7.7°C | 17.3°C | 3.2°C | 123 mm | 83% | 4.1 m/s | 4.5 |
| 2020 | 13.4°C | 10.9°C | 8.5°C | 18.3°C | 3.3°C | 29 mm | 81% | 4.4 m/s | 5.5 |
| 2019 | 12.4°C | 10.3°C | 8.3°C | 16.5°C | 4.2°C | 56 mm | 81% | 4.1 m/s | 4.9 |
| 2018 | 14.2°C | 11.5°C | 8.9°C | 21.0°C | 5.2°C | 46 mm | 84% | 3.8 m/s | 5.5 |
| 2017 | 14.1°C | 11.6°C | 9.1°C | 20.1°C | 5.4°C | 64 mm | 84% | 4.2 m/s | 5.2 |
| 2016 | 13.5°C | 11.0°C | 8.5°C | 17.7°C | 4.7°C | 47 mm | 84% | 4.7 m/s | 5 |
| 2015 | 10.8°C | 9.0°C | 7.2°C | 12.5°C | 4.0°C | 128 mm | 84% | 5.9 m/s | 4.5 |
| 2014 | 12.8°C | 11.0°C | 9.2°C | 17.8°C | 6.3°C | 88 mm | 85% | 4.3 m/s | 4.2 |
| 2013 | 11.3°C | 9.3°C | 7.3°C | 15.8°C | 4.0°C | 88 mm | 85% | 5.3 m/s | 4.3 |
| 2012 | 12.5°C | 10.1°C | 7.7°C | 19.4°C | 2.7°C | 69 mm | 82% | 4 m/s | 5 |
| 2011 | 12.5°C | 10.7°C | 8.9°C | 15.1°C | 5.0°C | 110 mm | 83% | 6.7 m/s | 4.5 |
| 2010 | 12.0°C | 9.8°C | 7.7°C | 20.6°C | 3.5°C | 37 mm | 82% | 3.7 m/s | 5 |
| 2009 | 12.5°C | 10.5°C | 8.5°C | 19.4°C | 5.4°C | 103 mm | 85% | 5.9 m/s | 4.9 |
| 2008 | 15.0°C | 12.1°C | 9.2°C | 19.9°C | 6.4°C | 29 mm | 81% | 4.2 m/s | 5 |
| 2007 | 12.6°C | 10.6°C | 8.7°C | 16.3°C | 6.4°C | 70 mm | 83% | 4.7 m/s | 4.9 |
| 2006 | 12.8°C | 10.5°C | 8.3°C | 18.3°C | 5.8°C | 121 mm | 84% | 4.9 m/s | 4.4 |
| 2005 | 11.8°C | 9.8°C | 7.9°C | 14.7°C | 4.6°C | 85 mm | 83% | 5.1 m/s | 4.9 |
| 2004 | 13.2°C | 11.1°C | 9.0°C | 16.3°C | 5.9°C | 44 mm | 84% | 3.3 m/s | 5.2 |
| 2003 | 12.1°C | 10.5°C | 8.9°C | 18.8°C | 6.4°C | 129 mm | 86% | 5.6 m/s | 4.2 |
| 2002 | 12.6°C | 10.6°C | 8.7°C | 17.0°C | 5.6°C | 124 mm | 86% | 5.5 m/s | 4.2 |
| 2001 | 13.7°C | 11.1°C | 8.5°C | 18.8°C | 4.3°C | 43 mm | 82% | 3.6 m/s | 5.1 |
| 2000 | 13.6°C | 10.9°C | 8.3°C | 18.8°C | 4.7°C | 66 mm | 81% | 4.3 m/s | 5.1 |
| 1999 | 13.6°C | 11.4°C | 9.1°C | 18.3°C | 6.9°C | 93 mm | 84% | 4.9 m/s | 4.3 |
| 1998 | 14.4°C | 11.8°C | 9.2°C | 19.9°C | 4.8°C | 57 mm | 84% | 4.2 m/s | 5.5 |
| 1997 | 13.0°C | 10.5°C | 8.0°C | 20.4°C | 2.2°C | 92 mm | 82% | 4.1 m/s | 4.6 |
| 1996 ❄️ | 10.3°C | 8.2°C | 6.0°C | 15.0°C | 2.2°C | 67 mm | 82% | 4.7 m/s | 4.2 |
| 1995 | 11.9°C | 9.9°C | 7.9°C | 16.3°C | 3.6°C | 74 mm | 83% | 4.5 m/s | 4.5 |
| 1994 | 11.9°C | 9.4°C | 6.9°C | 16.5°C | 4.2°C | 34 mm | 80% | 5.2 m/s | 4.8 |
| 1993 | 12.3°C | 9.9°C | 7.6°C | 16.3°C | 4.1°C | 128 mm | 84% | 5.3 m/s | 3.9 |
| 1992 | 13.7°C | 11.2°C | 8.6°C | 18.2°C | 4.3°C | 53 mm | 85% | 5.3 m/s | 5.4 |
| 1991 | 12.7°C | 10.2°C | 7.7°C | 17.0°C | 4.1°C | 16 mm | 82% | 4 m/s | 4.4 |
| 1990 | 14.1°C | 11.5°C | 8.9°C | 19.7°C | 6.0°C | 39 mm | 79% | 2.9 m/s | 4.8 |
| 1989 | 13.2°C | 10.9°C | 8.5°C | 20.1°C | 4.7°C | 29 mm | 82% | 4.3 m/s | 5.1 |
| 1988 | 13.3°C | 10.7°C | 8.2°C | 19.6°C | 5.9°C | 59 mm | 81% | 4 m/s | 4.7 |
| 1987 | 11.8°C | 9.3°C | 6.9°C | 17.2°C | 4.0°C | 45 mm | 82% | 4.7 m/s | 4.6 |
| 1986 🌧️ | 11.0°C | 9.3°C | 7.6°C | 14.7°C | 5.2°C | 131 mm | 87% | 6.5 m/s | 4.2 |
| 1985 | 12.3°C | 9.8°C | 7.4°C | 15.9°C | 3.5°C | 44 mm | 82% | 4.3 m/s | 4.2 |
| 1984 | 12.6°C | 9.8°C | 7.0°C | 17.2°C | 3.2°C | 21 mm | 78% | 3.3 m/s | 5 |
| 1983 | 11.3°C | 9.4°C | 7.4°C | 14.9°C | 5.2°C | 93 mm | 84% | 4.5 m/s | — |
| 1982 | 12.0°C | 9.8°C | 7.6°C | 17.8°C | 2.6°C | 55 mm | 83% | 4.8 m/s | — |
| 1981 | 12.4°C | 10.4°C | 8.4°C | 16.9°C | 3.1°C | 94 mm | 86% | 4.7 m/s | — |
Actual recorded May data for each year, 1981–2025 — sourced from NASA POWER.
The average high in May is around 12.8°C with lows near 8.3°C (mean 10.6°C), based on 45 years of NASA POWER data.
May averages 71 mm of rainfall in Workington, one of the drier months. The wettest on record was 131 mm in 1986.
The hottest May reached 21°C in 2018. The coldest dipped to 2.2°C in 1996.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have risen by about 1.8°C. Daytime highs moved from 12.1°C to 13.8°C and overnight lows from 7.6°C to 9.4°C over the same span.
May is one of the warmer months of the year in Workington and one of the drier months, so plan for around 12.8°C daytime highs and 8.3°C at night.
Not quite — May is the 7th coolest month in Workington, averaging 10.6°C.
For May in Workington, pack light layers you can adjust through the day, with typical highs of 12.8°C and lows of 8.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in May averages 83% — quite humid.
Average wind speed in May is 4.5 m/s. The windiest May on record averaged 6.7 m/s (2011).
The wettest May on record was 1986 with 131 mm. On average, May 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 Workington behaves each May, 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 May specifically, along with year-by-year records and how the month has changed over the decades.
