May is one of the warmer months of the year in Yeovil, with average highs near 16.3°C and lows around 7°C (mean 11.7°C). It is one of the drier months, averaging 59 mm of rainfall and 82% relative humidity across the period.
May is one of the warmer months of the year in Yeovil. Across 45 years of records, the warmest May in Yeovil was 1989 — when the month averaged 13.6°C — while the coldest was 1996 at 8.8°C. Typical May days reach 16.3°C with nights near 7°C. The long-term trend is warming, about 0.3°C per decade.
May is one of the drier months in Yeovil, averaging 59 mm of rainfall. The wettest May on record was 2021 with 113 mm, while the driest was 2020 at 6 mm.
Relative humidity in Yeovil during May averages 82%. The most humid May was 1981 at 87%, and the least humid was 2020 at 76%.
May receives about 5.3 kWh/m²/day of solar energy in Yeovil. The sunniest May was 2020 at 6.8 kWh/m²/day, and the cloudiest was 1984 at 4.4.
Average wind speed in Yeovil during May is 3.1 m/s. The windiest Mays were 1986 and 2011 at 3.9 m/s, while the calmest was 2004 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 11.0°C | 11.6°C | 11.9°C | 11.6°C | 12.3°C | +1.3°C |
| Avg High | 15.4°C | 16.4°C | 16.4°C | 16.3°C | 17.2°C | +1.8°C |
| Avg Low | 6.5°C | 6.8°C | 7.5°C | 7.0°C | 7.4°C | +0.9°C |
| Avg Rain | 60 mm | 48 mm | 70 mm | 55 mm | 62 mm | +2 mm |
May temperatures in Yeovil have risen by about 1.8°C between 1981–1985 and 2021–2025.
May has ranged from a record low of -1.4°C (1982) to a record high of 25.1°C (1989).
Rainfall in May is one of the drier months, averaging 59 mm, with a wettest year of 113 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.4°C per decade while lows rose 0.2°C per decade, widening the gap between day and night.
A good time to visit Yeovil
May is a good time to visit Yeovil, with days averaging 16.3°C and nights around 7°C (mean 11.7°C, warmer than Yeovil'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 | 18.5°C | 13.1°C | 7.8°C | 22.2°C | 2.1°C | 29 mm | 80% | 2.8 m/s | 6.1 |
| 2024 | 17.5°C | 13.1°C | 8.8°C | 22.6°C | 5.8°C | 102 mm | 85% | 2.5 m/s | 5.4 |
| 2023 | 17.6°C | 12.5°C | 7.5°C | 21.0°C | 3.7°C | 59 mm | 83% | 2.9 m/s | 6.1 |
| 2022 | 17.3°C | 12.6°C | 7.8°C | 20.8°C | 5.3°C | 59 mm | 83% | 2.6 m/s | 5.4 |
| 2021 🌧️ | 14.0°C | 10.0°C | 6.0°C | 21.4°C | 1.0°C | 113 mm | 83% | 3.5 m/s | 5.3 |
| 2020 | 18.0°C | 12.2°C | 6.4°C | 23.7°C | -0.5°C | 6 mm | 76% | 2.9 m/s | 6.8 |
| 2019 | 16.2°C | 11.3°C | 6.4°C | 20.1°C | 0.3°C | 34 mm | 81% | 2.6 m/s | 5.6 |
| 2018 | 18.2°C | 12.9°C | 7.7°C | 23.7°C | 0.7°C | 45 mm | 81% | 2.4 m/s | 5.7 |
| 2017 | 17.4°C | 12.7°C | 8.0°C | 23.4°C | 3.5°C | 63 mm | 83% | 3 m/s | 5.2 |
| 2016 | 16.9°C | 12.1°C | 7.3°C | 21.0°C | 1.4°C | 60 mm | 83% | 2.9 m/s | 5.4 |
| 2015 | 15.2°C | 11.0°C | 6.7°C | 19.6°C | 3.8°C | 74 mm | 82% | 3.6 m/s | 5.3 |
| 2014 | 15.9°C | 11.8°C | 7.7°C | 21.2°C | 2.8°C | 94 mm | 84% | 2.9 m/s | 5.2 |
| 2013 | 14.5°C | 10.0°C | 5.5°C | 20.0°C | 0.3°C | 59 mm | 82% | 3.4 m/s | 5.5 |
| 2012 | 16.6°C | 11.9°C | 7.2°C | 24.5°C | 1.9°C | 45 mm | 83% | 2.8 m/s | 5.5 |
| 2011 | 16.0°C | 11.7°C | 7.3°C | 19.2°C | 2.4°C | 43 mm | 80% | 3.9 m/s | 5.4 |
| 2010 | 15.6°C | 10.7°C | 5.8°C | 23.9°C | 0.6°C | 30 mm | 81% | 2.5 m/s | 5.4 |
| 2009 | 16.5°C | 11.9°C | 7.3°C | 22.8°C | 3.7°C | 37 mm | 82% | 3.5 m/s | 5.7 |
| 2008 | 18.2°C | 13.4°C | 8.6°C | 24.2°C | 3.0°C | 107 mm | 84% | 2.9 m/s | 5 |
| 2007 | 16.4°C | 12.0°C | 7.6°C | 22.7°C | 2.8°C | 112 mm | 83% | 3.6 m/s | 5.2 |
| 2006 | 16.1°C | 12.0°C | 7.8°C | 20.6°C | 4.0°C | 97 mm | 84% | 3.5 m/s | 4.9 |
| 2005 | 15.4°C | 10.9°C | 6.4°C | 22.6°C | 1.2°C | 38 mm | 82% | 3.5 m/s | 5.4 |
| 2004 | 16.9°C | 12.3°C | 7.8°C | 21.9°C | 3.6°C | 39 mm | 82% | 2.3 m/s | 5.7 |
| 2003 | 15.5°C | 11.3°C | 7.1°C | 23.9°C | 2.9°C | 61 mm | 84% | 3.3 m/s | 4.9 |
| 2002 | 15.6°C | 11.6°C | 7.6°C | 21.6°C | 2.6°C | 100 mm | 83% | 3.6 m/s | 5.1 |
| 2001 | 17.1°C | 12.0°C | 6.8°C | 22.3°C | 1.2°C | 32 mm | 83% | 2.8 m/s | 5.5 |
| 2000 | 16.3°C | 12.0°C | 7.7°C | 21.8°C | 4.4°C | 81 mm | 86% | 3.2 m/s | 4.8 |
| 1999 | 17.0°C | 12.6°C | 8.3°C | 21.8°C | 5.4°C | 57 mm | 84% | 3.2 m/s | 4.8 |
| 1998 | 17.9°C | 13.2°C | 8.5°C | 23.8°C | 1.3°C | 37 mm | 83% | 2.8 m/s | 6.4 |
| 1997 | 16.2°C | 11.3°C | 6.3°C | 22.5°C | 1.1°C | 62 mm | 82% | 3.2 m/s | 5.5 |
| 1996 ❄️ | 13.3°C | 8.8°C | 4.2°C | 18.9°C | 0.5°C | 66 mm | 81% | 3.7 m/s | 4.6 |
| 1995 | 15.8°C | 11.1°C | 6.4°C | 22.8°C | 0.7°C | 42 mm | 80% | 2.9 m/s | 5.4 |
| 1994 | 14.6°C | 10.4°C | 6.3°C | 19.1°C | 2.9°C | 101 mm | 84% | 3 m/s | 4.9 |
| 1993 | 15.9°C | 11.4°C | 6.9°C | 22.5°C | 1.3°C | 63 mm | 83% | 3.7 m/s | 4.7 |
| 1992 | 18.5°C | 13.0°C | 7.5°C | 25.0°C | 1.6°C | 25 mm | 79% | 2.9 m/s | 5.6 |
| 1991 | 16.1°C | 11.1°C | 6.2°C | 21.9°C | 0.8°C | 13 mm | 81% | 2.7 m/s | 4.7 |
| 1990 | 18.4°C | 12.8°C | 7.2°C | 24.5°C | 4.4°C | 15 mm | 77% | 2.5 m/s | 5.8 |
| 1989 🔥 | 19.1°C | 13.6°C | 8.0°C | 25.1°C | 4.6°C | 15 mm | 79% | 2.6 m/s | 5.9 |
| 1988 | 16.3°C | 11.8°C | 7.3°C | 22.0°C | 4.0°C | 58 mm | 82% | 3.1 m/s | 5 |
| 1987 | 15.0°C | 10.2°C | 5.4°C | 20.7°C | 0.8°C | 34 mm | 81% | 3.3 m/s | 4.7 |
| 1986 | 14.4°C | 10.5°C | 6.5°C | 18.5°C | 2.2°C | 84 mm | 84% | 3.9 m/s | 4.7 |
| 1985 | 15.5°C | 10.9°C | 6.3°C | 19.7°C | 1.9°C | 50 mm | 82% | 3 m/s | 4.8 |
| 1984 | 14.7°C | 10.1°C | 5.5°C | 21.1°C | 0.0°C | 67 mm | 80% | 3 m/s | 4.4 |
| 1983 | 13.6°C | 9.9°C | 6.2°C | 19.4°C | 3.9°C | 93 mm | 86% | 3.1 m/s | — |
| 1982 | 15.8°C | 11.0°C | 6.2°C | 22.1°C | -1.4°C | 34 mm | 81% | 2.9 m/s | — |
| 1981 | 14.5°C | 10.7°C | 6.9°C | 20.6°C | 1.0°C | 103 mm | 87% | 3.4 m/s | — |
Actual recorded May data for each year, 1981–2025 — sourced from NASA POWER.
The average high in May is around 16.3°C with lows near 7°C (mean 11.7°C), based on 45 years of NASA POWER data.
May averages 59 mm of rainfall in Yeovil, one of the drier months. The wettest on record was 113 mm in 2021.
The hottest May reached 25.1°C in 1989. The coldest dipped to -1.4°C in 1982.
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 14.8°C to 17°C and overnight lows from 6.2°C to 7.6°C over the same span.
May is one of the warmer months of the year in Yeovil and one of the drier months, so plan for around 16.3°C daytime highs and 7°C at night.
Not quite — May is the 8th coolest month in Yeovil, averaging 11.7°C.
For May in Yeovil, pack warm layers and a jacket for chilly mornings, with typical highs of 16.3°C and lows of 7°C. Bring an umbrella or light rain jacket too.
Relative humidity in May averages 82% — quite humid.
Average wind speed in May is 3.1 m/s. The windiest May on record averaged 3.9 m/s (1986).
The wettest May on record was 2021 with 113 mm. On average, May sees 59 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 Yeovil 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.
