August is one of the warmer months of the year in Yeovil, with average highs near 22°C and lows around 12.1°C (mean 17.1°C). It is about average for rainfall, averaging 64 mm of rainfall and 78% relative humidity across the period.
August is one of the warmer months of the year in Yeovil. Across 45 years of records, the warmest August in Yeovil was 1995 — when the month averaged 20.5°C — while the coldest was 1986 at 14.1°C. Typical August days reach 22°C with nights near 12.1°C. The long-term August temperature trend is broadly flat.
August is about average for rainfall in Yeovil, averaging 64 mm of rainfall. The wettest August on record was 1997 with 157 mm, while the driest was 1995 at 11 mm.
Relative humidity in Yeovil during August averages 78%. The most humid August was 2012 at 86%, and the least humid was 1995 at 64%.
August receives about 4.6 kWh/m²/day of solar energy in Yeovil. The sunniest Augusts were 1995, 2005 and 2022 at 5.3 kWh/m²/day, and the cloudiest was 1986 at 3.6.
Average wind speed in Yeovil during August is 3 m/s. The windiest August was 1985 at 3.9 m/s, while the calmest was 1981 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.5°C | 17.4°C | 16.9°C | 16.5°C | 18.1°C | +1.6°C |
| Avg High | 21.5°C | 22.5°C | 21.6°C | 21.2°C | 23.4°C | +1.9°C |
| Avg Low | 11.5°C | 12.2°C | 12.2°C | 11.8°C | 12.8°C | +1.3°C |
| Avg Rain | 54 mm | 66 mm | 62 mm | 80 mm | 51 mm | -3 mm |
August temperatures in Yeovil have risen by about 1.1°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 5.9°C (2014) to a record high of 34.6°C (1990).
Rainfall in August is about average for rainfall, averaging 64 mm, with a wettest year of 157 mm.
One of the best times to visit Yeovil
August is one of the best times to visit Yeovil. Expect days averaging 22°C and nights around 12.1°C (mean 17.1°C) — warmer than Yeovil's yearly average — with moderate rainfall (64 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 | 24.7°C | 18.9°C | 13.1°C | 32.7°C | 9.5°C | 32 mm | 70% | 3 m/s | 4.8 |
| 2024 | 22.5°C | 17.4°C | 12.3°C | 28.3°C | 8.9°C | 60 mm | 79% | 3.2 m/s | 4.6 |
| 2023 | 21.7°C | 16.9°C | 12.1°C | 25.0°C | 9.7°C | 64 mm | 82% | 3 m/s | 4.5 |
| 2022 | 26.9°C | 20.4°C | 13.9°C | 34.3°C | 9.6°C | 12 mm | 65% | 2.6 m/s | 5.3 |
| 2021 | 21.2°C | 16.4°C | 11.7°C | 23.3°C | 8.7°C | 42 mm | 82% | 2.9 m/s | 4.6 |
| 2020 | 23.5°C | 18.6°C | 13.6°C | 33.0°C | 7.8°C | 96 mm | 77% | 3.2 m/s | 4.5 |
| 2019 | 22.2°C | 17.4°C | 12.6°C | 27.8°C | 9.6°C | 69 mm | 79% | 3.3 m/s | 4.9 |
| 2018 | 23.2°C | 17.8°C | 12.4°C | 29.9°C | 7.9°C | 78 mm | 76% | 2.9 m/s | 4.5 |
| 2017 | 20.3°C | 15.9°C | 11.5°C | 26.3°C | 8.6°C | 66 mm | 82% | 2.9 m/s | 4.7 |
| 2016 | 22.4°C | 17.4°C | 12.4°C | 26.7°C | 8.8°C | 61 mm | 80% | 3.2 m/s | 5 |
| 2015 | 20.3°C | 15.8°C | 11.3°C | 26.1°C | 8.1°C | 143 mm | 82% | 2.9 m/s | 4 |
| 2014 | 19.8°C | 15.2°C | 10.7°C | 23.3°C | 5.9°C | 89 mm | 79% | 3.3 m/s | 4.8 |
| 2013 | 22.5°C | 17.3°C | 12.1°C | 27.7°C | 9.2°C | 36 mm | 77% | 3 m/s | 5 |
| 2012 | 20.1°C | 16.3°C | 12.6°C | 24.6°C | 6.9°C | 91 mm | 86% | 3.1 m/s | 4.5 |
| 2011 | 20.5°C | 15.9°C | 11.4°C | 25.4°C | 7.5°C | 76 mm | 79% | 2.8 m/s | 4.4 |
| 2010 | 21.0°C | 16.2°C | 11.3°C | 24.2°C | 6.9°C | 87 mm | 79% | 3.4 m/s | 4.2 |
| 2009 | 20.8°C | 16.5°C | 12.2°C | 23.6°C | 9.1°C | 59 mm | 83% | 3.2 m/s | 4.4 |
| 2008 | 19.9°C | 16.1°C | 12.2°C | 23.9°C | 7.5°C | 97 mm | 85% | 3.6 m/s | 4 |
| 2007 | 20.2°C | 15.5°C | 10.8°C | 24.4°C | 8.6°C | 51 mm | 82% | 3.1 m/s | 5.1 |
| 2006 | 21.5°C | 17.0°C | 12.5°C | 26.8°C | 9.2°C | 50 mm | 77% | 3.4 m/s | 4.7 |
| 2005 | 22.3°C | 16.9°C | 11.5°C | 27.1°C | 7.8°C | 43 mm | 77% | 2.7 m/s | 5.3 |
| 2004 | 21.7°C | 17.4°C | 13.1°C | 27.0°C | 8.3°C | 128 mm | 82% | 3 m/s | 4.6 |
| 2003 | 25.2°C | 19.2°C | 13.3°C | 32.8°C | 6.5°C | 23 mm | 74% | 2.4 m/s | 4.7 |
| 2002 | 21.6°C | 16.9°C | 12.3°C | 24.6°C | 10.4°C | 44 mm | 81% | 2.4 m/s | 4.5 |
| 2001 | 21.7°C | 17.0°C | 12.2°C | 26.9°C | 9.0°C | 66 mm | 81% | 2.9 m/s | 4.2 |
| 2000 | 21.5°C | 16.8°C | 12.1°C | 27.1°C | 9.1°C | 61 mm | 81% | 2.8 m/s | 4.4 |
| 1999 | 20.9°C | 16.7°C | 12.5°C | 26.6°C | 7.8°C | 128 mm | 83% | 2.5 m/s | 4.3 |
| 1998 | 21.9°C | 16.3°C | 10.8°C | 27.5°C | 7.3°C | 29 mm | 79% | 2.9 m/s | 5.2 |
| 1997 🌧️ | 23.2°C | 18.8°C | 14.4°C | 27.5°C | 11.3°C | 157 mm | 83% | 2.6 m/s | 3.9 |
| 1996 | 21.6°C | 16.6°C | 11.5°C | 28.2°C | 7.9°C | 54 mm | 77% | 3 m/s | 4.8 |
| 1995 🔥 | 27.1°C | 20.5°C | 13.9°C | 31.8°C | 9.5°C | 11 mm | 64% | 2.8 m/s | 5.3 |
| 1994 | 21.7°C | 17.0°C | 12.3°C | 25.5°C | 7.4°C | 63 mm | 76% | 3.1 m/s | 4.4 |
| 1993 | 20.5°C | 15.3°C | 10.0°C | 24.4°C | 6.0°C | 37 mm | 77% | 2.8 m/s | 4.8 |
| 1992 | 20.2°C | 15.9°C | 11.6°C | 25.5°C | 7.2°C | 128 mm | 80% | 3.5 m/s | 3.9 |
| 1991 | 23.5°C | 17.8°C | 12.1°C | 26.8°C | 8.0°C | 25 mm | 76% | 2.8 m/s | 4.8 |
| 1990 | 24.8°C | 18.9°C | 13.0°C | 34.6°C | 9.5°C | 32 mm | 72% | 2.9 m/s | 4.8 |
| 1989 | 23.0°C | 17.4°C | 11.8°C | 27.6°C | 8.2°C | 39 mm | 73% | 3.1 m/s | 5 |
| 1988 | 20.5°C | 15.6°C | 10.6°C | 27.5°C | 7.1°C | 46 mm | 78% | 3.2 m/s | 4.3 |
| 1987 | 22.1°C | 16.8°C | 11.4°C | 28.8°C | 6.8°C | 25 mm | 76% | 2.7 m/s | 4.3 |
| 1986 ❄️ | 18.5°C | 14.1°C | 9.6°C | 23.7°C | 6.1°C | 114 mm | 80% | 3.1 m/s | 3.6 |
| 1985 | 18.8°C | 14.8°C | 10.8°C | 23.6°C | 7.8°C | 99 mm | 83% | 3.9 m/s | 4.1 |
| 1984 | 23.9°C | 18.4°C | 13.0°C | 29.0°C | 7.7°C | 46 mm | 74% | 2.5 m/s | 4.4 |
| 1983 | 23.5°C | 17.9°C | 12.3°C | 29.4°C | 6.8°C | 28 mm | 75% | 2.6 m/s | — |
| 1982 | 20.5°C | 16.1°C | 11.7°C | 26.6°C | 7.7°C | 61 mm | 80% | 3.2 m/s | — |
| 1981 | 22.6°C | 17.4°C | 12.1°C | 27.3°C | 7.7°C | 27 mm | 78% | 2.2 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 22°C with lows near 12.1°C (mean 17.1°C), based on 45 years of NASA POWER data.
August averages 64 mm of rainfall in Yeovil, about average for rainfall. The wettest on record was 157 mm in 1997.
The hottest August reached 34.6°C in 1990. The coldest dipped to 5.9°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 1.1°C. Daytime highs moved from 21.9°C to 23.4°C and overnight lows from 12°C to 12.6°C over the same span.
August is one of the warmer months of the year in Yeovil and about average for rainfall, so plan for around 22°C daytime highs and 12.1°C at night.
Not quite — August is the 12th coolest month in Yeovil, averaging 17.1°C.
For August in Yeovil, pack light layers you can adjust through the day, with typical highs of 22°C and lows of 12.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 78% — quite humid.
Average wind speed in August is 3 m/s. The windiest August on record averaged 3.9 m/s (1985).
The wettest August on record was 1997 with 157 mm. On average, August sees 64 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 August, 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 August specifically, along with year-by-year records and how the month has changed over the decades.
