July is one of the warmer months of the year in Worthing, with average highs near 22°C and lows around 13.1°C (mean 17.6°C). It is one of the drier months, averaging 52 mm of rainfall and 76% relative humidity across the period.
July is one of the warmer months of the year in Worthing. Across 45 years of records, the warmest July in Worthing was 2018 — when the month averaged 20.7°C — while the coldest was 1988 at 15.3°C. Typical July days reach 22°C with nights near 13.1°C. The long-term trend is warming, about 0.3°C per decade.
July is one of the drier months in Worthing, averaging 52 mm of rainfall. The wettest July on record was 2012 with 108 mm, while the driest was 2022 at 4 mm.
Relative humidity in Worthing during July averages 76%. The most humid July was 2012 at 83%, and the least humid was 2022 at 65%.
July receives about 5.7 kWh/m²/day of solar energy in Worthing. The sunniest Julys were 2014 and 2018 at 6.4 kWh/m²/day, and the cloudiest were 1986 and 1987 at 4.8.
Average wind speed in Worthing during July is 3.3 m/s. The windiest July was 1988 at 4.6 m/s, while the calmest was 1983 at 2.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.2°C | 17.4°C | 17.3°C | 17.9°C | 18.4°C | +1.2°C |
| Avg High | 21.8°C | 22.0°C | 21.4°C | 22.4°C | 22.9°C | +1.1°C |
| Avg Low | 12.7°C | 12.9°C | 13.0°C | 13.5°C | 13.9°C | +1.2°C |
| Avg Rain | 48 mm | 42 mm | 63 mm | 52 mm | 57 mm | +9 mm |
July temperatures in Worthing have risen by about 1.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 7.4°C (1984) to a record high of 32.6°C (2022).
Rainfall in July is one of the drier months, averaging 52 mm, with a wettest year of 108 mm.
One of the best times to visit Worthing
July is one of the best times to visit Worthing. Expect days averaging 22°C and nights around 13.1°C (mean 17.6°C) — warmer than Worthing's yearly average — with moderate rainfall (52 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 | 19.7°C | 14.8°C | 30.3°C | 10.9°C | 60 mm | 69% | 3 m/s | 5.9 |
| 2024 | 21.8°C | 17.6°C | 13.4°C | 29.9°C | 10.1°C | 68 mm | 78% | 3.2 m/s | 5.3 |
| 2023 | 21.3°C | 17.4°C | 13.4°C | 25.6°C | 10.7°C | 81 mm | 77% | 4.2 m/s | 5.4 |
| 2022 | 25.5°C | 20.1°C | 14.7°C | 32.6°C | 10.7°C | 4 mm | 65% | 3 m/s | 6.3 |
| 2021 | 22.0°C | 18.0°C | 14.1°C | 29.1°C | 11.3°C | 88 mm | 80% | 3 m/s | 5.8 |
| 2020 | 22.0°C | 17.4°C | 12.8°C | 27.8°C | 9.4°C | 38 mm | 72% | 3.8 m/s | 5.9 |
| 2019 | 23.2°C | 18.6°C | 14.0°C | 30.0°C | 10.6°C | 52 mm | 74% | 3 m/s | 6.2 |
| 2018 🔥 | 25.9°C | 20.7°C | 15.4°C | 29.8°C | 12.7°C | 32 mm | 67% | 2.7 m/s | 6.4 |
| 2017 | 22.2°C | 18.1°C | 14.1°C | 27.8°C | 11.8°C | 79 mm | 74% | 3.7 m/s | 5.5 |
| 2016 | 21.3°C | 17.2°C | 13.1°C | 28.3°C | 10.0°C | 23 mm | 79% | 3.4 m/s | 5.8 |
| 2015 | 21.5°C | 17.1°C | 12.7°C | 27.3°C | 9.3°C | 69 mm | 75% | 4 m/s | 5.5 |
| 2014 | 23.3°C | 18.6°C | 13.8°C | 27.2°C | 10.1°C | 43 mm | 74% | 3.1 m/s | 6.4 |
| 2013 | 23.9°C | 18.7°C | 13.6°C | 28.6°C | 9.8°C | 37 mm | 74% | 3 m/s | 6.2 |
| 2012 🌧️ | 19.2°C | 15.7°C | 12.2°C | 26.5°C | 9.5°C | 108 mm | 83% | 3.4 m/s | 5.2 |
| 2011 | 20.5°C | 16.1°C | 11.7°C | 24.7°C | 9.3°C | 50 mm | 74% | 3 m/s | 5.5 |
| 2010 | 22.6°C | 18.2°C | 13.9°C | 27.0°C | 11.4°C | 27 mm | 73% | 3.4 m/s | 5.9 |
| 2009 | 20.8°C | 17.0°C | 13.1°C | 27.9°C | 10.3°C | 77 mm | 77% | 4.2 m/s | 5.7 |
| 2008 | 21.1°C | 16.9°C | 12.8°C | 26.9°C | 8.9°C | 65 mm | 76% | 3.9 m/s | 5.8 |
| 2007 | 19.4°C | 15.9°C | 12.4°C | 22.8°C | 9.3°C | 106 mm | 82% | 4.1 m/s | 5.7 |
| 2006 | 25.5°C | 20.3°C | 15.1°C | 31.4°C | 11.1°C | 35 mm | 70% | 3.1 m/s | 6.3 |
| 2005 | 22.2°C | 17.7°C | 13.2°C | 27.8°C | 9.6°C | 61 mm | 75% | 3.3 m/s | 5.5 |
| 2004 | 20.8°C | 16.5°C | 12.2°C | 25.8°C | 9.6°C | 49 mm | 77% | 3.2 m/s | 5.4 |
| 2003 | 22.0°C | 18.0°C | 13.9°C | 28.7°C | 11.7°C | 51 mm | 78% | 3.1 m/s | 5.9 |
| 2002 | 20.6°C | 16.6°C | 12.5°C | 28.8°C | 10.0°C | 72 mm | 80% | 3.1 m/s | 5.2 |
| 2001 | 22.1°C | 17.7°C | 13.3°C | 28.4°C | 9.6°C | 51 mm | 75% | 3 m/s | 5.7 |
| 2000 | 19.8°C | 15.9°C | 11.9°C | 23.8°C | 8.5°C | 58 mm | 80% | 2.8 m/s | 5.4 |
| 1999 | 23.3°C | 18.3°C | 13.3°C | 28.6°C | 9.5°C | 16 mm | 74% | 3.3 m/s | 6.2 |
| 1998 | 19.5°C | 15.8°C | 12.2°C | 22.2°C | 9.5°C | 44 mm | 81% | 3.7 m/s | 5.4 |
| 1997 | 21.8°C | 17.3°C | 12.7°C | 24.9°C | 8.8°C | 23 mm | 75% | 2.8 m/s | 5.8 |
| 1996 | 22.0°C | 17.0°C | 12.1°C | 26.5°C | 8.6°C | 30 mm | 73% | 3.2 m/s | 6 |
| 1995 | 23.8°C | 19.0°C | 14.2°C | 29.4°C | 11.4°C | 33 mm | 74% | 3 m/s | 5.8 |
| 1994 | 23.2°C | 18.4°C | 13.6°C | 27.7°C | 10.4°C | 32 mm | 77% | 2.7 m/s | 6 |
| 1993 | 20.2°C | 16.0°C | 11.8°C | 24.9°C | 7.4°C | 56 mm | 78% | 3.8 m/s | 4.9 |
| 1992 | 21.4°C | 17.2°C | 13.1°C | 26.4°C | 10.1°C | 96 mm | 78% | 3.3 m/s | 5 |
| 1991 | 21.3°C | 17.1°C | 13.0°C | 25.1°C | 9.9°C | 70 mm | 80% | 3.4 m/s | 5.4 |
| 1990 | 23.1°C | 17.9°C | 12.6°C | 29.2°C | 8.3°C | 18 mm | 69% | 3.8 m/s | 6 |
| 1989 | 24.7°C | 19.3°C | 13.9°C | 30.2°C | 10.1°C | 27 mm | 70% | 3 m/s | 5.8 |
| 1988 ❄️ | 18.9°C | 15.3°C | 11.7°C | 22.2°C | 9.0°C | 85 mm | 80% | 4.6 m/s | 5 |
| 1987 | 21.1°C | 16.7°C | 12.3°C | 27.5°C | 9.1°C | 70 mm | 77% | 3 m/s | 4.8 |
| 1986 | 21.3°C | 16.7°C | 12.1°C | 26.5°C | 8.4°C | 46 mm | 75% | 3.1 m/s | 4.8 |
| 1985 | 21.2°C | 16.7°C | 12.3°C | 25.4°C | 9.9°C | 50 mm | 77% | 3.5 m/s | 5.5 |
| 1984 | 22.3°C | 17.3°C | 12.3°C | 27.3°C | 7.4°C | 32 mm | 72% | 2.8 m/s | 5.4 |
| 1983 | 24.1°C | 19.5°C | 14.8°C | 28.3°C | 8.8°C | 60 mm | 79% | 2.5 m/s | — |
| 1982 | 22.1°C | 17.5°C | 12.9°C | 25.6°C | 9.3°C | 30 mm | 76% | 3.3 m/s | — |
| 1981 | 20.3°C | 16.2°C | 12.1°C | 25.1°C | 9.1°C | 36 mm | 80% | 3.2 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 22°C with lows near 13.1°C (mean 17.6°C), based on 45 years of NASA POWER data.
July averages 52 mm of rainfall in Worthing, one of the drier months. The wettest on record was 108 mm in 2012.
The hottest July reached 32.6°C in 2022. The coldest dipped to 7.4°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.2°C. Daytime highs moved from 22°C to 23.1°C and overnight lows from 12.9°C to 14.1°C over the same span.
July is one of the warmer months of the year in Worthing and one of the drier months, so plan for around 22°C daytime highs and 13.1°C at night.
Not quite — July is the 11th coolest month in Worthing, averaging 17.6°C.
For July in Worthing, pack light layers you can adjust through the day, with typical highs of 22°C and lows of 13.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 76% — quite humid.
Average wind speed in July is 3.3 m/s. The windiest July on record averaged 4.6 m/s (1988).
The wettest July on record was 2012 with 108 mm. On average, July sees 52 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 Worthing behaves each July, 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 July specifically, along with year-by-year records and how the month has changed over the decades.
