July is one of the warmer months of the year in Whitstable, with average highs near 19.2°C and lows around 14.9°C (mean 17.1°C). It is about average for rainfall, averaging 50 mm of rainfall and 82% relative humidity across the period.
July is one of the warmer months of the year in Whitstable. Across 45 years of records, the warmest July in Whitstable was 2018 — when the month averaged 19.1°C — while the coldest was 2000 at 15.4°C. Typical July days reach 19.2°C with nights near 14.9°C. The long-term trend is warming, about 0.4°C per decade.
July is about average for rainfall in Whitstable, averaging 50 mm of rainfall. The wettest July on record was 2007 with 94 mm, while the driest was 2022 at 7 mm.
Relative humidity in Whitstable during July averages 82%. The most humid July was 1983 at 86%, and the least humid was 2022 at 76%.
July receives about 5.1 kWh/m²/day of solar energy in Whitstable. The sunniest July was 2006 at 6 kWh/m²/day, and the cloudiest was 1987 at 4.1.
Average wind speed in Whitstable during July is 4.1 m/s. The windiest July was 1988 at 5.6 m/s, while the calmest was 1983 at 3.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.4°C | 16.8°C | 16.9°C | 17.5°C | 18.0°C | +1.6°C |
| Avg High | 18.5°C | 19.0°C | 19.0°C | 19.7°C | 20.1°C | +1.6°C |
| Avg Low | 14.3°C | 14.6°C | 14.9°C | 15.4°C | 15.8°C | +1.5°C |
| Avg Rain | 47 mm | 38 mm | 62 mm | 54 mm | 49 mm | +3 mm |
July temperatures in Whitstable have risen by about 1.7°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 9.5°C (1984) to a record high of 27.5°C (2019).
Rainfall in July is about average for rainfall, averaging 50 mm, with a wettest year of 94 mm.
One of the best times to visit Whitstable
July is one of the best times to visit Whitstable. Expect days averaging 19.2°C and nights around 14.9°C (mean 17.1°C) — warmer than Whitstable's yearly average — with moderate rainfall (50 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 | 21.2°C | 19.0°C | 16.7°C | 25.3°C | 13.9°C | 50 mm | 79% | 3.7 m/s | 5 |
| 2024 | 19.6°C | 17.5°C | 15.3°C | 23.0°C | 13.0°C | 58 mm | 83% | 4.2 m/s | 4.9 |
| 2023 | 19.8°C | 17.7°C | 15.5°C | 22.8°C | 13.2°C | 83 mm | 80% | 5.2 m/s | 4.8 |
| 2022 | 21.4°C | 19.0°C | 16.6°C | 26.8°C | 13.7°C | 7 mm | 76% | 3.7 m/s | 5.7 |
| 2021 | 19.3°C | 17.4°C | 15.5°C | 22.9°C | 13.2°C | 55 mm | 85% | 4.2 m/s | 4.9 |
| 2020 | 19.4°C | 17.2°C | 14.9°C | 25.2°C | 12.6°C | 42 mm | 78% | 4.5 m/s | 5 |
| 2019 | 20.5°C | 18.3°C | 16.1°C | 27.5°C | 13.8°C | 56 mm | 78% | 3.9 m/s | 5.2 |
| 2018 🔥 | 21.4°C | 19.1°C | 16.7°C | 26.4°C | 14.5°C | 27 mm | 79% | 3.4 m/s | 5.7 |
| 2017 | 20.0°C | 18.0°C | 16.0°C | 23.3°C | 14.6°C | 61 mm | 80% | 4.7 m/s | 5.2 |
| 2016 | 19.7°C | 17.6°C | 15.4°C | 23.0°C | 12.5°C | 22 mm | 82% | 4.2 m/s | 5.3 |
| 2015 | 19.3°C | 17.1°C | 14.9°C | 23.6°C | 12.6°C | 83 mm | 80% | 4.9 m/s | 4.9 |
| 2014 | 20.3°C | 18.2°C | 16.1°C | 23.6°C | 13.2°C | 66 mm | 83% | 4.1 m/s | 5.3 |
| 2013 | 19.3°C | 17.2°C | 15.1°C | 21.8°C | 12.6°C | 41 mm | 85% | 3.6 m/s | 5.5 |
| 2012 | 18.1°C | 16.2°C | 14.3°C | 21.4°C | 12.6°C | 92 mm | 83% | 4.2 m/s | 4.8 |
| 2011 | 17.9°C | 15.9°C | 13.9°C | 20.0°C | 12.4°C | 58 mm | 80% | 4.3 m/s | 4.9 |
| 2010 | 20.0°C | 17.8°C | 15.6°C | 23.3°C | 13.6°C | 34 mm | 80% | 3.7 m/s | 5.3 |
| 2009 | 19.3°C | 17.2°C | 15.1°C | 21.3°C | 13.1°C | 67 mm | 80% | 5.1 m/s | 5.3 |
| 2008 | 19.3°C | 17.2°C | 15.0°C | 23.0°C | 12.2°C | 54 mm | 81% | 4.5 m/s | 5.2 |
| 2007 🌧️ | 18.6°C | 16.5°C | 14.5°C | 21.3°C | 12.7°C | 94 mm | 82% | 5.2 m/s | 5.1 |
| 2006 | 21.1°C | 19.0°C | 16.8°C | 24.4°C | 14.4°C | 19 mm | 81% | 3.7 m/s | 6 |
| 2005 | 18.6°C | 16.5°C | 14.5°C | 21.7°C | 12.2°C | 84 mm | 84% | 4 m/s | 4.6 |
| 2004 | 18.5°C | 16.4°C | 14.3°C | 22.1°C | 12.3°C | 56 mm | 83% | 3.8 m/s | 4.9 |
| 2003 | 19.6°C | 17.7°C | 15.7°C | 22.3°C | 13.9°C | 47 mm | 84% | 4 m/s | 5.2 |
| 2002 | 18.4°C | 16.4°C | 14.4°C | 24.3°C | 12.5°C | 62 mm | 85% | 4.2 m/s | 4.8 |
| 2001 | 19.2°C | 17.1°C | 15.0°C | 22.8°C | 12.2°C | 69 mm | 84% | 3.7 m/s | 5.1 |
| 2000 ❄️ | 17.3°C | 15.4°C | 13.6°C | 20.1°C | 11.0°C | 70 mm | 85% | 3.9 m/s | 4.5 |
| 1999 | 19.6°C | 17.5°C | 15.4°C | 22.0°C | 13.2°C | 14 mm | 83% | 4.3 m/s | 5.7 |
| 1998 | 18.2°C | 16.1°C | 14.0°C | 20.7°C | 12.1°C | 35 mm | 82% | 4.7 m/s | 4.6 |
| 1997 | 18.8°C | 16.6°C | 14.5°C | 21.2°C | 11.7°C | 24 mm | 83% | 3.5 m/s | 5.1 |
| 1996 | 18.4°C | 16.1°C | 13.8°C | 22.3°C | 11.1°C | 26 mm | 81% | 3.8 m/s | 5.1 |
| 1995 | 20.0°C | 17.8°C | 15.6°C | 24.3°C | 12.0°C | 30 mm | 84% | 3.7 m/s | 5.6 |
| 1994 | 19.9°C | 17.7°C | 15.4°C | 23.6°C | 12.9°C | 38 mm | 85% | 3.3 m/s | 5.6 |
| 1993 | 18.5°C | 16.2°C | 13.9°C | 22.3°C | 11.2°C | 71 mm | 81% | 4.7 m/s | 4.7 |
| 1992 | 19.1°C | 17.0°C | 14.9°C | 21.3°C | 13.3°C | 59 mm | 82% | 4 m/s | 4.6 |
| 1991 | 18.5°C | 16.4°C | 14.3°C | 21.4°C | 11.9°C | 65 mm | 85% | 3.9 m/s | 5 |
| 1990 | 18.8°C | 16.5°C | 14.2°C | 22.8°C | 11.6°C | 21 mm | 78% | 4.5 m/s | 5.5 |
| 1989 | 19.8°C | 17.5°C | 15.2°C | 25.0°C | 13.3°C | 38 mm | 82% | 3.6 m/s | 5.3 |
| 1988 | 17.5°C | 15.5°C | 13.4°C | 20.0°C | 11.3°C | 75 mm | 83% | 5.6 m/s | 4.4 |
| 1987 | 18.0°C | 16.1°C | 14.3°C | 21.3°C | 12.0°C | 87 mm | 84% | 3.7 m/s | 4.1 |
| 1986 | 18.6°C | 16.4°C | 14.2°C | 21.5°C | 11.2°C | 44 mm | 81% | 3.5 m/s | 4.3 |
| 1985 | 18.5°C | 16.3°C | 14.1°C | 20.7°C | 12.2°C | 43 mm | 83% | 4.3 m/s | 5 |
| 1984 | 17.9°C | 15.7°C | 13.6°C | 21.4°C | 9.5°C | 33 mm | 83% | 3.5 m/s | 4.7 |
| 1983 | 19.6°C | 17.5°C | 15.5°C | 23.3°C | 11.2°C | 18 mm | 86% | 3.2 m/s | — |
| 1982 | 18.4°C | 16.5°C | 14.7°C | 22.8°C | 12.0°C | 41 mm | 84% | 4.3 m/s | — |
| 1981 | 18.1°C | 16.1°C | 14.0°C | 21.9°C | 12.1°C | 38 mm | 84% | 4.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 19.2°C with lows near 14.9°C (mean 17.1°C), based on 45 years of NASA POWER data.
July averages 50 mm of rainfall in Whitstable, about average for rainfall. The wettest on record was 94 mm in 2007.
The hottest July reached 27.5°C in 2019. The coldest dipped to 9.5°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.7°C. Daytime highs moved from 18.5°C to 20.3°C and overnight lows from 14.4°C to 15.9°C over the same span.
July is one of the warmer months of the year in Whitstable and about average for rainfall, so plan for around 19.2°C daytime highs and 14.9°C at night.
Not quite — July is the 11th coolest month in Whitstable, averaging 17.1°C.
For July in Whitstable, pack light layers you can adjust through the day, with typical highs of 19.2°C and lows of 14.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 82% — quite humid.
Average wind speed in July is 4.1 m/s. The windiest July on record averaged 5.6 m/s (1988).
The wettest July on record was 2007 with 94 mm. On average, July sees 50 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 Whitstable 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.
