London Weather in July
July in London sees daytime temperatures around 23°C (73°F) and lows of 14°C (57°F) at night. With around 60 mm (2.4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in London in July
Records from the past 30 years suggest around 11 days of rain, with 60 mm (2.4 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in London in July
July tends to be one of the perfect months in London, with 23°C (73°F) in the afternoon and 14°C (57°F) overnight. July is in the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it has the peak temperatures of the year.
Sunshine in London in July
The city usually sees around 219 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in London in July
Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our London's climate page.
London Temperature in July
Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Chance of Rain
37%
Precipitation
60 mm (2.4 in)
Rainy days
11 days
Humidity
65%
Windspeed
3 m/s (6 knots)
Sunshine
219 hours
Percentage Sunshine
42%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in London typically stay consistent throughout July, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for London in July
Browse day-by-day weather records for London spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
London historical weather extremes in July
According to our 49 years of weather records for London, the following extremes were recorded between 1976 and 2025.
- London recorded its highest July temperature of 39°C (102°F) on July 19, 2022.
- London experienced its chilliest July day on July 5, 1978, reaching only 14°C (57°F).
- Nighttime temperatures dropped to 7°C (45°F) on July 25, 1978, marking the coldest July night on record.
- The wettest day in July London was on July 20, 2007 with 40 mm (1.6 in) of precipitation.
Best Places in the United Kingdom in July
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in July →
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unpleasant
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What to Wear in London in July
Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in London in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our London's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full London climate overview or explore weather in the United Kingdom.
