London Weather in July

July in London brings high temperatures around 27°C (81°F) during the day, dropping to 16°C (61°F) at night, with quite a bit of rainfall expected, averaging around 104 mm (4.1 in) for the month.

Rainfall in London in July

Historically, the month has about 10 days of rain, averaging 104 mm (4.1 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in London in July

In July, expect high temperatures in London, with highs of 27°C (81°F) and lows of 16°C (61°F) at night. During July, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

If you prefer enjoying temperate temperatures and rain-free days, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.