Heathrow Weather in July

July is one of the perfect months to visit Heathrow, with daytime temperatures of 23°C (73°F) and lows of 14°C (57°F) at night. Do note that quite a bit of rainfall is typical, averaging around 60 mm (2.4 in).

Rainfall in Heathrow in July

Typically, about 11 days will experience rainfall, with an average of 60 mm (2.4 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Heathrow in July

Heathrow has perfect weather in July, with days reaching 23°C (73°F) and nights cooling to 14°C (57°F). The month of July belongs to the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.

Sunshine in Heathrow in July

Expect a lot of sunshine this month, with about 219 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Heathrow in July

July has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Heathrow.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Heathrow's climate page.

Heathrow 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% *  

What to Wear in Heathrow in July

For Heathrow in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Heathrow in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Heathrow's climate page.

More climate data for Heathrow

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Heathrow climate overview or explore weather in the United Kingdom.