Harrow Weather in July

Harrow in July sees high daytime temperatures of 23°C (73°F) and nighttime lows of 14°C (57°F). Rainfall is fairly high this month at around 62 mm (2.4 in), so pack a rain jacket to stay dry.

Rainfall in Harrow in July

Expect around 11 days of rain based on historical data, with 62 mm (2.4 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Harrow in July

July is a good time to be in Harrow. Days are perfect, reaching 23°C (73°F), with nights around 14°C (57°F). This month falls in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 14°C (57°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, it is the month with the highest temperature of the year.

Sunshine in Harrow in July

The days are predominantly sunny, with an estimated total of around 219 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Harrow 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 inclined towards comfortable temperatures and drier conditions, July is a good time to visit Harrow.

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

Harrow Temperature in July

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 36%  

Precipitation 62 mm (2.4 in)  

Rainy days 11 days  

Humidity 65% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 219 hours *  

Percentage Sunshine 42% *  

* Data from: London, the United Kingdom (13 KM, 8 Miles).

What to Wear in Harrow in July

For Harrow 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Harrow 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 Harrow's climate page.

More climate data for Harrow

Temperature Rainfall Sunshine Humidity Wind Speed

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