Merton Weather in August

Merton in August sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 13°C (55°F). Rainfall is fairly high at around 85 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in Merton in August

Looking at the last 30 years, the data shows about 15 days with rain, averaging 85 mm (3.3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Merton in August

August is one of the better months to visit Merton. Expect 20°C (68°F) during the day and 13°C (55°F) at night. August is known for being in the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 13°C (55°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 Merton in August

You can expect a moderate amount of sunlight, with approximately 170 hours. This means a pleasant mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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

Merton Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 50%  

Precipitation 85 mm (3.3 in)  

Rainy days 15 days  

Sunshine 170 hours *  

Percentage Sunshine *  

* Data from: Exeter, the United Kingdom (43 KM, 27 Miles).

What to Wear in Merton in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Merton in August

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 Merton's climate page.

More climate data for Merton

Temperature Rainfall Sunshine

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