Johnston Weather in August

August in Johnston brings pleasant temperatures around 19°C (66°F) during the day, dropping to 14°C (57°F) at night, with quite a bit of rainfall expected, averaging around 89 mm (3.5 in) for the month.

Rainfall in Johnston in August

This month experiences about 14 days of rain according to historical data, averaging 89 mm (3.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Johnston in August

Johnston in August gets highs of 19°C (66°F) during the day and drops to 14°C (57°F) at night. August is a notable month of the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Johnston's climate page.

Johnston Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 46%  

Precipitation 89 mm (3.5 in)  

Rainy days 14 days  

What to Wear in Johnston in August

For Johnston in August, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Johnston in August

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

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 Johnston's climate page.

More climate data for Johnston

Temperature Rainfall

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