Johnston weather in August (Dyfed, United Kingdom)

Will it be warm or cold in Johnston this August? Check out this detailed guide to the month’s weather conditions.

Temperatures

August in Johnston generally includes pleasant temperatures and moderate rainfall. Summer occurs in August. Throughout the daytime, temperatures often hover around 19°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 14°C. On average, it sees the highest temps of the year.

Precipitation

Johnston in August usually receives moderate rainfall, averaging around 89 mm for the month. Historically, the month has about 14 days of rain.

If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Johnston. July, August and September typically offer the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Johnston climate page with graphs.

 

Johnston, monthly averages in August

Min Temperature 14°C  

Max Temperature 19°C  

Chance of Rain 46%  

Precipitation 89 mm  

Rainy days 14 days  

Where to go in the United Kingdom in August

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Johnston, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Johnston.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.