Grantham weather in August (Lincolnshire, United Kingdom)

Will it be warm or cold in Grantham this August? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The weather in Grantham is usually perfect in August, characterized by high temperatures and moderate rainfall. August is part of summer. During the daylight hours, temperatures often reach 22°C. After dark they usually decrease to around 13°C.

Precipitation

Grantham in August usually receives moderate rainfall, averaging around 72 mm for the month. Typically around 13 days days of rainfall are expected.

Average sunshine

The month experiences a moderate amount of sunlight, with 177 hours hours. A nice balance between sunshine and clouds.

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

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

 

Grantham, monthly averages in August

Min Temperature 13°C  

Max Temperature 22°C  

Chance of Rain 44%  

Precipitation 72 mm  

Rainy days 13 days  

Humidity 78% *  

Sunshine 177 hours *  

Percentage Sunshine *  

Data from: Nottingham, the United Kingdom (34 KM, 21 Miles).

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 Grantham, 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.

Swimming

6/10

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 Grantham.

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.