Grantham
Weather by month
Current –

Grantham Weather in July

July in Grantham brings high temperatures, with highs of 23°C (73°F) and nights dropping to 13°C (55°F). Rainfall is on the higher side this month, averaging around 71 mm (2.8 in), so keep a rain jacket handy.

Rainfall in Grantham in July

Typically, you can expect about 12 days of rain this month, with 71 mm (2.8 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Grantham in July

Weather in Grantham is at its excellent in July. Highs reach 23°C (73°F), while nights settle around 13°C (55°F). July marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it has the peak temperatures of the year.

Sunshine in Grantham in July

Expect sunny days throughout the month, with an estimated 193 hours of sunshine. This makes it a pleasant time to visit Grantham.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Grantham.

Grantham Temperature in July

Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Chance of Rain
38%
Precipitation
71 mm (2.8 in)
Rainy days
12 days
Humidity
78% *
Sunshine
193 hours *
Percentage Sunshine
*
* Data from: Nottingham, the United Kingdom (34 KM, 21 Miles).

Grantham Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grantham - and find the best time to visit.

Best Places in the United Kingdom in July

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grantham in July

For Grantham 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Grantham in July

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

Grantham 3-Day Forecast

More climate data for Grantham

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.