Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The warmest period is July, when temperatures fluctuate between an average high of 20.7°C (69.3°F) and a low of 11.9°C (53.4°F).Humidity
The average relative humidity in July in Grantham, United Kingdom, is 80%.Rainfall
In Grantham, in July, it is raining for 17.2 days, with typically 25mm (0.98") of accumulated precipitation. In Grantham, during the entire year, the rain falls for 152.3 days and collects up to 262mm (10.31") of precipitation.Snowfall
In Grantham, snow does not fall in May through October.Daylight
In Grantham, the average length of the day in July is 16h and 20min.On the first day of the month, sunrise is at 4:42 am and sunset at 9:31 pm. On the last day of July, in Grantham, United Kingdom, sunrise is at 5:20 am and sunset at 8:57 pm BST.
Sunshine
July and August, with an average of 7.7h of sunshine, are months with the most sunshine in Grantham.UV index
With an average maximum UV index of 5, July is the month with the highest UV index in Grantham. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in July converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What part of the year is the hottest in Grantham?
What is the temperature in July in Grantham?
What is the average humidity in July in Grantham?
How many days does it rain in July in Grantham?
When it does not snow in Grantham?
How many hours of daylight does Grantham have in July?
When is the sunrise / sunset in July in Grantham?
What is the month with the most sunshine in Grantham?
How many hours of sunshine does Grantham have in July?
What is the month with the highest UV index in Grantham?
What is the UV index intensity in July in Grantham?
Average temperature in July
Grantham, United Kingdom
- Average high temperature in July: 20.7°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in July: 11.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in July
Grantham, United Kingdom
- Average pressure in July: 1014.5mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in July
Grantham, United Kingdom
- Average wind speed in July: 12.7km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in July
Grantham, United Kingdom
- Average humidity in July: 80%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (77%).
Average rainfall in July
Grantham, United Kingdom
- Average rainfall in July: 25mm
The wettest month (with the highest rainfall) is June (37mm).
The driest months (with the least rainfall) are March and April (15mm).
Average rainfall days in July
Grantham, United Kingdom
- Average rainfall days in July: 17.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in July
Grantham, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Grantham, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Grantham, United Kingdom
- Average daylight in July: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in July: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in July
Grantham, United Kingdom
- Average sunshine days in July: 9.3 days
The months with the most sunshine days are October and December (15.9 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in July
Grantham, United Kingdom
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Grantham, United Kingdom
- Average cloud cover in July: 53
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in July
Grantham, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Grantham, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
