August weather forecastGrindale, United Kingdom
August
Weather in August
The last month of the summer, August, is another comfortable month in Grindale, United Kingdom, with an average temperature fluctuating between 13.9°C (57°F) and 17.8°C (64°F).Temperature
August, with its high-temperature average of 17.8°C (64°F) and a low-temperature average of 13.9°C (57°F), is the warmest month.Humidity
The months with the lowest humidity in Grindale are April and August, with an average relative humidity of 80%.Rainfall
The month with the most rainfall is August, when the rain falls for 15.5 days and typically aggregates up to 40mm (1.57") of precipitation.Snowfall
May through October are months without snowfall in Grindale.Daylight
In August, the average length of the day in Grindale is 14h and 49min.On the first day of the month, sunrise is at 5:15 am and sunset at 8:59 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:54 pm BST.
Sunshine
August has the most sunshine of the year in Grindale, United Kingdom, with an average of 8.5h of sunshine.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in August, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grindale, United Kingdom
- Average high temperature in August: 17.8°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in August: 13.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).
Average pressure in August
Grindale, United Kingdom
- Average pressure in August: 1013mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in August
Grindale, United Kingdom
- Average wind speed in August: 18.2km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is June (16.2km/h).
Average humidity in August
Grindale, United Kingdom
- Average humidity in August: 80%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April and August (80%).
Average rainfall in August
Grindale, United Kingdom
- Average rainfall in August: 40mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in August
Grindale, United Kingdom
- Average rainfall days in August: 15.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in August
Grindale, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Grindale, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Grindale, United Kingdom
- Average daylight in August: 14h and 48min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in August: 8h and 30min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).
Average sunshine days in August
Grindale, United Kingdom
- Average sunshine days in August: 13.4 days
The month with the most sunshine days is May (16.4 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in August
Grindale, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in August
Grindale, United Kingdom
- Average cloud cover in August: 46
The months with the most cloud cover are January, February and November (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in August
Grindale, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
