Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
As Grangetown welcomes August, the average high-temperature stabilizes at a still comfortable 18.3°C (64.9°F), showing little deviation from July's 18.5°C (65.3°F). Throughout August, Grangetown witnesses a nighttime temperature average of 12.1°C (53.8°F).Humidity
The average relative humidity in August in Grangetown is 81%.Rainfall
In Grangetown, in August, during 19.2 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, in Grangetown, there are 185 rainfall days, and 405mm (15.94") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Grangetown, the average length of the day in August is 14h and 52min.On the first day of the month, sunrise is at 5:16 am and sunset at 9:05 pm. On the last day of August, sunrise is at 6:11 am and sunset at 7:58 pm BST.
Sunshine
August has the most sunshine of the year in Grangetown, with an average of 7.9h of sunshine.UV index
The months with the highest UV index in Grangetown are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during August translates into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the temperature in August in Grangetown?
What is the average humidity in August in Grangetown?
How many days does it rain in August in Grangetown?
When it does not snow in Grangetown?
How many hours of daylight does Grangetown have in August?
When are sunrise and sunset in August in Grangetown?
What month has the most sunshine in Grangetown?
How long on average sun shines in August in Grangetown?
What are the months with the highest UV index in Grangetown?
How high is the UV index in August in Grangetown?
Average temperature in August
Grangetown, United Kingdom
- Average high temperature in August: 18.3°C
The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in August: 12.1°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in August
Grangetown, United Kingdom
- Average pressure in August: 1012.6mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in August
Grangetown, United Kingdom
- Average wind speed in August: 15km/h
The windiest month (with the highest average wind speed) is December (19.9km/h).
The calmest month (with the lowest average wind speed) is June (13.3km/h).
Average humidity in August
Grangetown, United Kingdom
- Average humidity in August: 81%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April and May (80%).
Average rainfall in August
Grangetown, United Kingdom
- Average rainfall in August: 51mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in August
Grangetown, United Kingdom
- Average rainfall days in August: 19.2 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in August
Grangetown, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Grangetown, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grangetown, United Kingdom
- Average daylight in August: 14h and 5min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in August: 7h and 5min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in August
Grangetown, United Kingdom
- Average sunshine days in August: 9.1 days
The month with the most sunshine days is April (13.8 days).
The month with the least sunshine days is July (7.6 days).
Average UV index in August
Grangetown, 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, March, November and December (UV index 2).
Average cloud cover in August
Grangetown, United Kingdom
- Average cloud cover in August: 50
The month with the most cloud cover is November (Cloud cover 59).
The months with the least cloud cover are April and September (Cloud cover 48).
Average visibility in August
Grangetown, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Grangetown, United Kingdom
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