August weather forecastCathays, United Kingdom
August
Weather in August
August, the last month of the summer in Cathays, is also an enjoyable month, with an average temperature varying between 18.5°C (65.3°F) and 13.3°C (55.9°F).Temperature
The arrival of August coincides with an average high-temperature of a still comfortable 18.5°C (65.3°F), indicating a minimal shift from July's 19°C (66.2°F). An average low-temperature of 13.3°C (55.9°F) is recorded during the nights in August.Humidity
In August, the average relative humidity is 83%.Rainfall
The months with the most rainfall are August and November, with an average 31mm (1.22") of precipitation.Snowfall
In Cathays, snow does not fall in March through October.Daylight
The average length of the day in August is 14h and 33min.On the first day of August, sunrise is at 5:37 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:01 pm BST.
Sunshine
In Cathays, the average sunshine in August is 7.6h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in August interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cathays, United Kingdom
- Average high temperature in August: 18.5°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in August: 13.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in August
Cathays, United Kingdom
- Average pressure in August: 1014.7mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in August
Cathays, United Kingdom
- Average wind speed in August: 16km/h
The windiest month (with the highest average wind speed) is February (22.3km/h).
The calmest months (with the lowest average wind speed) are June and July (15.2km/h).
Average humidity in August
Cathays, United Kingdom
- Average humidity in August: 83%
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in August
Cathays, United Kingdom
- Average rainfall in August: 31mm
The wettest months (with the highest rainfall) are August and November (31mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in August
Cathays, United Kingdom
- Average rainfall days in August: 13.2 days
The month with the highest number of rainy days is November (13.5 days).
The months with the least rainy days are February and April (9.1 days).
Average snowfall in August
Cathays, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Cathays, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Cathays, United Kingdom
- Average daylight in August: 14h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 7h and 36min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in August
Cathays, United Kingdom
- Average sunshine days in August: 14.2 days
The month with the most sunshine days is April (19.2 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in August
Cathays, 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
Cathays, United Kingdom
- Average cloud cover in August: 51
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in August
Cathays, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
