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
August
Weather in August
Temperature
The initiation of August sees an average high-temperature of a still refreshing 17.9°C (64.2°F), showing minor variations from the previous month. Ystalyfera's nighttime temperatures in August see a subtle dip to an average of 12.9°C (55.2°F).Humidity
In Ystalyfera, the average relative humidity in August is 85%.Rainfall
In August, in Ystalyfera, the rain falls for 16 days. Throughout August, 53mm (2.09") of precipitation is accumulated. Throughout the year, in Ystalyfera, there are 181.3 rainfall days, and 568mm (22.36") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Ystalyfera, the average length of the day in August is 14h and 35min.On the first day of August in Ystalyfera, sunrise is at 5:38 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:03 pm BST.
Sunshine
In Ystalyfera, the average sunshine in August is 7.3h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the UV index of 4 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Ystalyfera?
What is the average humidity in August in Ystalyfera?
How much does it rain in Ystalyfera in August?
When it does not snow in Ystalyfera?
How many hours of daylight does Ystalyfera have in August?
When is the sunrise / sunset in August in Ystalyfera?
How many hours of sunshine does Ystalyfera have in August?
When is the highest UV index in Ystalyfera?
What is the UV index intensity in August in Ystalyfera?
Average temperature in August
Ystalyfera, United Kingdom
- Average high temperature in August: 17.9°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in August: 12.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in August
Ystalyfera, United Kingdom
- Average pressure in August: 1014.5mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in August
Ystalyfera, United Kingdom
- Average wind speed in August: 16.2km/h
The windiest month (with the highest average wind speed) is December (22.4km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).
Average humidity in August
Ystalyfera, United Kingdom
- Average humidity in August: 85%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (81%).
Average rainfall in August
Ystalyfera, United Kingdom
- Average rainfall in August: 53mm
The wettest months (with the highest rainfall) are November and December (66mm).
The driest month (with the least rainfall) is May (31mm).
Average rainfall days in August
Ystalyfera, United Kingdom
- Average rainfall days in August: 16 days
The month with the highest number of rainy days is November (17 days).
The month with the least rainy days is September (12.6 days).
Average snowfall in August
Ystalyfera, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Ystalyfera, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (2 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
Ystalyfera, United Kingdom
- Average daylight in August: 14h and 4min
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 2min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in August
Ystalyfera, United Kingdom
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in August
Ystalyfera, 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, November and December (UV index 2).
Average cloud cover in August
Ystalyfera, United Kingdom
- Average cloud cover in August: 54
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 47).
Average visibility in August
Ystalyfera, 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).
