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
Merthyr Tydfil records an average high-temperature of a still refreshing 17.7°C (63.9°F) as August arrives, nearly mirroring the previous month's climate. Merthyr Tydfil, during the nights of August, experiences an average temperature drop to a fresh 11.3°C (52.3°F).Humidity
In Merthyr Tydfil, the average relative humidity in August is 87%.Rainfall
In Merthyr Tydfil, during August, the rain falls for 16.4 days and regularly aggregates up to 50mm (1.97") of precipitation. In Merthyr Tydfil, during the entire year, the rain falls for 186.1 days and collects up to 566mm (22.28") of precipitation.Snowfall
In Merthyr Tydfil, snow does not fall in June through October.Daylight
In August, the average length of the day in Merthyr Tydfil is 14h and 34min.On the first day of August in Merthyr Tydfil, United Kingdom, sunrise is at 5:37 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:02 pm BST.
Sunshine
In August, the average sunshine in Merthyr Tydfil is 6.6h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: During August, 4 as the daily maximum UV index converts into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. 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
What are the temperatures in Merthyr Tydfil in August?
What is the average humidity in August in Merthyr Tydfil?
How much does it rain in Merthyr Tydfil in August?
When it does not snow in Merthyr Tydfil?
What is the average length of the day in August in Merthyr Tydfil?
When is the sunrise / sunset in August in Merthyr Tydfil?
How long on average sun shines in August in Merthyr Tydfil?
What is the month with the highest UV index in Merthyr Tydfil?
What is the UV index intensity in August in Merthyr Tydfil?
Average temperature in August
Merthyr Tydfil, United Kingdom
- Average high temperature in August: 17.7°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in August: 11.3°C
The months with the highest average low temperature are July and August (11.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in August
Merthyr Tydfil, United Kingdom
- Average pressure in August: 1014.4mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in August
Merthyr Tydfil, United Kingdom
- Average wind speed in August: 14.5km/h
The windiest month (with the highest average wind speed) is February (20.3km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in August
Merthyr Tydfil, United Kingdom
- Average humidity in August: 87%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (83%).
Average rainfall in August
Merthyr Tydfil, United Kingdom
- Average rainfall in August: 50mm
The wettest month (with the highest rainfall) is November (74mm).
The driest months (with the least rainfall) are May and September (32mm).
Average rainfall days in August
Merthyr Tydfil, United Kingdom
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is November (18.7 days).
The month with the least rainy days is September (12.7 days).
Average snowfall in August
Merthyr Tydfil, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in August
Merthyr Tydfil, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Merthyr Tydfil, 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: 6h and 4min
The months with the most sunshine are May and July (Average sunshine: 7h and 18min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in August
Merthyr Tydfil, United Kingdom
- Average sunshine days in August: 10.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is November (8.2 days).
Average UV index in August
Merthyr Tydfil, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July and August (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
Merthyr Tydfil, United Kingdom
- Average cloud cover in August: 59
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in August
Merthyr Tydfil, United Kingdom
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).
