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
Llantarnam records a slight change with August's average high-temperatures adjusting to a still refreshing 18.6°C (65.5°F) from July's 18.9°C (66°F). In Llantarnam, the expected average low-temperature for August is a still refreshing 13.2°C (55.8°F).Humidity
In August, the average relative humidity is 83%.Rainfall
In August, the rain falls for 17.3 days. Throughout August, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Llantarnam, there are 184.4 rainfall days, and 507mm (19.96") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Llantarnam.Daylight
In Llantarnam, the average length of the day in August is 14h and 34min.On the first day of the month, sunrise is at 5:36 am and sunset at 9:00 pm. On the last day of August, in Llantarnam, United Kingdom, sunrise is at 6:23 am and sunset at 8:00 pm BST.
Sunshine
In August, the average sunshine in Llantarnam is 7.6h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Llantarnam in August?
What is the average humidity in August in Llantarnam?
How much does it rain in Llantarnam in August?
When it does not snow in Llantarnam?
How many hours of daylight does Llantarnam have in August?
When are sunrise and sunset in August in Llantarnam?
How long on average sun shines in August in Llantarnam?
What are the months with the highest UV index in Llantarnam?
What is the UV index reading in August in Llantarnam?
Average temperature in August
Llantarnam, United Kingdom
- Average high temperature in August: 18.6°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (3.6°C).
Average pressure in August
Llantarnam, United Kingdom
- Average pressure in August: 1014.6mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in August
Llantarnam, United Kingdom
- Average wind speed in August: 15.9km/h
The windiest month (with the highest average wind speed) is February (22km/h).
The calmest months (with the lowest average wind speed) are June and July (14.9km/h).
Average humidity in August
Llantarnam, United Kingdom
- Average humidity in August: 83%
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are March, April and May (82%).
Average rainfall in August
Llantarnam, United Kingdom
- Average rainfall in August: 54mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in August
Llantarnam, United Kingdom
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is November (18.8 days).
The month with the least rainy days is April (12.7 days).
Average snowfall in August
Llantarnam, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Llantarnam, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.6 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
Llantarnam, 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 4min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in August
Llantarnam, United Kingdom
- Average sunshine days in August: 9.9 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is November (8 days).
Average UV index in August
Llantarnam, 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
Llantarnam, United Kingdom
- Average cloud cover in August: 51
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 47).
Average visibility in August
Llantarnam, 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).
