August weather forecastLlandeilo, United Kingdom
August
Weather in August
August, the last month of the summer in Llandeilo, is also an enjoyable month, with an average temperature ranging between min 10.8°C (51.4°F) and max 17.1°C (62.8°F).Temperature
August's onset brings an average high-temperature of a still comfortable 17.1°C (62.8°F), showing a minute difference from July's 17.8°C (64°F). Llandeilo's average low-temperature in the month of August is recorded at a fresh 10.8°C (51.4°F).Humidity
In Llandeilo, the average relative humidity in August is 89%.Rainfall
In Llandeilo, in August, during 15.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Llandeilo, there are 165.1 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In August, the average length of the day in Llandeilo, United Kingdom, is 14h and 35min.On the first day of the month, sunrise is at 5:39 am and sunset at 9:05 pm. On the last day of August, sunrise is at 6:27 am and sunset at 8:04 pm BST.
Sunshine
In Llandeilo, the average sunshine in August is 5.8h.UV index
May through August, 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 unsafe exposure to UV radiation for the ordinary person.Note: In August, the maximum UV index of 4 transforms into these recommendations:
Take necessary precautions - Defending against sun damage is advocated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Llandeilo, United Kingdom
- Average high temperature in August: 17.1°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in August: 10.8°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in August
Llandeilo, United Kingdom
- Average pressure in August: 1014.3mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in August
Llandeilo, United Kingdom
- Average wind speed in August: 13.7km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in August
Llandeilo, United Kingdom
- Average humidity in August: 89%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in August
Llandeilo, United Kingdom
- Average rainfall in August: 38mm
The wettest months (with the highest rainfall) are June and November (45mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in August
Llandeilo, United Kingdom
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in August
Llandeilo, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is November (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Llandeilo, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (4.8 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
Llandeilo, 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: 5h and 48min
The months with the most sunshine are April and May (Average sunshine: 6h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in August
Llandeilo, United Kingdom
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in August
Llandeilo, 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
Llandeilo, United Kingdom
- Average cloud cover in August: 67
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in August
Llandeilo, United Kingdom
- Average visibility in August: 7km
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is August (7km).
