Llantrisant
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Llantrisant Weather in August

August in Llantrisant sees daytime temperatures around 20°C (68°F) and lows of 13°C (55°F) at night. With around 97 mm (3.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Llantrisant in August

Past climate data indicates that roughly 16 days will see rain, totalling around 97 mm (3.8 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Llantrisant in August

August is a excellent month in Llantrisant, with 20°C (68°F) during the day and 13°C (55°F) at night. During August, the summer season is in full swing. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Llantrisant in August

You can expect a moderate amount of sunlight, with approximately 184 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Llantrisant in August

In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in August

With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

Llantrisant Temperature in August

Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Water Temperature
16°C (61°F) *
Chance of Rain
52%
Precipitation
97 mm (3.8 in)
Rainy days
16 days
Humidity
78% *
Windspeed
4 m/s (8 knots) *
Sunshine
184 hours *
Percentage Sunshine
42% *
* Data from: Cardiff, the United Kingdom (15 KM, 9 Miles).

Llantrisant Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Llantrisant - and find the best time to visit.

Best Places in the United Kingdom in August

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Llantrisant in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Llantrisant in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Llantrisant 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

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