Llannon
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Llannon Weather in May

With daytime temperatures of 16°C (61°F) and nighttime lows of 9°C (48°F), May in Llannon brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 88 mm (3.5 in) falls on average.

Rainfall in Llannon in May

On average, there are about 15 days with rain during this month, averaging 88 mm (3.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Llannon in May

May in Llannon brings typical temperatures with highs around 16°C (61°F) and lows of 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Llannon in May

The month enjoys around 197 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Llannon.

Llannon Temperature in May

Min Temperature
9°C (48°F)
Max Temperature
16°C (61°F)
Chance of Rain
50%
Precipitation
88 mm (3.5 in)
Rainy days
15 days
Humidity
74% *
Sunshine
197 hours *
Percentage Sunshine
41% *
* Data from: Cardiff, the United Kingdom (65 KM, 40 Miles).

Llannon Weather by Month

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

Best Places in the United Kingdom in May

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 May →

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 Llannon in May

Pack for changing conditions in Llannon in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Llannon in May

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

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Llannon 3-Day Forecast

More climate data for Llannon

Popular in May

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.