Live Weather & Forecast
Weather in Llantwit Major
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
13°C
Feels like 11°C
56°F / Feels 51°F
Partly cloudy
Llantwit Major, Cymru / Wales
🌞 Daytime
Updated: 2026-04-15 14:45
Humidity
94%
Wind
27 km/h SW
Wind Gust
41.9 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
1.3
(Low)
Precipitation
0.44 mm
Cloud Cover
50%
Dew Point
10.1°C
Wind Degree
229°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
123.9 μg/m³
NO₂
3.7 μg/m³
O₃
77 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.3 μg/m³
PM 10
5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Llantwit Major, Cymru / Wales
12 AM
11°
Patchy rain nearby
1 AM
11°
Patchy rain nearby
2 AM
11°
Overcast
3 AM
11°
Overcast
4 AM
11°
Overcast
5 AM
11°
Overcast
6 AM
12°
Patchy rain nearby
7 AM
12°
Patchy rain nearby
8 AM
12°
Overcast
9 AM
12°
Cloudy
10 AM
13°
Patchy rain nearby
11 AM
13°
Light drizzle
12 PM
12°
Patchy rain nearby
1 PM
13°
Light rain
2 PM
13°
Partly cloudy
3 PM
12°
Patchy rain nearby
4 PM
13°
Patchy rain nearby
5 PM
13°
Patchy rain nearby
6 PM
12°
Patchy rain nearby
7 PM
11°
Sunny
8 PM
10°
Sunny
9 PM
10°
Clear
10 PM
10°
Clear
11 PM
9°
Partly Cloudy
3-Day Forecast
Daily overview for Llantwit Major, Cymru / Wales
Today
Patchy rain nearby
13°
/
9°
🌧️ 96% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 3.58 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
13°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0.76 mm
☀️ UV Index: 1
🌅 Sunrise: 06:16 AM
🌇 Sunset: 08:11 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
14°
/
8°
🌧️ 89% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 1.25 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:13 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Llantwit Major
Plan your trip to Llantwit Major, United Kingdom around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Llantwit Major?
Current conditions in Llantwit Major: Partly cloudy, temperature 13°C, humidity 94%.
What is the best time to visit Llantwit Major?
The best time to visit Llantwit Major is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Llantwit Major?
Llantwit Major is located at approximately 51.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Llantwit Major?
The wettest period in Llantwit Major is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Llantwit Major?
For visits to Llantwit Major during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Llantwit Major in?
Llantwit Major is located in United Kingdom, in the state of Cymru / Wales.
What are the public holidays in Llantwit Major in 2026?
View the 2026 public holidays for Llantwit Major on our Holidays page.
What are the GPS coordinates used for the weather forecast in Llantwit Major?
The weather forecast for Llantwit Major uses coordinates 51.4083, -3.4858.