Live Weather & Forecast
Weather in Llantwit Major
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
11°C
Feels like 8°C
52°F / Feels 47°F
Partly cloudy
Llantwit Major, Cymru / Wales
🌙 Nighttime
Updated: 2026-04-16 03:15
Humidity
87%
Wind
30.6 km/h SW
Wind Gust
45.3 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.07 mm
Cloud Cover
75%
Dew Point
7.2°C
Wind Degree
230°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
2.6 μg/m³
O₃
82 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.5 μg/m³
PM 10
14.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Llantwit Major, Cymru / Wales
12 AM
9°
Patchy rain nearby
1 AM
10°
Patchy rain nearby
2 AM
10°
Patchy rain nearby
3 AM
11°
Partly cloudy
4 AM
10°
Patchy rain nearby
5 AM
10°
Patchy rain nearby
6 AM
10°
Patchy rain nearby
7 AM
9°
Patchy rain nearby
8 AM
10°
Patchy rain nearby
9 AM
11°
Patchy rain nearby
10 AM
11°
Patchy rain nearby
11 AM
12°
Light rain shower
12 PM
12°
Patchy rain nearby
1 PM
12°
Patchy rain nearby
2 PM
12°
Patchy rain nearby
3 PM
12°
Patchy rain nearby
4 PM
13°
Patchy rain nearby
5 PM
13°
Light rain shower
6 PM
11°
Patchy rain nearby
7 PM
11°
Light rain shower
8 PM
11°
Patchy rain nearby
9 PM
10°
Cloudy
10 PM
9°
Partly Cloudy
11 PM
9°
Partly Cloudy
3-Day Forecast
Daily overview for Llantwit Major, Cymru / Wales
Today
Patchy rain nearby
13°
/
9°
🌧️ 88% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 1.72 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:16 AM
🌇 Sunset: 08:11 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
12°
/
8°
🌧️ 76% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 26.3 km/h
🌧️ Total precip: 2.85 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:13 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
12°
/
7°
🌧️ 87% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0.29 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:11 AM
🌇 Sunset: 08:15 PM
🌙 Waxing Crescent
🌑 Moon: 1% 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 11°C, humidity 87%.
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.