Llantwit Major weather — 10-day forecast
Temperature, rain, wind and feels-like in Llantwit Major, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 03:00 · Meteo-France AROME 1.3 km model
12 °C
Mainly clear
Feels like 10 °C
Next 12 h
- 0312°
- 0412°
- 0512°
- 05:49Sunrise
- 0612°
- 0713°
- 0815°
- 0918°
- 1019°
- 1119°
- 1221°
- 1322°
- 1424°
- 1525°
↓ 12°05:00↑ 25°15:00
- Humidity
- 77 %
- Dew point
- 8 °C
- Gusts
- 9.1 km/h
- Clouds
- 31 %
- Pressure
- 1,021 hPa ↓
Grid point 0.3 km away · 1.3 km grid · elevation 52 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 10.7µg/m³
- PM10
- 14.6µg/m³
- Ozone
- 41.4µg/m³
- Nitrogen dioxide
- 10.8µg/m³
- Sulphur dioxide
- 2.4µg/m³
- Carbon monoxide
- 146.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Partly cloudy
25°
12°
Sun
Mainly clear
23°
13°
Mon
Mainly clear
23°
16°
Tue
Mainly clear
28°
15°
Wed
Partly cloudy
27°
19°
Thu
Partly cloudy
23°
19°
Fri
Partly cloudy
24°
19°
Sat
Light drizzle2 mm
23°
16°
Sun
Light drizzle1 mm
21°
13°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:49
- Daylight
- 15 h 01
- Sunset
- 20:50
Radiation · 22.9 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Llantwit Major the mean temperature will be 18.0 °C — +1.8 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)