Saint Brides Wentlooge UV Index
Newport — Sun Safety & UV Levels
Saint Brides Wentlooge UV Outlook
UV levels in Saint Brides Wentlooge are forecast to be low today. Minimal UV risk today; sun protection is generally not required.
Further ahead, the outlook in Saint Brides Wentlooge remains generally moderate for most days. A light breeze can disguise how strong the sun feels, particularly later in the spring and summer.
Current UV
Minimal UV risk today; sun protection generally not required.
☀️ UV Scale
| 0–2 | Low | Minimal UV risk today in Saint Brides Wentlooge; sun protection generally not required. |
| 3–5 | Moderate | UV levels are moderate — consider sunscreen if spending extended time outdoors. |
| 6–7 | High | UV levels are high — sunscreen, a hat, and sunglasses recommended. |
| 8–10 | Very High | UV levels are very high — take full precautions when outdoors. |
| 11+ | Extreme | Exceptionally high UV; minimise time in direct sun during peak hours. |
Today’s Hourly UV
14-Day UV Forecast
UV Trend
Forecast context and reference links
To plan confidently, separate what is likely from what is uncertain. Use the supporting guides to understand why the outlook is behaving the way it is for Saint Brides Wentlooge.
- England Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- England for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include UV Index, Solar Radiation, and Cloud.
FAQ
What is the UV index in Saint Brides Wentlooge today?
In Saint Brides Wentlooge today, the UV index is low at roughly 0 around midday. UV levels depend on sun angle, the type and depth of cloud, and how clear the air is.
When is UV strongest in Saint Brides Wentlooge?
Saint Brides Wentlooge sees its strongest UV late morning into early afternoon, when the sun is highest. The seasonal peak comes in late spring and summer, when the sun is highest.
Can UV be high when it’s cloudy in Saint Brides Wentlooge?
Yes. Thin, broken or bright overcast can still let through a meaningful amount of ultraviolet radiation. In summer, it’s possible to pick up exposure even without clear blue skies, especially around midday.
What does the UV index number mean for sun safety?
It’s a measure of how strong ultraviolet radiation is at the surface. Higher values mean shorter exposure times before skin starts to burn, so protection matters more when the index climbs.
Does UV in Saint Brides Wentlooge change a lot day to day?
It can vary, especially in changeable weather. Daily variation is often down to cloud thickness and air clarity; the seasonal pattern changes more gradually as daylight and solar angle increase into summer.