England

Britford UV Index

Wiltshire — Sun Safety & UV Levels

Britford UV Outlook

In Britford today, UV levels should remain low. no special precautions are needed for most people.

Looking further ahead, Britford is likely to see mostly moderate UV levels over the next fortnight. UV tends to be strongest around the middle of the day, and much lower early and late.

Current UV

0.4
Low

UV levels are low — no special precautions needed for most people.

☀️ UV Scale

0–2 Low Minimal UV risk today in Britford; 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

Thu
4 Jun
5
Low
Fri
5 Jun
5
Moderate
Sat
6 Jun
5
Moderate
Sun
7 Jun
4
Moderate
Mon
8 Jun
3
Moderate
Tue
9 Jun
3
Moderate
Wed
10 Jun
3
Moderate
Thu
11 Jun
3
Moderate
Fri
12 Jun
3
Moderate
Sat
13 Jun
3
Moderate
Sun
14 Jun
3
Moderate
Mon
15 Jun
4
Moderate
Tue
16 Jun
3
Moderate
Wed
17 Jun
3
Moderate

UV Trend

Forecast charts summarise likely conditions, but day-to-day outcomes in the UK often depend on how the larger pressure pattern evolves. Use the context links below to interpret the signal more reliably.

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

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 Britford today?

The UV index in Britford today is low with values around 0. UV strength is shaped by the sun’s elevation, cloud thickness and atmospheric clarity.

When is UV strongest in Britford?

The peak UV window in Britford is close to midday, as solar elevation peaks. Values rise most in late spring and summer as solar angles increase.

Can UV be high when it’s cloudy in Britford?

Yes. Even when it looks cloudy, UV can still reach the surface, particularly through thinner cloud layers. Bright or hazy conditions can still produce notable UV, particularly in late spring and summer.

What does the UV index number mean for sun safety?

The UV index describes the potential for skin damage from ultraviolet radiation. As the number rises, skin damage can occur more quickly in direct sun, so shade, clothing and sunscreen become more important.

Does UV in Britford change a lot day to day?

Sometimes, yes. Short-term changes usually come from cloud cover and atmospheric haze, whereas the larger seasonal cycle tracks solar elevation across the year.