England

Hollesley UV Index

Suffolk — Sun Safety & UV Levels

Hollesley UV Outlook

Today’s UV forecast for Hollesley stays moderate. Fair-skinned individuals may wish to apply sunscreen.

Looking further ahead, Hollesley is likely to see mostly moderate UV levels over the next fortnight. UV can be higher near water, on sand, and on snow due to reflection.

Current UV

3.9
Moderate

Fair-skinned individuals may wish to apply sunscreen.

☀️ UV Scale

0–2 Low Minimal UV risk today; sun protection generally not required.
3–5 Moderate UV levels are moderate — consider sunscreen if spending extended time outdoors. This is the guidance for Hollesley today.
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
4
Moderate
Fri
5 Jun
6
High
Sat
6 Jun
5
Moderate
Sun
7 Jun
5
Low
Mon
8 Jun
4
Moderate
Tue
9 Jun
3
Moderate
Wed
10 Jun
5
Moderate
Thu
11 Jun
5
Moderate
Fri
12 Jun
4
Moderate
Sat
13 Jun
5
Moderate
Sun
14 Jun
4
Moderate
Mon
15 Jun
5
Moderate
Tue
16 Jun
5
Moderate
Wed
17 Jun
5
Moderate

UV Trend

For Hollesley, the forecast is best read as a combination of short-range detail and broader regime. The first few days carry the highest timing confidence, while later periods describe direction and pattern.

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 Hollesley today?

In Hollesley today, the UV index is moderate at roughly 4 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 Hollesley?

Hollesley 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 Hollesley?

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 Hollesley 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.