UV Index
UV Index
Today's UV index in Newcastle, United Kingdom 
will be up to 5.5, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index reaching up to 5.5 in Newcastle, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Newcastle, UK, usually has a UV index ranging from low to moderate, with the highest levels in late spring and early summer. Winter months see very low UV levels due to shorter daylight. The UV index rarely reaches high values compared to sunnier regions.
Seasonally, Newcastle experiences cool, wet winters with temperatures often near freezing. Summers are mild and relatively short, with temperatures commonly between 15 and 22°C (59-72°F). Rainfall is spread throughout the year, peaking during autumn and early winter.
Compared to the wider UK, Newcastle is cooler and wetter than many southern areas. It has milder summers than southern England but colder winters than coastal southern parts. Neighboring Scotland shares similar weather patterns but can be colder and windier.
See the UV index hour by hour for Newcastle, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.