UV Index
UV Index
Today's UV index in Preston, United Kingdom 
will be up to 4.9, 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: 2025-05-09
With a UV index reaching up to 4.9 in Preston, 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.
The UV index in Preston is generally low, often ranging from 1 to 3, indicating weak to moderate sun exposure. Peaks usually occur in the summer months but rarely reach very high levels.
Preston experiences mild summers and cool winters, with rain spread fairly evenly throughout the year. Spring and autumn can be changeable with some cloudy days, while winters may have occasional frost but rarely snow.
Compared to other parts of the UK, Preston's weather is typical of northwest England, cooler and wetter than southern England. It usually has less sunshine than cities in the southeast but is milder than parts of Scotland. Neighboring areas like Liverpool and Manchester have similar weather patterns.
See the UV index hour by hour for Preston, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.