UV Index
UV Index
Today's UV index in Glasgow, United Kingdom 
will be up to 4.1, 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: 2025-05-10
With a UV index reaching up to 4.1 in Glasgow, 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.
Glasgow usually has a UV index of 1 to 3, which is low to moderate. UV levels are highest around June and July, reaching moderate values mainly during midday hours.
Seasonal patterns show cool, wet winters with temperatures often between 0°C and 7°C. Summers are mild and can be damp, with temperatures generally ranging from 15°C to 20°C. Rainfall is common year-round but peaks in autumn and winter.
Compared to other parts of the UK, Glasgow is cooler and wetter, especially than the southeast of England. It receives more rain than cities like London and experiences cloudier skies than many nearby areas in Scotland and neighboring countries like Ireland.
See the UV index hour by hour for Glasgow, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.