About London Weather & Time Zone
London has a temperate oceanic climate — mild, grey and frequently rainy. Summers average 70°F (21°C), winters are damp and cold but rarely below freezing. Rain is distributed evenly year-round, making an umbrella essential every month.
Time Zone & Daylight Saving
London uses Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) in summer. DST runs from late March to late October.
What to Pack for London
A windproof umbrella is essential year-round. Summer: light layers and SPF. Winter: waterproof jacket and boots. A UK adapter (Type G plug) is mandatory for international visitors.
Frequently Asked Questions
What time is it in London right now?
The exact current time in London is shown live above, updated every second and automatically adjusted for Daylight Saving Time.
What is the weather like in London today?
Current conditions including temperature, UV index, humidity, wind and rain probability are shown above — sourced from real-time meteorological APIs updated hourly.
What is the UV index in London right now?
The UV index for London is displayed live above. UV 3–5 requires SPF 30+, while UV 8+ demands full sun protection.

