Extreme Heat Risk in London, United Kingdom
Risk Level: Moderate — Score 3/10
Live Extreme Heat alert status near London
Checking live extreme heat alerts near London…
refreshes every 15 minutes · DisasterAWARE live feed · all active extreme heat alerts in the US →
Live extreme heat map around London
Shows extreme heat warnings and events that are active right now, refreshed through the day. When none are active, the map is empty by design.
Key Risk Factors
- 10 events on record in proximity
- Active in the last 12 months (6 events)
- Largest recent event exposed 18,100,000 people
Peak season: June-September
Last significant event: Heat - East And Southeast England, United Kingdom (2026-06-26) — 22,400,000 people exposed
Highest Risk Cities for Extreme Heats
How London Compares
Notable Extreme Heat Events Near London
DisasterAWARE's historical archive records 5 notable extreme heat events near London, ranked below by impact. The most impactful: Heat - England And Wales, United Kingdom (June 2026) — 51,300,000 people exposed; $6,721,872M capital exposed.
Heat - England And Wales, United Kingdom
June 22, 2026 — WARNING
51,300,000 people exposed; $6,721,872M capital exposed
Heat - Central And Southern England, Wales, United Kingdom
June 21, 2026 — WARNING
41,100,000 people exposed; $5,945,386M capital exposed
Heat - England, United Kingdom
June 24, 2026 — WARNING
37,500,000 people exposed; $5,007,986M capital exposed
Heat - East And Southeast England, United Kingdom
June 25, 2026 — WARNING
22,400,000 people exposed; $3,783,275M capital exposed
Heat - East Of England, London And South East England, United Kingdom
June 24, 2026 — WARNING
18,100,000 people exposed; $3,434,560M capital exposed
Extreme Heat Preparedness Tips
- 1.Stay hydrated — drink water regularly even if you don’t feel thirsty
- 2.Avoid outdoor activities during peak heat hours (10 AM – 4 PM)
- 3.Know the signs of heat exhaustion and heat stroke
- 4.Check on elderly neighbors and those without air conditioning
- 5.Never leave children or pets in a parked vehicle
Related Pages
How this data is built
London, United Kingdom extreme heat risk combines Historical Event Intelligence with authoritative hazard modeling from the Geospatial Intelligence Layers catalog. Live extreme heat monitoring is available through the Event Intelligence API and the DisasterAWARE Platform.
The data behind this page
Every score and event here comes from DisasterAWARE's hazard database — available as downloadable historical datasets and a real-time API.
Monitor Extreme Heat Risk in Real Time
Get real-time extreme heat alerts for London, United Kingdom and hundreds of other locations with DisasterAWARE's enterprise platform.