Extreme cold

Cold weather increases the risk of cardiovascular and respiratory conditions and can lead to hospitalizations and death. This impact is observed within 3 to 21 days of exposure to the cold.

Our missions

  • Monitoring the progression of extreme cold waves

  • Implement measures to reduce cold-related risks

Data

The study on the health impacts of cold weather conducted by Santé publique France highlighted excess mortality linked to these weather events.

Mortality attributable to cold temperatures

The effects of cold temperatures have a very distinct profile. The impact of cold is not immediate. In total, between 2000 and 2010, in 18 metropolitan cities, 46,256 [38,005–54,043] deaths were attributable to cold. Thus, in these cities, cold weather accounts for 3.9% [3.2–4.6] of deaths. The greater impact of cold weather on mortality is explained by the number of days during which cold weather is present, which is much higher than for heat.

article

6 September 2019

The Effects of Heat and Cold on Overall Mortality in France Between 2000 and 2010

rapport/synthèse

7 June 2019

The Impact of Temperature on Mortality in Eighteen French Urban Areas Between 2000 and 2010