The August 2003 heatwave made many negative memories of severe heatwaves in France, and much of continental western Europe, which is why concerns have been raised for the anticipated heat in the coming week.
A large area of high pressure and it’s associated hot southerly winds are expected to push up unusually hot air from North Africa and the Sahara desert into much of western Europe in the coming days. The British Isles will be largely unaffected by the worst of the high temperatures. In contrast, much of continental Europe, France, the low countries, Italy, will see temperatures much above average.
Temperatures across France will gradually increase through this week. Inland areas will be hottest, with coastal areas staying a few degrees cooler. Highs of 40C or more are likely on Thursday and Friday, with a slow cooldown to somewhat less dangerous temperatures through the weekend, though it will remain hot.
Forecast maximum temperatures by Thursday afternoon (Credit: meteociel):
Forecast maximum temperatures by Friday:
As you can see, the British Isles will be largely unaffected by the searing heat. However, in France temperatures are predicted to reach 42C locally, however this could reach 43 or 44C in places. The heat comes with many health risks, especially to the very young and very old. North Eastern parts of Spain and much of northern / central Italy will also be affected by the incredible heat, with highs largely into the upper 30’s. The all time French maximum temperature record, set on 10th August 2003 in Saint-Christol-lès-Alès, Gard of 44.1C is at risk of being broken this week.