Nevertheless,
Towards one hottest summers france?:
The meteorological summer soon affects its end in France, it took place from June 1 to August 31, unlike the calendar summer which goes from June 21 to September 22. Furthermore, It is thus possible to establish a first assessment of this summer 2025 in France. Nevertheless, even if it will be necessary to wait until next week to obtain final values.
A summer marked by several notable waves of heat
Summer 2025 started very early on France. Therefore, The heat was indeed imposed from the beginning of the month. Therefore, being still reasonable during the first decade and then particularly marked for the period between the 2nd and the 3rd decade with a record anomaly since the post-war period of +4.5 ° C on the scale of the towards one hottest summers france? country!
The first heat wave of summer also started on June 19. the hottest day ever observed in June took place on June 30, 2025 with an anomaly of +7.5 ° C compared to the averages! Several stations in the south of the country also reached and even exceeded 40 ° C during the last decade of June.
In the end, the month of June ended with an anomaly of +3.3 ° C, making the second warmer since the start of the surveys, just behind the month of June 2003.
Temperature anomalies in France for the month of June 2025 -Weather
The heat had then continued during the first two decades of July, the 40 ° C being still exceeded on the south between July 1 and 2 then the end of the month towards one hottest summers france? was more contrasting and even fresh under the influence of a flow of oceanic origin, especially in the west and the north of the country. Thus, July 2025 had ended with an anomaly of +0.9 ° C compared to normal 1991-2010.
If August had also started under the sign of freshness. the longest and intense scorching period of the summer then started at the end of the first decade. Lasting 11 days. it has notably concerned a large southern half of the country with a peak reached around mid-August, which was also the warmest ever observed in France since the start of the statements. Dozens of heat records were observed during this period and very numerous southern stations we reach or exceeded 40 ° C.
Stations having recorded more than 40 ° C during the heat wave towards one hottest summers france? of August 2025 – keraunos.org
This scorching period finally ended last week with the return of a more oceanic influence. more reasonable new temperatures, even located below seasonal norms since August 20.
Towards one hottest summers france?
Summer 2024: among the hottest since the start of the surveys?
Looking at the evolution of the national thermal indicator since June 1. it is easy to realize how much the heat dominated on our country during this summer 2025. Even if some shorter short periods were observed, it was the heat/heat wave periods that dominated.
Evolution of the national thermal indicator from June 1 to August 24, 2025 on France – Infoclimat.fr
During the period from June 1 to August 24, the average temperature thus reached 22.36 ° C in France. which ranks the towards one hottest summers france? summer of 2025 (for the moment) in the hottest rank since 1930, behind the incomparable summer 2003 and the impressive summer 2022.
Periods from June 1 to August 24, the hottest in France since 1930 – Infoclimat.fr
Given the revival of warmth of the next few days before a new decrease expected at the end of the month. it is unlikely that this classification really evolves, even if it will of course be waiting for the start of next week to obtain the final figures.
Author: Tristan Bergen
Further reading: The Armada FDJ-Suez behind Demi Vollering to conquer the Tour de France women 2025 – One week before the finals of the French championships, the Estaquéen Grégory Guillerey achieves a big blow – France Skills tightens its criteria for more quality! – The summary of the eleventh stage of the Tour de France 2025, won by Jonas Abrahamsen and without consequences on the general classification – Christophe Molines, Mister France Mediterranean.