Drought Slows Thunderstorms: Nearly One Million Lightning Strikes Across Germany

TVS News AI, editorially supervised, presents Drought Slows Thunderstorms: Nearly One Million Lightning Strikes Across Germany.

Summer is over – and the thunderstorm tally is split: nearly one million lightning strikes were recorded across Germany this season. That's more than the previous year 2025, but fewer than usual.

What's behind this tally? The summer went down as dry in the weather records – and that very drought likely also slowed the thunderstorms. The low humidity had an impact on the thunderstorms, as the tally shows.

The Numbers at a Glance

With nearly one million registered lightning strikes, the season is above the previous year's figure but below what is typically measured in Germany in a summer. The weather conditions were overall marked by drought – and that apparently had a direct effect on thunderstorm activity.

Why the Tally Falls Short of Average

The fact that the number of lightning strikes this summer is below average is likely due to low humidity. Where the atmosphere is too dry, there's simply a lack of fuel for strong thunderstorm cells. Many cells remained weaker or dissipated before they could develop into full-blown thunderstorms – less updraft, fewer discharges.

What Remains of the Summer

The tally shows: a dry summer doesn't automatically come with fewer lightning strikes – but the total number is lower than in wetter comparison years. The dry summer is now over. The final season tally will be delivered in the coming weeks.