Quiet Atlantic Hurricane Season Boosts Reinsurer Outlook, Jefferies Reports

The 2026 Atlantic hurricane season has passed its statistical peak on September 10 with no hurricanes and only five named storms recorded, a development that could support a profitable third quarter for the global reinsurance industry. A Thursday report from Jefferies highlighted the benign conditions, which stand in contrast to costly severe storm events in other parts of the world.

Forecasts Revised Downward

Reflecting the quiet season, meteorological agencies are lowering their risk assessments. Colorado State University, while maintaining its overall storm count forecast, has reduced its landfall probabilities for a major hurricane.

• Entire U.S. coastline: Probability lowered to 16% from 17%.
• U.S. East Coast (including Florida): Probability lowered to 7% from 8%.
• Gulf Coast (from Florida Panhandle): Probability lowered to 9% from 10%.

Separately, Tropical Storm Risk revised its August forecast downward, citing less favorable conditions in the sub-tropical Atlantic. The organization now expects 10 named storms, 4 hurricanes, and 1 major hurricane, down from previous estimates of 11, 5, and 2, respectively.

Severe Storms Drive Losses Elsewhere

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The lack of hurricane activity is offset by significant losses from other natural catastrophes. A severe convective storm outbreak in the U.S. Midwest and Mid-Atlantic from August 9-12 resulted in an estimated $5.1 billion in losses, according to Guy Carpenter, ranking it as a top-10 industry loss event. Gallagher Re estimates that year-to-date U.S. severe convective storm losses now exceed $35 billion.

Western Europe also experienced a severe storm outbreak from August 24-28, with Gallagher Re anticipating total industry losses to reach €2.5 billion. In Asia, the government of Nepal estimated total economic losses from late August flooding at approximately $1.3 billion, with rebuilding costs potentially reaching $5 billion.

Market Impact

A quiet hurricane season is a significant positive for property and casualty (P&C) insurers and reinsurers, which face substantial financial exposure from major storms. While the current trend in the Atlantic is favorable for their third-quarter results, the considerable losses from convective storms in the U.S. and Europe underscore the diverse and ongoing catastrophe risks facing the industry.