Anja Bohländer booked a cabin in Bavaria for €400 and paid another €20 for a promise about the weather. The rain arrived. The cabin remained a cabin. Her accommodation costs were refunded. In the account shared by HomeToGo and WeatherPromise after a German television feature, the holiday had acquired an unusual consolation: it was wet, but the lodging was effectively free.
That little transaction captures WeatherPromise better than any photograph of a beach. Travel sellers can deliver everything on the invoice while failing to deliver the thing the customer imagined. The room exists. The flight lands. The pool is open. Then it rains for days, and the promised pleasure disappears without a booking ever being cancelled.
- A trip-specific promise: qualifying rain triggers the agreed payout.
- The holiday continues: payment does not require cancelling it.
- The details decide: hours, intensity and location matter.
A cabin, a cloud, a €400 refund
WeatherPromise, founded in 2022 by Daniel Price and David Klemm, puts a financial consequence behind that disappointment. Customers receive a customized offer, usually through a travel partner. The company monitors weather during the covered period. If the specified conditions occur, it initiates a payout. There is no routine claim form asking travelers to narrate their misery.
The €20 cabin guarantee was five percent of the €400 accommodation price. That is one reported purchase, not a rate card. WeatherPromise prices offers using historical weather at the destination, the season and the trip’s duration. A customer is buying a particular combination of probability, threshold and benefit. A cheap quote with a demanding trigger deserves a different reading from a generous trigger with a higher price.
Rain has to pass an exam
The word “parametric” sounds as though someone has misplaced a geometry textbook. Here it means that payment follows a defined measurement. WeatherPromise’s example offer promises $1,250 if two days of a seven-day trip qualify. In that illustration, a day counts when rain lasts at least three hours in total between 8 AM and 8 PM. Other offers have other rules.
It is easy to miss how much design sits inside that sentence. Overnight rain may matter less to a beach holiday. A passing shower differs from an afternoon spent indoors. The company’s pricing explanation says it calibrates thresholds to balance cost and coverage. There is no single universal definition of a ruined day hiding behind the brand.

The dashboard makes the machinery visible. For Vrbo customers, WeatherPromise says travelers can inspect the same official rain data used for their coverage. Its published sources include NASA, NOAA and other weather organizations. When the threshold is met, an email provides a secure link to choose a payout method; that partner page says most payments arrive within two to three business days.
“Claims is a dirty word for us.”Daniel Price, speaking to TIME
The other customer is the checkout
The buyer worried about rain is only half the commercial story. WeatherPromise also serves the business worried about an empty room, an unsold package or a customer who hesitates before paying. Its partner proposition includes booking confidence, additional revenue and differentiation. Those are commercial aims, rather than proof that every integration increases conversion.
HomeToGo began testing the guarantees in Germany in 2024. JetBlue Vacations announced its partnership in February 2025, covering eligible Flight + Hotel packages, including components such as cars and activities reserved with the package. Homes & Villas by Marriott Bonvoy offers its own optional WeatherPromise to eligible US residents. Vrbo places the offer at checkout. Distribution puts the question beside the expense that gives it meaning.
- 01Trip details
Place + dates - 02Agreed offer
Price + trigger - 03Weather check
Observed data - 04Payout decision
Terms determine it
Price and Klemm met during investment-banking analyst training. Their company sits between consumer finance and travel merchandising, with weather data connecting the two. Klemm later moved from banking into startups. The skill worth copying is less glamorous than predicting clouds: find the anxiety attached to a purchase, then make the response specific enough for both parties to inspect.

From an upsell to part of the trip
In March 2026, JetBlue and the Jamaica Tourist Board tried a different arrangement. Eligible Jamaica packages booked during a defined spring window included a WeatherPromise at no additional customer cost. Qualifying rainfall meant a $500 payout. The booking window ended May 31; eligible travel had to finish by December 1. This was a bounded promotion, not a permanent free guarantee.
The shift is revealing. An optional guarantee asks travelers whether reassurance deserves another charge. An included guarantee lets a destination use reassurance to help sell the whole trip. WeatherPromise can operate in either arrangement. The company’s January 2026 Series A raised $12.8 million, bringing reported lifetime investment above $22 million, with new money earmarked for products, partnerships and platform capacity.

The umbrella has conditions
Sensible Weather offers a direct alternative in the weather-guarantee market. Conventional travel insurance addresses other risks, depending on the policy. Even WeatherPromise’s terminology varies by jurisdiction: its US website distinguishes the guarantee from travel insurance, while its UK documentation describes parametric weather insurance. The contract, rather than the slogan, tells you what you have purchased.
Money cannot recover a missed sunset. Measured rain can also differ from a traveler’s experience: drizzle, cold or bad weather away from the covered location may spoil plans without meeting the trigger. Skift’s Vrbo coverage reported confusion over those criteria. The useful habit is to read the covered hours, intensity, day count, location and payout before buying. WeatherPromise offers a financial consolation for a defined event. The better understood that event is, the more honest the promise becomes.