Jorge Rey’s December Forecast: Cold, Frost, And Occasional Snow

As Spain moves into December 2025, unusually acold temperatures are already being reported successful respective regions. Meteorologist Jorge Rey has been highlighting upcoming upwind shifts done his forecasts based connected cabañuelas (a accepted Spanish long-range upwind prediction method). Rey, who famously predicted nan Filomena large wind of 2021 utilizing this approach, has issued his outlook for December via his YouTube channel.

While nan cabañuelas method is traditional alternatively than scientific, it provides a long-standing taste position connected seasonal upwind patterns, offering an absorbing glimpse into imaginable trends for December.

First fortnight of December: frost and fog

Mixed upwind ahead

Rey forecasts that nan first half of December will beryllium dominated by a persistent high-pressure system, bringing fog successful low-lying areas and frosty nights, alongside comparatively mild daytime temperatures. Despite nan cold, sunshine is expected to make daytime conditions much comfortable successful galore parts of nan country.

There will besides beryllium little periods of unsettled weather, chiefly astir 18–19 December, though Rey suggests these will not bring dense rain. Instead, these events whitethorn nutrient impermanent rises successful temperature, providing a little break from nan colder conditions.

Christmas period: Siberian winds and snow

Arctic-style aerial could arrive

According to Rey, nan astir winter-like conditions will hap successful nan run-up to Christmas. He predicts that astir 22–23 December, a continental upwind strategy will power nan Iberian Peninsula, drafting acold aerial from Siberia. This could bring snowfall to higher altitudes and, successful immoderate areas, moreover to little elevations. Rey notes humorously that “the lottery mightiness frost a little,” referencing Spain’s accepted Sorteo Extraordinario de Navidad (Extraordinary Christmas Lottery, Spain’s biggest yearly lottery draw).

While Rey anticipates a acold wave, he does not foresee immoderate utmost storms, and precipitation is expected to stay limited. His predictions propose that nan Christmas play whitethorn beryllium 1 of nan colder segments of early winter, though still comparatively unchangeable overall.

End-of-year and early January: calmer conditions

Transition into 2026

For nan extremity of 2025, Rey expects rainfall to beryllium light, chiefly affecting Mediterranean regions. Temperatures should stabilise somewhat arsenic nan twelvemonth closes, though immoderate humidity whitethorn linger successful nan Levante region.

Looking up to precocious January, Rey warns that polar aerial masses could return, bringing stronger winds and imaginable snowfall moreover astatine mean elevations. These forecasts stay preliminary, and arsenic pinch each long-range predictions, conditions whitethorn alteration arsenic nan wintertime progresses.

Key Points

• Jorge Rey predicts colder than accustomed temperatures successful Spain for December 2025 utilizing nan accepted cabañuelas method.
• The first fortnight of December whitethorn bring fog, frost astatine night, and mild daytime temperatures nether a persistent high-pressure system.
• Brief warmer periods are imaginable astir 18–19 December, owed to transient upwind systems.
• Rey forecasts 22–23 December could spot Siberian-style winds, colder temperatures, and snowfall astatine precocious and immoderate debased altitudes.
• Precipitation is expected to stay light, pinch nary utmost storms anticipated for Christmas 2025.
• Late December should spot somewhat stabilised temperatures, pinch immoderate lingering humidity successful Levante regions.
• Early January 2026 could bring polar aerial masses, stronger winds, and snowfall astatine mean elevations.
• Cabañuelas are a accepted method; forecasts are not scientifically verified and should beryllium considered speculative.

As December unfolds, residents and expats crossed Spain tin look guardant to nan festive play while keeping an oculus connected changing upwind conditions. Rey’s forecast points to periods of frost, fog, and occasional snowfall, peculiarly successful higher elevations, but pinch plentifulness of opportunities for mild and sunny days. This operation of conditions allows group to scheme seasonal activities, from wintertime sports successful nan mountains to vacation celebrations, while remaining prepared for colder spells. 

The outlook besides serves arsenic a reminder of Spain’s varied climate, wherever microclimates and section surface science tin create different experiences crossed regions. By staying informed and flexible, some locals and expats tin bask nan wintertime months, appreciating nan beauty of nan play and making nan astir of Spain’s outdoor spaces, vacation traditions, and taste events.