Gibraltar Weather in December

December weather on the Rock

December feels mild rather than wintry, with daytime highs around 17°C and nights near 14°C. Rain falls on about nine days, so showers can interrupt a walk, but they don't usually rule out a whole day. The Rock's views can be cloudy, and the short daylight window makes long hikes less appealing.

You can still explore Main Street, visit the Moorish Castle or take a coastal walk when the skies are clear. Save beach time at Catalan Bay for a brighter spell; December isn't a reliable month for swimming. The Upper Rock is exposed, so avoid planning a long walk there on a wet or windy day.

Christmas and quieter streets

Christmas brings lights and seasonal events around Main Street, while Christmas Day and Boxing Day are public holidays. Some shops and services may close or keep shorter hours on those days. Gibraltar's New Year celebrations add another festive reason to visit, though you'll want to check local arrangements closer to your trip.

If you hate crowds, December is generally quieter than the popular April-to-August stretch and October. It can also be better value than those busier months, but demand may rise around Christmas and New Year. Travelling with kids? The lights and easy stroll along Main Street can be a gentler outing than a full day on the Rock.

Make the most of a clear day

December is a good fit for city sights and short walks, not a beach-focused break. Rain is heavier than in January, though November is wetter still. A café stop for calentita, Gibraltar's baked chickpea dish, is a cosy way to wait out a shower.

For the Upper Rock, check whether the cable car is running before setting off. Strong winds can affect service, and you don't want to reach the cable-car station only to find it closed. On a clear day, head up early enough to enjoy the views before daylight fades.