Weather Summary
The high temperature in Gibraltar in December is 18°C with 11 days of rain. The sun rises at 8.20am and sets at 6.00pm in December giving on average 9.5 hours of daily light. You can expect 11 days of the month to experience some rain.
Weather Details
Humidity
Humidity in Gibraltar during December can vary, but it tends to be high due to its coastal location. This can make the air feel heavy and damp, creating a chill in the atmosphere. However, the temperatures are generally mild and not extremely cold. Overall, the high humidity can make it feel slightly cooler than it actually is.
High and Low Temperature Range
December temperatures range on average between 10°C and 18°C.
Is it Sunny in December (Cloud Cover)?
There are 42% of overcast days with the remaining 58% being partly cloudy or clear.
How many Hours of Sunshine or Rain Per Day?
There are 9.5 daylight hours in December with 11 days of rain. However, rain in Gib is not like the UK! A “day of rain” means it will rain a bit sometime during that day – and not all day!
UV Index – Tan or Burn?
The average UV Index is 2. Typically, if light skinned, you’re safe at UV index levels of under 3 but higher levels require much more caution. See this article for more information.
What Clothing Should You Bring?
For men, it is recommended to bring warm and comfortable clothing such as long-sleeved shirts, sweaters or hoodies, a jacket or coat, and long pants. It is also advisable to bring a hat, gloves, and a scarf to stay extra warm. Additionally, waterproof shoes or boots would be useful in case of rain.
For women, it is recommended to bring warm and comfortable clothing such as long-sleeved tops, sweaters or cardigans, and a jacket or coat. Leggings or pants would be suitable options for bottoms. It is also advisable to bring a hat, gloves, and a scarf for added warmth. Waterproof shoes or boots would also be helpful in case of rain.
In general, it is important to bring layers of clothing as the weather can be unpredictable in Gibraltar in December. It is also advisable to bring a raincoat or umbrella as there may be occasional showers.
Gibraltar Weather In Other Months
January, February, March, April, May, June, July, August, September, October, November, December
