Just returned from Alicante and wanted to share the actual temperature conditions in December. While I researched extensively online beforehand, the real experience was somewhat different, and I hope this helps those planning a December visit to Alicante.
December Temperature Overview
Alicante, located on the Mediterranean coast, enjoys relatively mild temperatures in December. Based on my two-week stay, daytime temperatures typically range between 15-18°C, dropping to 8-12°C at night. Compared to inland cities like Madrid, Alicante’s temperature is considerably warmer. However, being a coastal city, the wind is quite strong, making it feel colder than the actual temperature.
Daily Temperature Fluctuations
Alicante in December experiences noticeable temperature variations between morning and evening. Mornings start around 10°C requiring a jacket, but by midday with full sunshine, temperatures rise to 17-18°C, when a long-sleeve shirt with a light jacket suffices. After 4 PM, temperatures begin dropping, so carrying a warmer jacket is advisable.
| Time Period | Temperature Range | Clothing Recommendation |
|---|
| Morning 7-10 AM | 8-12°C | Heavy jacket or coat |
| Midday 11 AM-3 PM | 15-18°C | Long sleeves + light jacket |
| Evening 4-7 PM | 12-15°C | Thicker jacket |
| Night 8 PM-12 AM | 8-11°C | Warm coat |
Rainfall and Humidity
December rainfall in Alicante is relatively light; I only encountered two brief showers during my two-week stay. However, humidity near the coast is quite high, noticeably felt when walking along the promenade during mornings and evenings. A windproof and water-resistant jacket is recommended, serving dual purposes against wind and sudden rain.
Important Note: If planning coastal activities, be mindful of the sea breeze’s impact. The Mediterranean in December has stronger winds and waves, with coastal temperatures 2-3°C lower than the city center, and the wind makes it feel particularly cold. I once spent just half an hour by the sea and was freezing.
Practical Recommendations
For clothing, I recommend the layering approach, wearing multiple layers that can be easily added or removed as temperatures change. My standard outfit consisted of: a long-sleeve base layer, a thin sweater, and a windproof outer jacket. For footwear, sneakers or casual shoes are sufficient; boots aren’t necessary.
Additionally, December is Alicante’s off-season for tourism, with fewer visitors and more affordable hotel and flight prices. While swimming isn’t an option, the weather is perfect for strolling along the promenade, exploring the old town, and enjoying local cuisine—neither too hot nor too cold. Contrary to what some Alicante temperature guides suggest about it being very cold, with proper preparation, Alicante in December is quite suitable for travel, as reflected in Alicante temperature data and recommendations.
