Average temperature and rainfall
Tenerife in December enjoys mild and stable weather, with average daytime temperatures of around 22°C and comfortable nighttime lows of 16°C. Rainfall increases slightly compared to previous months, averaging about 40mm over a few days, but showers are usually short-lived. The sea remains relatively warm at 21°C, allowing for refreshing swims, especially in the south, where the climate is generally warmer. With around 6 hours of sunshine per day, visitors can still enjoy long, bright afternoons exploring the island.