Can you tan in Tenerife in winter?

Tenerife is Europe's go-to winter sun, and the UV there is real even in December. Here is how strong it gets each month and what that means for tanning and burning.

By the Sunkat team · Updated 27 October 2026 · General information, not medical advice

Short answer: yes. On a clear day Tenerife's midday UV is about 5 in November, 4 in December, 5 in January and 7 in February, roughly what London gets between late April and May. Fair skin can start to redden after about 41 minutes at a December midday, and the sun is much stronger from April to September, when the UV index reaches 13.

UV index in Tenerife by month

Clear-sky UV index at midday near the south coast (Playa de las Américas, Los Cristianos), with how long fair (type II) and medium (type III) skin take to start reddening without sunscreen at that peak. Peak months for Tenerife visitors are highlighted: November 5, December 4, January 5, February 7, March 9.

Month	Midday UV clear sky	Fair skin first redness	Medium skin first redness	Typical cloud cover
January	5 moderate	33 min	40 min	28%
February	7 high	23 min	28 min	40%
March	9 very high	18 min	22 min	44%
April	12 extreme	13 min	16 min	51%
May	13 extreme	12 min	15 min	61%
June	13 extreme	12 min	15 min	58%
July	13 extreme	12 min	15 min	40%
August	12 extreme	13 min	16 min	33%
September	10 very high	16 min	20 min	52%
October	8 very high	20 min	25 min	50%
November	5 moderate	33 min	40 min	52%
December	4 moderate	41 min	50 min	37%

Midday UV is modelled from the sun's height and typical ozone for Tenerife (Madronich 2007), rounded. Haze and cloud make many real days 1 to 2 points lower. Cloud cover is the median for each month in 2023 to 2025 (Open-Meteo). Over the year the clear-sky peak runs from 4 to 13.

Why Tenerife tans you in winter

Tenerife sits at 28° north, level with the Sahara and about 1,000 km closer to the equator than southern Spain. In December the midday sun is as high as it is over London in late spring, so the UV index on a clear day reaches 4 to 5, the moderate band where WHO recommends sun protection.

The south and west coasts are the sunniest. The north side, around Puerto de la Cruz, catches more of the trade-wind cloud, but light cloud still lets most UV through.

Mount Teide and altitude

Teide's cable car base is at about 2,350 m. UV rises about 10% for every 1,000 m you climb (WHO), so up there it is roughly a quarter higher than on the beach, and the thin, cool air makes it easy to miss. Wear sunscreen and sunglasses on a Teide trip even in January.

Calima and summer

Calima, the Saharan dust haze, lowers UV a little but not enough to stop you burning. From April to September the clear-sky UV index is 10 to 13, as strong as a Mediterranean midsummer, and fair skin can redden in under 20 minutes.

Frequently asked

Can you tan in Tenerife in December?

Yes. The midday UV is about 4 on a clear day, so you will tan slowly, and fair skin can start to redden after about 41 minutes at midday without sunscreen.

Can you tan in Tenerife in January?

Yes. January's clear-sky midday UV is about 5, similar to December. Expect gradual colour over a week, not in a day.

Is the sun stronger in Tenerife than in the UK?

Much stronger in winter. London's midday UV in December and January is below 1, while Tenerife's is about 4 to 5. Tenerife's winter sun is roughly like a UK day in late spring.

Do you need sunscreen in Tenerife in winter?

Yes on most days. WHO recommends protection from UV 3 upward, and Tenerife's midday UV is above 3 even in December and January.