El Hierro weather in December
El Hierro in December: expect average daytime highs of 22.2°C, nights around 17.8°C, a sea temperature of 21.6°C and about 4.6 rainy days. That comes with around 139 hours of sunshine, making it one of Europe's sunniest winter escapes.
El Hierro climate averages in December
| Average high | 22.2 °C |
|---|---|
| Average low | 17.8 °C |
| Sea temperature | 21.6 °C |
| Rainy days | 4.6 |
| Sunshine hours | 139 |
El Hierro weather month by month
See today's live beach forecast for El Hierro · Warmest Canary Island in December · Sea temperature · Sunniest island right now
Frequently asked questions
Is El Hierro warm in December?
Yes. El Hierro in December has average daytime highs of <span class="num">22.2</span>°C and mild nights around <span class="num">17.8</span>°C, typical of the islands' subtropical climate.
Can you swim in the sea on El Hierro in December?
Yes. The sea around El Hierro averages <span class="num">21.6</span>°C in December, which is comfortable for swimming for most people.
Does it rain much on El Hierro in December?
Not much. El Hierro sees about <span class="num">4.6</span> rainy days on average in December, so most days stay dry and sunny.
What should I pack for El Hierro in December?
Light summer clothing for the daytime, a light layer for the evenings, plus sun cream and sunglasses — the UV stays high even in winter.
Car hire in El Hierro · Weather map
Data source: AEMET © Agencia Estatal de Meteorología · Climate averages from AEMET normals (1981–2010 / 1991–2020). Last reviewed 2026-06-12.