Your December weather guide
MildWeather in Lanzarote in December
Lanzarote in December is a good choice for mild weather, but not for reliable beach heat. Average daytime highs of 19.6°C compare with 7.7°C in London, while nights average 16.9°C. That makes it appealing for spending time outdoors without summer heat, provided you pack layers rather than just swimwear. The catch is that sunshine is limited, some rain is likely and the sea feels bracing. Go for a gentler winter climate, not hot afternoons and balmy evenings.
Long-term climate averages for Puerto del Carmen, not a forecast · 1991-2020
Lanzarote, month by month
Your snapshot
At a glance
The useful details for Puerto del Carmen.
- Average daytime high
- 19.6°C
- 9 in 10 days stay below 21°C
- Average night-time low
- 16.9°C
- coldest 10% of nights: 15°C or lower
- Compared with London
- +11.9°C
- London averages 7.7°C in December
- Sea temperature
- 19.9°C
- year to year: 19°C to 21°C
- Sunshine per day (est.)
- 5.5h
- 54% of 10.2 h of daylight
- Rainy days (1 mm+)
- 4
- 19 mm over the month
- Humidity
- 71%
- Days over 25°C
- 0%
- none over 30°C
- Record high 1991-2020
- 23.9°C
- 2010-12-05
- Record low 1991-2020
- 11.9°C
- 2017-12-23
- Flight from London
- ≈ 4 h 6 min
- 2715 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How December compares
December is the 9th warmest month of the year in Lanzarote and ranks 55th of 134 destinations we compare for December - see where else is hot in December. Within Spain it is 20th of 87 (Spain in December). Against London's average high of 7.7°C in December, Lanzarote is 11.9°C warmer by day and 14.2°C warmer at night.
Daytime and night-time in December
The typical December day in Lanzarote peaks at 19.6°C, but that is an average: the warmest 10% of days reach 21.2°C or more. Days over 25°C are rare. Nights average 16.9°C; one night in ten drops to 14.9°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest December day here reached 23.9°C (2010-12-05) and the coldest night 11.9°C (2017-12-23).
Rain in December
Some rain (4-8 rainy days): about 4 days with 1 mm or more, 19 mm in total. Year to year it varies a lot - the wettest December was 2004 with 69 mm, the driest 2011 with 0 mm. Humidity averages 71%.
Sea temperature in December
The sea averages 19.9°C - bracing (18-22°c). Depending on the year it ranges from 19.3°C to 20.5°C. For the warmest sea here, come in September (22.9°C).
Sunshine and daylight
Around 5.5 hours of sunshine a day (estimated from cloud cover), 10.2 hours of daylight: the sun rises about 07:41 and sets about 17:59 local time in mid-December. Average cloud cover is 45%.
Is December a good time to visit Lanzarote?
It is a reasonable choice: mild days. The best months for Lanzarote on our scoring are August, September, July.
Comfortable days, with layers for later
December suits travellers who prefer being outside in mild temperatures to lying in strong heat. A light top may be comfortable during warmer daytime spells, but keep a jumper or light jacket handy for cooler periods and evenings. The warmest days reach 21.2°C or more, while the coldest nights can fall to 14.9°C or below. There is little reason to plan around avoiding intense midday heat: days reaching 25°C account for 0% of the month. If your main aim is to feel properly hot, December is a compromise; if you want comfortable conditions for walking and relaxing outdoors, it makes more sense.
Useful sunshine, but keep plans flexible
Expect a mix rather than uninterrupted sunshine. December has about 5.5 hours of sunshine a day within 10.2 hours of daylight, so there is useful time outdoors, but you should not assume every daylight hour will be sunny. About 4 rainy days means rain is a consideration rather than a reason to rule the month out. Pack a light waterproof and leave room to rearrange outdoor plans if a wet spell arrives. Make the most of brighter periods instead of saving everything for late in the day. This is a better fit for flexible travellers than for anyone whose holiday depends on daily sunbathing.
The sea is for a bracing dip
At an average of 19.9°C, the sea is bracing rather than comfortably warm. Its year-to-year range of 19°C to 20°C gives little reason to expect a warm-water holiday, even if the air feels pleasant in sunshine. Swimming may appeal if you already enjoy cooler water, but do not make long, leisurely swims the deciding reason to book. Bring something dry and warm to put on afterwards, and treat beach time as weather-dependent. December works better if swimming is optional and you are happy to spend time by the water without getting in. Travellers who prioritise warm seas should be cautious about choosing it.
A little perspective
Lanzarote through the year
December is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 18.4°C | 15.7°C | 18.8°C | 5.6 | 12 | 3 | 0% |
| February | 18.5°C | 15.5°C | 18.1°C | 6.1 | 14 | 3 | 1% |
| March | 19.1°C | 15.9°C | 18.1°C | 6.8 | 10 | 2 | 2% |
| April | 19.8°C | 16.6°C | 18.6°C | 6.8 | 5 | 1 | 1% |
| May | 20.9°C | 17.7°C | 19.5°C | 7.3 | 1 | 0 | 3% |
| June | 22.4°C | 19.3°C | 20.6°C | 7.8 | 0 | 0 | 6% |
| Julybest | 23.7°C | 20.5°C | 21.5°C | 8.9 | 0 | 0 | 13% |
| Augustbest | 24.7°C | 21.5°C | 22.3°C | 8.6 | 0 | 0 | 25% |
| Septemberbest | 24.6°C | 21.5°C | 22.9°C | 7.7 | 3 | 1 | 26% |
| October | 23.4°C | 20.5°C | 22.6°C | 6.3 | 12 | 2 | 11% |
| November | 21.3°C | 18.6°C | 21.4°C | 5.4 | 12 | 2 | 3% |
| DecemberSelected | 19.6°C | 16.9°C | 19.9°C | 5.5 | 19 | 4 | 0% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in December
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
Lanzarote in December FAQs
Plain answers, grounded in the averages.
Is Lanzarote hot in December?
Lanzarote is mild in December: the average daytime high is 19.6°C and nights average 16.9°C. Days over 25°C are rare in December.
Can you swim in the sea in Lanzarote in December?
The sea around Lanzarote averages 19.9°C in December, which is bracing - fine for a quick dip, cool for long swims. Between 1991 and 2020 it ranged from 19°C to 21°C depending on the year.
How much does it rain in Lanzarote in December?
Lanzarote sees about 4 rainy days (1 mm or more) and 19 mm of rain in a typical December. The wettest December between 1991 and 2020 was 2004 (69 mm) and the driest was 2011 (0 mm).
How sunny is Lanzarote in December?
Lanzarote gets around 5.5 hours of sunshine a day in December out of 10.2 hours of daylight (estimated from average cloud cover).
How does Lanzarote compare with the UK in December?
Lanzarote is on average 11.9°C warmer than London by day in December (19.6°C against 7.7°C).
What is the hottest December on record in Lanzarote?
Between 1991 and 2020 the hottest December day in Lanzarote reached 23.9°C on 2010-12-05, and the coldest night dropped to 11.9°C on 2017-12-23.
How much warmer is Lanzarote than London in December?
Lanzarote's average daytime high is 11.9°C above London's, so the difference is substantial. It offers mild outdoor weather rather than summer heat, and you will still want a layer for evenings and cooler spells.
How long is the flight from London?
The flight from London is about 4 h 6 min, making Lanzarote a short-haul option for a milder December break. The weather trade-off is clear: a manageable flight brings warmer days, but not dependable heat or warm-water swimming.
Is December the best month to go for hot weather?
No. December is mild, and days reaching 25°C account for 0% of the month. August, September and July are the stronger overall choices. Choose December if comfortable outdoor temperatures matter more to you than heat.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Puerto del Carmen. Sea temperature from the nearest 5 km sea cell, 4 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C