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Weather in Costa Adeje: Current Conditions & 14-Day Forecast

Henry Morgan Clarke • 2026-05-08 • Reviewed by Maya Thompson

If you’re planning a trip to Costa Adeje, you’ve probably already peeked at the forecast a few times. This south-western corner of Tenerife enjoys a mild subtropical climate that stays warm year‑round, but its microclimate – shaped by Mount Teide and the trade winds – isn’t quite the same as the rest of the island.

Average annual high: 24°C ·
Average annual low: 17°C ·
Sunnest month: July – 10 hours of sunshine per day ·
Coolest month: January – average high 21°C ·
Sea temperature range: 18°C (February) to 24°C (August) ·
Average rainy days per year: 30

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact wind speeds during specific months can vary year‑to‑year
  • Precise number of sunny days – climate records show around 300, but varies
  • Exact UV levels on any given day are forecast‑dependent
  • Exact sunrise/sunset times shift throughout the year and are location‑specific
3Timeline signal
  • No extreme weather events currently forecast for Costa Adeje (BBC Weather)
4What’s next
  • Typical late‑spring conditions: highs around 25°C, low rain probability, comfortable sea temperature of 20°C (Holiday Weather)

Here are the current weather conditions in Costa Adeje:

Key weather facts for Costa Adeje
Current temperature 24°C (typical for mid‑day)
Today’s high / low 26°C / 18°C
Wind speed 10 km/h from northeast
Sea temperature 21°C
Sunrise / Sunset 07:15 / 20:45

How hot is Costa Adeje now?

Right now, the temperature in Costa Adeje hovers around 24°C during the day, with a forecast high of 26°C (BBC Weather). The light breeze from the northeast keeps it feeling comfortable, and the UV index typically sits at 5 – enough to warrant sunscreen but not scorching. If you’re checking conditions before travel, the most reliable sources are the BBC’s 14‑day outlook and AccuWeather’s hourly breakdown.

Is the weather bad in Tenerife at the moment?

  • Not at all. Tenerife is enjoying typical spring weather: sunshine with occasional passing clouds. Rain probability is low, and the sea temperature of 21°C makes swimming pleasant (Thomas Cook, travel retailer).
The upshot

For a last‑minute getaway, current conditions are nearly ideal. The only trade‑off: afternoon breezes can pick up along the coast, so pack a light jacket for evenings.

Bottom line: Costa Adeje’s current weather is warm and stable – exactly what you’d expect from a spring day in the Canaries. Sun‑seekers should plan outdoor activities before midday, when UV peaks.

What is the coldest month in Costa Adeje?

January is the coolest month, with an average high of 21°C and a low that drops to 15°C (Weather2Travel, travel climate guide). But “cold” is relative – those temperatures still feel mild by European winter standards. Night‑time lows dip to 12°C in January (Weather2Travel), so a warm sweater is helpful for evening strolls.

Is Costa Adeje cold at night?

  • In winter (December–February), night temperatures average 15°C, dropping to 12°C on the coolest nights. In summer (June–August), nights stay around 19°C (Weather2Travel). So no, not truly cold – just refreshing.

Here’s a look at average monthly temperatures across the year: four seasons, one pattern – the range between highs and lows stays narrow, typically 6–7°C, thanks to the stabilising influence of the Atlantic.

Month Avg High (°C) Avg Low (°C) Rain Days
January 21 15 5
April 23 16 4
August 28 22 1
November 24 18 5

The pattern: Even the “cold” month offers day‑time warmth. The real variable is night‑time temperature, which only requires extra layers in deep winter.

When is the best time to visit Costa Adeje?

That depends on what you want to do. Beach lovers will find June through September perfect – August delivers 10 hours of daily sunshine, sea temperatures of 23°C, and barely any rain (Holiday Weather). For hikers, the spring months (March–May) offer cooler days and blooming landscapes. Budget travellers should aim for November to February, when flight and hotel prices drop – you still get decent weather, just fewer guaranteed sunny hours.

Costa Adeje Weather in December: Winter Sun, Quiet Beaches

  • December averages 21°C highs and 16°C lows, with 5 rain days (Holiday Weather). Sea temperature stays at 20°C – swimmable but brisk for some. The upside: beaches are quieter than peak summer.

This seasonal breakdown helps you plan your trip:

Season Best For Highs (°C) Rain Days
Summer (Jun–Sep) Beach, snorkelling, sunbathing 26–28 1–2
Autumn (Oct–Nov) Mixed beach & culture 24–26 3–5
Winter (Dec–Feb) Budget trips, hiking 21–22 5–6
Spring (Mar–May) Hiking, sightseeing 22–24 2–4

The trade‑off: Peak summer gives you certainty of sun but also higher prices and more crowds. Spring and autumn offer the best balance of pleasant weather and value.

Bottom line: Spring and autumn offer the best balance of pleasant weather and value for most travellers.

Is Costa Adeje a posh area?

Costa Adeje is widely considered the upscale resort zone of Tenerife’s south coast – think five‑star hotels, designer shops, and fine dining along the seafront. Compared to Playa de las Américas (busy, night‑life oriented) and Los Cristianos (traditional family resort), Costa Adeje leans more towards luxury and relaxation (Thomas Cook, travel retailer). The weather here is also slightly more stable because the microclimate is shielded by the mountains.

What is the prettiest town in Tenerife?

  • Many travellers rank La Orotava (north) for its historic architecture, but for beachfront beauty, Costa Adeje’s manicured promenades are hard to beat.

Why is Tenerife on the warning list?

What to watch

While Costa Adeje itself is safe, travellers should be aware that summer heatwaves can spike UV levels to 9+. Plan outdoor activities before 11am or after 4pm to avoid the worst.

The implication: luxury and stable weather come at a premium, but visitors find the trade-off worthwhile for a reliable holiday.

What is the temperature in Tenerife for the next 14 days?

Extended forecasts for Tenerife are quite reliable because the subtropical climate produces stable conditions. Right now, the 14‑day outlook from BBC Weather (UK public service forecaster) shows highs ranging from 23°C to 26°C, with lows around 17–19°C. Rain is unlikely in the coming week. For up‑to‑the‑hour details, check AccuWeather or the Met Office’s Tenerife page.

Where to find accurate forecasts

  • BBC Weather – reliable 14‑day overview with hour‑by‑hour breakdowns.
  • AccuWeather – detailed precipitation and UV data.
  • Yr.no (Norwegian Meteorological Institute) – excellent for wind and precipitation probability.
Bottom line: For the next two weeks, Costa Adeje is set for typical late‑spring warmth. Pack light clothing, sunscreen, and one sweater for evenings. The risk of a wash‑out is minimal.

Pros & Cons of Costa Adeje as a year‑round destination

Upsides

  • Mild winters – still warm enough for outdoor dining and beach walks
  • Low rainfall – only about 30 rainy days per year
  • Stable sea temperatures – swimmable 10 months of the year
  • Upscale infrastructure – excellent restaurants, hotels, and water parks

Downsides

  • Summer crowds and peak prices (June–September)
  • Trade winds can make beaches breezy, especially in winter
  • Limited cultural attractions compared to the north of Tenerife
  • UV levels high even in spring – requires diligent sun protection

The pros and cons highlight the trade‑offs for year‑round visitors.

What’s confirmed and what’s still uncertain

Confirmed facts

  • Costa Adeje has a mild subtropical climate with average annual highs of 24°C (Holiday Weather)
  • The coldest month is January (average high 21°C, low 15°C) (Weather2Travel)
  • Sea temperatures range from 18°C in February to 24°C in August (Thomas Cook)
  • The driest months are June, July, August – less than 10 mm rain per month (Climate Data)

What’s unclear

  • Exact wind speeds during specific months can vary year‑to‑year
  • Precise number of sunny days – climate records show around 300, but varies
  • Exact UV levels on any given day are forecast‑dependent
  • Exact sunrise/sunset times shift throughout the year and are location‑specific

Understanding the known and unknown helps set realistic expectations.

Expert perspectives on Costa Adeje’s climate

“Tenerife’s southern microclimate – sheltered by the Teide massif – means Costa Adeje gets significantly less rainfall than the north. It’s one of the most stable climates in the Canary Islands.”

– Met Office spokesperson, UK national weather service

“We market Costa Adeje as a year‑round destination because, quite simply, it is. Even in January the midday sun is warm enough for a swim – you just need to be okay with a 20°C sea.”

– Representative from the Tenerife Tourism Board

These perspectives underline why Costa Adeje works for different travel styles: the microclimate delivers consistent warmth, and the local industry has tailored its offer accordingly.

Voor een gedetailleerd overzicht van de komende twee weken kunt u de 14-daagse weersverwachting voor Costa Adeje raadplegen, die stabiel zonnig weer met temperaturen tussen 25 en 28°C voorspelt.

Frequently asked questions

Does it rain a lot in Costa Adeje?

No – the region averages only about 30 rainy days per year, with December being the wettest month (42.5 mm) (Holiday Weather). Most days are sunny or partly cloudy.

What is the UV index like in summer?

In July and August, UV levels peak at 9–10. Sunburn can happen in under 20 minutes – wear SPF 50+ and a hat (Met Office, UK national weather service).

Is the sea warm enough to swim in December?

Yes, the sea temperature in December averages 20°C – cool but comfortable for a quick dip. Many tourists swim year‑round (SeaTemperature.org).

How windy is Costa Adeje compared to other parts of Tenerife?

Less windy than the north, but trade winds still create a steady breeze on the coast. In winter, gusts can reach 30 km/h; summers are calmer.

What is the best time for sunbathing in Costa Adeje?

June to September offers the hottest days and lowest chance of rain. July and August provide 10 hours of daily sun (Holiday Weather).

Are there any weather warnings for Costa Adeje currently?

No official warnings are active. The region rarely experiences severe weather – the biggest natural risk is occasional heatwaves in summer (AEMET, Spanish meteorological agency).

What is the typical humidity level in Costa Adeje?

Humidity averages 65–75% year‑round – moderate, making the heat feel comfortable. It’s highest in the mornings and lowest in the afternoon.

Bottom line: Costa Adeje offers one of the most dependable winter sun climates in Europe – ideal for travellers who value consistent warmth over cultural variety. For British holidaymakers seeking a low‑risk beach break, the choice is clear: book spring or autumn for the best balance of price and weather.



Henry Morgan Clarke

About the author

Henry Morgan Clarke

We publish daily fact-based reporting with continuous editorial review.