Weather in Costa Adeje in June

How June compares

June is the 5th warmest month of the year in Costa Adeje. Within Spain it is 68th of 87 (Spain in June). Against London's average high of 19.6°C in June, Costa Adeje is 3.9°C warmer by day and 6.8°C warmer at night.

Daytime and night-time in June

The typical June day in Costa Adeje peaks at 23.5°C, but that is an average: the warmest 10% of days reach 26.5°C or more. Roughly 1 in 5 days top 25°C and 1 in 36 pass 30°C. Nights average 18.1°C; one night in ten drops to 16.3°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest June day here reached 34.9°C (2011-06-22) and the coldest night 11.8°C (2018-06-11).

Rain in June

Dry (3 rainy days or fewer): about 1 days with 1 mm or more, 3 mm in total. Year to year it varies a lot - the wettest June was 2018 with 35 mm, the driest 1991 with 0 mm. Humidity averages 71%.

Sea temperature in June

The sea averages 21.3°C - bracing (18-22°c). Depending on the year it ranges from 20.8°C to 22.0°C. For the warmest sea here, come in September (23.7°C).

Sunshine and daylight

Around 11.4 hours of sunshine a day (estimated from cloud cover), 13.8 hours of daylight: the sun rises about 07:10 and sets about 21:05 local time in mid-June. Average cloud cover is 17%.

Is June a good time to visit Costa Adeje?

Yes - it is one of the better months: warm days, little rain and long sunny days. The best months for Costa Adeje on our scoring are July, August, September; months averaging 25°C or more: Jul, Aug, Sep.

Warm days, rather than guaranteed heat

The typical June day is warm enough for shorts and a T-shirt, but this is not a month to choose solely for high temperatures. Only 21% of days reach 25°C, while 30°C is reached on 3% of days. That balance suits travellers who want to spend time outside without planning everything around strong heat. There can still be hotter spells: the warmest 10% of days reach 26.5°C or more. Keep your plans flexible, take shade when the midday sun feels strong, and think of June as comfortably warm with occasional hotter days rather than consistently hot.

Little rain and plenty of time outside

Rain is unlikely to be the main compromise in June. There is about 1 rainy day during the month, so you can plan around being outdoors rather than building your holiday around wet-weather alternatives. That does not make every day rain-free, but waterproof clothing need not dominate your packing. Sunshine averages about 11.4 hours a day, leaving plenty of opportunity to enjoy the weather without spending the whole afternoon in direct sun. Pack sun cream, sunglasses and a hat, and use shaded breaks to make those long, bright days more comfortable.

A bracing sea and milder evenings

The sea is the part of June most likely to feel cooler than you hoped. Its average temperature is 21.3°C, with a year-to-year range of 21°C to 22°C, so expect a fresh first dip rather than bath-like warmth. It may suit a quick swim, but swimmers who feel the cold should be cautious about assuming they will want to stay in for long. Evenings are milder than the daytime warmth suggests, too. A light jumper or cardigan is sensible for sitting outside, especially as the coldest 10% of nights fall to 16.3°C or lower.