Weather in Costa Adeje, Tenerife

The weather in Costa Adeje is among the best to be had in Tenerife. Adeje’s southwestern location yields some of the warmest temperatures on the island. This resort has the best yearly weather in Tenerife thanks to it’s super location. The summers here are hot with the winters mild.

The volcano Mount Teide lies in the path of any colder northern winds and weather fronts. The highest point of Spain protects some of the top resorts in Tenerife. Playa de las Américas, Los Cristianos and Costa Adeje are some of those resorts.

Weather in Costa Adeje, Tenerife

Weather in Costa Adeje, Tenerife
The average yearly temperature on the Costa Adeje is a warm 19 Celsius. The coldest months are January and February when the temperature falls to 18 Celsius. The temperature begins to increase in the spring months of March and April.

The weather in Costa Adeje is at it’s hottest during the months of August and September. The average temperature will climb to a yearly high of 24 Celsius. In October the temperature begins to decrease again. Each month will see a small reduction in temperature until January.

Rainfall in Costa Adeje

November sees a big increase in the amount of rainfall. In December this rain increases again to it’s highest yearly level. The next 3 months also see quite a bit of rainfall but less than the previous 2 months. From January to March, the amount of rainfall is very similar. Each month will see around 8 days of rain on average.

April, May and June see a gradual decrease in the amount of rain before rising again in July. The months of July and August do not see much rain, there will likely be 2 days at the most. September will see a sharp increase in the number of rainy days. From October until December there will be further large increases in rainfall.

Sea Temperature

Siam Park, Tenerife

The sea temperature in Costa Adeje remains warm for most of the year. The average yearly temperature of the sea is a pleasant 21 Celsius. February and March are the coldest months when the sea will drop to 19 Celsius. January, April and May are a touch warmer at 20 Celsius.

The sea temperature increases to 21 Celsius for June and July. August, September and October are when the sea is at it’s hottest. You can expect a warm sea temperature of 23 Celsius during these months. November sees the temperature dropping again to 22 Celsius. A further drop in December and January will yield a temperature of 21 Celsius. You can check here for the current sea temperature.

Hours of Sunshine

Both December and January have 6 hours sunshine on average per day. These months share the fewest hours of sun. February, April and March all the 8 hours of sunshine. There is an increase to 9 hours during May.

June, July and August all see 10 hours of sunshine. These months enjoy more sunshine than any other. The hours of sun drop to 7 for September, October and November

Weather in Costa Adeje in January & February

The start of the year is always when the daily temperature is at it’s lowest level here in Adeje. This is also when the winter season begins to get going with many heading south to take advantage of the warm weather on offer.

Weather in Costa Adeje Facts

Below are some facts about the weather in Costa Adeje. This includes temperatures, rainfall and hours of sunshine.

  • The average daily temperature is 20 Celsius
  • January and February are the coldest months with a temperature of 18 Celsius
  • August and September are the hottest months with a temperature of 24 Celsius
  • Average yearly sea temperature is 21 Celsius
  • The sea is at it’s coldest in February and March. 19 Celsius is the average during these months
  • The sea is at it’s hottest in August, September and October
  • 23 Celsius is the high temperature during these months

More Popular Resort Weather

Monthly Temperature

The graph below shows the average monthly temperature in Costa Adeje. Please click image for full size

Monthly Temperatures, Costa Adeje

Weather in January

January is the coldest month in Costa Adeje but there is little to choose with February. The average daytime temperature now falls to 18 Celsius. This month sees quite a bit less rainfall than December and November. There are still around 7-8 rainy days on average during the month. The sea temperature is still quite warm at 20 Celsius, ideal for a swim. The hours of sunshine are now at the year low of 6 hours which January shares with December.

Weather in February

Weather conditions in February are almost identical to January at the start of the month. The average daily temperature is now 18 Celsius which will improve closer to March. February sees another reduction in the amount of rainfall and rainy days. The typical amount of rainy days tends to be 6-7 days on average. February will see the sea temperature drop to it’s lowest yearly level of 19 Celsius. The daily hours of sunshine now increase to 7 per day.


The weather in Costa Adeje in March begins to improve as we enter spring. The average daytime temperature increases to 19 Celsius. March is a very popular month in this part of Tenerife with excellent conditions on offer. The daily high temperature during March is a warm 22 Celsius with a low of 16 Celsius.

Costa Adeje Travel

The temperature of the sea remains at 19 Celsius, you can be sure of plenty of beach activity now. March tends to see about the same amount of rain of February, around 6-7 rainy days. The hours of sunshine on offer during this month is 8 hours per day.