July weather forecast
Deià, Spain

July, the same as June, is a moderately hot summer month in Deià, Spain, with an average temperature varying between 27°C (80.6°F) and 18°C (64.4°F).

Temperature

Deià's weather in July presents a minor rise in the average high-temperature, moving from 24°C (75.2°F) in June to a still moderately hot 27°C (80.6°F). An average low-temperature of 18°C (64.4°F) is noted during the month of July.

Rainfall

July is the month with the least rainfall in Deià. Rain falls for 4 days and accumulates 14mm (0.55") of precipitation.

Sea temperature

In July, the average sea temperature is 24°C (75.2°F).
Note: For someone sensitive to cold, swimming in 24°C (75.2°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In July, the average length of the day is 14h and 40min.
On the first day of July, sunrise is at 06:25 and sunset at 21:21. On the last day of the month, sunrise is at 06:48 and sunset at 21:03 CEST.

Sunshine

June through August, with an average of 10h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Deià are June and July, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In July, the maximum UV index of 9 suggests this advice:
Take all necessary measures. Eyes and skin are at risk if left unprotected. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Spending extended time in direct sunlight isn’t recommended, especially if you sunburn easily. Make sure to apply a 30 SPF sunscreen. Watch out! Sand and water enhance the UV exposure you receive.