July weather forecast
Santa Maria Island, Portugal

July is a warm summer month in Santa Maria Island, Portugal, with an average temperature ranging between max 23.8°C (74.8°F) and min 17.9°C (64.2°F).

Temperature

In the transition from June to July, Santa Maria Island reports an average high-temperature of a warm 23.8°C (74.8°F), indicating a close resemblance to the prior month. Throughout July, the temperature tends to fall to a consistent average low of 17.9°C (64.2°F).

Humidity

The months with the lowest humidity are April, May, July and August, with an average relative humidity of 75%.

Rainfall

In July, the rain falls for 4 days. Throughout July, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 100 rainfall days, and 775mm (30.51") of precipitation is accumulated.

Sea temperature

In July, the average sea temperature is 22°C (71.6°F).
Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 22°C (71.6°F) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In July, the average length of the day is 14h and 25min.
On the first day of July, sunrise is at 06:24 and sunset at 21:04. On the last day of the month, sunrise is at 06:45 and sunset at 20:48 +00.

Sunshine

The month with the most sunshine is July, with an average of 8h of sunshine.

UV index

June through August, with an average maximum UV index of 9, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 9 in July leads to these guidelines:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Ward off sunburn by liberally using sunscreen with 30 SPF or more. This also diminishes the Sun's damaging radiation effects on your health. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.