July weather forecast
Cumbres de San Bartolomé, Spain

July in Cumbres de San Bartolomé, Spain, is a hot summer month, with an average temperature varying between 17°C (62.6°F) and 33.8°C (92.8°F).

Temperature

July comes with a subtle rise, with the average high-temperature adjusting from a warm 29.8°C (85.6°F) in June to a tropical 33.8°C (92.8°F). In stark contrast to the day's heat, the temperature dips to an average of 17°C (62.6°F) during July nights.

Heat index

The heat index value during July is estimated at a very hot 36°C (96.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Cumbres de San Bartolomé, the average relative humidity in July is 44%.

Rainfall

July is the month with the least rainfall in Cumbres de San Bartolomé. Rain falls for 1.3 days and accumulates 1mm (0.04") of precipitation.

Daylight

In July, the average length of the day is 14h and 31min.
On the first day of the month, sunrise is at 07:08 and sunset at 21:53. On the last day of July, sunrise is at 07:29 and sunset at 21:37 CEST.

Sunshine

July and August, with an average of 11.7h of sunshine, are months with the most sunshine in Cumbres de San Bartolomé.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Cumbres de San Bartolomé, Spain. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 in July translates into this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.