July weather forecastMarchena, Spain

Weather in July

July in Marchena, Spain, is a sweltering summer month, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 36.3°C (97.3°F).

Temperature

Marchena's transition into July sees a mild rise in the average high-temperature, edging from a tropical 32.2°C (90°F) in June to a torrid 36.3°C (97.3°F). A notable decrease from the day's highest temperature marks July, culminating in an average low of 20.6°C (69.1°F).

Heat index

July's heat index is computed to be an extremely hot 40°C (104°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. 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 gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 41%.

Rainfall

July is the month with the least rainfall. Rain falls for 1.4 days and accumulates 1mm (0.04") of precipitation.

Daylight

The average length of the day in July is 14h and 26min.
On the first day of the month, sunrise is at 07:05 and sunset at 21:46. On the last day of July, sunrise is at 07:25 and sunset at 21:30 CEST.

Sunshine

In July, the average sunshine is 10.1h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during July translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.