July weather forecast
Entradas, Portugal

July, like June, is another hot summer month in Entradas, Portugal, with an average temperature fluctuating between 17.7°C (63.9°F) and 34°C (93.2°F).

Temperature

The arrival of July signals a slight increase in the average high-temperature, moving from a hot 30.3°C (86.5°F) in June to a still tropical 34°C (93.2°F). A noteworthy temperature dip to a comfortable 17.7°C (63.9°F) is observed during the nights of July in Entradas, Portugal.

Heat index

During July, the heat index is estimated at a fiery hot 38°C (100.4°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in July is 48%.

Rainfall

The months with the least rainfall in Entradas are July and August Rain falls for 1.8 days and accumulates 1mm (0.04") of rain.

Daylight

The average length of the day in July in Entradas is 14h and 29min.
On the first day of July in Entradas, sunrise is at 06:13 and sunset at 20:57. On the last day of the month, sunrise is at 06:35 and sunset at 20:41 WEST.

Sunshine

July and August, with an average of 11.6h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in July leads to these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.