July weather forecast and climate
São Mamede do Sádão, Portugal

Weather in July

July, the same as June, in São Mamede do Sádão, Portugal, is another hot summer month, with average temperature fluctuating between 17.7°C (63.9°F) and 34°C (93.2°F).

Temperature

In São Mamede do Sádão, the average high-temperature in July marginally rises, from a tropical 30.3°C (86.5°F) in June, to a still hot 34°C (93.2°F). The average low-temperature, in São Mamede do Sádão, is 17.7°C (63.9°F).

Heat index

The average heat index is evaluated at a torrid 37.7°C (99.9°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like differences in body mass, height, and shape, pregnancy, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in 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

The average relative humidity in July is 48%.

Rainfall

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

Daylight

In São Mamede do Sádão, the average length of the day in July is 14.5h.

Sunshine

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

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in July in São Mamede do Sádão?

In July, in São Mamede do Sádão, the average high-temperature is 34°C (93.2°F), and the average low-temperature is 17.7°C (63.9°F). The average heat index (a.k.a. 'feels like', 'real feel'), that calculates temperature value influenced by the moisture in the air, in July is calculated to 37.7°C (99.9°F).

What is the average humidity in July in São Mamede do Sádão?

In July, the average relative humidity in São Mamede do Sádão is 48%.

How many days does it rain in July in São Mamede do Sádão?

In São Mamede do Sádão, Portugal, during July, the rain falls for 1.8 days and regularly aggregates up to 1mm (0.04") of precipitation.

What is the driest month in São Mamede do Sádão?

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

What is the average length of the day in July in São Mamede do Sádão?

In São Mamede do Sádão, Portugal, the average length of the day in July is 14.5h.

What is the month with the most sunshine in São Mamede do Sádão?

Months with the most sunshine in São Mamede do Sádão are July and August, with an average of 11.6h of sunshine.

How many hours of sunshine does São Mamede do Sádão have in July?

The average sunshine in July is 11.6h.

When is the highest UV index in São Mamede do Sádão?

July and August, with an average maximum UV index of 7, are months with the highest UV index in São Mamede do Sádão, Portugal.

How high is the UV index in July in São Mamede do Sádão?

In July, the average daily maximum UV index in São Mamede do Sádão is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in July
São Mamede do Sádão, Portugal

Average temperature in July - São Mamede do Sádão, Portugal
  • Average high temperature in July: 34°C

The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).

  • Average low temperature in July: 17.7°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

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Average pressure in July
São Mamede do Sádão, Portugal

Average pressure in July - São Mamede do Sádão, Portugal
  • Average pressure in July: 1015.8mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in July
São Mamede do Sádão, Portugal

Average wind speed in July - São Mamede do Sádão, Portugal
  • Average wind speed in July: 11.9km/h

The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).

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Average humidity in July
São Mamede do Sádão, Portugal

Average humidity in July - São Mamede do Sádão, Portugal
  • Average humidity in July: 48%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in July
São Mamede do Sádão, Portugal

Average rainfall in July - São Mamede do Sádão, Portugal
  • Average rainfall in July: 1mm

The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in July
São Mamede do Sádão, Portugal

Average rainfall days in July - São Mamede do Sádão, Portugal
  • Average rainfall days in July: 1.8 days

The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).

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Average daylight in July /
Average sunshine in July
São Mamede do Sádão, Portugal

Average daylight in July / Average sunshine in July - São Mamede do Sádão, Portugal
  • Average daylight in July: 14.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in July: 11.6h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in July
São Mamede do Sádão, Portugal

Average sunshine days in July - São Mamede do Sádão, Portugal
  • Average sunshine days in July: 28.9 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).

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Average UV index in July
São Mamede do Sádão, Portugal

Average UV index in July - São Mamede do Sádão, Portugal
  • Average UV index in July: 7

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in July
São Mamede do Sádão, Portugal

Average cloud cover in July - São Mamede do Sádão, Portugal
  • Average cloud cover in July: 10

Months with the most cloud cover are January and April (Cloud cover 40).
Months with the least cloud cover are July and August (Cloud cover 10).

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Average visibility in July
São Mamede do Sádão, Portugal

Average visibility in July - São Mamede do Sádão, Portugal
  • Average visibility in July: 10km

Months with the highest visibility are June, July, August and September (10km).
Months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

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