July weather forecast and climate
Monte das Casas Velhas, Portugal

Weather in July

July in Monte das Casas Velhas, Portugal, is a tropical summer month, with average temperature fluctuating between 32.5°C (90.5°F) and 16.1°C (61°F).

Temperature

In July, the average high-temperature marginally rises, from a moderately hot 28.8°C (83.8°F) in June, to a hot 32.5°C (90.5°F). In Monte das Casas Velhas, the average low-temperature is 16.1°C (61°F).

Heat index

In July, the average heat index is evaluated at a torrid 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, metabolic differences, wind). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In Monte das Casas Velhas, Portugal, the average relative humidity is 56%.

Rainfall

Months with the least rainfall in Monte das Casas Velhas are July and August Rain falls for 1.4 days and accumulates 1mm (0.04") of rain.

Daylight

In Monte das Casas Velhas, the average length of the day is 14.6h.

Sunshine

With an average of 11.5h of sunshine, July has the most sunshine of the year in Monte das Casas Velhas.

UV index

In Monte das Casas Velhas, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in Monte das Casas Velhas?

The average high-temperature, in July, is 32.5°C (90.5°F), while the average low-temperature is 16.1°C (61°F). In July, the average heat index (a.k.a. 'feels like', 'real feel'), that factores the actual air temperature with the relative humidity, is evaluated at 37°C (98.6°F).

What is the average humidity in July in Monte das Casas Velhas?

In July, the average relative humidity is 56%.

How much does it rain in Monte das Casas Velhas in July?

In Monte das Casas Velhas, in July, it is raining for 1.4 days, with typically 1mm (0.04") of accumulated precipitation.

What is the driest month in Monte das Casas Velhas?

Months with the least rainfall are July and August Rain falls for 1.4 days and accumulates 1mm (0.04") of rain.

How many hours of daylight does Monte das Casas Velhas have in July?

In Monte das Casas Velhas, Portugal, the average length of the day in July is 14.6h.

What month has the most sunshine in Monte das Casas Velhas?

With an average of 11.5h of sunshine, July has the most sunshine of the year in Monte das Casas Velhas, Portugal.

How long on average sun shines in July in Monte das Casas Velhas?

The average sunshine in July is 11.5h.

What is the UV index reading in July in Monte das Casas Velhas?

In Monte das Casas Velhas, Portugal, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Monte das Casas Velhas, Portugal

Average temperature in July - Monte das Casas Velhas, Portugal
  • Average high temperature in July: 32.5°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in July: 16.1°C

Months with the highest average low temperature are July and August (16.1°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

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Average pressure in July
Monte das Casas Velhas, Portugal

Average pressure in July - Monte das Casas Velhas, Portugal
  • Average pressure in July: 1016mbar

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
Monte das Casas Velhas, Portugal

Average wind speed in July - Monte das Casas Velhas, Portugal
  • Average wind speed in July: 11.4km/h

The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (9.3km/h).

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Average humidity in July
Monte das Casas Velhas, Portugal

Average humidity in July - Monte das Casas Velhas, Portugal
  • Average humidity in July: 56%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in July
Monte das Casas Velhas, Portugal

Average rainfall in July - Monte das Casas Velhas, Portugal
  • Average rainfall in July: 1mm

The wettest month (with the highest rainfall) is April (53mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in July
Monte das Casas Velhas, Portugal

Average rainfall days in July - Monte das Casas Velhas, Portugal
  • Average rainfall days in July: 1.4 days

Months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is August (1.3 days).

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Average daylight in July /
Average sunshine in July
Monte das Casas Velhas, Portugal

Average daylight in July / Average sunshine in July - Monte das Casas Velhas, Portugal
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 11.5h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 5.3h).

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Average sunshine days in July
Monte das Casas Velhas, Portugal

Average sunshine days in July - Monte das Casas Velhas, Portugal
  • Average sunshine days in July: 29.3 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (13.4 days).

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Average UV index in July
Monte das Casas Velhas, Portugal

Average UV index in July - Monte das Casas Velhas, Portugal
  • Average UV index in July: 6

The month with the highest UV index is 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
Monte das Casas Velhas, Portugal

Average cloud cover in July - Monte das Casas Velhas, Portugal
  • Average cloud cover in July: 12

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 12).

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Average visibility in July
Monte das Casas Velhas, Portugal

Average visibility in July - Monte das Casas Velhas, Portugal
  • Average visibility in July: 9km

The month with the highest visibility is June (10km).
Months with the lowest visibility are January and April (8km).

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