July weather forecast and climate
Vale de Russins, Portugal

Weather in July

July, like June, is another hot summer month in Vale de Russins, Portugal, with temperature in the range of an average low of 17.7°C (63.9°F) and an average high of 34°C (93.2°F).

Temperature

In Vale de Russins, the average high-temperature slightly increases, from 30.3°C (86.5°F) in June, to a still tropical 34°C (93.2°F). In Vale de Russins, in July, the average low-temperature is 17.7°C (63.9°F).

Heat index

The average heat index is appraised 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 what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like pregnancy, clothing, metabolic differences, 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 particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. 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 July, the average relative humidity in Vale de Russins 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

The average length of the day in July is 14.5h.

Sunshine

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

UV index

Months with the highest UV index in Vale de Russins are July and August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Vale de Russins?

In July, the average high-temperature is 34°C (93.2°F), and the average low-temperature is 17.7°C (63.9°F). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that combines air temperature and relative humidity, is estimated at 37.7°C (99.9°F).

What is the average humidity in July in Vale de Russins?

The average relative humidity in July in Vale de Russins, Portugal, is 48%.

How many days does it rain in July in Vale de Russins?

In July, in Vale de Russins, Portugal, the rain falls for 1.8 days. Throughout July, 1mm (0.04") of precipitation is accumulated.

What is the driest month in Vale de Russins?

Months with the least rainfall in Vale de Russins, Portugal, 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 Vale de Russins?

In Vale de Russins, Portugal, the average length of the day in July is 14.5h.

What are the months with the most sunshine in Vale de Russins?

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

How many hours of sunshine does Vale de Russins have in July?

In Vale de Russins, Portugal, the average sunshine in July is 11.6h.

What are the months with the highest UV index in Vale de Russins?

Months with the highest UV index are July and August, with an average maximum UV index of 7.

What is the UV index intensity in July in Vale de Russins?

In July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in July
Vale de Russins, Portugal

Average temperature in July - Vale de Russins, 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
Vale de Russins, Portugal

Average pressure in July - Vale de Russins, 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
Vale de Russins, Portugal

Average wind speed in July - Vale de Russins, 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
Vale de Russins, Portugal

Average humidity in July - Vale de Russins, 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
Vale de Russins, Portugal

Average rainfall in July - Vale de Russins, 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
Vale de Russins, Portugal

Average rainfall days in July - Vale de Russins, 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
Vale de Russins, Portugal

Average daylight in July / Average sunshine in July - Vale de Russins, 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
Vale de Russins, Portugal

Average sunshine days in July - Vale de Russins, 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
Vale de Russins, Portugal

Average UV index in July - Vale de Russins, 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
Vale de Russins, Portugal

Average cloud cover in July - Vale de Russins, 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
Vale de Russins, Portugal

Average visibility in July - Vale de Russins, 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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