July weather forecast and climate
Olalhas, Portugal

Weather in July

July, like June, in Olalhas, Portugal, is a moderately hot summer month, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 15.3°C (59.5°F).

Temperature

In July, the average high-temperature marginally rises, from 26.6°C (79.9°F) in June, to a still moderately hot 29.9°C (85.8°F). In July, in Olalhas, the average low-temperature is 15.3°C (59.5°F).

Heat index

In July, the average heat index is appraised at a tropical 33.2°C (91.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like differences in body mass, height, and shape, wind, pregnancy, and activity influence one's weather impression. 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 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.

Humidity

In Olalhas, Portugal, the average relative humidity is 63%.

Rainfall

July is the month with the least rainfall in Olalhas, Portugal. Rain falls for 2.6 days and accumulates 2mm (0.08") of precipitation.

Daylight

In Olalhas, the average length of the day is 14.6h.

Sunshine

With an average of 11.4h of sunshine, July has the most sunshine of the year.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Olalhas. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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 Olalhas?

In Olalhas, Portugal, in July, the average high-temperature is 29.9°C (85.8°F), and the average low-temperature is 15.3°C (59.5°F). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 33.2°C (91.8°F).

What is the average humidity in July in Olalhas?

In Olalhas, Portugal, the average relative humidity in July is 63%.

How much does it rain in Olalhas in July?

In Olalhas, in July, during 2.6 rainfall days, 2mm (0.08") of precipitation is typically accumulated.

What is the driest month in Olalhas?

The month with the least rainfall in Olalhas is July when the rain falls for 2.6 days and typically collects 2mm (0.08") of precipitation.

How many hours of daylight does Olalhas have in July?

In Olalhas, Portugal, the average length of the day in July is 14.6h.

What month has the most sunshine in Olalhas?

The month with the most sunshine in Olalhas is July, with an average of 11.4h of sunshine.

How long on average sun shines in July in Olalhas?

In Olalhas, the average sunshine in July is 11.4h.

What are the months with the highest UV index in Olalhas?

Months with the highest UV index in Olalhas, Portugal, are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Olalhas?

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

Average temperature in July
Olalhas, Portugal

Average temperature in July - Olalhas, Portugal
  • Average high temperature in July: 29.9°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (13.4°C).

  • Average low temperature in July: 15.3°C

Months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).

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Average pressure in July
Olalhas, Portugal

Average pressure in July - Olalhas, Portugal
  • Average pressure in July: 1016.3mbar

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
Olalhas, Portugal

Average wind speed in July - Olalhas, Portugal
  • Average wind speed in July: 12.2km/h

The windiest month (with the highest average wind speed) is July (12.2km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).

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Average humidity in July
Olalhas, Portugal

Average humidity in July - Olalhas, Portugal
  • Average humidity in July: 63%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in July
Olalhas, Portugal

Average rainfall in July - Olalhas, Portugal
  • Average rainfall in July: 2mm

The wettest month (with the highest rainfall) is April (54mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in July
Olalhas, Portugal

Average rainfall days in July - Olalhas, Portugal
  • Average rainfall days in July: 2.6 days

The month with the highest number of rainy days is April (14.1 days).
The month with the least rainy days is August (2.3 days).

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Average daylight in July /
Average sunshine in July
Olalhas, Portugal

Average daylight in July / Average sunshine in July - Olalhas, 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: 9.4h).

  • Average sunshine in July: 11.4h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in July
Olalhas, Portugal

Average sunshine days in July - Olalhas, Portugal
  • Average sunshine days in July: 28.4 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is April (14.6 days).

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Average UV index in July
Olalhas, Portugal

Average UV index in July - Olalhas, Portugal
  • Average UV index in July: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in July
Olalhas, Portugal

Average cloud cover in July - Olalhas, Portugal
  • Average cloud cover in July: 16

The month with the most cloud cover is January (Cloud cover 45).
Months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in July
Olalhas, Portugal

Average visibility in July - Olalhas, Portugal
  • Average visibility in July: 9km

Months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January and April (8km).

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