July weather forecast and climate
Vale de Martinho, Portugal

Weather in July

July, the same as June, is another warm summer month in Vale de Martinho, Portugal, with average temperature varying between 13.1°C (55.6°F) and 28.8°C (83.8°F).

Temperature

In July, the average high-temperature slightly increases, from 24.4°C (75.9°F) in June, to a still warm 28.8°C (83.8°F). In July, the average low-temperature is 13.1°C (55.6°F).

Heat index

The average heat index is estimated at a hot 30.6°C (87.1°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
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 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, pregnancy, differences in body mass, height, and shape). 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. 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 Vale de Martinho, the average relative humidity in July is 59%.

Rainfall

Months with the least rainfall are July and August Rain falls for 5.5 days and accumulates 11mm (0.43") of rain.

Snowfall

March through December are months without snowfall.

Daylight

In Vale de Martinho, the average length of the day is 14.8h.

Sunshine

The month with the most sunshine in Vale de Martinho is July, with an average of 11.5h of sunshine.

UV index

The month with the highest UV index in Vale de Martinho is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Martinho?

In Vale de Martinho, in July, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 13.1°C (55.6°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, in July is estimated at 30.6°C (87.1°F).

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

The average relative humidity in July in Vale de Martinho is 59%.

How much does it rain in Vale de Martinho in July?

In Vale de Martinho, in July, it is raining for 5.5 days, with typically 11mm (0.43") of accumulated precipitation.

What is the driest month in Vale de Martinho?

Months with the least rainfall in Vale de Martinho are July and August Rain falls for 5.5 days and accumulates 11mm (0.43") of rain.

When it does not snow in Vale de Martinho?

In Vale de Martinho, Portugal, snow does not fall in March through December.

How many hours of daylight does Vale de Martinho have in July?

The average length of the day in July in Vale de Martinho is 14.8h.

What month has the most sunshine in Vale de Martinho?

The month with the most sunshine in Vale de Martinho, Portugal, is July, with an average of 11.5h of sunshine.

How long on average sun shines in July in Vale de Martinho?

In Vale de Martinho, the average sunshine in July is 11.5h.

What is the month with the highest UV index in Vale de Martinho?

The month with the highest UV index in Vale de Martinho is July, with an average maximum UV index of 6.

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

In Vale de Martinho, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.

Average temperature in July
Vale de Martinho, Portugal

Average temperature in July - Vale de Martinho, Portugal
  • Average high temperature in July: 28.8°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in July: 13.1°C

Months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).

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Average pressure in July
Vale de Martinho, Portugal

Average pressure in July - Vale de Martinho, Portugal
  • Average pressure in July: 1017.2mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in July
Vale de Martinho, Portugal

Average wind speed in July - Vale de Martinho, Portugal
  • Average wind speed in July: 7.3km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest months (with the lowest average wind speed) are September and October (6.5km/h).

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Average humidity in July
Vale de Martinho, Portugal

Average humidity in July - Vale de Martinho, Portugal
  • Average humidity in July: 59%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in July
Vale de Martinho, Portugal

Average rainfall in July - Vale de Martinho, Portugal
  • Average rainfall in July: 11mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).

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Average rainfall days in July
Vale de Martinho, Portugal

Average rainfall days in July - Vale de Martinho, Portugal
  • Average rainfall days in July: 5.5 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).

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Average snowfall in July
Vale de Martinho, Portugal

Average snowfall in July - Vale de Martinho, Portugal
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (5mm).
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in July
Vale de Martinho, Portugal

Average snowfall days in July - Vale de Martinho, Portugal
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Vale de Martinho, Portugal

Average daylight in July / Average sunshine in July - Vale de Martinho, Portugal
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • 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: 4.4h).

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Average sunshine days in July
Vale de Martinho, Portugal

Average sunshine days in July - Vale de Martinho, Portugal
  • Average sunshine days in July: 24.2 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).

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Average UV index in July
Vale de Martinho, Portugal

Average UV index in July - Vale de Martinho, Portugal
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Vale de Martinho, Portugal

Average cloud cover in July - Vale de Martinho, Portugal
  • Average cloud cover in July: 17

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in July
Vale de Martinho, Portugal

Average visibility in July - Vale de Martinho, Portugal
  • Average visibility in July: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).

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