July weather forecast
Valhelhas, Portugal

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Weather in July

July, like June, in Valhelhas, Portugal, is a moderately hot summer month, with an average temperature ranging between min 14.1°C (57.4°F) and max 29.3°C (84.7°F).

Temperature

The start of July brings a subtle rise in the average high-temperature, moving from 24.6°C (76.3°F) in June to a still warm 29.3°C (84.7°F). From the height of daytime heat, the temperature recedes to an average of 14.1°C (57.4°F) at night during July.

Heat index

Throughout July, the heat index is computed to be a tropical 31°C (87.8°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In July, the average relative humidity in Valhelhas is 55%.

Rainfall

July and August are months with the least rain in Valhelhas when the rain falls for 3.8 days and typically aggregates up to 7mm (0.28") of rain.

Snowfall

May through September are months without snowfall in Valhelhas.

Daylight

In Valhelhas, the average length of the day in July is 14h and 43min.
On the first day of July in Valhelhas, sunrise is at 06:03 and sunset at 21:03. On the last day of the month, sunrise is at 06:26 and sunset at 20:45 WEST.

Sunshine

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

UV index

The months with the highest UV index in Valhelhas are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 6 transforms into these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

How hot does it get in Valhelhas in July?

Valhelhas in July has an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 14.1°C (57.4°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in July is computed to be 31°C (87.8°F).

What is the average humidity in July in Valhelhas?

In July, the average relative humidity in Valhelhas is 55%.

What is the driest month in Valhelhas?

The months with the least rainfall in Valhelhas are July and August Rain falls for 3.8 days and accumulates 7mm (0.28") of rain.

How much does it rain in Valhelhas in July?

In July, the rain falls for 3.8 days. Throughout July, 7mm (0.28") of precipitation is accumulated.

When it does not snow in Valhelhas?

In Valhelhas, Portugal, snow does not fall in May through September.

What is the average length of the day in July in Valhelhas?

In Valhelhas, the average day length in July is 14h and 43min.

When is the sunrise / sunset in July in Valhelhas?

On the first day of July in Valhelhas, sunrise is at 06:03 and sunset at 21:03. On the last day of the month, sunrise is at 06:26 and sunset at 20:45 WEST.

What is the month with the most sunshine in Valhelhas?

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

How long on average sun shines in July in Valhelhas?

In July, the average sunshine duration is 11.6h.

What is the month with the highest UV index in Valhelhas?

July and August, with an average maximum UV index of 6, are months with the highest UV index in Valhelhas.

What is the UV index intensity in July in Valhelhas?

In Valhelhas, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Valhelhas, Portugal

Average temperature in July - Valhelhas, Portugal
  • Average high temperature in July: 29.3°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in July: 14.1°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

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Average pressure in July
Valhelhas, Portugal

Average pressure in July - Valhelhas, Portugal
  • Average pressure in July: 1016mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in July
Valhelhas, Portugal

Average wind speed in July - Valhelhas, Portugal
  • Average wind speed in July: 8.8km/h

The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

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Average humidity in July
Valhelhas, Portugal

Average humidity in July - Valhelhas, Portugal
  • Average humidity in July: 55%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in July
Valhelhas, Portugal

Average rainfall in July - Valhelhas, Portugal
  • Average rainfall in July: 7mm

The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).

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Average rainfall days in July
Valhelhas, Portugal

Average rainfall days in July - Valhelhas, Portugal
  • Average rainfall days in July: 3.8 days

The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in July
Valhelhas, Portugal

Average snowfall in July - Valhelhas, Portugal
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in July
Valhelhas, Portugal

Average snowfall days in July - Valhelhas, Portugal
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Valhelhas, Portugal
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 11h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in July
Valhelhas, Portugal

Average sunshine days in July - Valhelhas, Portugal
  • Average sunshine days in July: 26.6 days

The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).

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Average UV index in July
Valhelhas, Portugal

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

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

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Average cloud cover in July
Valhelhas, Portugal

Average cloud cover in July - Valhelhas, Portugal
  • Average cloud cover in July: 13

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in July
Valhelhas, Portugal

Average visibility in July - Valhelhas, Portugal
  • Average visibility in July: 10km

The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).

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Valhelhas, Portugal

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