July weather forecast
Chaves, Portugal

englishespañol中文
Share

Weather in July

The hottest month of the year, July in Chaves sees the mercury climbing to an average high of 28.8°C (83.8°F). The low rainfall of just 11mm (0.43") brings about dry conditions, augmenting the heat. Despite this, the summer warmth encourages outdoor pursuits, ranging from rafting on the city's rivers to wine sampling at local vineyards. The city's sunny disposition reveals a different side of Chaves, with locals and tourists indulging in various summer events and activities. Always carry a bottle of water to stay hydrated while exploring.

Temperature

As Chaves, Portugal, welcomes July, the average high-temperature displays a subtle shift, adjusting from a moderately hot 24.4°C (75.9°F) in June to a still warm 28.8°C (83.8°F). Despite the stark contrast with daytime temperatures, Chaves's July nights average at a mild 13.1°C (55.6°F).

Heat index

Throughout July, the heat index is evaluated at a hot 31°C (87.8°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Chaves, the average relative humidity in July is 59%.

Rainfall

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

Snowfall

In Chaves, snow does not fall in March through December.

Daylight

In Chaves, the average length of the day in July is 14h and 52min.
On the first day of the month, sunrise is at 05:59 and sunset at 21:08. On the last day of July, sunrise is at 06:23 and sunset at 20:48 WEST.

Sunshine

The month with the most sunshine is July, with an average of 11.5h of sunshine.

UV index

July is the month with the highest UV index in Chaves, Portugal, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
[Resources]

Frequently asked questions

Is it hot in Chaves during July?

In July, in Chaves, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 13.1°C (55.6°F). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 31°C (87.8°F).

What is the average humidity in July in Chaves?

The average relative humidity in July in Chaves is 59%.

What is the driest month in Chaves?

July and August are months with the least rain in Chaves, Portugal, when the rain falls for 5.5 days and typically aggregates up to 11mm (0.43") of rain.

How many days does it rain in July in Chaves?

In Chaves, Portugal, in July, during 5.5 rainfall days, 11mm (0.43") of precipitation is typically accumulated.

When it does not snow in Chaves?

In Chaves, Portugal, snow does not fall in March through December.

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

In July, the average day length in Chaves is 14h and 52min.

What time are sunrise and sunset in July in Chaves?

In July, on the first day of the month, sunrise is at 05:59 and sunset at 21:08. On the last day of the month, sunrise is at 06:23 and sunset at 20:48 WEST.

What month has the most sunshine in Chaves?

With an average of 11.5h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Chaves?

In July, the average sunshine duration in Chaves is 11.5h.

When is the highest UV index in Chaves?

July is the month with the highest UV index in Chaves, with an average maximum UV index of 6.

How high is the UV index in July in Chaves?

In Chaves, Portugal, 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
Chaves, Portugal

Average temperature in July - Chaves, 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

The 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).

[Resources]

Average pressure in July
Chaves, Portugal

Average pressure in July - Chaves, 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).

[Resources]

Average wind speed in July
Chaves, Portugal

Average wind speed in July - Chaves, 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 month (with the lowest average wind speed) is September (6.4km/h).

[Resources]

Average humidity in July
Chaves, Portugal

Average humidity in July - Chaves, 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%).

[Resources]

Average rainfall in July
Chaves, Portugal

Average rainfall in July - Chaves, 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).

[Resources]

Average rainfall days in July
Chaves, Portugal

Average rainfall days in July - Chaves, 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).

[Resources]

Average snowfall in July
Chaves, Portugal

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

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

[Resources]

Average snowfall days in July
Chaves, Portugal

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

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

[Resources]

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

Average daylight in July / Average sunshine in July - Chaves, Portugal
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 11h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

[Resources]

Average sunshine days in July
Chaves, Portugal

Average sunshine days in July - Chaves, 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).

[Resources]

Average UV index in July
Chaves, Portugal

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

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

[Resources]

Average cloud cover in July
Chaves, Portugal

Average cloud cover in July - Chaves, 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).

[Resources]

Average visibility in July
Chaves, Portugal

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

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

[Resources]

Chaves, Portugal

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location