August weather forecast
Mesão Frio, Portugal

August

Weather in August

The last month of the summer, August, is another warm month in Mesão Frio, Portugal, with an average temperature fluctuating between 14°C (57.2°F) and 28.6°C (83.5°F).

Temperature

As Mesão Frio welcomes August, the average high-temperature stabilizes at a still moderately hot 28.6°C (83.5°F), showing little deviation from July's 28.8°C (83.8°F). A noteworthy thermal contrast characterizes Mesão Frio's August nights, with temperatures averaging at a mild 14°C (57.2°F).

Heat index

The heat index in August is estimated at a tropical 30°C (86°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The least humid month is August, with an average relative humidity of 56%.

Rainfall

In August, the rain falls for 3.9 days. Throughout August, 9mm (0.35") of precipitation is accumulated. Throughout the year, in Mesão Frio, Portugal, there are 107.8 rainfall days, and 282mm (11.1") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 47min.
On the first day of the month, sunrise is at 06:27 and sunset at 20:48. On the last day of August, sunrise is at 06:57 and sunset at 20:05 WEST.

Sunshine

In August, the average sunshine is 11.3h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 6 in August leads to these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

How hot is August?
An average high-temperature, in August, in Mesão Frio, is 28.6°C (83.5°F) and the average low-temperature is 14°C (57.2°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 30°C (86°F).
What is the least humid month?
August is the least humid month, with an average relative humidity of 56%.
What is the average humidity in August?
The average relative humidity in August is 56%.
How much does it rain in August?
In Mesão Frio, during August, the rain falls for 3.9 days and regularly aggregates up to 9mm (0.35") of precipitation.
When it does not snow?
April through October are months without snowfall.
How many hours of daylight does Mesão Frio have in August?
The average day length in August is 13h and 47min.
What time are sunrise and sunset in August?
In August, on the first day of the month, sunrise is at 06:27 and sunset at 20:48. On the last day of the month, sunrise is at 06:57 and sunset at 20:05 WEST.
How many hours of sunshine does Mesão Frio have in August?
In Mesão Frio, the average sunshine duration in August is 11.3h.
When is the highest UV index in Mesão Frio?
July and August, with an average maximum UV index of 6, are months with the highest UV index.
How high is the UV index in August?
In Mesão Frio, Portugal, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Mesão Frio, Portugal
  • Average high temperature in August: 28.6°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in August: 14°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

Average pressure in August
Mesão Frio, Portugal
  • Average pressure in August: 1016.9mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in August
Mesão Frio, Portugal
  • Average wind speed in August: 7.1km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

Average humidity in August
Mesão Frio, Portugal
  • Average humidity in August: 56%

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

Average rainfall in August
Mesão Frio, Portugal
  • Average rainfall in August: 9mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in August
Mesão Frio, Portugal
  • Average rainfall days in August: 3.9 days

The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.9 days).

Average snowfall in August
Mesão Frio, Portugal
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in August
Mesão Frio, Portugal
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Mesão Frio, Portugal
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Mesão Frio, Portugal
  • Average sunshine days in August: 25.5 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is April (14.1 days).

Average UV index in August
Mesão Frio, Portugal
  • Average UV index in August: 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).

Average cloud cover in August
Mesão Frio, Portugal
  • Average cloud cover in August: 16

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in August
Mesão Frio, Portugal
  • Average visibility in August: 9km

The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).

englishespañol中文
Share