August weather forecast
Barrancos, Portugal

August, the last month of the summer in Barrancos, is another tropical month, with an average temperature ranging between min 17.2°C (63°F) and max 34.4°C (93.9°F).

Temperature

In Barrancos, the peak temperatures are generally noted in August, averaging a high of 34.4°C (93.9°F) and a low of 17.2°C (63°F).

Heat index

The heat index value for August is appraised at a torrid 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index determinations are made taking into account the shade and light air movements. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of 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 hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The least humid month is August, with an average relative humidity of 42%.

Rainfall

In Barrancos, in August, during 1.7 rainfall days, 3mm (0.12") of precipitation is typically accumulated. Throughout the year, in Barrancos, Portugal, there are 90.1 rainfall days, and 296mm (11.65") of precipitation is accumulated.

Daylight

In Barrancos, the average length of the day in August is 13h and 36min.
On the first day of August in Barrancos, sunrise is at 06:31 and sunset at 20:37. On the last day of the month, sunrise is at 06:57 and sunset at 19:58 WEST.

Sunshine

The months with the most sunshine in Barrancos are July and August, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.