April weather forecastTianguá, Brazil

Weather in April

April, the same as March, is another warm autumn month in Tianguá, Brazil, with an average temperature fluctuating between 28.9°C (84°F) and 20.8°C (69.4°F).

Temperature

Temperature readings reach their annual highs in April, averaging 28.9°C (84°F) and a minimum average of 20.8°C (69.4°F).

Heat index

In April, the heat index is computed to be a torrid 36°C (96.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The most humid month in Tianguá is April, with an average relative humidity of 86%.

Rainfall

In Tianguá, during April, the rain falls for 27.8 days and regularly aggregates up to 203mm (7.99") of precipitation. In Tianguá, during the entire year, the rain falls for 197.8 days and collects up to 1036mm (40.79") of precipitation.

Daylight

In Tianguá, the average length of the day in April is 12h and 2min.
On the first day of April, sunrise is at 05:45 and sunset at 17:49. On the last day of the month, sunrise is at 05:41 and sunset at 17:40 -03.

Sunshine

The average sunshine in April is 6.6h.

UV index

January through July, with an average maximum UV index of 6, are months with the lowest UV index in Tianguá, Brazil. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 6 during April translates into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.