May weather forecast
Juarina, Brazil

May, the last month of the autumn in Juarina, is also a hot month, with an average temperature ranging between max 31.3°C (88.3°F) and min 21.8°C (71.2°F).

Temperature

Juarina indicates an average high-temperature of a still tropical 31.3°C (88.3°F) in May, showing minor variation from April's 30.9°C (87.6°F). An average low-temperature of 21.8°C (71.2°F) marks the month of May.

Heat index

May's average heat index is calculated to be a scorching 41°C (105.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Juarina, the average relative humidity in May is 78%.

Rainfall

In Juarina, Brazil, in May, during 20.3 rainfall days, 73mm (2.87") of precipitation is typically accumulated. In Juarina, Brazil, during the entire year, the rain falls for 213.3 days and collects up to 1154mm (45.43") of precipitation.

Daylight

In May, the average length of the day in Juarina is 11h and 45min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:07. On the last day of May, sunrise is at 06:23 and sunset at 18:04 -03.

Sunshine

In May, the average sunshine is 8.6h.

UV index

The months with the highest UV index in Juarina are May through September and November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.