May weather forecast
Cumbe, Brazil

May, the last month of the autumn in Cumbe, is also a moderately hot month, with temperature in the range of an average low of 21.1°C (70°F) and an average high of 29.3°C (84.7°F).

Temperature

May begins with an average high-temperature of a warm 29.3°C (84.7°F), reflecting close similarity to the preceding month. An average low-temperature of 21.1°C (70°F) marks the nights throughout May.

Heat index

For May, the heat index is computed to be a torrid 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In May, the average relative humidity in Cumbe is 83%.

Rainfall

In Cumbe, in May, it is raining for 18.6 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, in Cumbe, there are 183.6 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 38min.
On the first day of May, sunrise is at 05:33 and sunset at 17:17. On the last day of the month, sunrise is at 05:39 and sunset at 17:13 -03.

Sunshine

The month with the least sunshine is May, with an average of 6h of sunshine.

UV index

The months with the lowest UV index are April through October, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.