May weather forecastMãe d'Água, Brazil

Weather in May

The last month of the autumn, May, is another tropical month in Mãe d'Água, Brazil, with an average temperature varying between 20.5°C (68.9°F) and 31°C (87.8°F).

Temperature

The start of May marks an average high-temperature of a still tropical 31°C (87.8°F), hardly distinguishable from the conditions in April. Throughout May, an average low-temperature of 20.5°C (68.9°F) is experienced in Mãe d'Água.

Heat index

The heat index for May is estimated at a sweltering 39°C (102.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. 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. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

With an average relative humidity of 73%, May is the most humid month in Mãe d'Água.

Rainfall

In Mãe d'Água, Brazil, in May, during 14.9 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Mãe d'Água, during the entire year, the rain falls for 126.1 days and collects up to 401mm (15.79") of precipitation.

Daylight

The average length of the day in May in Mãe d'Água is 11h and 47min.
On the first day of the month, sunrise is at 05:31 and sunset at 17:22. On the last day of May, sunrise is at 05:35 and sunset at 17:19 -03.

Sunshine

The months with the least sunshine are March through May, with an average of 8.9h of sunshine.

UV index

The months with the lowest UV index in Mãe d'Água are April through July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in May translates into this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.