May weather forecast
Santa Cruz dos Milagres, Brazil

May, the last month of the autumn in Santa Cruz dos Milagres, is also a hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 22.6°C (72.7°F).

Temperature

The transition from April to May brings an average high-temperature of a still hot 31.5°C (88.7°F), barely different from April's 31.4°C (88.5°F). Santa Cruz dos Milagres's May nights cool down to an average low-temperature of 22.6°C (72.7°F).

Heat index

Throughout May, the heat index is computed to be a scorching 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Santa Cruz dos Milagres, in May, it is raining for 25.1 days, with typically 139mm (5.47") of accumulated precipitation. In Santa Cruz dos Milagres, during the entire year, the rain falls for 220.8 days and collects up to 1560mm (61.42") of precipitation.

Daylight

In Santa Cruz dos Milagres, the average length of the day in May is 11h and 51min.
On the first day of the month, sunrise is at 05:47 and sunset at 17:42. On the last day of May, sunrise is at 05:51 and sunset at 17:39 -03.

Sunshine

In Santa Cruz dos Milagres, the average sunshine in May is 7.5h.

UV index

In May, the average daily maximum UV index in Santa Cruz dos Milagres is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.