May weather forecastMogeiro, Brazil

Weather in May

The last month of the autumn, May, is also a moderately hot month in Mogeiro, Brazil, with an average temperature ranging between max 29.3°C (84.7°F) and min 21.3°C (70.3°F).

Temperature

The onset of May manifests an average high-temperature of a moderately hot 29.3°C (84.7°F), demonstrating a minor variation from the preceding month. Mogeiro records an average nighttime low-temperature of 21.3°C (70.3°F) throughout May.

Heat index

The heat index value for May is calculated to be a very hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. 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

The average relative humidity in May is 85%.

Rainfall

In Mogeiro, in May, during 17.4 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, there are 196.4 rainfall days, and 411mm (16.18") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 47min.
On the first day of the month, sunrise is at 05:23 and sunset at 17:14. On the last day of May, in Mogeiro, Brazil, sunrise is at 05:27 and sunset at 17:11 -03.

Sunshine

The average sunshine in May in Mogeiro is 6.3h.

UV index

The average daily maximum UV index in May in Mogeiro is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during May leads to these instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.