April weather forecast
Ribeirópolis, Brazil

April, like March, is another tropical autumn month in Ribeirópolis, Brazil, with an average temperature ranging between min 22°C (71.6°F) and max 31.3°C (88.3°F).

Temperature

On the advent of April, Ribeirópolis's average high-temperature exhibits a minor adjustment to a still tropical 31.3°C (88.3°F) from March's 32.5°C (90.5°F). An average nighttime temperature of 22°C (71.6°F) is observed in Ribeirópolis during April.

Heat index

Throughout April, the heat index is appraised at a scorching 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Heat index evaluations are typically in the context of light winds and shaded environments. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Ribeirópolis, the average relative humidity in April is 78%.

Rainfall

In Ribeirópolis, in April, it is raining for 15.6 days, with typically 30mm (1.18") of accumulated precipitation. In Ribeirópolis, Brazil, during the entire year, the rain falls for 183.6 days and collects up to 371mm (14.61") of precipitation.

Daylight

In April, the average length of the day is 11h and 52min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:33. On the last day of April, in Ribeirópolis, sunrise is at 05:34 and sunset at 17:19 -03.

Sunshine

In April, the average sunshine in Ribeirópolis is 6.9h.

UV index

The months with the lowest UV index in Ribeirópolis 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 radiation for average individuals.
Note: An average UV index of 6 in April transforms into this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.