April weather forecast
Oriximiná, Brazil

April, like March, in Oriximiná, Brazil, is a moderately hot autumn month, with an average temperature fluctuating between 22.8°C (73°F) and 29.8°C (85.6°F).

Temperature

Oriximiná's April weather reaches an average high of 29.8°C (85.6°F) and an average low of 22.8°C (73°F), making it the coldest month.

Heat index

During April, the heat index is appraised at a fiery hot 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

With an average relative humidity of 88%, April is the most humid month in Oriximiná.

Rainfall

The month with the most rainfall is April, when the rain falls for 29.8 days and typically aggregates up to 261mm (10.28") of precipitation.

Daylight

The average length of the day in April in Oriximiná is 12h and 4min.
On the first day of the month, sunrise is at 06:44 and sunset at 18:49. On the last day of April, in Oriximiná, sunrise is at 06:38 and sunset at 18:42 -03.

Sunshine

March and April, with an average of 6.6h of sunshine, are months with the least sunshine in Oriximiná.

UV index

The months with the lowest UV index are January through May, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during April translates into the following directions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.