April weather forecast
Manari, Brazil

April, the same as March, in Manari, Brazil, is another hot autumn month, with an average temperature fluctuating between 30°C (86°F) and 19.8°C (67.6°F).

Temperature

The average high-temperature is a still hot 30°C (86°F) in April, hardly different from the 31.4°C (88.5°F) recorded in March. Throughout April, Manari registers a consistent average low-temperature of 19.8°C (67.6°F).

Heat index

For most parts of April, the heat index is calculated to be a very hot 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in April in Manari, Brazil, is 75%.

Rainfall

In Manari, in April, it is raining for 19.2 days, with typically 71mm (2.8") of accumulated precipitation. In Manari, Brazil, during the entire year, the rain falls for 157.8 days and collects up to 463mm (18.23") of precipitation.

Daylight

In April, the average length of the day is 11h and 54min.
On the first day of April in Manari, sunrise is at 05:33 and sunset at 17:34. On the last day of the month, sunrise is at 05:33 and sunset at 17:21 -03.

Sunshine

In April, the average sunshine in Manari is 8.2h.

UV index

In Manari, Brazil, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, a regular UV index of 6 translates into these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.