April weather forecast
Porto Seguro, Brazil

April weather in Porto Seguro sees a slightly cooler climate with temperature fluctuating between 23.6°C (74.5°F) to 28.3°C (82.9°F). The rainfall continues to hover around 113mm (4.45") as seen in the previous month. As the chances for precipitation remain relatively high, indoor activities become more popular. It's a great time to visit the museums, enjoy the exotic Brazilian cuisine, or explore the vibrant local markets. With an average UV index reading of 6, sun protection remains crucial for residents and visitors during outdoor activities.

Temperature

The start of April marks an average high-temperature of a still warm 28.3°C (82.9°F), hardly distinguishable from the conditions in March. In April, Porto Seguro experiences a marginal drop in temperature, with averages of 23.6°C (74.5°F) at night.

Heat index

The heat index value for April is computed to be a hot 33°C (91.4°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

April, June and November, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Porto Seguro, during April, the rain falls for 21.6 days and regularly aggregates up to 113mm (4.45") of precipitation. In Porto Seguro, Brazil, during the entire year, the rain falls for 228.4 days and collects up to 919mm (36.18") of precipitation.

Sea temperature

April is the month with the warmest seawater in Porto Seguro, with an average sea temperature of 28.2°C (82.8°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

In Porto Seguro, Brazil, the average length of the day in April is 11h and 43min.
On the first day of the month, sunrise is at 05:42 and sunset at 17:37. On the last day of April, in Porto Seguro, sunrise is at 05:47 and sunset at 17:18 -03.

Sunshine

In Porto Seguro, the average sunshine in April is 7.6h.

UV index

April through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 6 transforms into these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Caution! The Sun's UV rays become stronger due to reflections from water and sand.