Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The transition from March to April sees average high-temperatures adjusting to a still moderately hot 29.3°C (84.7°F), from a not significantly different 29°C (84.2°F). Serra do Navio's nighttime temperature in April drops to an average of 23.8°C (74.8°F).Heat index
April's heat index is appraised at a torrid 37°C (98.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
March and April, with an average relative humidity of 87%, are the most humid months.Rainfall
In Serra do Navio, during April, the rain falls for 13.7 days and regularly aggregates up to 49mm (1.93") of precipitation. In Serra do Navio, during the entire year, the rain falls for 130.6 days and collects up to 370mm (14.57") of precipitation.Daylight
In April, the average length of the day is 12h and 8min.On the first day of April, sunrise is at 06:27 and sunset at 18:35. On the last day of the month, sunrise is at 06:20 and sunset at 18:29 -03.
Sunshine
In Serra do Navio, the average sunshine in April is 6.5h.UV index
The months with the lowest UV index are April and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, a daily UV index of 6 turns into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in April?
What are the most humid months?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Serra do Navio have in April?
What is the month with the lowest UV index?
How high is the UV index in April?
Average temperature in April
Serra do Navio, Brazil
- Average high temperature in April: 29.3°C
The warmest month (with the highest average high temperature) is October (33.5°C).
The month with the lowest average high temperature is March (29°C).
- Average low temperature in April: 23.8°C
The month with the highest average low temperature is November (24.8°C).
The coldest month (with the lowest average low temperature) is July (23.4°C).
Average pressure in April
Serra do Navio, Brazil
- Average pressure in April: 1011.2mbar
The month with the highest atmospheric pressure is July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in April
Serra do Navio, Brazil
- Average wind speed in April: 7.9km/h
The windiest months (with the highest average wind speed) are October and November (11.5km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).
Average humidity in April
Serra do Navio, Brazil
- Average humidity in April: 87%
The months with the highest relative humidity are March and April (87%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in April
Serra do Navio, Brazil
- Average rainfall in April: 49mm
The wettest month (with the highest rainfall) is December (53mm).
The driest months (with the least rainfall) are September and October (6mm).
Average rainfall days in April
Serra do Navio, Brazil
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is October (5.5 days).
Average daylight in April /
Average sunshine in April
Serra do Navio, Brazil
- Average daylight in April: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is March (Average sunshine: 6h and 0min).
Average sunshine days in April
Serra do Navio, Brazil
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in April
Serra do Navio, Brazil
- Average UV index in April: 6
The months with the highest UV index are January, February, March, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are April and December (UV index 6).
Average cloud cover in April
Serra do Navio, Brazil
- Average cloud cover in April: 57
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Serra do Navio, Brazil
- Average visibility in April: 8km
The months with the highest visibility are September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April and May (8km).
