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
April's average high-temperature is a still moderately hot 27.3°C (81.1°F), maintaining a close comparison with March's 29.2°C (84.6°F). Restinga de Jacarepagua observes an average nighttime temperature of 21.1°C (70°F) during April.Heat index
During April, the heat index is calculated to be a hot 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In April, the average relative humidity in Restinga de Jacarepagua, Brazil, is 81%.Rainfall
In Restinga de Jacarepagua, Brazil, during April, the rain falls for 16.6 days and regularly aggregates up to 40mm (1.57") of precipitation. In Restinga de Jacarepagua, during the entire year, the rain falls for 172 days and collects up to 543mm (21.38") of precipitation.Daylight
The average length of the day in April is 11h and 33min.On the first day of the month, sunrise is at 06:01 and sunset at 17:52. On the last day of April, in Restinga de Jacarepagua, Brazil, sunrise is at 06:13 and sunset at 17:28 -03.
Sunshine
The average sunshine in April is 7.9h.UV index
The months with the lowest UV index in Restinga de Jacarepagua are February through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 6 suggests this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Restinga de Jacarepagua in April?
What is the average humidity in April in Restinga de Jacarepagua?
How many days does it rain in April in Restinga de Jacarepagua?
What is the average length of the day in April in Restinga de Jacarepagua?
When is the sunrise / sunset in April in Restinga de Jacarepagua?
How long on average sun shines in April in Restinga de Jacarepagua?
What is the month with the lowest UV index in Restinga de Jacarepagua?
What is the UV index intensity in April in Restinga de Jacarepagua?
Average temperature in April
Restinga de Jacarepagua, Brazil
- Average high temperature in April: 27.3°C
The warmest month (with the highest average high temperature) is February (30.6°C).
The month with the lowest average high temperature is July (24.5°C).
- Average low temperature in April: 21.1°C
The month with the highest average low temperature is January (23.3°C).
The coldest month (with the lowest average low temperature) is August (18°C).
Average pressure in April
Restinga de Jacarepagua, Brazil
- Average pressure in April: 1015.9mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in April
Restinga de Jacarepagua, Brazil
- Average wind speed in April: 8.3km/h
The windiest months (with the highest average wind speed) are August and September (10.2km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity in April
Restinga de Jacarepagua, Brazil
- Average humidity in April: 81%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (77%).
Average rainfall in April
Restinga de Jacarepagua, Brazil
- Average rainfall in April: 40mm
The wettest month (with the highest rainfall) is February (75mm).
The driest months (with the least rainfall) are June and August (23mm).
Average rainfall days in April
Restinga de Jacarepagua, Brazil
- Average rainfall days in April: 16.6 days
The month with the highest number of rainy days is March (19.9 days).
The month with the least rainy days is August (9.4 days).
Average daylight in April /
Average sunshine in April
Restinga de Jacarepagua, Brazil
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The months with the least sunshine are October and November (Average sunshine: 7h and 12min).
Average sunshine days in April
Restinga de Jacarepagua, Brazil
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (8.2 days).
Average UV index in April
Restinga de Jacarepagua, Brazil
- Average UV index in April: 6
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in April
Restinga de Jacarepagua, Brazil
- Average cloud cover in April: 38
The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is February (Cloud cover 31).
Average visibility in April
Restinga de Jacarepagua, Brazil
- Average visibility in April: 9km
The months with the highest visibility are February, May, June and August (10km).
The months with the lowest visibility are January, March, April, July, September, October, November and December (9km).
