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
Rosario's shift into April sets the average high-temperature at a still hot 31.3°C (88.3°F), a figure that deviates only slightly from March's 31.2°C (88.2°F). During April, Rosario sees a mean low-temperature of 26.1°C (79°F).Heat index
For most parts of April, the heat index is computed to be a fiery hot 38°C (100.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in April is 70%.Rainfall
In Rosario, in April, during 19.1 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 214.3 rainfall days, and 391mm (15.39") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 22min.On the first day of the month, sunrise is at 06:41 and sunset at 18:55. On the last day of April, sunrise is at 06:27 and sunset at 18:56 -04.
Sunshine
April, May and November, with an average of 9h of sunshine, are months with the least sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during April?
What is the average humidity in April?
How many days does it rain in April?
How many hours of daylight does Rosario have in April?
When are sunrise and sunset in April?
What is the month with the least sunshine?
How many hours of sunshine does Rosario have in April?
When is the highest UV index?
What is the month with the lowest UV index?
What is the UV index reading in April?
Average temperature in April
Rosario, Venezuela
- Average high temperature in April: 31.3°C
The warmest months (with the highest average high temperature) are August and September (31.8°C).
The month with the lowest average high temperature is December (30.3°C).
- Average low temperature in April: 26.1°C
The month with the highest average low temperature is April (26.1°C).
The coldest month (with the lowest average low temperature) is January (24.4°C).
Average pressure in April
Rosario, Venezuela
- Average pressure in April: 1011.2mbar
The month with the highest atmospheric pressure is January (1012.4mbar).
The months with the lowest atmospheric pressure are October and November (1010.3mbar).
Average wind speed in April
Rosario, Venezuela
- Average wind speed in April: 7.2km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is June (6.4km/h).
Average humidity in April
Rosario, Venezuela
- Average humidity in April: 70%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is February (66%).
Average rainfall in April
Rosario, Venezuela
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is October (59mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in April
Rosario, Venezuela
- Average rainfall days in April: 19.1 days
The month with the highest number of rainy days is November (24.7 days).
The month with the least rainy days is February (7.4 days).
Average daylight in April /
Average sunshine in April
Rosario, Venezuela
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is February (Average sunshine: 9h and 36min).
The months with the least sunshine are April, May and November (Average sunshine: 9h and 0min).
Average sunshine days in April
Rosario, Venezuela
- Average sunshine days in April: 7.3 days
The month with the most sunshine days is February (18.9 days).
The month with the least sunshine days is November (3.1 days).
Average UV index in April
Rosario, Venezuela
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Rosario, Venezuela
- Average cloud cover in April: 33
The month with the most cloud cover is November (Cloud cover 34).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in April
Rosario, Venezuela
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
