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 signals a slight drop in average high-temperature, sliding from March's tropical 31.1°C (88°F) to a warm 27.7°C (81.9°F). During the month of April, the nighttime temperature falls to an average of 17°C (62.6°F).Heat index
During April, the heat index is estimated at a tropical 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Observations indicate that the heat index values are for shady locations with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in April is 75%.Rainfall
In Isla Umbú, in April, during 11.3 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 130.3 rainfall days, and 747mm (29.41") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 26min.On the first day of April, sunrise is at 06:02 and sunset at 17:50. On the last day of the month, sunrise is at 06:17 and sunset at 17:22 -04.
Sunshine
The average sunshine in April is 8.1h.UV index
In Isla Umbú, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During April, 5 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Defending against sun damage is advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How much does it rain in April?
How many hours of daylight does Isla Umbú have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Isla Umbú, Paraguay
- Average high temperature in April: 27.7°C
The warmest month (with the highest average high temperature) is January (34°C).
The month with the lowest average high temperature is July (19.7°C).
- Average low temperature in April: 17°C
The month with the highest average low temperature is January (22.3°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure in April
Isla Umbú, Paraguay
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in April
Isla Umbú, Paraguay
- Average wind speed in April: 8.8km/h
The windiest month (with the highest average wind speed) is October (11.5km/h).
The calmest month (with the lowest average wind speed) is March (8.6km/h).
Average humidity in April
Isla Umbú, Paraguay
- Average humidity in April: 75%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is January (66%).
Average rainfall in April
Isla Umbú, Paraguay
- Average rainfall in April: 77mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in April
Isla Umbú, Paraguay
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is January (13.2 days).
The month with the least rainy days is August (6.8 days).
Average daylight in April /
Average sunshine in April
Isla Umbú, Paraguay
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 6h and 42min).
Average sunshine days in April
Isla Umbú, Paraguay
- Average sunshine days in April: 17.9 days
The month with the most sunshine days is August (23.5 days).
The month with the least sunshine days is February (14.9 days).
Average UV index in April
Isla Umbú, Paraguay
- Average UV index in April: 5
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in April
Isla Umbú, Paraguay
- Average cloud cover in April: 34
The month with the most cloud cover is May (Cloud cover 50).
The month with the least cloud cover is November (Cloud cover 26).
Average visibility in April
Isla Umbú, Paraguay
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, August, September, October, November and December (9km).
The months with the lowest visibility are May and June (7km).
