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
Weather in April
Temperature
The transition into April notes an average high-temperature of a still warm 27.1°C (80.8°F), revealing a mild distinction from the 28.3°C (82.9°F) in March. During April nights, Dionísio records an average temperature of 17.6°C (63.7°F).Heat index
During April, the heat index is estimated at a hot 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
March, April and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Dionísio, Brazil, in April, during 20.5 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 208.6 rainfall days, and 951mm (37.44") of precipitation is accumulated.Daylight
In Dionísio, the average length of the day in April is 11h and 38min.On the first day of April in Dionísio, sunrise is at 05:58 and sunset at 17:51. On the last day of the month, sunrise is at 06:06 and sunset at 17:29 -03.
Sunshine
In Dionísio, the average sunshine in April is 7.3h.UV index
The months with the lowest UV index are March through July, October and November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in April translates into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the temperature in April in Dionísio?
What are the most humid months in Dionísio?
What is the average humidity in April in Dionísio?
How many days does it rain in April in Dionísio?
What is the average length of the day in April in Dionísio?
When are sunrise and sunset in April in Dionísio?
How long on average sun shines in April in Dionísio?
What are the months with the lowest UV index in Dionísio?
What is the UV index reading in April in Dionísio?
Average temperature in April
Dionísio, Brazil
- Average high temperature in April: 27.1°C
The warmest month (with the highest average high temperature) is February (28.9°C).
The months with the lowest average high temperature are June and July (24.8°C).
- Average low temperature in April: 17.6°C
The months with the highest average low temperature are January and December (19.3°C).
The coldest month (with the lowest average low temperature) is July (13.4°C).
Average pressure in April
Dionísio, Brazil
- Average pressure in April: 1016mbar
The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in April
Dionísio, Brazil
- Average wind speed in April: 4.5km/h
The windiest months (with the highest average wind speed) are September and October (7km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in April
Dionísio, Brazil
- Average humidity in April: 86%
The months with the highest relative humidity are March, April and December (86%).
The month with the lowest relative humidity is September (70%).
Average rainfall in April
Dionísio, Brazil
- Average rainfall in April: 61mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in April
Dionísio, Brazil
- Average rainfall days in April: 20.5 days
The month with the highest number of rainy days is December (24.8 days).
The month with the least rainy days is July (10 days).
Average daylight in April /
Average sunshine in April
Dionísio, Brazil
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is September (Average sunshine: 8h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in April
Dionísio, Brazil
- Average sunshine days in April: 7 days
The month with the most sunshine days is August (16 days).
The month with the least sunshine days is December (3.4 days).
Average UV index in April
Dionísio, Brazil
- Average UV index in April: 5
The months with the highest UV index are January, February, August, September and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, October and November (UV index 5).
Average cloud cover in April
Dionísio, Brazil
- Average cloud cover in April: 56
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in April
Dionísio, Brazil
- Average visibility in April: 7km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May and December (7km).
Dionísio, Brazil
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