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
In Santa Maria do Salto, April's average high-temperature stands at a moderately hot 29.4°C (84.9°F), closely related to the preceding month. In April, Santa Maria do Salto records an average nighttime temperature of 20.2°C (68.4°F).Heat index
For most parts of April, the heat index is appraised at a sweltering 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In Santa Maria do Salto, the average relative humidity in April is 85%.Rainfall
In Santa Maria do Salto, Brazil, in April, it is raining for 17.5 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 227.7 rainfall days, and 629mm (24.76") of precipitation is accumulated.Daylight
In Santa Maria do Salto, the average length of the day in April is 11h and 44min.On the first day of April, sunrise is at 05:46 and sunset at 17:42. On the last day of the month, sunrise is at 05:52 and sunset at 17:23 -03.
Sunshine
In April, the average sunshine is 5.4h.UV index
January through June, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in April translates into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
Is it hot in Santa Maria do Salto during April?
What is the average humidity in April in Santa Maria do Salto?
How much does it rain in Santa Maria do Salto in April?
What is the average length of the day in April in Santa Maria do Salto?
What time are sunrise and sunset in April in Santa Maria do Salto?
How many hours of sunshine does Santa Maria do Salto have in April?
When is the highest UV index in Santa Maria do Salto?
What is the UV index reading in April in Santa Maria do Salto?
Average temperature in April
Santa Maria do Salto, Brazil
- Average high temperature in April: 29.4°C
The warmest month (with the highest average high temperature) is February (31.2°C).
The month with the lowest average high temperature is July (25.8°C).
- Average low temperature in April: 20.2°C
The month with the highest average low temperature is March (20.6°C).
The coldest month (with the lowest average low temperature) is August (16.6°C).
Average pressure in April
Santa Maria do Salto, Brazil
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in April
Santa Maria do Salto, Brazil
- Average wind speed in April: 5.9km/h
The windiest months (with the highest average wind speed) are September and October (7km/h).
The calmest months (with the lowest average wind speed) are March, April and June (5.9km/h).
Average humidity in April
Santa Maria do Salto, Brazil
- Average humidity in April: 85%
The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is February (80%).
Average rainfall in April
Santa Maria do Salto, Brazil
- Average rainfall in April: 48mm
The wettest month (with the highest rainfall) is December (102mm).
The driest months (with the least rainfall) are July and September (28mm).
Average rainfall days in April
Santa Maria do Salto, Brazil
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is February (16.1 days).
Average daylight in April /
Average sunshine in April
Santa Maria do Salto, Brazil
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in April: 5h and 2min
The months with the most sunshine are January and February (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in April
Santa Maria do Salto, Brazil
- Average sunshine days in April: 9.7 days
The month with the most sunshine days is May (12.2 days).
The month with the least sunshine days is November (4.6 days).
Average UV index in April
Santa Maria do Salto, Brazil
- Average UV index in April: 6
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 6).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in April
Santa Maria do Salto, Brazil
- Average cloud cover in April: 67
The months with the most cloud cover are May and November (Cloud cover 68).
The months with the least cloud cover are January and February (Cloud cover 58).
Average visibility in April
Santa Maria do Salto, Brazil
- Average visibility in April: 6km
The months with the highest visibility are October and December (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and November (6km).
Santa Maria do Salto, Brazil
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