April weather forecastUbajara, Brazil
April
Weather in April
April, like March, in Ubajara, Brazil, is another warm autumn month, with an average temperature ranging between min 20.8°C (69.4°F) and max 28.9°C (84°F).Temperature
April, with an average high of 28.9°C (84°F) and a low of 20.8°C (69.4°F), signifies the coldest month of the year.Heat index
For most parts of April, the heat index is calculated to be a fiery hot 36°C (96.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Be aware that heat index ratings are designed for shaded locations and minor breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
The most humid month is April, with an average relative humidity of 86%.Rainfall
In Ubajara, Brazil, in April, during 27.8 rainfall days, 203mm (7.99") of precipitation is typically accumulated. Throughout the year, there are 197.8 rainfall days, and 1036mm (40.79") of precipitation is accumulated.Daylight
In Ubajara, Brazil, the average length of the day in April is 12h and 1min.On the first day of April, sunrise is at 05:45 and sunset at 17:49. On the last day of the month, sunrise is at 05:41 and sunset at 17:40 -03.
Sunshine
The average sunshine in April is 6.6h.UV index
The months with the lowest UV index are January through July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 6 in April translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ubajara, Brazil
- Average high temperature in April: 28.9°C
The warmest month (with the highest average high temperature) is October (34.3°C).
The month with the lowest average high temperature is April (28.9°C).
- Average low temperature in April: 20.8°C
The month with the highest average low temperature is November (21.9°C).
The coldest month (with the lowest average low temperature) is July (19.5°C).
Average pressure in April
Ubajara, Brazil
- Average pressure in April: 1011.2mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in April
Ubajara, Brazil
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is October (17.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in April
Ubajara, Brazil
- Average humidity in April: 86%
The month with the highest relative humidity is April (86%).
The month with the lowest relative humidity is September (59%).
Average rainfall in April
Ubajara, Brazil
- Average rainfall in April: 203mm
The wettest month (with the highest rainfall) is March (237mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in April
Ubajara, Brazil
- Average rainfall days in April: 27.8 days
The month with the highest number of rainy days is March (29.5 days).
The month with the least rainy days is September (3.4 days).
Average daylight in April /
Average sunshine in April
Ubajara, Brazil
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in April: 6h and 36min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 6h and 24min).
Average sunshine days in April
Ubajara, Brazil
- Average sunshine days in April: 1.4 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is March (0.8 days).
Average UV index in April
Ubajara, Brazil
- Average UV index in April: 6
The months with the highest UV index are August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 6).
Average cloud cover in April
Ubajara, Brazil
- Average cloud cover in April: 58
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 18).
Average visibility in April
Ubajara, Brazil
- Average visibility in April: 6km
The months with the highest visibility are August, September, October, November and December (10km).
The month with the lowest visibility is April (6km).
