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
February through April represent the coldest period, with an average high-temperature of 30.3°C (86.5°F).Heat index
The heat index value for April is computed to be an extremely hot 40°C (104°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In April, the average relative humidity is 84%.Rainfall
In São Félix do Tocantins, in April, it is raining for 24.1 days, with typically 107mm (4.21") of accumulated precipitation. In São Félix do Tocantins, during the entire year, the rain falls for 198 days and collects up to 907mm (35.71") of precipitation.Daylight
The average length of the day in April is 11h and 53min.On the first day of April, sunrise is at 06:10 and sunset at 18:10. On the last day of the month, sunrise is at 06:11 and sunset at 17:56 -03.
Sunshine
In São Félix do Tocantins, the average sunshine in April is 8.2h.UV index
The months with the lowest UV index are February through May and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 6 in April transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in São Félix do Tocantins?
How hot is it in São Félix do Tocantins in April?
What is the average humidity in April in São Félix do Tocantins?
How much does it rain in São Félix do Tocantins in April?
What is the average length of the day in April in São Félix do Tocantins?
When are sunrise and sunset in April in São Félix do Tocantins?
How many hours of sunshine does São Félix do Tocantins have in April?
What is the month with the lowest UV index in São Félix do Tocantins?
What is the UV index reading in April in São Félix do Tocantins?
Average temperature in April
São Félix do Tocantins, Brazil
- Average high temperature in April: 30.3°C
The warmest month (with the highest average high temperature) is September (37.5°C).
The months with the lowest average high temperature are February, March and April (30.3°C).
- Average low temperature in April: 21.8°C
The month with the highest average low temperature is September (24.7°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in April
São Félix do Tocantins, Brazil
- Average pressure in April: 1011.4mbar
The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in April
São Félix do Tocantins, Brazil
- Average wind speed in April: 4.6km/h
The windiest months (with the highest average wind speed) are August and September (7.7km/h).
The calmest month (with the lowest average wind speed) is March (4.4km/h).
Average humidity in April
São Félix do Tocantins, Brazil
- Average humidity in April: 84%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).
Average rainfall in April
São Félix do Tocantins, Brazil
- Average rainfall in April: 107mm
The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in April
São Félix do Tocantins, Brazil
- Average rainfall days in April: 24.1 days
The month with the highest number of rainy days is March (28.3 days).
The months with the least rainy days are July and August (0.6 days).
Average daylight in April /
Average sunshine in April
São Félix do Tocantins, Brazil
- Average daylight in April: 11h and 5min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is October (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in April
São Félix do Tocantins, Brazil
- Average sunshine days in April: 3.7 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is March (1.6 days).
Average UV index in April
São Félix do Tocantins, Brazil
- Average UV index in April: 6
The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May and December (UV index 6).
Average cloud cover in April
São Félix do Tocantins, Brazil
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in April
São Félix do Tocantins, Brazil
- Average visibility in April: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
