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
March and April are characterised by lowest temperatures, with an average high of 29.7°C (85.5°F).Heat index
In April, the average heat index is evaluated at a blisteringly hot 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
April is the most humid month, with an average relative humidity of 92%.Rainfall
In Santa Maria do Pará, in April, during 29.9 rainfall days, 249mm (9.8") of precipitation is typically accumulated. Throughout the year, in Santa Maria do Pará, there are 332.9 rainfall days, and 1589mm (62.56") of precipitation is accumulated.Daylight
The average length of the day in April in Santa Maria do Pará is 12h and 5min.On the first day of the month, sunrise is at 06:11 and sunset at 18:16. On the last day of April, sunrise is at 06:05 and sunset at 18:09 -03.
Sunshine
In April, the average sunshine is 5.8h.UV index
The months with the lowest UV index are January through April, June, August 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 unsafe exposure to UV radiation for ordinary individuals.Note: In April, a daily UV index of 6 turns into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What month is the coldest in Santa Maria do Pará?
How hot does it get in Santa Maria do Pará in April?
What is the most humid month in Santa Maria do Pará?
What is the average humidity in April in Santa Maria do Pará?
How many days does it rain in April in Santa Maria do Pará?
What is the average length of the day in April in Santa Maria do Pará?
When is the sunrise / sunset in April in Santa Maria do Pará?
How many hours of sunshine does Santa Maria do Pará have in April?
What is the month with the lowest UV index in Santa Maria do Pará?
What is the UV index reading in April in Santa Maria do Pará?
Average temperature in April
Santa Maria do Pará, Brazil
- Average high temperature in April: 29.7°C
The warmest months (with the highest average high temperature) are October and November (33.5°C).
The months with the lowest average high temperature are March and April (29.7°C).
- Average low temperature in April: 22.8°C
The month with the highest average low temperature is December (23°C).
The coldest month (with the lowest average low temperature) is July (21.5°C).
Average pressure in April
Santa Maria do Pará, Brazil
- Average pressure in April: 1010.9mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in April
Santa Maria do Pará, Brazil
- Average wind speed in April: 4.8km/h
The windiest months (with the highest average wind speed) are September, October and November (6.9km/h).
The calmest month (with the lowest average wind speed) is April (4.8km/h).
Average humidity in April
Santa Maria do Pará, Brazil
- Average humidity in April: 92%
The month with the highest relative humidity is April (92%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Santa Maria do Pará, Brazil
- Average rainfall in April: 249mm
The wettest month (with the highest rainfall) is March (252mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in April
Santa Maria do Pará, Brazil
- Average rainfall days in April: 29.9 days
The month with the highest number of rainy days is March (30.8 days).
The month with the least rainy days is November (22.2 days).
Average daylight in April /
Average sunshine in April
Santa Maria do Pará, Brazil
- Average daylight in April: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in April: 5h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is March (Average sunshine: 5h and 36min).
Average sunshine days in April
Santa Maria do Pará, Brazil
- Average sunshine days in April: 0 days
The month with the most sunshine days is November (6 days).
The months with the least sunshine days are March and April (0 days).
Average UV index in April
Santa Maria do Pará, Brazil
- Average UV index in April: 6
The months with the highest UV index are May, July, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, June, August and December (UV index 6).
Average cloud cover in April
Santa Maria do Pará, Brazil
- Average cloud cover in April: 71
The months with the most cloud cover are March and April (Cloud cover 71).
The months with the least cloud cover are October and November (Cloud cover 44).
Average visibility in April
Santa Maria do Pará, Brazil
- Average visibility in April: 6km
The months with the highest visibility are October, November and December (8km).
The month with the lowest visibility is May (5km).
Santa Maria do Pará, Brazil
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