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
Óbidos's temperature records reveal April as the coldest month, marked by average highs of 29.8°C (85.6°F) and lows of 23.3°C (73.9°F).Heat index
The heat index value for April is evaluated at a fiery hot 39°C (102.2°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The most humid month in Óbidos, Brazil, is April, with an average relative humidity of 87%.Rainfall
April is the month with the most rainfall in Óbidos. Rain falls for 25.5 days and accumulates 187mm (7.36") of precipitation.Daylight
In April, the average length of the day in Óbidos is 12h and 4min.On the first day of the month, sunrise is at 06:42 and sunset at 18:48. On the last day of April, in Óbidos, sunrise is at 06:37 and sunset at 18:40 -03.
Sunshine
In Óbidos, the average sunshine in April is 6.8h.UV index
January through April, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 6 in April transforms into this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Óbidos?
How hot is it in Óbidos in April?
What is the most humid month in Óbidos?
What is the average humidity in April in Óbidos?
What is the wettest month in Óbidos?
How much does it rain in Óbidos in April?
What is the average length of the day in April in Óbidos?
What time are sunrise and sunset in April in Óbidos?
How many hours of sunshine does Óbidos have in April?
What is the month with the lowest UV index in Óbidos?
What is the UV index intensity in April in Óbidos?
Average temperature in April
Óbidos, Brazil
- Average high temperature in April: 29.8°C
The warmest month (with the highest average high temperature) is October (36.2°C).
The month with the lowest average high temperature is April (29.8°C).
- Average low temperature in April: 23.3°C
The month with the highest average low temperature is November (25.2°C).
The coldest month (with the lowest average low temperature) is July (22.5°C).
Average pressure in April
Óbidos, Brazil
- Average pressure in April: 1010.9mbar
The months with the highest atmospheric pressure are June and July (1012.3mbar).
The month with the lowest atmospheric pressure is November (1008mbar).
Average wind speed in April
Óbidos, Brazil
- Average wind speed in April: 5.3km/h
The windiest month (with the highest average wind speed) is September (7.6km/h).
The calmest month (with the lowest average wind speed) is April (5.3km/h).
Average humidity in April
Óbidos, Brazil
- Average humidity in April: 87%
The month with the highest relative humidity is April (87%).
The month with the lowest relative humidity is September (57%).
Average rainfall in April
Óbidos, Brazil
- Average rainfall in April: 187mm
The wettest month (with the highest rainfall) is April (187mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in April
Óbidos, Brazil
- Average rainfall days in April: 25.5 days
The month with the highest number of rainy days is March (25.7 days).
The month with the least rainy days is August (8.6 days).
Average daylight in April /
Average sunshine in April
Óbidos, 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: 6h and 5min
The months with the most sunshine are August and September (Average sunshine: 9h and 48min).
The months with the least sunshine are February and March (Average sunshine: 6h and 42min).
Average sunshine days in April
Óbidos, Brazil
- Average sunshine days in April: 3.6 days
The month with the most sunshine days is August (18.9 days).
The month with the least sunshine days is April (3.6 days).
Average UV index in April
Óbidos, Brazil
- Average UV index in April: 6
The month with the highest UV index is September (UV index 8).
The months with the lowest UV index are January, February, March and April (UV index 6).
Average cloud cover in April
Óbidos, Brazil
- Average cloud cover in April: 58
The months with the most cloud cover are February and April (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 20).
Average visibility in April
Óbidos, Brazil
- Average visibility in April: 7km
The months with the highest visibility are July, August, September, October and November (10km).
The month with the lowest visibility is April (7km).
