April weather forecastCaiabu, Brazil
April
Weather in April
April, the same as March, is a moderately hot autumn month in Caiabu, Brazil, with an average temperature varying between 18.4°C (65.1°F) and 27.6°C (81.7°F).Temperature
Caiabu observes a minor difference in average high-temperatures between March's 28.7°C (83.7°F) and April's 27.6°C (81.7°F). The average low-temperature of 18.4°C (65.1°F) is witnessed in Caiabu during April.Heat index
The heat index value for April is evaluated at a tropical 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
The average relative humidity in April is 81%.Rainfall
In Caiabu, during April, the rain falls for 14.1 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, in Caiabu, there are 196.8 rainfall days, and 1260mm (49.61") of precipitation is accumulated.Daylight
In Caiabu, the average length of the day in April is 11h and 35min.On the first day of April, sunrise is at 06:32 and sunset at 18:24. On the last day of the month, sunrise is at 06:43 and sunset at 18:00 -03.
Sunshine
The average sunshine in April in Caiabu is 8.5h.UV index
April and May, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during April leads to these advisories:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Caiabu, Brazil
- Average high temperature in April: 27.6°C
The warmest month (with the highest average high temperature) is October (30.9°C).
The month with the lowest average high temperature is June (24.1°C).
- Average low temperature in April: 18.4°C
The months with the highest average low temperature are January and December (21.3°C).
The coldest months (with the lowest average low temperature) are June and July (15.3°C).
Average pressure in April
Caiabu, Brazil
- Average pressure in April: 1014mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in April
Caiabu, Brazil
- Average wind speed in April: 8km/h
The windiest month (with the highest average wind speed) is August (11.1km/h).
The calmest months (with the lowest average wind speed) are February and March (7.8km/h).
Average humidity in April
Caiabu, Brazil
- Average humidity in April: 81%
The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August and September (59%).
Average rainfall in April
Caiabu, Brazil
- Average rainfall in April: 72mm
The wettest month (with the highest rainfall) is January (233mm).
The driest month (with the least rainfall) is July (29mm).
Average rainfall days in April
Caiabu, Brazil
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is January (28.5 days).
The month with the least rainy days is August (5.3 days).
Average daylight in April /
Average sunshine in April
Caiabu, Brazil
- Average daylight in April: 11h and 36min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in April
Caiabu, Brazil
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is January (2 days).
Average UV index in April
Caiabu, Brazil
- Average UV index in April: 5
The months with the highest UV index are January, February, March, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are April and May (UV index 5).
Average cloud cover in April
Caiabu, Brazil
- Average cloud cover in April: 34
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in April
Caiabu, Brazil
- Average visibility in April: 8km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May and June (8km).
