April weather forecastMamonas, Brazil
April
Weather in April
April, like March, in Mamonas, Brazil, is a moderately hot autumn month, with an average temperature fluctuating between 18.1°C (64.6°F) and 27.7°C (81.9°F).Temperature
With the start of April, Mamonas measures an average high-temperature of a still moderately hot 27.7°C (81.9°F), not significantly differing from March's 28.7°C (83.7°F). April's nights observe an average temperature of 18.1°C (64.6°F).Heat index
The heat index in April is computed to be a hot 31°C (87.8°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in April is 78%.Rainfall
In Mamonas, in April, during 14.6 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Mamonas, during the entire year, the rain falls for 151.8 days and collects up to 685mm (26.97") of precipitation.Daylight
In April, the average length of the day in Mamonas is 11h and 46min.On the first day of April, sunrise is at 05:57 and sunset at 17:53. On the last day of the month, sunrise is at 06:01 and sunset at 17:36 -03.
Sunshine
In April, the average sunshine is 8.5h.UV index
The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during April translates into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mamonas, Brazil
- Average high temperature in April: 27.7°C
The warmest month (with the highest average high temperature) is October (31.1°C).
The month with the lowest average high temperature is June (26.2°C).
- Average low temperature in April: 18.1°C
The month with the highest average low temperature is November (19.2°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).
Average pressure in April
Mamonas, Brazil
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in April
Mamonas, Brazil
- Average wind speed in April: 8.5km/h
The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest month (with the lowest average wind speed) is March (7.4km/h).
Average humidity in April
Mamonas, Brazil
- Average humidity in April: 78%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is September (54%).
Average rainfall in April
Mamonas, Brazil
- Average rainfall in April: 50mm
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Mamonas, Brazil
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is December (23 days).
The month with the least rainy days is August (1.5 days).
Average daylight in April /
Average sunshine in April
Mamonas, Brazil
- Average daylight in April: 11h and 48min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).
Average sunshine days in April
Mamonas, Brazil
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is November (6.7 days).
Average UV index in April
Mamonas, Brazil
- Average UV index in April: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in April
Mamonas, Brazil
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in April
Mamonas, Brazil
- Average visibility in April: 8km
The months with the highest visibility are July, August, September and October (10km).
The months with the lowest visibility are January, March, April and December (8km).





