Climate and monthly weather forecastAratuba, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, in Aratuba, Brazil, is a hot summer month, with an average temperature varying between 22.3°C (72.1°F) and 31.5°C (88.7°F). A minimal variation is noted in Aratuba's average high-temperature at the onset of January, reaching a still hot 31.5°C (88.7°F) from December's 32.6°C (90.7°F). Weather in January »Weather in February
The last month of the summer, February, is another tropical month in Aratuba, Brazil, with an average temperature varying between 31.1°C (88°F) and 21.8°C (71.2°F). The transition from January to February sees average high-temperatures adjusting to a still hot 31.1°C (88°F), from a not significantly different 31.5°C (88.7°F). Weather in February »Weather in March
March, the first month of the autumn in Aratuba, is still a tropical month, with an average temperature fluctuating between 21.6°C (70.9°F) and 30.6°C (87.1°F). Aratuba experiences a recorded average high-temperature of a still tropical 30.6°C (87.1°F) in March, closely aligned with February's 31.1°C (88°F). Weather in March »Weather in April
April, like March, is a hot autumn month in Aratuba, Brazil, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 30°C (86°F). In April, the average high-temperature registers at a still tropical 30°C (86°F), nearly identical to March's 30.6°C (87.1°F). Weather in April »Weather in May
The last month of the autumn, May, is another warm month in Aratuba, Brazil, with an average temperature fluctuating between 20.8°C (69.4°F) and 29.8°C (85.6°F). In Aratuba, the month of May is known for its lowest average temperatures, reaching a high of 29.8°C (85.6°F) and a low of 20.8°C (69.4°F). During May, the heat index is computed to be a torrid 38°C (100.4°F). Weather in May »Weather in June
The first month of the winter, June, is still a warm month in Aratuba, Brazil, with an average temperature fluctuating between 29.9°C (85.8°F) and 20°C (68°F). Aratuba marks the onset of June with an average high-temperature of a still warm 29.9°C (85.8°F), subtly divergent from May's 29.8°C (85.6°F). Weather in June »Weather in July
July is a hot winter month in Aratuba, Brazil, with an average temperature ranging between max 30.3°C (86.5°F) and min 19.7°C (67.5°F). With July's arrival, Aratuba notes an average high-temperature of a tropical 30.3°C (86.5°F), closely following the trend of the preceding month. Weather in July »Weather in August
The last month of the winter, August, is another hot month in Aratuba, Brazil, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 20°C (68°F). With August's advent, Aratuba sees an average high-temperature of a still tropical 32.8°C (91°F), subtly shifted from July's 30.3°C (86.5°F). Weather in August »Weather in September
September, the first month of the spring in Aratuba, is still a tropical month, with an average temperature ranging between min 21.2°C (70.2°F) and max 33.5°C (92.3°F). September experiences an average high-temperature of a still hot 33.5°C (92.3°F), barely different from August's 32.8°C (91°F). Weather in September »Weather in October
October, like September, is a hot spring month in Aratuba, Brazil, with an average temperature ranging between min 22.4°C (72.3°F) and max 34.1°C (93.4°F). Aratuba witnesses the warmest weather in October, with temperatures averaging a high of 34.1°C (93.4°F) and a low of 22.4°C (72.3°F). The average heat index in October is computed to be a scorching 43°C (109.4°F). Weather in October »Weather in November
November, the last month of the spring in Aratuba, is another hot month, with an average temperature ranging between min 23°C (73.4°F) and max 33.5°C (92.3°F). November ushers in an average high-temperature of a still hot 33.5°C (92.3°F), aligning closely with the preceding month. Weather in November »Weather in December
December, the first month of the summer in Aratuba, is also a hot month, with an average temperature ranging between max 32.6°C (90.7°F) and min 23.1°C (73.6°F). The arrival of December denotes a barely perceptible change in the average high-temperatures to a still tropical 32.6°C (90.7°F) from November's 33.5°C (92.3°F). Weather in December »Updated: Aug 17, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 177 rainfall days, and 691mm (27.2") of precipitation is accumulated.
The months with the lowest UV index are January through July, with an average maximum UV index of 6.
The month with the most rainfall is March, when the rain falls for 26.8 days and typically aggregates up to 158mm (6.22") of precipitation.
With an average of 5.9h of sunshine, March has the least sunshine of the year.
With an average relative humidity of 84%, April is the most humid month in Aratuba.
May, with an average high of 29.8°C (85.6°F) and a low of 20.8°C (69.4°F), signifies the coldest month of the year.
June has the shortest days of the year, with an average of 11h and 54min of daylight.
August has the most sunshine of the year, with an average of 9.4h of sunshine.
The months with the highest UV index are August through December, with an average maximum UV index of 7.
The months with the lowest humidity are September and October, with an average relative humidity of 61%.
September and October are months with the least rain when the rain falls for 4.1 days and typically aggregates up to 3mm (0.12") of rain.
The month of October, characterized by an average high of 34.1°C (93.4°F) and a low of 22.4°C (72.3°F), is recognized as the warmest.
With an average of 12h and 24min of daylight, December has the longest days of the year.
Aratuba does not utilize Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Aratuba, Brazil
The warmest month (with the highest average high temperature) is October (34.1°C).
The month with the lowest average high temperature is May (29.8°C).
The month with the highest average low temperature is December (23.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure
Aratuba, Brazil
- Average pressure in January:
1011.2mbar - Average pressure in February:
1010.8mbar - Average pressure in March:
1011.1mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1013.6mbar
- Average pressure in July:
1014mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1012.9mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is July (1014mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed
Aratuba, Brazil
- Average wind speed in January:
12.2km/h - Average wind speed in February:
11.3km/h - Average wind speed in March:
10km/h - Average wind speed in April:
9.4km/h - Average wind speed in May:
10.6km/h - Average wind speed in June:
12.5km/h
- Average wind speed in July:
14km/h - Average wind speed in August:
15km/h - Average wind speed in September:
16.9km/h - Average wind speed in October:
17.2km/h - Average wind speed in November:
16.8km/h - Average wind speed in December:
15.4km/h
The windiest month (with the highest average wind speed) is October (17.2km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).
Average humidity
Aratuba, Brazil
The month with the highest relative humidity is April (84%).
The months with the lowest relative humidity are September and October (61%).
Average rainfall
Aratuba, Brazil
- Average rainfall in January:
105mm - Average rainfall in February:
125mm - Average rainfall in March:
158mm - Average rainfall in April:
131mm - Average rainfall in May:
78mm - Average rainfall in June:
33mm
The wettest month (with the highest rainfall) is March (158mm).
The driest months (with the least rainfall) are September and October (3mm).
Average rainfall days
Aratuba, Brazil
- Average rainfall days in January:
21.5 days - Average rainfall days in February:
21.8 days - Average rainfall days in March:
26.8 days - Average rainfall days in April:
25.5 days - Average rainfall days in May:
21.4 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
12 days - Average rainfall days in August:
5.8 days - Average rainfall days in September:
4.1 days - Average rainfall days in October:
5.5 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is September (4.1 days).
Average daylight / Average sunshine
Aratuba, Brazil
- Average daylight in January:
12h and 18min - Average daylight in February:
12h and 12min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 0min - Average daylight in May:
11h and 54min - Average daylight in June:
11h and 54min
- Average daylight in July:
11h and 54min - Average daylight in August:
12h and 0min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 12min - Average daylight in November:
12h and 18min - Average daylight in December:
12h and 24min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
6h and 24min - Average sunshine in March:
5h and 54min - Average sunshine in April:
6h and 6min - Average sunshine in May:
6h and 36min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
9h and 24min - Average sunshine in September:
9h and 18min - Average sunshine in October:
8h and 36min - Average sunshine in November:
8h and 6min - Average sunshine in December:
7h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days
Aratuba, Brazil
- Average sunshine days in January:
7.4 days - Average sunshine days in February:
4.6 days - Average sunshine days in March:
3 days - Average sunshine days in April:
3.9 days - Average sunshine days in May:
7.1 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
21.5 days - Average sunshine days in September:
22.6 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
13.9 days
The months with the most sunshine days are September and October (22.6 days).
The month with the least sunshine days is March (3 days).
Average UV index
Aratuba, Brazil
The months with the highest UV index are August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 6).
Average cloud cover
Aratuba, Brazil
The month with the most cloud cover is March (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 23).
Average visibility
Aratuba, Brazil
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (7km).
