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Contents
- The climate of Brasil
- The best time to visit Brasil
- The worst time to visit Brasil
- Spring weather in Brasil
- Summer weather in Brasil
- Autumn weather in Brasil
- Winter weather in Brasil
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Brasil
Revealing the tropical monsoon climate that dominates a significant portion of Brasil, the Köppen climate classification provides an insight into the country's general climate conditions. Situated in the equatorial region, Brasil experiences stable and high temperatures year-round with an average monthly high between 26.4°C (79.5°F) in February and 29°C (84.2°F) in September. The lowest monthly averages are recorded from January through March with values ranging from 26°C (78.8°F) to 26.3°C (79.3°F), while the highest are seen between September and December, with lows from 28.1°C (82.6°F) to 28.3°C (82.9°F).
Relative humidity in Brasil hovers between a low of 78% in November to a high of 83% in May. Rainfall patterns reveal a wetter second half of the year, with heavier rainfall recorded from September through December, peaking at 110mm (4.33") in October. The first half of the year sees lower incidences of rainfall, with the least rainfall recorded in February and March, both months registering 17mm (0.67").
Wind speed in Brasil exhibits a moderate increase over the year, ranging from 26.1km/h (16.2mph) in November to a high of 37.5km/h (23.3mph) in June. Similarly, wind gust speeds fluctuate throughout the year, with the highest recorded in June at 54km/h (33.6mph). Lastly, barometric pressure falls within the stable range, with the lowest recorded in October at 1009.6 mb and the highest in January and February at 1012.6 mb and 1012.5 mb, respectively.
Relative humidity in Brasil hovers between a low of 78% in November to a high of 83% in May. Rainfall patterns reveal a wetter second half of the year, with heavier rainfall recorded from September through December, peaking at 110mm (4.33") in October. The first half of the year sees lower incidences of rainfall, with the least rainfall recorded in February and March, both months registering 17mm (0.67").
Wind speed in Brasil exhibits a moderate increase over the year, ranging from 26.1km/h (16.2mph) in November to a high of 37.5km/h (23.3mph) in June. Similarly, wind gust speeds fluctuate throughout the year, with the highest recorded in June at 54km/h (33.6mph). Lastly, barometric pressure falls within the stable range, with the lowest recorded in October at 1009.6 mb and the highest in January and February at 1012.6 mb and 1012.5 mb, respectively.
The best time to visit Brasil
Characterised by warm temperatures, lower rainfall, and ample sunshine hours, the period from April to August provides the most favourable conditions for a visit to Brasil. During these months, sunshine hours peak at 9.5 hours in August whilst relative humidity is moderately stable, making outdoor activities pleasant. Also, rainfall is comparatively low, reducing the likelihood of travel disruptions.
The worst time to visit Brasil
Visitors might want to avoid the period from September to December, which sees the highest rainfall levels in Brasil. October records the highest rainfall at 110mm (4.33"), which might lead to travel disruptions.
Spring weather in Brasil
Spring starts in September in Brasil, introducing an increase in temperatures with monthly averages of 28.3°C (82.9°F) to 29°C (84.2°F). However, visitors should also take note of increased rainfall, with September and October recording 57mm (2.24") and 110mm (4.33") respectively.
Summer weather in Brasil
Considered the rainfall season, the summer months from December through February sees consistent high temperatures and an increase in precipitation levels, with rainfall peaking at 27mm (1.06") in December. Average monthly high temperatures of 27.7°C (81.9°F) in December to 26.4°C (79.5°F) in February can be expected.
Autumn weather in Brasil
The autumn months from March to May bring slight relief in terms of rainfall with the average precipitation level reduced to 27mm (1.06") in May as compared to 55mm (2.17") in March. However, temperatures remain consistently high, with monthly averages fluctuating from 27.2°C (81°F) to 28°C (82.4°F).
Winter weather in Brasil
In contrast to typical cold winters, Brasil's winter season sees quite favourable weather conditions, especially in terms of temperate climates. This period, from June through August, experiences moderately mild high temperatures, with an average of 28.3°C (82.9°F) in August. Rainfall decreases, reaching a low of 15mm (0.59") in June. This makes winter an excellent time to enjoy Brasil's outdoor attractions.
Weather in January
Kick-starting the year, the weather in Aruba in January transitions from the mild conditions experienced in December. The difference is barely noticeable, marked mainly by slight increases in average high and low temperatures. Rainfall dips to 27mm (1.06") through the month, spread over approximately 16.2 days. Weather in January »
Weather in February
Carrying the torch from the previous month, February in Aruba echoes similar weather tendencies but with a few adjustments. A mild decrease in rainfall takes centre stage reinforced by a decrease in the number of rainy days to about 12.3. Weather in February »
Weather in March
Visitors in March treat themselves to another round of warm weather with a distinguishing feature being the slight rise in the average high and low temperatures. Rainfall is similar to the previous month, standing at 17mm (0.67"). Weather in March »
Weather in April
April steps forward with slight improvements from March recorded across the weather parameters. A notable change happens in the rainfall figures, declining to 16mm (0.63") and spread over approximately 11.5 rainy days. The decrease in precipitation results in a slight escalation in humidity to about 82%, signifying the persistence of the warm weather pattern in Aruba. Weather in April »
Weather in May
Transitioning from April, May ushers in slight modifications in the weather outlook. The rainfall numbers take an upward turn to record 27mm (1.06") in the month indicating a rise in the number of rainy days to 12.8. Humidity responds by inclining to 83%, creating a more humid environment. Weather in May »
Weather in June
As Aruba moves into June, the weather alters in interesting ways. Rainfall dips to 15mm (0.59") with an average of 10.6 days of rain, the lowest so far this year. Aligning with this is a drop in humidity to 82%, coinciding with the understanding of the weather pattern during this period. Weather in June »
Weather in July
Advancing into July, Aruba's weather parameters see little significant change. The precipitation level takes a slight jump to 18mm (0.71") of rainfall over an average of 12.2 days. Alongside, the humidity lingers around 82%, giiving continuity to the warm conditions prevailing in Aruba. Weather in July »
Weather in August
August in Aruba is marked by a gentle sway in the weather elements. Rainfall increases modestly to 24mm (0.94") across approximately 11.3 days. Interestingly, the humidity remains at 82%, maintaining the familiar warm conditions synonymous with Aruba. Weather in August »
Weather in September
September introduces interesting shifts in Aruba's weather. There is a significant jump in rainfall to 57mm (2.24"), spread over 15.5 days, the highest in the last six months. Correspondingly, humidity drops to 80%, a subtle alteration mirroring the rainfall pattern for the month. Weather in September »
Weather in October
October expresses further changes in the weather scheme of Aruba. A remarkable surge in rainfall occurs with a record 110mm (4.33") over an average of 20.9 days, the highest for the year. Coinciding with this surge is a drop in humidity to 79%, the lowest recorded in the last five months. Weather in October »
Weather in November
Pivotally, November in Aruba begins the wind down phase of the year's weather. There is a notable reduction in rainfall to 89mm (3.5") over an average of 23.9 days. Humidity regains a point to stand at 78%, reversing the trend observed in October. Weather in November »
Weather in December
Wrapping up Aruba's weather year, December delivers few surprises. Rainfall begins to recede, falling to 55mm (2.17") and spread across approximately 22.6 days. Humidity in December inclines incrementally to 79%, resulting in slightly humid conditions that complement the year-end climate. Weather in December »
Updated: Jan 24, 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
How many days does it rain in Brasil?
In Brasil, during the entire year, the rain falls for 184.2 days and collects up to 472mm (18.58") of precipitation.
When is the highest UV index in Brasil?
The months with the highest UV index in Brasil, Aruba, are January through December, with an average maximum UV index of 7.
What are the months with the lowest UV index in Brasil?
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Brasil.
What month is the coldest in Brasil?
Brasil's coldest weather arrives in February, when temperatures average a high of 26.4°C (79.5°F) and a low of 25.8°C (78.4°F).
What is the most humid month in Brasil?
With an average relative humidity of 83%, May is the most humid month in Brasil.
What is the driest month in Brasil?
June is the month with the least rainfall in Brasil, Aruba. Rain falls for 10.6 days and accumulates 15mm (0.59") of precipitation.
When are the longest days in Brasil?
With an average of 12h and 48min of daylight, June has the longest days of the year in Brasil.
What month has the most sunshine in Brasil?
With an average of 9.5h of sunshine, August has the most sunshine of the year.
What part of the year is the hottest in Brasil?
The highest temperatures in Brasil are recorded in September, with averages reaching a high of 29°C (84.2°F) and a low of 28.3°C (82.9°F).
What is the rainiest month in Brasil?
The month with the most rainfall is October, when the rain falls for 20.9 days and typically aggregates up to 110mm (4.33") of precipitation.
What is the least humid month in Brasil?
November is the least humid month, with an average relative humidity of 78%.
What is the month with the shortest days in Brasil?
The month with the shortest days in Brasil, Aruba, is December, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Brasil?
Brasil, Aruba, does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
What is the month with the least sunshine in Brasil?
The month with the least sunshine is December, with an average of 8.2h of sunshine.
Average temperature
Brasil, Aruba
The warmest month (with the highest average high temperature) is September (29°C).
The month with the lowest average high temperature is February (26.4°C).
The month with the highest average low temperature is September (28.3°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure
Brasil, Aruba
- Average pressure in January:
1012.6mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1012.2mbar - Average pressure in April:
1011.4mbar - Average pressure in May:
1011.2mbar - Average pressure in June:
1011.7mbar
- Average pressure in July:
1011.9mbar - Average pressure in August:
1010.8mbar - Average pressure in September:
1010.1mbar - Average pressure in October:
1009.6mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The month with the lowest atmospheric pressure is October (1009.6mbar).
Average wind speed
Brasil, Aruba
- Average wind speed in January:
33.1km/h - Average wind speed in February:
33.5km/h - Average wind speed in March:
33.6km/h - Average wind speed in April:
33.9km/h - Average wind speed in May:
34.5km/h - Average wind speed in June:
37.5km/h
- Average wind speed in July:
36.2km/h - Average wind speed in August:
33.4km/h - Average wind speed in September:
29.1km/h - Average wind speed in October:
26.7km/h - Average wind speed in November:
26.1km/h - Average wind speed in December:
32.4km/h
The windiest month (with the highest average wind speed) is June (37.5km/h).
The calmest month (with the lowest average wind speed) is November (26.1km/h).
Average humidity
Brasil, Aruba
The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is November (78%).
Average rainfall
Brasil, Aruba
The wettest month (with the highest rainfall) is October (110mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days
Brasil, Aruba
- Average rainfall days in January:
16.2 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
10.6 days
- Average rainfall days in July:
12.2 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
20.9 days - Average rainfall days in November:
23.9 days - Average rainfall days in December:
22.6 days
The month with the highest number of rainy days is November (23.9 days).
The month with the least rainy days is June (10.6 days).
Average daylight / Average sunshine
Brasil, Aruba
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
8h and 4min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
9h and 2min - Average sunshine in October:
8h and 4min - Average sunshine in November:
8h and 2min - Average sunshine in December:
8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).
Average sunshine days
Brasil, Aruba
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
8 days - Average sunshine days in April:
8.9 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
5.8 days - Average sunshine days in November:
2.1 days - Average sunshine days in December:
3.3 days
The month with the most sunshine days is August (14.8 days).
The month with the least sunshine days is November (2.1 days).
Average UV index
Brasil, Aruba
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Brasil, Aruba
The months with the most cloud cover are March and November (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility
Brasil, Aruba
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Brasil, Aruba
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