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Contents
- 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
Climate and monthly weather forecast
Weather in January
January, like December, in Cachoeiras de Macacu, Brazil, is another warm summer month, with temperature in the range of an average low of 19.4°C (66.9°F) and an average high of 28.2°C (82.8°F). The arrival of January brings an average high-temperature of a still warm 28.2°C (82.8°F), subtly diverging from December's 27.1°C (80.8°F). Weather in January »
Weather in February
February, the last month of the summer in Cachoeiras de Macacu, is also a moderately hot month, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 28.5°C (83.3°F). February is the warmest month, with the temperature often reaching an average high of 28.5°C (83.3°F) and an average low of 18.9°C (66°F). In February, the heat index is evaluated at a hot 34°C (93.2°F). Weather in February »
Weather in March
March, the first month of the autumn in Cachoeiras de Macacu, is also a moderately hot month, with an average temperature fluctuating between 18°C (64.4°F) and 26.8°C (80.2°F). As Cachoeiras de Macacu transitions from February to March, the average high-temperatures adjust to a still warm 26.8°C (80.2°F), nearly the same as the previous 28.5°C (83.3°F). Weather in March »
Weather in April
April, like March, in Cachoeiras de Macacu, Brazil, is a moderately hot autumn month, with an average temperature ranging between min 16.4°C (61.5°F) and max 25.3°C (77.5°F). The arrival of April records an average high-temperature of a still warm 25.3°C (77.5°F), closely related to the 26.8°C (80.2°F) observed in March. Weather in April »
Weather in May
May, the last month of the autumn in Cachoeiras de Macacu, is another warm month, with an average temperature varying between 23.7°C (74.7°F) and 14.2°C (57.6°F). The introduction of May sees an average high-temperature of a still moderately hot 23.7°C (74.7°F), hardly deviating from April. Weather in May »
Weather in June
The first month of the winter, June, is still a warm month in Cachoeiras de Macacu, Brazil, with temperature in the range of an average high of 23.2°C (73.8°F) and an average low of 13.8°C (56.8°F). The advent of June denotes an average high-temperature of a still warm 23.2°C (73.8°F), subtly different from May's 23.7°C (74.7°F). Weather in June »
Weather in July
July, like June, in Cachoeiras de Macacu, Brazil, is a moderately hot winter month, with an average temperature ranging between max 23.1°C (73.6°F) and min 13.7°C (56.7°F). July, characterized by an average high temperature of 23.1°C (73.6°F) and a low temperature of 13.7°C (56.7°F), is generally the coldest month. Weather in July »
Weather in August
August, the last month of the winter in Cachoeiras de Macacu, is also a moderately hot month, with an average temperature varying between 13.8°C (56.8°F) and 23.8°C (74.8°F). Cachoeiras de Macacu, Brazil, greets August with an average high-temperature of a still moderately hot 23.8°C (74.8°F), marking a slight deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the spring in Cachoeiras de Macacu, is still a warm month, with an average temperature ranging between min 15.4°C (59.7°F) and max 25.5°C (77.9°F). The advent of September brings an average high-temperature of a still moderately hot 25.5°C (77.9°F), almost identical to the preceding month. Weather in September »
Weather in October
October, like September, in Cachoeiras de Macacu, Brazil, is a moderately hot spring month, with temperature in the range of an average high of 26.2°C (79.2°F) and an average low of 16.6°C (61.9°F). October's onset records an average high-temperature of a still warm 26.2°C (79.2°F), a near match to September's 25.5°C (77.9°F). Weather in October »
Weather in November
November, the last month of the spring in Cachoeiras de Macacu, is also a moderately hot month, with temperature in the range of an average high of 25.4°C (77.7°F) and an average low of 17.1°C (62.8°F). With the onset of November, a modest change to a still warm 25.4°C (77.7°F) from October's 26.2°C (79.2°F) is noted in high-temperature. Weather in November »
Weather in December
December, the first month of the summer in Cachoeiras de Macacu, is also a moderately hot month, with an average temperature fluctuating between 18.6°C (65.5°F) and 27.1°C (80.8°F). The shift into December records an average high-temperature of a still warm 27.1°C (80.8°F), subtly varied from November's 25.4°C (77.7°F). Weather in December »
Updated: Feb 2, 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 Cachoeiras de Macacu?
Throughout the year, there are 229.1 rainfall days, and 1359mm (53.5") of precipitation is accumulated.
What are the months with the highest UV index in Cachoeiras de Macacu?
January, February and December, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year in Cachoeiras de Macacu?
With average high and low temperatures of 28.5°C (83.3°F) and 18.9°C (66°F) respectively, February is Cachoeiras de Macacu's warmest month.
What month has the most sunshine in Cachoeiras de Macacu?
February has the most sunshine of the year in Cachoeiras de Macacu, with an average of 8.1h of sunshine.
What is the month with the lowest UV index in Cachoeiras de Macacu?
The months with the lowest UV index are March through November, with an average maximum UV index of 5.
What is the most humid month in Cachoeiras de Macacu?
The most humid month is April, with an average relative humidity of 89%.
What is the driest month in Cachoeiras de Macacu?
June is the month with the least rainfall in Cachoeiras de Macacu. Rain falls for 13 days and accumulates 34mm (1.34") of precipitation.
What is the month with the shortest days in Cachoeiras de Macacu?
With an average of 10h and 48min of daylight, June has the shortest days of the year in Cachoeiras de Macacu.
What is the coldest month in Cachoeiras de Macacu?
Cachoeiras de Macacu witnesses the coldest weather in July, with temperatures averaging a high of 23.1°C (73.6°F) and a low of 13.7°C (56.7°F).
What is the least humid month in Cachoeiras de Macacu?
September is the least humid month in Cachoeiras de Macacu, Brazil, with an average relative humidity of 79%.
What is the rainiest month in Cachoeiras de Macacu?
The month with the most rainfall is November, when the rain falls for 23.4 days and typically aggregates up to 214mm (8.43") of precipitation.
What is the month with the least sunshine in Cachoeiras de Macacu?
November has the least sunshine of the year, with an average of 6.7h of sunshine.
When are the longest days in Cachoeiras de Macacu?
With an average of 13h and 30min of daylight, December has the longest days of the year in Cachoeiras de Macacu, Brazil.
Is there Daylight Saving Time (DST) in Cachoeiras de Macacu?
Cachoeiras de Macacu, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Cachoeiras de Macacu, Brazil
The warmest month (with the highest average high temperature) is February (28.5°C).
The month with the lowest average high temperature is July (23.1°C).
The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (13.7°C).
Average pressure
Cachoeiras de Macacu, Brazil
- Average pressure in January:
1012.9mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1013.9mbar - Average pressure in April:
1015.9mbar - Average pressure in May:
1017.7mbar - Average pressure in June:
1019.8mbar
- Average pressure in July:
1020.6mbar - Average pressure in August:
1020.3mbar - Average pressure in September:
1018mbar - Average pressure in October:
1015.2mbar - Average pressure in November:
1013.3mbar - Average pressure in December:
1012.1mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed
Cachoeiras de Macacu, Brazil
- Average wind speed in January:
5.9km/h - Average wind speed in February:
5.8km/h - Average wind speed in March:
5.2km/h - Average wind speed in April:
5.4km/h - Average wind speed in May:
5.6km/h - Average wind speed in June:
6km/h
- Average wind speed in July:
6.4km/h - Average wind speed in August:
6.8km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
6.5km/h - Average wind speed in December:
5.9km/h
The windiest month (with the highest average wind speed) is September (6.9km/h).
The calmest month (with the lowest average wind speed) is March (5.2km/h).
Average humidity
Cachoeiras de Macacu, Brazil
The month with the highest relative humidity is April (89%).
The month with the lowest relative humidity is September (79%).
Average rainfall
Cachoeiras de Macacu, Brazil
- Average rainfall in January:
192mm - Average rainfall in February:
180mm - Average rainfall in March:
178mm - Average rainfall in April:
63mm - Average rainfall in May:
55mm - Average rainfall in June:
34mm
The wettest month (with the highest rainfall) is November (214mm).
The driest month (with the least rainfall) is June (34mm).
Average rainfall days
Cachoeiras de Macacu, Brazil
- Average rainfall days in January:
25.6 days - Average rainfall days in February:
21.8 days - Average rainfall days in March:
25.1 days - Average rainfall days in April:
20.5 days - Average rainfall days in May:
16 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
19.8 days - Average rainfall days in November:
23.4 days - Average rainfall days in December:
25.4 days
The month with the highest number of rainy days is January (25.6 days).
The month with the least rainy days is August (12.3 days).
Average daylight / Average sunshine
Cachoeiras de Macacu, Brazil
- Average daylight in January:
13h and 2min - Average daylight in February:
12h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 4min - Average daylight in May:
11h and 0min - Average daylight in June:
10h and 5min
- Average daylight in July:
10h and 5min - Average daylight in August:
11h and 2min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 4min - Average daylight in November:
13h and 1min - Average daylight in December:
13h and 3min
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 January:
7h and 4min - Average sunshine in February:
8h and 1min - Average sunshine in March:
7h and 1min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 3min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 4min - Average sunshine in September:
7h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 4min - Average sunshine in December:
7h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days
Cachoeiras de Macacu, Brazil
- Average sunshine days in January:
4.3 days - Average sunshine days in February:
5 days - Average sunshine days in March:
4.8 days - Average sunshine days in April:
7.2 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
9 days - Average sunshine days in November:
4.7 days - Average sunshine days in December:
3.5 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is December (3.5 days).
Average UV index
Cachoeiras de Macacu, Brazil
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover
Cachoeiras de Macacu, Brazil
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Cachoeiras de Macacu, Brazil
The months with the highest visibility are February, July, August, September and October (8km).
The month with the lowest visibility is April (6km).
