Climate and monthly weather forecastNilópolis, Brazil
Climate and monthly weather forecast
Weather in January
January in Nilópolis, Brazil, is a hot summer month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 21.6°C (70.9°F). January's presence records an average high-temperature of a tropical 30.1°C (86.2°F), closely mirroring December's climate. Weather in January »Weather in February
The last month of the summer, February, is another hot month in Nilópolis, Brazil, with an average temperature varying between 21.3°C (70.3°F) and 30.3°C (86.5°F). Nilópolis notes the warmest temperatures in February, with a high average of 30.3°C (86.5°F) and a low of 21.3°C (70.3°F). For most parts of February, the heat index is calculated to be a very hot 39°C (102.2°F). Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Nilópolis, Brazil, with an average temperature ranging between max 28.6°C (83.5°F) and min 20.8°C (69.4°F). The introduction of March notes a subtle temperature variation to a warm 28.6°C (83.5°F) from February's 30.3°C (86.5°F). Weather in March »Weather in April
April, like March, in Nilópolis, Brazil, is another warm autumn month, with an average temperature varying between 26.8°C (80.2°F) and 19.2°C (66.6°F). An average high-temperature of a still warm 26.8°C (80.2°F) marks April, exhibiting a close resemblance to the conditions in March. Weather in April »Weather in May
The last month of the autumn, May, is also a moderately hot month in Nilópolis, Brazil, with an average temperature varying between 17.1°C (62.8°F) and 24.9°C (76.8°F). Nilópolis's average high-temperature in May is a still moderately hot 24.9°C (76.8°F), marking an insignificant difference from the 26.8°C (80.2°F) of April. Weather in May »Weather in June
The first month of the winter, June, is still a warm month in Nilópolis, Brazil, with an average temperature fluctuating between 16.3°C (61.3°F) and 24.2°C (75.6°F). In June, Nilópolis's weather conditions record an average high-temperature of a still moderately hot 24.2°C (75.6°F), demonstrating little divergence from the preceding month. Weather in June »Weather in July
July, the same as June, is a moderately hot winter month in Nilópolis, Brazil, with an average temperature ranging between max 24°C (75.2°F) and min 16.3°C (61.3°F). Nilópolis experiences its lowest average temperatures in July, reaching a peak of 24°C (75.2°F) and a minimum of 16.3°C (61.3°F). Weather in July »Weather in August
August, the last month of the winter in Nilópolis, is another warm month, with an average temperature fluctuating between 24.8°C (76.6°F) and 16.1°C (61°F). August brings a marginal elevation to a still warm 24.8°C (76.6°F) from July's 24°C (75.2°F) in Nilópolis's average high-temperatures. Weather in August »Weather in September
September, the first month of the spring in Nilópolis, is also a moderately hot month, with an average temperature fluctuating between 26°C (78.8°F) and 17.5°C (63.5°F). September ushers in an average high-temperature of a still moderately hot 26°C (78.8°F), aligning closely with the preceding month. Weather in September »Weather in October
October, like September, in Nilópolis, Brazil, is another warm spring month, with an average temperature varying between 27.5°C (81.5°F) and 19.3°C (66.7°F). The arrival of October records an average high-temperature of a still warm 27.5°C (81.5°F), closely related to the 26°C (78.8°F) observed in September. Weather in October »Weather in November
The last month of the spring, November, is another warm month in Nilópolis, Brazil, with an average temperature ranging between max 27.2°C (81°F) and min 19.8°C (67.6°F). Nilópolis's entry into November measures an average high-temperature of a still warm 27.2°C (81°F), closely parallel to the preceding month. Weather in November »Weather in December
December, the first month of the summer in Nilópolis, is also a moderately hot month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 29.3°C (84.7°F). The arrival of December coincides with an average high-temperature of a still warm 29.3°C (84.7°F), indicating a minimal shift from November's 27.2°C (81°F). Weather in December »Updated: Jul 20, 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
January is the month with the most rainfall. Rain falls for 23.6 days and accumulates 148mm (5.83") of precipitation.
Throughout the year, there are 220.6 rainfall days, and 991mm (39.02") of precipitation is accumulated.
February, recognised by an average high temperature of 30.3°C (86.5°F) and a low of 21.3°C (70.3°F), is Nilópolis's warmest month.
With an average of 8.5h of sunshine, February has the most sunshine of the year.
March and April, with an average relative humidity of 84%, are most humid months.
The months with the lowest UV index are April, May, July and September, with an average maximum UV index of 5.
June is the month with the least rainfall. Rain falls for 11.3 days and accumulates 29mm (1.14") of precipitation.
The month with the shortest days is June, with an average of 10h and 48min of daylight.
In Nilópolis, the lowest temperatures are generally noted in July, averaging a high of 24°C (75.2°F) and a low of 16.3°C (61.3°F).
With an average relative humidity of 77%, August is the least humid month.
With an average of 6.6h of sunshine, November has the least sunshine of the year.
With an average of 13h and 30min of daylight, December has the longest days of the year.
Nilópolis does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
December is the month with the highest UV index in Nilópolis, with an average maximum UV index of 7.
Average temperature
Nilópolis, Brazil
The warmest month (with the highest average high temperature) is February (30.3°C).
The month with the lowest average high temperature is July (24°C).
The month with the highest average low temperature is January (21.6°C).
The coldest month (with the lowest average low temperature) is August (16.1°C).
Average pressure
Nilópolis, Brazil
- Average pressure in January:
1012.9mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1014mbar - Average pressure in April:
1016mbar - Average pressure in May:
1017.7mbar - Average pressure in June:
1019.7mbar
- Average pressure in July:
1020.5mbar - Average pressure in August:
1020.1mbar - Average pressure in September:
1017.8mbar - 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 (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed
Nilópolis, Brazil
- Average wind speed in January:
6.6km/h - Average wind speed in February:
6.5km/h - Average wind speed in March:
6km/h - Average wind speed in April:
6.2km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
7.2km/h - Average wind speed in August:
7.6km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
7.3km/h - Average wind speed in December:
6.7km/h
The windiest month (with the highest average wind speed) is September (7.8km/h).
The calmest month (with the lowest average wind speed) is March (6km/h).
Average humidity
Nilópolis, Brazil
The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is August (77%).
Average rainfall
Nilópolis, Brazil
- Average rainfall in January:
148mm - Average rainfall in February:
129mm - Average rainfall in March:
116mm - Average rainfall in April:
61mm - Average rainfall in May:
44mm - Average rainfall in June:
29mm
The wettest month (with the highest rainfall) is January (148mm).
The driest month (with the least rainfall) is June (29mm).
Average rainfall days
Nilópolis, Brazil
- Average rainfall days in January:
23.6 days - Average rainfall days in February:
20.3 days - Average rainfall days in March:
24.7 days - Average rainfall days in April:
20.2 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
11.3 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
19.7 days - Average rainfall days in November:
23.9 days - Average rainfall days in December:
25.7 days
The month with the highest number of rainy days is December (25.7 days).
The month with the least rainy days is August (10.8 days).
Average daylight / Average sunshine
Nilópolis, Brazil
- Average daylight in January:
13h and 18min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 0min - Average daylight in June:
10h and 48min
- Average daylight in July:
10h and 54min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 12min - Average daylight in December:
13h and 30min
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:
8h and 6min - Average sunshine in February:
8h and 30min - Average sunshine in March:
7h and 42min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 42min - Average sunshine in August:
7h and 36min - Average sunshine in September:
7h and 36min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 36min - Average sunshine in December:
7h and 30min
The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days
Nilópolis, Brazil
- Average sunshine days in January:
5.3 days - Average sunshine days in February:
5.1 days - Average sunshine days in March:
4.7 days - Average sunshine days in April:
7.8 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
17.9 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
9.8 days - Average sunshine days in November:
4.4 days - Average sunshine days in December:
3.9 days
The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is December (3.9 days).
Average UV index
Nilópolis, Brazil
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are April, May, July and September (UV index 5).
Average cloud cover
Nilópolis, Brazil
The month with the most cloud cover is November (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Nilópolis, Brazil
The months with the highest visibility are February, June, July, August, September and October (9km).
The months with the lowest visibility are January, March, April, May, November and December (8km).
