Climate and monthly weather forecastNova Iguaçu, Brazil
Climate and monthly weather forecast
The climate of Nova Iguaçu
Nova Iguaçu, a radiant city located in Brazil, is categorically described by the Köppen climate classification as having a tropical savanna climate or Aw climate. Here, the weather alternates between a wet and dry season, accounting for distinctive variations in the climate throughout the twelve months of the year.Over the year, the highest average high temperature is recorded as 30.3°C (86.5°F), while the lowest high is 24°C (75.2°F). In contrast, the lowest average low temperature throughout the year is 16.1°C (61°F), with the highest low recorded as 21.6°C (70.9°F). The most significant temperature fluctuations in Nova Iguaçu are discernable from January to May, with variations gradually decreasing towards the year-end.
In terms of rainfall, the city experiences a significant variation over the course of the year, from a peeled back minimum of 29mm (1.14") to a downpour of 148mm (5.83"). The measurements indicate an undeniable rainy season, often occurring from October to March. Oppositely, a dry spell in Nova Iguaçu sets in between May and September, with rainfall at its least in these months.
Relative humidity, not far removed from the global average, ranges from 77% to 84% throughout the year. However, extreme climatic conditions are not typical. On the sunnier side, daylight hours fluctuate from 10.8 hours per day to a brighter 13.5 hours, positively corresponding with the varying length of days during different seasons. Sunshine hours stand in the range of 6.6 hours/day to 8.5 hours/day, indicating a fairly sunny climate throughout the year.
The best time to visit Nova Iguaçu
The best time to visit Nova Iguaçu is between May and September - these months provide the ideal blend of comfortable temperatures and low rainfall. The monthly average temperature during this period varies from a low of 16.1°C (61°F) to a high of 24.9°C (76.8°F). This time of the year also typically garners a relatively low level of rainfall, with a minimum of merely 29mm (1.14"). These conditions make for the perfect time to explore the city's bustling markets, outdoor attractions, and vibrant neighborhoods with relative comfort and ease.The worst time to visit Nova Iguaçu
Travelers may want to avoid planning a trip to Nova Iguaçu between October and March. The primary reason? High rainfall. A steep climb in numbers from 50mm (1.97") to 148mm (5.83") is witnessed in these months, casting a wet blanket over outdoor plans. Coupled with relatively higher temperatures, varying from 24°C (75.2°F) to 30.3°C (86.5°F), these factors can result in a less comfortable and potentially restrictive travel experience.Spring weather in Nova Iguaçu
Spring in Nova Iguaçu, covering the months of September, October, and November, presents variable weather conditions. Average high temperatures range from 24.8°C (76.6°F) to 27.5°C (81.5°F) in this season, providing a entering warm.The months of October and November witness significant rainfall, contrasting with the drier month of September.Summer weather in Nova Iguaçu
In Nova Iguaçu, summer stretches from December through February. During these months, temperature highs reach their peak, with averages varying from 27.2°C (81°F) to 30.3°C (86.5°F). Concurrently, both rainfall and humidity levels are high, with rainfall often exceeding 129mm (5.08"). Despite the rain, sunshine hours remain relatively high, allowing for sun-soaked afternoons.Autumn weather in Nova Iguaçu
March through May marks the autumn season in Nova Iguaçu. The weather during this season transitions from the wetter summer months to the drier winter. Rainfall decreases progressively from 116mm (4.57") in March to as low as 44mm (1.73") in May. Temperatures during these months range from 19.2°C (66.6°F) to 24.9°C (76.8°F), creating comfortable conditions for residents and travelers alike.Winter weather in Nova Iguaçu
Winter in Nova Iguaçu, covering the months of June, July, and August, offers the mildest weather condition throughout the year. The temperature during this period ranges from 16.1°C (61°F) to 24°C (75.2°F). Coupled with low levels of rainfall between 29mm (1.14") and 37mm (1.46"), this season is typically dry and comfortable, making it an ideal time for sightseeing and other outdoor activities.Weather in January
Commencing the year, the climate in Nova Iguaçu is characterized by high humidity levels of 81% and an anticipated rainfall of 148mm (5.83"). Akin to a tropical region, this month experiences occasional showers making the city lush and vibrant. Weather in January »Weather in February
Shifting into February, the weather remains remarkably consistent in Nova Iguaçu, but with a slight tweak in climatic elements. The rainfall lowers to 129mm (5.08") indicating the onset of a drier season. A subtle dip in temperature creates a more comfortable aura, without taking away the warmth. Weather in February »Weather in March
March, marking the beginning of autumn, brings along a distinctive shift in Nova Iguaçu's weather pattern. The rainfall sees a slight fall from the previous month, tallying 126mm (4.96"). The city experiences a reduction in temperature, welcoming autumn with the average lows of 20.8°C (69.4°F). Weather in March »Weather in April
April sees the fruition of autumn in Nova Iguaçu, with distinctive changes in weather elements. With a noteworthy dip, the rainfall lessens to 61mm (2.4") making it the first month of the significantly dry season. The temperatures continue the downward trend from March, bringing mild coolness. Weather in April »Weather in May
May marks the progression into the more neutral phase of the year in Nova Iguaçu. The weather undergoes a significant change with a dramatic drop in rainfall, on-record at 44mm (1.73"). As the city ventures further into autumn, the temperatures continue falling, making the climate more forbearing. Weather in May »Weather in June
June invites winter in Nova Iguaçu, leading to substantial transformations in the climate. Interestingly, this month records a notable drop in rain showers, with rainfall measuring only 29mm (1.14"). Colder nights rule, but the days still remain comfortable, making winter tolerant for the visitors. Weather in June »Weather in July
As Nova Iguaçu enters the heart of winter in July, the climate remains relatively constant from the previous month. Situated at the lowest, the rainfall measures only 31mm (1.22"), contributing to the city's dry spell. Despite the cold nights, the days appear warm and inviting due to the rising number of sunlit days. Weather in July »Weather in August
August witnesses a gradual end to winter in Nova Iguaçu, with slight climatic fluctuations. Rainfall starts to ascend from the previous months' low level, recording at 37mm (1.46"). An increase in daylight hours brings more warmth to the city, making the weather bearably warm. Weather in August »Weather in September
September announces the arrival of spring with a noticeable upturn in Nova Iguaçu's climatic conditions. An increased amount of rainfall, recorded at 50mm (1.97"), revives the city after a prolonged dry period. With the rebound of rain, temperatures start to rise again, returning warmth to the city. Weather in September »Weather in October
October unfolds the full bloom of spring in Nova Iguaçu, with distinct changes in the climate. The moderate rainfall of 71mm (2.8") keeps the atmosphere fresh and vibrant throughout the month. The city experiences warming days and mild nights, offering comfortable weather for the outdoors. Weather in October »Weather in November
To welcome summer, November displays a stark alteration in Nova Iguaçu's weather pattern. A significant surge in rainfall level at 141mm (5.55") revives the city's tropical climate features. Despite a slight decrease in sunny hours, the warmth persists, symbolizing summer's approach. Weather in November »Weather in December
December brings summertime to Nova Iguaçu, with the climate reaching its annual peak in terms of warmth, and rainfall measuring 134mm (5.28"). The substantial sunlight hours, despite the soaring temperature, create a perfect tropical holiday ambiance. 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
The month with the most rainfall is January, when the rain falls for 23.6 days and typically aggregates up to 148mm (5.83") of precipitation.
Throughout the year, there are 220.6 rainfall days, and 991mm (39.02") of precipitation is accumulated.
Nova Iguaçu, Brazil, notes the warmest temperatures in February, with a average high of 30.3°C (86.5°F) and a low of 21.3°C (70.3°F).
February has the most sunshine of the year, with an average of 8.5h of sunshine.
The months with the highest humidity are March and April, with an average relative humidity of 84%.
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 in Nova Iguaçu, Brazil. Rain falls for 11.3 days and accumulates 29mm (1.14") of precipitation.
June has the shortest days of the year in Nova Iguaçu, with an average of 10h and 48min of daylight.
In Nova Iguaçu, July registers the lowest temperatures, averaging 24°C (75.2°F) at the peak and 16.3°C (61.3°F) at the lowest.
The least humid month in Nova Iguaçu, Brazil, is August, with an average relative humidity of 77%.
The month with the least sunshine is November, with an average of 6.6h of sunshine.
With an average of 13h and 30min of daylight, December has the longest days of the year.
Nova Iguaçu, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
With an average maximum UV index of 7, December is the month with the highest UV index.
Average temperature
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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
Nova Iguaçu, 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).
