October weather forecastNova Iguaçu, Brazil
October
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. More sunlit days create a cheerful ambiance, adding vibrancy to the city. The city pulsates with life under the thawing warmth and the gentle showers of spring.Temperature
The advent of October signifies a minor shift to an average high-temperature of a still warm 27.5°C (81.5°F), aligning closely with September. October witnesses an average nighttime temperature of 19.3°C (66.7°F) in Nova Iguaçu.Heat index
For most parts of October, the heat index is appraised at a tropical 31°C (87.8°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
The average relative humidity in October is 79%.Rainfall
In Nova Iguaçu, Brazil, in October, it is raining for 19.7 days, with typically 71mm (2.8") of accumulated precipitation. In Nova Iguaçu, during the entire year, the rain falls for 220.6 days and collects up to 991mm (39.02") of precipitation.Daylight
In October, the average length of the day is 12h and 38min.On the first day of October, sunrise is at 05:33 and sunset at 17:52. On the last day of the month, sunrise is at 05:08 and sunset at 18:05 -03.
Sunshine
In October, the average sunshine is 7.1h.UV index
In October, the average daily maximum UV index in Nova Iguaçu is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In October, the maximum UV index of 6 suggests these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Nova Iguaçu, Brazil
- Average high temperature in October: 27.5°C
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).
- Average low temperature in October: 19.3°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 in October
Nova Iguaçu, Brazil
- Average pressure in October: 1015.2mbar
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 in October
Nova Iguaçu, Brazil
- Average wind speed in October: 7.6km/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 in October
Nova Iguaçu, Brazil
- Average humidity in October: 79%
The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is August (77%).
Average rainfall in October
Nova Iguaçu, Brazil
- Average rainfall in October: 71mm
The wettest month (with the highest rainfall) is January (148mm).
The driest month (with the least rainfall) is June (29mm).
Average rainfall days in October
Nova Iguaçu, Brazil
- Average rainfall days in October: 19.7 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 in October /
Average sunshine in October
Nova Iguaçu, Brazil
- Average daylight in October: 12h and 36min
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 October: 7h and 6min
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 in October
Nova Iguaçu, Brazil
- Average sunshine days in October: 9.8 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 in October
Nova Iguaçu, Brazil
- Average UV index in October: 6
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 in October
Nova Iguaçu, Brazil
- Average cloud cover in October: 48
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 in October
Nova Iguaçu, Brazil
- Average visibility in October: 9km
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).
