Now
☀️
16.4°
Loading current temperature, humidity, wind, and air quality context for Umuarama, Paraná, Brazil.
Current temperature, humidity, wind, and air quality context for Umuarama, Paraná, Brazil.
Clear sky
Feels like 15.6°C
Humidity
81%
Relative humidity
Wind
11.8 km/h
ESE
UV
0
Low
Pressure
1023 hPa
Surface pressure
Now
☀️
16.4°
11pm
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16.1°
12am
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16.2°
01am
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16.5°
02am
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16.1°
03am
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15.7°
04am
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15.4°
05am
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15.1°
06am
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14.6°
07am
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14.4°
08am
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15.1°
09am
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17.4°
10am
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19°
11am
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20.6°
12pm
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22°
01pm
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23.2°
02pm
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23.9°
03pm
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23.9°
04pm
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23.5°
05pm
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22.6°
06pm
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20.5°
07pm
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19.5°
08pm
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18.8°
09pm
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18.3°
Loading air quality context...
15.6°C
Similar to actual
81%
Very Humid
11.8 km/h
Direction: ESE
0
Low
4%
Sky coverage
0 mm
Current rainfall
Umuarama sits as a vital urban anchor within the rolling landscapes of northwest Paraná, positioned atop the undulating terrain of the Brazilian plateau. This regional hub, characterized by its strategic crossroads, serves as a critical junction connecting the agricultural heartlands of the interior to larger metropolitan centers. The city’s geography is defined by a transition between dense urban clusters and vast, sprawling agricultural expanses, creating a distinct urban-rural gradient. At an elevation of approximately 500 to 600 meters, the topography is neither strictly mountainous nor flat, featuring gentle slopes that influence local airflow patterns. To the surrounding areas, the landscape is dominated by intensive agribusiness, including vast plantations of soy, corn, and sugarcane. This proximity to large-scale farming is a primary determinant of the local atmospheric profile. While the city itself experiences typical urban emissions from vehicular traffic and localized commerce, its air quality is profoundly influenced by the surrounding rural belt. The presence of the Uaupê River basin provides some localized humidity, yet the primary environmental drivers remain tied to the seasonal cycles of the agricultural frontier. The dispersion of pollutants is heavily dictated by the thermal dynamics of the plateau, where the interplay between the heat of the cultivated fields and the urban heat island effect can create localized pockets of stagnation. Consequently, Umuarama’s air quality is a complex dialogue between its burgeoning urban footprint and its deep-rooted agricultural heritage. This synergy between man-made activity and natural cycles defines the unique atmospheric character of this Paraná region.
The atmospheric narrative of Umuarama is defined by a stark contrast between its lush, rainy season and its desiccated, dry winter. During the wetter months, stretching roughly from October to March, the air quality is generally at its most favorable. Frequent convective rainfall acts as a natural cleansing mechanism, effectively scrubbing particulate matter from the sky and maintaining high humidity levels that suppress dust. However, as the region transitions into the dry season, typically from late April through September, the air quality undergoes a noticeable shift. During these months, the combination of lower humidity, reduced precipitation, and increased agricultural activity creates a more challenging environment. The primary culprit is often biomass burning; the practice of clearing or managing agricultural residue can release significant plumes of smoke and fine particulates into the atmosphere. This is frequently compounded by meteorological phenomena such as temperature inversions, where a layer of warmer air traps cooler, pollutant-laden air near the ground, particularly during the crisp winter mornings. Consequently, the months of August and September are often periods to exercise caution. For sensitive groups, including children, the elderly, and those with respiratory conditions like asthma, it is advisable to limit strenuous outdoor activities during the dry, stagnant periods. Monitoring local conditions during the mid-morning hours when inversions are most likely to persist can help mitigate exposure. Conversely, the vibrant, rain-washed months of late spring offer the most refreshing conditions for outdoor enthusiasts. Always prioritize hydration and indoor time when the skies appear hazy during the winter.
AQI (EPA)
48 · Good
Air quality context for the same location
US EPA AQI
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →