Now
☀️
16.2°
Loading current temperature, humidity, wind, and air quality context for Cafayate, Salta, Argentina.
Current temperature, humidity, wind, and air quality context for Cafayate, Salta, Argentina.
Clear sky
Feels like 13.7°C
Humidity
64%
Relative humidity
Wind
10.9 km/h
NNW
UV
0
Low
Pressure
1017.3 hPa
Surface pressure
Now
☀️
16.2°
09pm
☀️
15.4°
10pm
☀️
14.5°
11pm
🌤️
14°
12am
🌤️
13.6°
01am
⛅
13.6°
02am
⛅
13.6°
03am
⛅
13.3°
04am
⛅
12.9°
05am
⛅
12.6°
06am
☁️
12.5°
07am
☁️
12.6°
08am
☁️
12.4°
09am
🌦️
13.4°
💧4%
10am
🌦️
14.1°
💧16%
11am
🌦️
14.6°
💧32%
12pm
🌦️
15.7°
💧39%
01pm
🌦️
17.5°
💧30%
02pm
☁️
18.7°
💧12%
03pm
☁️
20°
04pm
☁️
19.5°
05pm
☁️
19.1°
💧3%
06pm
⛅
18.5°
💧6%
07pm
⛅
17.3°
💧7%
Loading air quality context...
13.7°C
Similar to actual
64%
Humid
10.9 km/h
Direction: NNW
0
Low
11%
Sky coverage
0 mm
Current rainfall
Cafayate, nestled in the Calchaquí Valleys of Salta Province, Argentina, presents a unique geographic setting profoundly influencing its air quality. Situated at an elevation of approximately 1,660 meters (5,446 feet), the city is cradled by the dramatic, arid landscapes of the Andes foothills. The terrain is characterized by steep, reddish-brown mountains sculpted by millennia of erosion, and expansive vineyards dominate the valley floor. This high-altitude, semi-desert environment experiences significant diurnal temperature variations. Cafayate’s location within a rain shadow contributes to its aridity, with limited precipitation. The city itself is relatively small, exhibiting a strong urban-rural gradient; agricultural land, primarily vineyards and some smaller-scale farming, surrounds the built-up area. While not directly adjacent to large bodies of water, the Calchaquí River flows nearby, though its impact on local air quality is minimal. There are no major industrial belts in the immediate vicinity, meaning pollution sources are largely localized – dust from unpaved roads, agricultural practices (particularly during harvest), and domestic wood burning are key contributors. The valley’s topography can trap air masses, exacerbating pollutant concentrations during calm weather conditions. The prevailing winds, generally from the south, can transport dust and agricultural particulate matter through the valley.
Cafayate’s air quality follows a distinct seasonal pattern dictated by its semi-arid climate. The dry season, spanning roughly May to September, sees the lowest precipitation and often the poorest air quality. Strong winds during this period can whip up dust from the surrounding unpaved roads and vineyards, increasing particulate matter concentrations. October and November bring warmer temperatures and the start of the viticultural harvest, potentially increasing dust and emissions from agricultural machinery. December to February, the summer months, are characterized by intense sunshine and occasional thunderstorms, which can temporarily improve air quality by washing away pollutants, but also increase ozone formation due to high UV radiation. March and April represent a transitional period, with decreasing temperatures and a gradual increase in wind activity. Sensitive individuals – children, the elderly, and those with respiratory conditions – should be particularly cautious during the dry winter and spring harvest months. Avoiding strenuous outdoor activity during windy days is advisable. The valley’s topography can create temperature inversions, especially during winter nights, trapping pollutants near ground level. Monitoring local conditions and limiting exposure during these periods is crucial for maintaining respiratory health.