Now
🌦️
25°
💧72%
Loading current temperature, humidity, wind, and air quality context for Sonsonate, Sonsonate, El Salvador.
Current temperature, humidity, wind, and air quality context for Sonsonate, Sonsonate, El Salvador.
Moderate drizzle
Feels like 30.1°C
Humidity
91%
Relative humidity
Wind
4.6 km/h
NE
UV
0
Low
Pressure
1012.9 hPa
Surface pressure
Now
🌦️
25°
💧72%
09pm
🌦️
24.7°
💧59%
10pm
🌦️
24.4°
💧49%
11pm
🌦️
24.9°
💧41%
12am
☁️
25°
💧35%
01am
☁️
24.4°
💧34%
02am
☁️
24.1°
💧35%
03am
☁️
24.4°
💧35%
04am
☁️
24.5°
💧32%
05am
🌦️
23.7°
💧27%
06am
🌦️
23.8°
💧24%
07am
☁️
25°
💧21%
08am
☁️
26.7°
💧19%
09am
☁️
28.9°
💧25%
10am
⛅
30.1°
💧47%
11am
🌦️
29.5°
💧76%
12pm
🌦️
29.8°
💧98%
01pm
⛈️
30.5°
💧100%
02pm
🌦️
28.1°
💧100%
03pm
🌦️
26.3°
💧100%
04pm
⛈️
26.2°
💧100%
05pm
⛈️
25.9°
💧100%
06pm
⛈️
25.7°
💧96%
07pm
☁️
25.2°
💧80%
Loading air quality context...
30.1°C
5° warmer than actual
91%
Very Humid
4.6 km/h
Direction: NE
0
Low
100%
Sky coverage
0.2 mm
Current rainfall
Sonsonate serves as a critical urban node in western El Salvador, situated within a fertile coastal plain that bridges the gap between the Pacific shoreline and the imposing volcanic highlands. The city's terrain is predominantly flat, characterized by an alluvial landscape that has historically fostered an intensive agricultural economy. To the north, the towering presence of the Santa Ana volcano influences local weather patterns and provides a rugged backdrop to the urban sprawl. This geographic positioning creates a complex interplay between sea breezes and mountain winds, which typically helps disperse pollutants. However, the surrounding landscape is heavily dominated by vast sugar cane plantations and coffee estates, forming a distinct agricultural belt that encircles the urban core. The urban-rural gradient is porous, with residential areas blending seamlessly into farming zones. This proximity means that the city's air quality is inextricably linked to rural land-management practices. During periods of atmospheric stability, the flat topography can lead to the stagnation of air, trapping vehicle emissions from the city's bustling transit corridors and industrial dust. Furthermore, the high humidity associated with its proximity to the coast can facilitate the formation of secondary aerosols, enhancing the visibility of smog during peak traffic hours. As a regional administrative center, Sonsonate experiences a concentration of mobile sources, where the convergence of rural transport and urban commuting creates localized pollution hotspots along the primary arteries connecting the city to the coast and the highlands.
In Sonsonate, air quality is dictated by the binary rhythm of the tropical wet and dry seasons. The dry season, spanning from November to April, represents the period of highest atmospheric risk. During these months, the lack of precipitation allows particulate matter to accumulate, while the practice of agricultural burning—specifically the clearing of sugar cane fields—peaks, sending plumes of organic smoke across the urban landscape. Temperature inversions are common during the cool mornings of December and January, trapping pollutants near the ground and creating a dense haze that lingers until the midday sun breaks the layer. Conversely, the wet season from May to October brings significant relief. Frequent tropical rains act as a natural scrubbing mechanism, washing aerosols and dust from the atmosphere and drastically improving clarity. However, high humidity during these months can exacerbate the feeling of air heaviness for those with respiratory conditions. For sensitive groups, including children and the elderly, the months of February and March are particularly hazardous due to the confluence of peak biomass burning and low wind speeds. It is recommended that outdoor activities be limited during early morning hours when pollutants are most concentrated. Health guidance suggests utilizing indoor filtration or wearing masks during extreme burning events. By monitoring the shift in wind directions from the Pacific, residents can identify windows of cleaner air, as the refreshing sea breezes often flush the city's basin of stagnant pollutants.
AQI (EPA)
62 · Moderate
Air quality context for the same location
US EPA AQI
🙂 Moderate
Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
View full AQI details →