The onset of meteorological autumn has brought increased rainfall, wind, and thunderstorms to various parts of the country, including the mountainous regions of the Metropolitan Region. The capital city is experiencing a higher likelihood of precipitation, signaling a shift from the driest season to a colder, wetter period.
Rainfall Forecast for Santiago This Month
Data from the Chilean Meteorological Directorate (DMC) indicates that March sees a doubling in the probability of rainfall compared to February. According to Meteored, average accumulations are estimated at 3.4 mm in Pudahuel, 4.2 mm in Tobalaba, and 4.1 mm in Quinta Normal. These figures are more than double those recorded during the second month of the year under normal conditions.
In contrast, January saw notable precipitation with 2.8 mm in Pudahuel, 7.2 mm in Quinta Normal, and 25.2 mm in Tobalaba, while February was characterized by its traditional dryness, with no measurable rainfall recorded at Santiago’s official weather stations.
Rainfall Distribution This Month
Projections from the European Centre for Medium-Range Weather Forecasts (ECMWF) suggest that March will remain within normal ranges in terms of precipitation. The first and last weeks of the month are expected to see the most significant rainfall events, while the middle portion could be drier.
The increased chance of rain confirms that the colder season is progressively establishing itself in the capital, impacting both urban life and activities in mountainous areas.
Santiago is bracing for a wetter March as the city transitions into autumn. Recent data suggests a significant increase in rainfall compared to February, marking a shift in weather patterns for the region. According to the Chilean Meteorological Directorate (DMC), the probability of rain in March is double that of the previous month. Meteored estimates average rainfall accumulations of 3.4 mm in Pudahuel, 4.2 mm in Tobalaba, and 4.1 mm in Quinta Normal. These projections represent a substantial increase over February’s typically dry conditions. January, however, experienced higher precipitation levels, with 2.8 mm recorded in Pudahuel, 7.2 mm in Quinta Normal, and 25.2 mm in Tobalaba. February, in contrast, saw no measurable rainfall at official Santiago weather stations. The European Centre for Medium-Range Weather Forecasts (ECMWF) anticipates that March’s overall precipitation will remain within normal ranges. The most substantial rainfall events are expected during the first and last weeks of the month, with a potentially drier period in between. This increase in rainfall signals the firm arrival of the colder season in Santiago, impacting both daily life in the city and recreational activities in the surrounding mountainous regions. The shift underscores the changing seasons and the need for residents to prepare for wetter conditions.
