He Costa Chica Weather Forecast This Wednesday, December 17th, the maximum temperature will be 29°C and the minimum temperature will be 10°C.
In return, according to the National Meteorological Service (SMN)Wind speeds are estimated at 23 km/h and average humidity will be 76%.
Weather forecast in Costa Chica for the morning of December 17, 2025
The SMN report says that no precipitation is expected during the first hours of this Wednesday, December 17, and the humidity will be 76% moderate wind of 23 km/h from the north.
In the meantime, in the morning No precipitation is expectedThe humidity is 54% and there is a moderate wind blowing from the northwest at a speed of 32 km/h.
According to the agency’s forecast, no precipitation is expected in Costa Chica this afternoon moderate wind at 32 km/h from the northwest.
However, no precipitation is expected tonight and there will be moderate winds blowing from the northwest at a speed of 26 km/h.
He National Meteorological Service (SMN) It is the official body responsible for collecting, analyzing and disseminating meteorological information in the country. Its main function is to predict Climate and weatheremit Warnings Providing early warnings of hazardous weather events and providing climate information for various activities such as aviation, agriculture and shipping.
The SMN operates through a network of weather stations spread across the country and also uses satellite imagery and numerical forecast models.
The organization itself refers to a warning as “the possible occurrence of a meteorological threat”which is made known with the aim of supporting the decision-making of all population groups. The broadcast usually takes place 24, 48 or 72 hours before the event. On the other hand, very short-term warnings (ACP) urge the population to act quickly, as the phenomenon can occur just a few minutes after they are issued.
The warning may be issued in the event of rain or storms, or in the event of extreme temperatures or phenomena beyond normal conditions.
According to SMN, meteorological phenomena with potential for damage and risk of temporary disruption to daily activities are possible.
At high temperatures, the yellow level means that they can be particularly dangerous for high-risk groups such as children, people over 65 and people with chronic illnesses.
This warning indicates that dangerous weather phenomena for society, life, property and the environment are to be expected. In this case, the temperatures can be very dangerous, especially for risk groups.
The agency’s website warns of “extraordinary meteorological phenomena with the potential to cause emergencies or disasters.”
With this type of alarm, the temperatures are “very dangerous and can affect all people, including healthy ones.”
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