Forecast for San Luis on September 20th, 2025: What's the deal with the weather, huh? Let me spill the beans - find out here!
On September 20, the city of San Luis is set to experience an extreme heat episode. Here's what you need to know about the weather forecast for the day.
The morning will start off partly cloudy, according to the city's weather forecast. The temperature is expected to be around 77 degrees Fahrenheit, making it a comfortable start to the day. However, as the day progresses, the temperature will rise significantly.
By the afternoon, the weather in San Luis is predicted to be partly cloudy, with the temperature soaring to around 102 degrees Fahrenheit. It's important to protect yourself from the sun during this time, as excessive heat can pose a risk to your health. The National Weather Service (NWS) recommends wearing loose, lightweight, light-colored clothing, staying hydrated by drinking plenty of water throughout the day, and avoiding strenuous activity during peak heat.
In addition to the high temperatures, the humidity in San Luis is expected to be low, at 29 percent. This means that although it will be hot, it may not feel as oppressive as it could.
As for the winds, in the morning, they are expected to be from the south, blowing at speeds between 7 and 12 kilometers per hour. In the afternoon, the winds will shift to the north, blowing at speeds between 13 and 22 kilometers per hour. In the evening, the winds will be from the south, blowing at speeds of 23 to 31 kilometers per hour.
Visibility in San Luis is expected to be good throughout the day. The National Meteorological Service (SMN) predicts dry weather in San Luis, with no rain forecast for the day. The sun will rise at 07:07 and set at 19:10.
It's important to note that extreme heat can be particularly dangerous for infants, children, and the elderly. The NWS and SMN offer recommendations to protect against heat-related illnesses, such as heat exhaustion and heat stroke. These recommendations include staying indoors as much as possible, seeking air-conditioned spaces, and monitoring for signs of heat-related illnesses, such as dizziness, rapid heartbeat, and heavy sweating.
Lastly, it's a good idea to consume fresh foods like fruits and vegetables during extreme heat episodes, as they can help keep you hydrated.
Stay safe and cool in the upcoming extreme heat episode in San Luis!
