Santa Mercedes Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Santa Mercedes

Santa Mercedes temperature today is 21°, feels like 22°, with a humidity level of 79% and wind at 11.77 km/h. Rain chance today is 90%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Santa Mercedes: expect a high of 33° and a low of 19°, with overcast clouds. Rain chance tomorrow is 100%.

few clouds
21°
few clouds
H: 21° L: 21°
Feels like 22°
AQI: Fair (2/5)
Humidity
79%
Dew 18°
Wind speed
11.77 km/h
NNE · G35.89
Pressure
1010 hPa
Visibility
10 km
Weather Summary
Currently in Santa Mercedes, expect varied conditions with warm temperatures around 21°. Winds are a light breeze.
Precipitation Probability
90%
09
55%
12
37%
15
100%
18
100%
21
0%
00
0%
03
100%
06
94%
09
0%
12
0%
15
68%
18
100%
21
0%
00
26%
03
32%
06
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
25°
Sun
09:00
28°
 
33°
 
20°
 
20°
Sun
21:00
20°
 
20°
 
19°
 
24°
Mon
09:00
29°
 
33°
 
23°
 
22°
Mon
21:00
22°
 
21°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:05
Sunset
Sunset
18:26
Moon Phase
Last Quarter (44%)
Timezone: GMT+05:30
Last updated: Oct 4, 2026 2:53 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-21.350830
Longitude
Longitude
-51.755280
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More about Santa Mercedes
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Santa Mercedes, Brazil

Santa Mercedes is a town located in the state of São Paulo, Brazil. It has a subtropical climate, characterized by hot and humid summers, and mild, dry winters. The town experiences distinct weather patterns throughout the year, making it an interesting location for those interested in different climate experiences.

Temperature

The average annual temperature in Santa Mercedes is around 22°C (71.6°F). The summer months, from December to February, are the hottest, with temperatures often reaching highs of 30°C (86°F) or more. In contrast, the winter months, from June to August, are milder, with average temperatures ranging from 10°C to 15°C (50°F to 59°F).

The table below shows the average monthly temperatures in Santa Mercedes:

Month Average Temperature (°C) Average Temperature (°F)
January 25 77
February 25 77
March 24 75
April 22 71.6
May 20 68
June 18 64.4
July 18 64.4
August 19 66.2
September 20 68
October 21 69.8
November 23 73.4
December 24 75.2

Rainfall

Santa Mercedes experiences consistent rainfall throughout the year, with no distinct dry season. The town receives an average of 1,500-1,700 mm (59-67 inches) of rainfall annually. The wettest months are from October to March, while the drier months are from April to September.

The distribution of rainfall throughout the year makes Santa Mercedes suitable for agriculture and supports the lush greenery in the region.

Extreme Weather Events

Though Santa Mercedes generally experiences a mild climate, it is important to note that Brazil, as a whole, can be prone to extreme weather events such as heavy rainfall, thunderstorms, and occasional flooding. It's crucial for residents and visitors to stay informed about weather forecasts and adhere to any local advisories during such events.

Conclusion

Overall, Santa Mercedes, with its subtropical climate characterized by hot, humid summers and mild, dry winters, offers a diverse and pleasant climate for those looking to experience different weather patterns throughout the year. The consistent rainfall also supports the region's agriculture and contributes to its natural beauty.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Santa Mercedes
What is the temperature in Santa Mercedes right now?

The current temperature in Santa Mercedes is 21°, and it feels like 22°. Today's high is 21° and the low is 21°.

Will it rain in Santa Mercedes today?

The chance of rain in Santa Mercedes today is 90%. Check the hourly forecast above for exact timing.

What is the weather in Santa Mercedes today?

Santa Mercedes is experiencing few clouds with a temperature of 21°. Humidity is at 79% and wind speed is 11.77 km/h from the NNE.

What is the humidity in Santa Mercedes today?

Humidity in Santa Mercedes is 79% right now, with a dew point of 18°. Comfort levels are moderate.

What is the wind speed in Santa Mercedes today?

Wind speed in Santa Mercedes is 11.77 km/h, flowing at 23° NNE wind direction. Gusts up to 35.89 km/h.

What is the 5-day forecast for Santa Mercedes?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Santa Mercedes. Today's high is 21° and low is 21°, with a 90% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Santa Mercedes today?

It feels like 22° in Santa Mercedes today, with 19% cloud cover and 10 km visibility.

Weather in Santa Mercedes