San Martín Weather Today

Daily Weather Forecast & Temperature in San Martín

scattered clouds
20°
scattered clouds
H: 20° L: 20°
Feels like 20°
AQI: (/5)
Humidity
49%
Dew 9°
Wind speed
17.75 km/h
SW · G29.63
Pressure
1015 hPa
Visibility
10 km
Windy Conditions
Wind speed is 17.75 km/h.
Weather Summary
Currently in San Martín, expect varied conditions with mild temperatures around 20°. Winds are moderate winds.
Precipitation Probability
61%
03
35%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Wed
03:00
18°
 
19°
 
23°
 
23°
Wed
15:00
23°
 
20°
 
18°
 
16°
Thu
03:00
15°
 
18°
 
23°
 
26°
Thu
15:00
26°
 
21°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:55
Sunset
Sunset
19:11
Moon Phase
Waning Crescent (0%)
Timezone: GMT+05:30
Last updated: Apr 15, 2026 9:30 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-33.081032
Longitude
Longitude
-68.468140
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More about San Martín
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in San Martin, Argentina

San Martin is a city located in the province of Mendoza, Argentina. Its climate is classified as semi-arid, with hot summers and cool winters. Understanding the weather patterns and climate of San Martin is essential for visitors and residents alike to plan activities and prepare for the varying conditions throughout the year.

Temperature

The temperature in San Martin varies significantly throughout the year. Summers, which last from December to February, are hot with average high temperatures reaching around 32°C (90°F). Winters, spanning from June to August, are cooler with average highs around 14°C (57°F). The temperature variation between day and night can be quite substantial, with nighttime lows often dropping to single digits during the winter months.

The following table summarizes the average monthly high and low temperatures in San Martin:

Month High (°C) Low (°C)
January 32 18
February 30 17
March 28 15
April 24 11
May 20 7
June 17 4
July 16 3
August 18 4
September 22 7
October 26 10
November 29 14
December 31 17

Precipitation

San Martin experiences minimal rainfall throughout the year, typical of semi-arid climates. The majority of the precipitation occurs during the winter months from June to August. The annual precipitation in San Martin is approximately 200 millimeters (8 inches).

Here is a breakdown of the average monthly precipitation in San Martin:

Month Precipitation (mm)
January 20
February 15
March 10
April 10
May 5
June 5
July 5
August 5
September 10
October 15
November 15
December 20

Sunshine Hours

San Martin benefits from an abundance of sunshine, with an average of over 300 days of sunshine per year. This makes it an ideal destination for outdoor activities and agricultural pursuits. The summer months receive the most sunshine, with long daylight hours and clear skies.

Wind

The city of San Martin experiences moderate wind speeds throughout the year, with breezier conditions often observed in the late afternoon. However, extreme wind events are rare in this region.

Conclusion

San Martin's climate is characterized by hot summers, cool winters, minimal precipitation, and abundant sunshine. Understanding these weather patterns is crucial for both residents and visitors to make informed decisions and fully enjoy all that San Martin has to offer.

Overall, San Martin's climate offers a pleasant environment for various activities, from exploring the city to outdoor adventures, and is a key contributor to the region's thriving agricultural sector.

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 San Martín
What is the Latitude and Longitude of San Martín?

San Martín's Latitude is -33.081032 & Longitude is -68.468140.

What is the weather in San Martín today?

Weather in San Martín is 20° today.

What is the climatic condition of San Martín today?

Climate Conditions in San Martín shows scattered clouds today.

What is the humidity in San Martín today?

Humidity in San Martín is 49% today.

What is the wind speed in San Martín today?

Wind speed in San Martín is 17.75 km/h, flowing at 219° SW wind direction.

What does it feel like in San Martín today?

It feels like 20° in San Martín today, with 42% cloud cover and 10 km visibility.

Weather in San Martín