San Juan, Argentina Weather

Current: 10.85°C/51.53°F, Wind SW at 3.82 km/h, 77% Humidity, 0% Chance of rain

  1. San Juan, Argentina Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in San Juan over the next 12 hours
  7. Temperature and possibility of rain in San Juan in the coming days
  8. Rainfall in San Juan in the coming days
  9. San Juan Weather Summary
  10. Weather averages by month
  11. San Juan's weather
  12. Frequently asked questions
  13. Comments
San Juan, Weather
(Photo by Sasha • Stories on Unsplash)

Current conditions

Updated: 17:52 PM Tuesday 07 May 2024
11°C
51.8°F
°C °F

Condition: Clear Sky

Pressure: 1,004 hPa

Sea level: 1,004 hPa

Temperature: 10°C

Cloud: 6%

Humidity: 77%

Wind: NNW 3.82 km/h

Visibility: 10,000 m

Weather forecast

Sun
21 Apr
20°C
Clouds
Mon
22 Apr
19°C
Clear
Tue
23 Apr
16°C
Clouds
Wed
24 Apr
20°C
Clouds
Thu
25 Apr
20°C
Clouds
Hourly forecast today:
18:00 PM
11° / 11°
11° / 11°
Clear Sky
77% 3.82 km/h
19:00 PM
11° / 13°
11° / 13°
Clear Sky
75% 5.9 km/h
20:00 PM
13° / 15°
13° / 15°
Clear Sky
68% 12.89 km/h
21:00 PM
15° / 18°
15° / 18°
Clear Sky
58% 16.09 km/h
22:00 PM
18° / 20°
18° / 20°
Clear Sky
45% 17.24 km/h
23:00 PM
22° / 22°
22° / 22°
Clear Sky
29% 24.98 km/h

30 Day Averages and Extremes

  • Average high 19.52°C
  • Average low 9.05°C
  • Hottest day (28 May 2024) 23.95°C
  • Coldest day (13 May 2024) 4.41°C
  • Average humidity 49.2%
  • Days with precipitation 0 days
  • Highest precipitation 0 mm

Yesterday's Data

  • Max: 22°C
  • Min: 16°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in San Juan over the next 12 hours

Temperature and possibility of rain in San Juan in the coming days

Rainfall in San Juan in the coming days

San Juan Climate Summary

San Juan features a Mid-latitude desert (Köppen classification: BWk), with an average annual temperature of 18.77ºC (65.79ºF), which is about 0.53% higher than the national average for Argentina. Annually, the city experiences approximately 8.02 millimeters (0.32 inches) of rainfall, spread across 24.17 rainy days, accounting for 6.62% of the year.

Longitude -31.5287127
Latitude -68.5360403
Yearly high temperature 23.31ºC (73.96ºF)
Yearly low temperature 12.48ºC (54.46ºF)
Hottest month January 30.65ºC (87.17ºF)
Coldest month July 4.77ºC (40.59ºF)
Yearly precip 8.02mm (0.32in)
Days with rainfall 24.17 days (6.62%)
Driest month August (36.33%)
Wettest month January (39.06%)

Weather averages by month

Month High / Low (°C) Rain
January 30.65° / 19.74° 6.18 days
February 29.16° / 18.79° 4.36 days
March 26.64° / 16.17° 2.64 days
April 22.75° / 12.58° 1.0 days
May 18.88° / 9.26° 0.36 days
June 16.02° / 6.16° 0.27 days
July 14.71° / 4.77° 0.36 days
August 18.29° / 7.28° 0.18 days
September 21.12° / 9.44° 0.45 days
October 23.97° / 11.97° 0.82 days
November 27.5° / 15.48° 2.82 days
December 30.02° / 18.11° 4.73 days

San Juan's weather

See more

Frequently asked questions

1. What is the hottest month in San Juan?

January has the highest average monthly temperature (daily mean of 30.65ºC) and July are the coolest (daily mean of 4.77ºC).

2. What should I wear in San Juan today?

For today's warm weather in San Juan, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Cotton or linen fabrics
- Sunglasses
- Sun hat or cap
- T-shirt or short-sleeve blouse

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Temperature

Day
20°C
Night
16°C
Morning
17°C
Afternoon
19°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 267.03
  • NH3 0.34
  • NO 0
  • NO2 4.28
  • O3 24.32
  • PM10 7.5
  • PM25 3.56
  • SO2 1.15

Sunrise / Sunset

18:09 PM
04:51 AM