San Juan, Argentina Weather

Current: 3.85°C/38.93°F, Wind SW at 3.17 km/h, 70% Humidity, 0% Chance of rain

San Juan,  Weather
(Photo by Sasha • Stories on Unsplash)

Current conditions

Updated: 16:45 PM Saturday 20 July 2024
4°C
39.2°F
°C °F

Condition: Overcast Clouds

Pressure: 1,025 hPa

Sea level: 1,025 hPa

Temperature: 3.85°C

Cloud: 85%

Humidity: 70%

Wind: ESE 2.23 km/h

Visibility: 10,000 m

Weather forecast

Wed
10 Jul
7°C
Clear
Thu
11 Jul
10°C
Clouds
Fri
12 Jul
10°C
Clear
Sat
13 Jul
11°C
Clear
Sun
14 Jul
11°C
Clear
Hourly forecast today:
17:00 PM
4° /
4° /
Overcast Clouds
70% 3.17 km/h
18:00 PM
3° /
3° /
Broken Clouds
71% 2.92 km/h
19:00 PM
4° /
4° /
Broken Clouds
70% 2.88 km/h
20:00 PM
5° /
5° /
Scattered Clouds
64% 2.41 km/h
21:00 PM
6° /
6° /
Few Clouds
59% 3.28 km/h
22:00 PM
8° /
8° /
Clear Sky
52% 5.58 km/h
23:00 PM
10° / 10°
10° / 10°
Clear Sky
46% 7.38 km/h

30 Day Averages and Extremes

  • Average high 20.33°C
  • Average low 9.47°C
  • Hottest day (29 July 2024) 28.46°C
  • Coldest day (13 August 2024) 5.76°C
  • Average humidity 52.97%
  • Days with precipitation 1 days
  • Highest precipitation 0.12 mm (25 July 2024)

Yesterday's Data

  • Max: 10°C
  • Min: 2°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

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 cool weather in San Juan, with temperatures between 7ºC to 10ºC (44.6ºF to 50.0ºF), you should consider wearing:
- Knit hat (optional for cooler mornings)
- Light scarf or wrap
- Casual shoes or sneakers
- Comfortable pants or jeans

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page
captcha

Temperature

Day
7°C
Night
6°C
Morning
3°C
Afternoon
10°C

Air quality

Fair

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO 243.66
  • NH3 0.11
  • NO 0.07
  • NO2 0.83
  • O3 67.95
  • PM10 11.32
  • PM25 5.14
  • SO2 3.4

Sunrise / Sunset

18:29 PM
04:51 AM