San Juan, Argentina Climate

Weather: 26.43°C/79.57°F, Wind SW at 5.43 km/h, 23% Humidity, 0% Chance of rain

Argentina
(Photo by Luciano Oldecop on Unsplash)
Contents

San Juan Climate Summary

Located at an elevation of 648 meters (2125.98 feet) above sea level, San Juan has a Mid-latitude desert climate (Classification: BWk). The city’s yearly temperature is 18.77ºC (65.79ºF) and it is 0.53% higher than Argentina’s averages. San Juan typically receives about 8.02 millimeters (0.32 inches) of precipitation and has 24.17 rainy days (6.62% of the time) annually.

CountryArgentina
Longitude-68.5360403
Latitude-31.5287127
Attitude/Elevation648m (2125.98ft)
Local timeFriday 12:43
Annual high temperature23.31ºC (73.96ºF)
Annual low temperature12.48ºC (54.46ºF)
Average annual precip.8.02mm (0.32in)
Warmest monthJanuary (30.65ºC / 87.17ºF)
Coldest MonthJuly (4.77ºC / 40.59ºF)
Wettest MonthJanuary (26.49mm / 1.04in)
Driest MonthAugust (0.95mm / 0.04in)
Number of days with rainfall (≥ 1.0 mm)24.17 days (6.62%)
Days with no rain340.83 days (93.38%)
Humidity42.01%

Climate San Juan: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)41.0(105.8)38.0(100.4)37.0(98.6)34.0(93.2)29.0(84.2)29.0(84.2)28.0(82.4)34.0(93.2)36.0(96.8)36.0(96.8)36.0(96.8)40.0(104.0)41.0(105.8)
Average high °C (°F)30.65(87.17)29.16(84.49)26.64(79.95)22.75(72.95)18.88(65.98)16.02(60.84)14.71(58.48)18.29(64.92)21.12(70.02)23.97(75.15)27.5(81.5)30.02(86.04)23.31(73.96)
Daily mean °C (°F)26.25(79.25)24.95(76.91)22.38(72.28)18.48(65.26)14.52(58.14)11.32(52.38)10.08(50.14)13.42(56.16)16.33(61.39)19.21(66.58)22.9(73.22)25.42(77.76)18.77(65.79)
Average low °C (°F)19.74(67.53)18.79(65.82)16.17(61.11)12.58(54.64)9.26(48.67)6.16(43.09)4.77(40.59)7.28(45.1)9.44(48.99)11.97(53.55)15.48(59.86)18.11(64.6)12.48(54.46)
Record low °C (°F)9.0(48.2)9.0(48.2)8.0(46.4)1.0(33.8)1.0(33.8)-1.0(30.2)-5.0(23.0)-3.0(26.6)-2.0(28.4)2.0(35.6)4.0(39.2)5.0(41.0)-5.0(23.0)
Average precipitation mm (inches)26.49(1.04)14.81(0.58)8.06(0.32)3.18(0.13)1.55(0.06)1.44(0.06)1.1(0.04)0.95(0.04)1.82(0.07)5.4(0.21)12.76(0.5)18.7(0.74)8.02(0.32)
Average precipitation days (≥ 1.0 mm)6.184.362.641.00.360.270.360.180.450.822.824.732.01
Average relative humidity (%)39.0644.5846.0751.9252.1843.544.6736.3336.1537.936.2935.5342.01
Mean monthly sunshine hours11.4211.4611.3911.210.2210.0510.1411.0311.4911.4511.4711.4711.07

Climate Graph

The chart below shows the mean monthly temperature and precipitation of San Juan in recent years.

San Juan

San Juan Temperature by Month

January
26.25°C | 79.25°F
December
25.42°C | 77.76°F
February
24.95°C | 76.91°F
November
22.9°C | 73.22°F
March
22.38°C | 72.28°F
October
19.21°C | 66.58°F
April
18.48°C | 65.26°F
September
16.33°C | 61.39°F
May
14.52°C | 58.14°F
August
13.42°C | 56.16°F
June
11.32°C | 52.38°F
July
10.08°C | 50.14°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature24.0°C (75.2°F)19.19°C (66.54°F)7.0°C (44.6°F)
Avg Temperature20.0°C (68.0°F)15.45°C (59.81°F)6.0°C (42.8°F)
Min Temperature15.0°C (59.0°F)11.13°C (52.03°F)4.0°C (39.2°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)4.29°C (39.72°F)-2.0°C (28.4°F)
PrecipitationMaxAverageMinSum
Precipitation0.3mm | 0.01in0.02mm | 0.0in0.0mm | 0in0.6mm | 0.02in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph9.23kmh | 5.74mph5.0kmh | 3.11mph
Gust Wind27.0kmh | 16.78mph12.87kmh | 8.0mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.3mb0.02mb0.0mb
San Juan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-05-0116 | 60.88 | 46.46410 | 6.2130.03 | 10170.0 | 0.0
2018-05-0217 | 62.68 | 46.45710 | 6.2129.94 | 10140.0 | 0.0
2018-05-0317 | 62.610 | 50.06510 | 6.2129.94 | 10140.0 | 0.0
2018-05-0415 | 59.011 | 51.87712 | 7.4629.97 | 10150.2 | 0.01
2018-05-0516 | 60.89 | 48.2709 | 5.5930.06 | 10180.0 | 0.0
2018-05-0618 | 64.411 | 51.8676 | 3.7330.03 | 10170.0 | 0.0
2018-05-0718 | 64.412 | 53.66811 | 6.8429.97 | 10150.0 | 0.0
2018-05-0815 | 59.010 | 50.07515 | 9.3230.0 | 10160.1 | 0.0
2018-05-0915 | 59.010 | 50.07310 | 6.2129.97 | 10150.3 | 0.01
2018-05-1016 | 60.84 | 39.2496 | 3.7330.09 | 10190.0 | 0.0
2018-05-1117 | 62.6-0 | 32.0326 | 3.7330.09 | 10190.0 | 0.0
2018-05-1218 | 64.43 | 37.4356 | 3.7329.94 | 10140.0 | 0.0
2018-05-1320 | 68.04 | 39.2387 | 4.3529.85 | 10110.0 | 0.0
2018-05-1418 | 64.4-1 | 30.2288 | 4.9729.83 | 10100.0 | 0.0
2018-05-1513 | 55.45 | 41.05918 | 11.1830.03 | 10170.0 | 0.0
2018-05-1613 | 55.43 | 37.4517 | 4.3530.06 | 10180.0 | 0.0
2018-05-1715 | 59.03 | 37.4499 | 5.5929.94 | 10140.0 | 0.0
2018-05-1813 | 55.44 | 39.2548 | 4.9730.09 | 10190.0 | 0.0
2018-05-1915 | 59.01 | 33.8428 | 4.9730.21 | 10230.0 | 0.0
2018-05-2017 | 62.6-2 | 28.4286 | 3.7330.0 | 10160.0 | 0.0
2018-05-2111 | 51.83 | 37.45710 | 6.2130.09 | 10190.0 | 0.0
2018-05-2213 | 55.44 | 39.2555 | 3.1130.12 | 10200.0 | 0.0
2018-05-2314 | 57.24 | 39.2496 | 3.7330.12 | 10200.0 | 0.0
2018-05-2416 | 60.83 | 37.4435 | 3.1130.15 | 10210.0 | 0.0
2018-05-2517 | 62.61 | 33.8345 | 3.1130.03 | 10170.0 | 0.0
2018-05-2619 | 66.2-2 | 28.4269 | 5.5929.85 | 10110.0 | 0.0
2018-05-2716 | 60.81 | 33.8398 | 4.9729.91 | 10130.0 | 0.0
2018-05-2818 | 64.40 | 32.0329 | 5.5929.8 | 10090.0 | 0.0
2018-05-2917 | 62.66 | 42.8529 | 5.5929.85 | 10110.0 | 0.0
2018-05-3010 | 50.01 | 33.85517 | 10.5630.06 | 10180.0 | 0.0
2018-05-316 | 42.8-1 | 30.26321 | 13.0530.12 | 10200.0 | 0.0

San Juan 10 Year Historical Weather Data

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