Harahan, Louisiana, United States Climate

Weather: 23.07°C/73.53°F, Wind SW at 6.17 km/h, 76% Humidity, 0% Chance of rain

United States
(Photo by Joe Lavigne on Unsplash)
Contents

Harahan Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Harahan has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 22.84ºC (73.11ºF) and it is 10.2% higher than United States’s averages. Harahan typically receives about 28.62 millimeters (1.13 inches) of precipitation and has 43.17 rainy days (11.83% of the time) annually.

CountryUnited States
CityLouisiana
Longitude-90.2031313
Latitude29.9404826
Attitude/ElevationNonem (0ft)
Local timeSunday 07:22
Annual high temperature25.42ºC (77.76ºF)
Annual low temperature19.07ºC (66.33ºF)
Average annual precip.28.62mm (1.13in)
Warmest monthAugust (32.39ºC / 90.3ºF)
Coldest MonthJanuary (9.32ºC / 48.78ºF)
Wettest MonthJuly (62.15mm / 2.45in)
Driest MonthMarch (11.82mm / 0.47in)
Number of days with rainfall (≥ 1.0 mm)43.17 days (11.83%)
Days with no rain321.83 days (88.17%)
Humidity71.2%

Climate Harahan: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)25.0(77.0)27.0(80.6)31.0(87.8)30.0(86.0)35.0(95.0)36.0(96.8)36.0(96.8)35.0(95.0)36.0(96.8)35.0(95.0)28.0(82.4)27.0(80.6)36.0(96.8)
Average high °C (°F)15.45(59.81)20.11(68.2)22.23(72.01)24.59(76.26)29.85(85.73)32.29(90.12)32.35(90.23)32.39(90.3)31.21(88.18)26.77(80.19)20.33(68.59)17.46(63.43)25.42(77.76)
Daily mean °C (°F)12.86(55.15)17.64(63.75)19.54(67.17)21.73(71.11)27.09(80.76)29.77(85.59)29.77(85.59)29.94(85.89)28.76(83.77)24.31(75.76)17.71(63.88)14.97(58.95)22.84(73.11)
Average low °C (°F)9.32(48.78)14.27(57.69)15.85(60.53)17.24(63.03)22.59(72.66)25.47(77.85)25.97(78.75)26.3(79.34)25.17(77.31)20.87(69.57)14.09(57.36)11.69(53.04)19.07(66.33)
Record low °C (°F)-5.0(23.0)5.0(41.0)2.0(35.6)9.0(48.2)15.0(59.0)22.0(71.6)20.0(68.0)24.0(75.2)18.0(64.4)9.0(48.2)0.0(0)4.0(39.2)-5.0(23.0)
Average precipitation mm (inches)13.06(0.51)16.97(0.67)11.82(0.47)12.99(0.51)21.55(0.85)34.6(1.36)62.15(2.45)56.99(2.24)44.45(1.75)33.85(1.33)14.8(0.58)20.24(0.8)28.62(1.13)
Average precipitation days (≥ 1.0 mm)1.733.092.02.03.184.826.366.455.183.452.182.733.6
Average relative humidity (%)70.0477.1469.9767.7668.4968.2971.7570.8172.072.9670.7974.4371.2
Mean monthly sunshine hours8.928.859.7510.6111.0612.610.7910.8510.5210.059.528.5610.17

Climate Graph

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

Harahan

Harahan Temperature by Month

August
29.94°C | 85.89°F
June
29.77°C | 85.59°F
July
29.77°C | 85.59°F
September
28.76°C | 83.77°F
May
27.09°C | 80.76°F
October
24.31°C | 75.76°F
April
21.73°C | 71.11°F
March
19.54°C | 67.17°F
November
17.71°C | 63.88°F
February
17.64°C | 63.75°F
December
14.97°C | 58.95°F
January
12.86°C | 55.15°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature36.0°C (96.8°F)33.17°C (91.71°F)29.0°C (84.2°F)
Avg Temperature33.0°C (91.4°F)30.03°C (86.05°F)28.0°C (82.4°F)
Min Temperature27.0°C (80.6°F)25.57°C (78.03°F)23.0°C (73.4°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)21.87°C (71.37°F)20.0°C (68.0°F)
PrecipitationMaxAverageMinSum
Precipitation8.7mm | 0.34in1.82mm | 0.07in0.0mm | 0in54.7mm | 2.15in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.0kmh | 12.43mph11.67kmh | 7.25mph7.0kmh | 4.35mph
Gust Wind29.0kmh | 18.02mph16.73kmh | 10.4mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure8.7mb1.82mb0.0mb
Harahan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0130 | 86.023 | 73.47114 | 8.729.97 | 10155.0 | 0.2
2019-09-0229 | 84.223 | 73.47415 | 9.3229.94 | 10148.7 | 0.34
2019-09-0331 | 87.822 | 71.66514 | 8.729.91 | 10130.1 | 0.0
2019-09-0432 | 89.622 | 71.66010 | 6.2129.97 | 10150.0 | 0.0
2019-09-0532 | 89.622 | 71.66111 | 6.8430.0 | 10160.0 | 0.0
2019-09-0632 | 89.623 | 73.46210 | 6.2130.0 | 10160.0 | 0.0
2019-09-0733 | 91.423 | 73.4589 | 5.5929.97 | 10150.0 | 0.0
2019-09-0832 | 89.623 | 73.46411 | 6.8429.97 | 10154.4 | 0.17
2019-09-0932 | 89.623 | 73.4677 | 4.3530.03 | 10175.9 | 0.23
2019-09-1031 | 87.822 | 71.66711 | 6.8430.09 | 10190.4 | 0.02
2019-09-1131 | 87.823 | 73.46912 | 7.4630.12 | 10200.5 | 0.02
2019-09-1231 | 87.822 | 71.66411 | 6.8430.06 | 10181.1 | 0.04
2019-09-1331 | 87.820 | 68.06014 | 8.730.03 | 10171.6 | 0.06
2019-09-1429 | 84.221 | 69.86614 | 8.730.03 | 10171.6 | 0.06
2019-09-1528 | 82.422 | 71.67311 | 6.8430.0 | 10165.0 | 0.2
2019-09-1628 | 82.423 | 73.47713 | 8.0829.97 | 10157.5 | 0.3
2019-09-1730 | 86.023 | 73.4719 | 5.5929.97 | 10153.1 | 0.12
2019-09-1832 | 89.623 | 73.4697 | 4.3529.97 | 10151.2 | 0.05
2019-09-1930 | 86.023 | 73.4709 | 5.5929.97 | 10151.3 | 0.05
2019-09-2028 | 82.421 | 69.87220 | 12.4330.06 | 10181.8 | 0.07
2019-09-2128 | 82.421 | 69.87319 | 11.8130.09 | 10193.7 | 0.15
2019-09-2228 | 82.420 | 68.06817 | 10.5630.06 | 10180.0 | 0.0
2019-09-2328 | 82.420 | 68.0669 | 5.5930.03 | 10170.0 | 0.0
2019-09-2430 | 86.020 | 68.0597 | 4.3529.94 | 10140.0 | 0.0
2019-09-2530 | 86.020 | 68.0648 | 4.9729.91 | 10130.0 | 0.0
2019-09-2630 | 86.020 | 68.0649 | 5.5929.91 | 10130.0 | 0.0
2019-09-2729 | 84.221 | 69.8677 | 4.3529.94 | 10140.0 | 0.0
2019-09-2828 | 82.422 | 71.67414 | 8.730.0 | 10160.2 | 0.01
2019-09-2929 | 84.223 | 73.47614 | 8.730.06 | 10181.6 | 0.06
2019-09-3029 | 84.222 | 71.67214 | 8.730.06 | 10180.0 | 0.0

Harahan 3 Year Historical Weather Data

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