Waipahu, Hawaii, United States Climate

Weather: 22.96°C/73.33°F, Wind SW at 7.2 km/h, 77% Humidity, 0% Chance of rain

United States
(Photo by Luke McKeown on Unsplash)

Waipahu Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Waipahu has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 24.24ºC (75.63ºF) and it is 11.6% higher than United States’s averages. Waipahu typically receives about 27.97 millimeters (1.1 inches) of precipitation and has 56.73 rainy days (15.54% of the time) annually.

CountryUnited States
CityHawaii
Longitude-158.0091667
Latitude21.3866667
Attitude/ElevationNonem (0ft)
Local timeThursday 13:41
Annual high temperature26.09ºC (78.96ºF)
Annual low temperature21.48ºC (70.66ºF)
Average annual precip.27.97mm (1.1in)
Warmest monthSeptember (28.07ºC / 82.53ºF)
Coldest MonthFebruary (18.8ºC / 65.84ºF)
Wettest MonthFebruary (49.55mm / 1.95in)
Driest MonthJuly (14.2mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm)56.73 days (15.54%)
Days with no rain308.27 days (84.46%)
Humidity76.15%

Climate Waipahu: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.0(82.4)29.0(84.2)27.0(80.6)28.0(82.4)30.0(86.0)30.0(86.0)29.0(84.2)31.0(87.8)31.0(87.8)31.0(87.8)30.0(86.0)31.0(87.8)31.0(87.8)
Average high °C (°F)24.54(76.17)23.54(74.37)23.68(74.62)25.11(77.2)25.84(78.51)27.18(80.92)27.56(81.61)27.98(82.36)28.07(82.53)27.78(82.0)26.56(79.81)25.26(77.47)26.09(78.96)
Daily mean °C (°F)22.71(72.88)21.64(70.95)22.0(71.6)23.43(74.17)23.98(75.16)25.23(77.41)25.73(78.31)25.95(78.71)26.1(78.98)25.76(78.37)24.77(76.59)23.58(74.44)24.24(75.63)
Average low °C (°F)19.75(67.55)18.8(65.84)18.99(66.18)20.83(69.49)21.46(70.63)22.61(72.7)22.96(73.33)23.18(73.72)23.3(73.94)22.88(73.18)21.99(71.58)20.96(69.73)21.48(70.66)
Record low °C (°F)16.0(60.8)14.0(57.2)15.0(59.0)18.0(64.4)18.0(64.4)21.0(69.8)19.0(66.2)20.0(68.0)20.0(68.0)18.0(64.4)19.0(66.2)18.0(64.4)14.0(57.2)
Average precipitation mm (inches)20.75(0.82)49.55(1.95)42.46(1.67)30.25(1.19)21.08(0.83)28.0(1.1)14.2(0.56)18.95(0.75)28.71(1.13)36.93(1.45)18.49(0.73)26.32(1.04)27.97(1.1)
Average precipitation days (≥ 1.0 mm)3.05.365.364.915.643.913.823.734.825.735.365.094.73
Average relative humidity (%)75.7778.1276.2675.3375.1474.1275.5376.1275.2876.8477.178.1976.15
Mean monthly sunshine hours9.669.299.139.7111.9312.5811.4910.3910.329.537.087.479.88

Climate Graph

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

Waipahu

Waipahu Temperature by Month

September
26.1°C | 78.98°F
August
25.95°C | 78.71°F
October
25.76°C | 78.37°F
July
25.73°C | 78.31°F
June
25.23°C | 77.41°F
November
24.77°C | 76.59°F
May
23.98°C | 75.16°F
December
23.58°C | 74.44°F
April
23.43°C | 74.17°F
January
22.71°C | 72.88°F
March
22.0°C | 71.6°F
February
21.64°C | 70.95°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature29.0°C (84.2°F)25.32°C (77.58°F)22.0°C (71.6°F)
Avg Temperature26.0°C (78.8°F)23.39°C (74.1°F)21.0°C (69.8°F)
Min Temperature23.0°C (73.4°F)20.9°C (69.62°F)19.0°C (66.2°F)
Dew PointMaxAverageMin
Dew Point21.0°C (69.8°F)18.61°C (65.5°F)15.0°C (59.0°F)
PrecipitationMaxAverageMinSum
Precipitation24.9mm | 0.98in3.55mm | 0.14in0.2mm | 0.01in110.1mm | 4.33in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.0kmh | 14.91mph15.81kmh | 9.82mph4.0kmh | 2.49mph
Gust Wind31.0kmh | 19.26mph20.03kmh | 12.45mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.9mb3.55mb0.2mb
Waipahu

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-05-0122 | 71.615 | 59.0696 | 3.7330.03 | 10171.1 | 0.04
2018-05-0221 | 69.818 | 64.4865 | 3.1130.09 | 101924.9 | 0.98
2018-05-0323 | 73.419 | 66.28412 | 7.4630.09 | 101914.1 | 0.56
2018-05-0423 | 73.419 | 66.28110 | 6.2130.06 | 10184.0 | 0.16
2018-05-0523 | 73.419 | 66.2829 | 5.5930.03 | 101713.3 | 0.52
2018-05-0622 | 71.617 | 62.67714 | 8.730.06 | 10180.8 | 0.03
2018-05-0721 | 69.817 | 62.68219 | 11.8130.12 | 10202.0 | 0.08
2018-05-0821 | 69.817 | 62.68318 | 11.1830.18 | 10222.7 | 0.11
2018-05-0922 | 71.618 | 64.48017 | 10.5630.12 | 10203.7 | 0.15
2018-05-1025 | 77.019 | 66.2776 | 3.7330.03 | 10171.9 | 0.07
2018-05-1126 | 78.820 | 68.0764 | 2.4930.0 | 10164.1 | 0.16
2018-05-1224 | 75.219 | 66.28017 | 10.5630.06 | 10182.1 | 0.08
2018-05-1323 | 73.419 | 66.28120 | 12.4330.06 | 10183.0 | 0.12
2018-05-1422 | 71.619 | 66.28418 | 11.1830.06 | 10185.7 | 0.22
2018-05-1523 | 73.419 | 66.28112 | 7.4630.0 | 10161.8 | 0.07
2018-05-1624 | 75.219 | 66.2777 | 4.3530.0 | 10160.9 | 0.04
2018-05-1724 | 75.220 | 68.08113 | 8.0830.06 | 10180.5 | 0.02
2018-05-1824 | 75.220 | 68.07818 | 11.1830.09 | 10190.3 | 0.01
2018-05-1924 | 75.218 | 64.47124 | 14.9130.09 | 10190.2 | 0.01
2018-05-2024 | 75.219 | 66.27423 | 14.2930.09 | 10191.2 | 0.05
2018-05-2124 | 75.218 | 64.47221 | 13.0530.09 | 10191.4 | 0.06
2018-05-2223 | 73.418 | 64.47422 | 13.6730.06 | 10181.0 | 0.04
2018-05-2324 | 75.218 | 64.47422 | 13.6730.06 | 10183.0 | 0.12
2018-05-2424 | 75.218 | 64.47623 | 14.2930.09 | 10193.1 | 0.12
2018-05-2524 | 75.218 | 64.47421 | 13.0530.12 | 10201.4 | 0.06
2018-05-2623 | 73.419 | 66.27717 | 10.5630.06 | 10180.7 | 0.03
2018-05-2724 | 75.219 | 66.27616 | 9.9430.0 | 10160.9 | 0.04
2018-05-2825 | 77.020 | 68.07613 | 8.0830.0 | 10168.4 | 0.33
2018-05-2925 | 77.021 | 69.88120 | 12.4330.03 | 10171.2 | 0.05
2018-05-3024 | 75.219 | 66.27623 | 14.2930.06 | 10180.3 | 0.01
2018-05-3124 | 75.219 | 66.27420 | 12.4330.03 | 10170.4 | 0.02

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