Wailuku, Hawaii, United States Climate

Weather: 22.39°C/72.3°F, Wind SW at 8.23 km/h, 76% Humidity, 0% Chance of rain

United States
(Photo by Cate Bligh on Unsplash)

Wailuku Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Wailuku has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 24.67ºC (76.41ºF) and it is 12.03% higher than United States’s averages. Wailuku typically receives about 10.27 millimeters (0.4 inches) of precipitation and has 28.35 rainy days (7.77% of the time) annually.

CountryUnited States
CityHawaii
Longitude-156.5047222
Latitude20.8911111
Attitude/ElevationNonem (0ft)
Local timeFriday 09:23
Annual high temperature25.55ºC (77.99ºF)
Annual low temperature23.22ºC (73.8ºF)
Average annual precip.10.27mm (0.4in)
Warmest monthSeptember (27.16ºC / 80.89ºF)
Coldest MonthFebruary (20.79ºC / 69.42ºF)
Wettest MonthFebruary (19.19mm / 0.76in)
Driest MonthJune (4.7mm / 0.19in)
Number of days with rainfall (≥ 1.0 mm)28.35 days (7.77%)
Days with no rain336.65 days (92.23%)
Humidity74.58%

Climate Wailuku: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)26.0(78.8)27.0(80.6)26.0(78.8)26.0(78.8)28.0(82.4)28.0(82.4)28.0(82.4)29.0(84.2)30.0(86.0)29.0(84.2)28.0(82.4)27.0(80.6)30.0(86.0)
Average high °C (°F)24.17(75.51)23.71(74.68)23.73(74.71)24.89(76.8)25.48(77.86)26.21(79.18)26.6(79.88)26.83(80.29)27.16(80.89)26.92(80.46)25.96(78.73)24.92(76.86)25.55(77.99)
Daily mean °C (°F)23.14(73.65)22.62(72.72)22.78(73.0)23.96(75.13)24.62(76.32)25.46(77.83)25.8(78.44)26.11(79.0)26.29(79.32)26.1(78.98)25.11(77.2)24.09(75.36)24.67(76.41)
Average low °C (°F)21.51(70.72)20.79(69.42)21.14(70.05)22.43(72.37)23.14(73.65)24.03(75.25)24.53(76.15)24.89(76.8)24.93(76.87)24.77(76.59)23.76(74.77)22.69(72.84)23.22(73.8)
Record low °C (°F)17.0(62.6)15.0(59.0)16.0(60.8)18.0(64.4)21.0(69.8)20.0(68.0)20.0(68.0)22.0(71.6)23.0(73.4)20.0(68.0)19.0(66.2)19.0(66.2)15.0(59.0)
Average precipitation mm (inches)7.82(0.31)19.19(0.76)12.77(0.5)9.02(0.36)7.33(0.29)4.7(0.19)7.91(0.31)11.56(0.46)8.64(0.34)14.87(0.59)11.46(0.45)7.95(0.31)10.27(0.4)
Average precipitation days (≥ 1.0 mm)2.02.912.272.092.01.092.273.02.272.823.362.272.36
Average relative humidity (%)73.1772.9673.8175.0174.5574.075.3276.2475.5874.5774.6675.1174.58
Mean monthly sunshine hours9.8610.810.3310.812.7813.0812.8410.7111.09.787.718.0710.65

Climate Graph

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

Wailuku

Wailuku Temperature by Month

September
26.29°C | 79.32°F
August
26.11°C | 79.0°F
October
26.1°C | 78.98°F
July
25.8°C | 78.44°F
June
25.46°C | 77.83°F
November
25.11°C | 77.2°F
May
24.62°C | 76.32°F
December
24.09°C | 75.36°F
April
23.96°C | 75.13°F
January
23.14°C | 73.65°F
March
22.78°C | 73.0°F
February
22.62°C | 72.72°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature26.0°C (78.8°F)24.55°C (76.19°F)23.0°C (73.4°F)
Avg Temperature24.0°C (75.2°F)23.45°C (74.21°F)22.0°C (71.6°F)
Min Temperature23.0°C (73.4°F)22.16°C (71.89°F)21.0°C (69.8°F)
Dew PointMaxAverageMin
Dew Point20.0°C (68.0°F)18.0°C (64.4°F)16.0°C (60.8°F)
PrecipitationMaxAverageMinSum
Precipitation2.6mm | 0.1in0.17mm | 0.01in0.0mm | 0in5.2mm | 0.2in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind43.0kmh | 26.72mph21.1kmh | 13.11mph5.0kmh | 3.11mph
Gust Wind59.0kmh | 36.66mph29.06kmh | 18.06mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure2.6mb0.17mb0.0mb
Wailuku

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-01-0123 | 73.417 | 62.67020 | 12.4330.09 | 10190.0 | 0.0
2018-01-0223 | 73.416 | 60.86922 | 13.6730.12 | 10200.0 | 0.0
2018-01-0322 | 71.616 | 60.86826 | 16.1630.12 | 10200.0 | 0.0
2018-01-0423 | 73.417 | 62.67027 | 16.7830.12 | 10200.0 | 0.0
2018-01-0523 | 73.416 | 60.86928 | 17.430.15 | 10210.0 | 0.0
2018-01-0623 | 73.417 | 62.67229 | 18.0230.15 | 10210.0 | 0.0
2018-01-0723 | 73.417 | 62.67231 | 19.2630.12 | 10200.0 | 0.0
2018-01-0823 | 73.417 | 62.67025 | 15.5330.06 | 10180.0 | 0.0
2018-01-0924 | 75.218 | 64.47116 | 9.9430.06 | 10180.2 | 0.01
2018-01-1024 | 75.218 | 64.47313 | 8.0830.06 | 10180.2 | 0.01
2018-01-1124 | 75.219 | 66.27513 | 8.0830.03 | 10170.0 | 0.0
2018-01-1224 | 75.218 | 64.4737 | 4.3530.03 | 10170.0 | 0.0
2018-01-1324 | 75.218 | 64.4717 | 4.3530.03 | 10170.0 | 0.0
2018-01-1423 | 73.418 | 64.47410 | 6.2130.06 | 10180.0 | 0.0
2018-01-1523 | 73.418 | 64.47320 | 12.4330.09 | 10190.0 | 0.0
2018-01-1623 | 73.418 | 64.47323 | 14.2930.12 | 10200.0 | 0.0
2018-01-1723 | 73.418 | 64.47237 | 22.9930.15 | 10210.0 | 0.0
2018-01-1824 | 75.218 | 64.47143 | 26.7230.12 | 10200.0 | 0.0
2018-01-1924 | 75.219 | 66.27533 | 20.5130.09 | 10190.1 | 0.0
2018-01-2024 | 75.220 | 68.07825 | 15.5330.03 | 10170.9 | 0.04
2018-01-2124 | 75.219 | 66.27726 | 16.1630.0 | 10160.1 | 0.0
2018-01-2223 | 73.419 | 66.27725 | 15.5330.0 | 10160.0 | 0.0
2018-01-2324 | 75.219 | 66.27730 | 18.6429.97 | 10150.1 | 0.0
2018-01-2424 | 75.219 | 66.27527 | 16.7829.97 | 10150.0 | 0.0
2018-01-2524 | 75.219 | 66.27820 | 12.4329.91 | 10130.8 | 0.03
2018-01-2624 | 75.219 | 66.2765 | 3.1129.85 | 10110.1 | 0.0
2018-01-2724 | 75.218 | 64.4728 | 4.9729.85 | 10110.1 | 0.0
2018-01-2823 | 73.418 | 64.47614 | 8.729.85 | 10110.0 | 0.0
2018-01-2923 | 73.418 | 64.4768 | 4.9729.83 | 10100.0 | 0.0
2018-01-3023 | 73.418 | 64.47218 | 11.1829.83 | 10100.0 | 0.0
2018-01-3124 | 75.219 | 66.27418 | 11.1829.85 | 10112.6 | 0.1

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