Skip to content
VSWeather

Waimanalo, HI weather and climate

Honolulu County, HI · population 5,634 · about 72 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Waimanalo's own coordinates.

The year at a glance

Sunny days
304
clear or partly cloudy, per year
Precipitation
61 in
per year
Wet days
193
rain or snow per year
Snowfall
0 in
per year
Hot days
0
above 90 °F
Freezing nights
0
at or below 32 °F
Humidity
73%
average relative
Average temperature
76 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
7080JanMarMayJulSepNovDaily high, Jan: 78 °FDaily high, Feb: 78 °FDaily high, Mar: 78 °FDaily high, Apr: 80 °FDaily high, May: 81 °FDaily high, Jun: 83 °FDaily high, Jul: 84 °FDaily high, Aug: 85 °FDaily high, Sep: 85 °FDaily high, Oct: 84 °FDaily high, Nov: 81 °FDaily high, Dec: 79 °FDaily low, Jan: 65 °FDaily low, Feb: 65 °FDaily low, Mar: 67 °FDaily low, Apr: 69 °FDaily low, May: 70 °FDaily low, Jun: 73 °FDaily low, Jul: 73 °FDaily low, Aug: 74 °FDaily low, Sep: 73 °FDaily low, Oct: 72 °FDaily low, Nov: 70 °FDaily low, Dec: 68 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high787878808183848585848179
Daily low656567697073737473727068

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0510JanMarMayJulSepNovWaimanalo, Jan: 8.3 inWaimanalo, Feb: 6.6 inWaimanalo, Mar: 8.8 inWaimanalo, Apr: 2.5 inWaimanalo, May: 3.0 inWaimanalo, Jun: 1.8 inWaimanalo, Jul: 1.3 inWaimanalo, Aug: 2.2 inWaimanalo, Sep: 2.4 inWaimanalo, Oct: 4.6 inWaimanalo, Nov: 9.1 inWaimanalo, Dec: 10.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Waimanalo8.36.68.82.53.01.81.32.22.44.69.110.8

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovWaimanalo, Jan: 27 daysWaimanalo, Feb: 23 daysWaimanalo, Mar: 24 daysWaimanalo, Apr: 24 daysWaimanalo, May: 26 daysWaimanalo, Jun: 27 daysWaimanalo, Jul: 27 daysWaimanalo, Aug: 28 daysWaimanalo, Sep: 26 daysWaimanalo, Oct: 24 daysWaimanalo, Nov: 23 daysWaimanalo, Dec: 25 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Waimanalo272324242627272826242325

Compare Waimanalo with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Hawaii city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).