HI
Waipahu sees rain or snow on roughly 51 fewer days each year.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Royal Kunia | Metric | Waipahu |
|---|---|---|
| 287 days | Sunny daysclear or partly cloudy skies | 287 days |
| 33 in | Precipitationper year | 16 in |
| 134 days | Wet daysrain or snow per year | 82 days |
| 0 in | Snowfallper year | 0 in |
| 14 days | Hot daysabove 90 °F | 23 days |
| 0 days | Freezing nightsat or below 32 °F | 0 days |
| 73% | Humidityaverage relative | 73% |
| 75 °F | Average temperatureyear round | 76 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Royal Kunia high | 79 | 79 | 80 | 81 | 83 | 84 | 85 | 86 | 86 | 85 | 82 | 80 |
| Waipahu high | 80 | 80 | 81 | 83 | 84 | 86 | 87 | 88 | 88 | 87 | 84 | 82 |
| Royal Kunia low | 62 | 63 | 64 | 65 | 67 | 69 | 70 | 71 | 70 | 69 | 67 | 65 |
| Waipahu low | 64 | 65 | 66 | 67 | 69 | 71 | 72 | 73 | 72 | 71 | 69 | 67 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Royal Kunia | 3.3 | 3.1 | 4.4 | 2.1 | 2.3 | 1.9 | 1.8 | 1.9 | 1.7 | 2.7 | 3.7 | 3.9 |
| Waipahu | 1.6 | 1.5 | 2.2 | 1.0 | 1.1 | 0.9 | 0.9 | 0.9 | 0.8 | 1.3 | 1.8 | 1.9 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Royal Kunia | 26 | 22 | 22 | 23 | 24 | 26 | 25 | 26 | 25 | 23 | 22 | 24 |
| Waipahu | 26 | 22 | 22 | 23 | 24 | 26 | 25 | 26 | 25 | 23 | 22 | 24 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Royal Kunia vs another city
- Royal Kunia vs Waikele, HI
- Royal Kunia vs Waipio, HI
- Royal Kunia vs East Kapolei, HI
- Royal Kunia vs Mililani Town, HI
- Royal Kunia vs West Loch Estate, HI
- Royal Kunia vs New York, NY
- Royal Kunia vs Los Angeles, CA
- Royal Kunia vs Chicago, IL
- Royal Kunia vs Houston, TX
- Royal Kunia vs Phoenix, AZ
- Royal Kunia vs Philadelphia, PA
Waipahu vs another city
- Waipahu vs Waikele, HI
- Waipahu vs West Loch Estate, HI
- Waipahu vs Waipio, HI
- Waipahu vs East Kapolei, HI
- Waipahu vs Ewa Villages, HI
- Waipahu vs New York, NY
- Waipahu vs Los Angeles, CA
- Waipahu vs Chicago, IL
- Waipahu vs Houston, TX
- Waipahu vs Phoenix, AZ
- Waipahu vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. 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).