The year at a glance
Averages from 30 years of climate history, 1991-2020
| Kailua | Metric | Waimanalo |
|---|---|---|
| 289 days | Sunny daysclear or partly cloudy skies | 304 days |
| 51 in | Precipitationper year | 61 in |
| 204 days | Wet daysrain or snow per year | 193 days |
| 0 in | Snowfallper year | 0 in |
| 2 days | Hot daysabove 90 °F | 0 days |
| 0 days | Freezing nightsat or below 32 °F | 0 days |
| 74% | Humidityaverage relative | 73% |
| 76 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kailua high | 78 | 78 | 78 | 80 | 81 | 83 | 84 | 84 | 85 | 84 | 81 | 79 |
| Waimanalo high | 78 | 78 | 78 | 80 | 81 | 83 | 84 | 85 | 85 | 84 | 81 | 79 |
| Kailua low | 67 | 67 | 68 | 69 | 71 | 73 | 74 | 75 | 74 | 73 | 71 | 69 |
| Waimanalo low | 65 | 65 | 67 | 69 | 70 | 73 | 73 | 74 | 73 | 72 | 70 | 68 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kailua | 4.6 | 4.6 | 6.2 | 3.3 | 3.4 | 3.1 | 3.1 | 3.2 | 2.9 | 4.1 | 6.1 | 6.0 |
| Waimanalo | 8.3 | 6.6 | 8.8 | 2.5 | 3.0 | 1.8 | 1.3 | 2.2 | 2.4 | 4.6 | 9.1 | 10.8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kailua | 26 | 22 | 22 | 23 | 25 | 26 | 26 | 27 | 25 | 23 | 22 | 24 |
| Waimanalo | 27 | 23 | 24 | 24 | 26 | 27 | 27 | 28 | 26 | 24 | 23 | 25 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Kailua vs another city
- Kailua vs Kaneohe Base, HI
- Kailua vs Kaneohe, HI
- Kailua vs Heeia, HI
- Kailua vs Ahuimanu, HI
- Kailua vs East Honolulu, HI
- Kailua vs New York, NY
- Kailua vs Los Angeles, CA
- Kailua vs Chicago, IL
- Kailua vs Houston, TX
- Kailua vs Phoenix, AZ
- Kailua vs Philadelphia, PA
Waimanalo vs another city
- Waimanalo vs East Honolulu, HI
- Waimanalo vs Kaneohe, HI
- Waimanalo vs Kaneohe Base, HI
- Waimanalo vs Honolulu, HI
- Waimanalo vs Heeia, HI
- Waimanalo vs New York, NY
- Waimanalo vs Los Angeles, CA
- Waimanalo vs Chicago, IL
- Waimanalo vs Houston, TX
- Waimanalo vs Phoenix, AZ
- Waimanalo 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).