Honolulu sees rain or snow on roughly 92 fewer days each year.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Honolulu | Metric | Pearl City |
|---|---|---|
| 287 days | Sunny daysclear or partly cloudy skies | 287 days |
| 16 in | Precipitationper year | 45 in |
| 89 days | Wet daysrain or snow per year | 181 days |
| 0 in | Snowfallper year | 0 in |
| 5 days | Hot daysabove 90 °F | 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Honolulu high | 78 | 78 | 78 | 79 | 81 | 82 | 83 | 84 | 84 | 83 | 81 | 79 |
| Pearl City high | 80 | 80 | 80 | 82 | 83 | 85 | 86 | 87 | 87 | 85 | 83 | 81 |
| Honolulu low | 65 | 65 | 66 | 67 | 69 | 71 | 72 | 73 | 72 | 71 | 69 | 67 |
| Pearl City low | 65 | 65 | 66 | 68 | 69 | 72 | 73 | 73 | 72 | 71 | 70 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Honolulu | 1.7 | 1.6 | 2.2 | 1.0 | 1.2 | 1.0 | 0.9 | 0.9 | 0.8 | 1.3 | 1.9 | 2.0 |
| Pearl City | 4.5 | 4.2 | 6.0 | 2.8 | 3.2 | 2.6 | 2.4 | 2.5 | 2.3 | 3.6 | 5.1 | 5.3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Honolulu | 26 | 22 | 22 | 23 | 24 | 26 | 25 | 26 | 25 | 23 | 22 | 24 |
| Pearl City | 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.
Honolulu vs another city
- Honolulu vs Halawa, HI
- Honolulu vs Aiea, HI
- Honolulu vs Heeia, HI
- Honolulu vs Hickam Housing, HI
- Honolulu vs Kaneohe, HI
- Honolulu vs Waimalu, HI
- Honolulu vs New York, NY
- Honolulu vs Los Angeles, CA
- Honolulu vs Chicago, IL
- Honolulu vs Houston, TX
- Honolulu vs Phoenix, AZ
- Honolulu vs Philadelphia, PA
Pearl City vs another city
- Pearl City vs Waimalu, HI
- Pearl City vs Aiea, HI
- Pearl City vs Waipio, HI
- Pearl City vs Halawa, HI
- Pearl City vs Waikele, HI
- Pearl City vs Waipahu, HI
- Pearl City vs New York, NY
- Pearl City vs Los Angeles, CA
- Pearl City vs Chicago, IL
- Pearl City vs Houston, TX
- Pearl City vs Phoenix, AZ
- Pearl City 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).