Vs > Honolulu, Oahu
| Portland, Oregon vs Honolulu, Oahu Climate & Distance Between | |
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- The distance between Portland, Oregon, Usa and Honolulu, Oahu, Hawaii is approximately 4,187 km or 2,602 mi.
- To reach Portland, Oregon in this distance one would set out from Honolulu, Oahu bearing 41.5° or NE and follow the great circles arc to approach Portland, Oregon bearing 61.9° or ENE .
- Portland, Oregon has a Mediterranean warm climate (Csb) whereas Honolulu, Oahu has a tropical wet and dry/ savanna climate with dry summers (As).
- The mean annual temperature is 13.1 °C (23.6°F) cooler.
- Average monthly temperatures vary by 11.4 °C (20.5°F) more in Portland, Oregon. The continentality subtype is truly oceanic as opposed to truly hyperoceanic.
- Total annual precipitation averages 362.6 mm (14.3 in) more which is equivalent to 362.6 l/m² (8.9 US gal/ft²) or 3,626,000 l/ha (387,643 US gal/ac) more. About 1 2/3 as much.
- There are 1219 fewer hours of sunlight per year in Portland, Oregon. In whichever way circa 3h 20' less per day or about 5/8 as many.
- The altitude of the sun at midday is overall 23.8° lower in Portland, Oregon than in Honolulu, Oahu.
- Relative humidity levels are 9.7% higher.
- The mean dew point temperature is 10.3°C (18.6°F) lower.
Climate Comparison Table
The table shows values for Portland, Oregon relative to Honolulu, Oahu. You can also view this comparison the other way around from the perspective of Honolulu, Oahu vs Portland, Oregon.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-19 (-35) |
-16 (-29) |
-14 (-26) |
-12 (-22) |
-10 (-18) |
-7 (-13) |
-4 (-8) |
-5 (-8) |
-8 (-14) |
-13 (-23) |
-18 (-32) |
-20 (-35) |
|
-12 (-22) |
| Average Temperature °C ( °F) |
-19 (-33) |
-16 (-30) |
-15 (-27) |
-14 (-25) |
-11 (-21) |
-9 (-16) |
-7 (-12) |
-7 (-13) |
-10 (-18) |
-14 (-25) |
-17 (-31) |
-19 (-34) |
|
-13 (-24) |
| Average Min Temperature °C ( °F) |
-18 (-32) |
-16 (-29) |
-16 (-29) |
-15 (-27) |
-13 (-23) |
-11 (-19) |
-10 (-17) |
-10 (-17) |
-12 (-22) |
-15 (-27) |
-17 (-31) |
-18 (-32) |
|
-14 (-26) |
| Average Precipitation mm (in) |
+46 (+2) |
+42 (+2) |
+35 (+1) |
+22 (+1) |
+24 (+1) |
+25 (+1) |
+1 (+0) |
+17 (+1) |
+25 (+1) |
+10 (+0) |
+59 (+2) |
+59 (+2) |
|
+363 (+14) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+7 (+23) |
+3 (+11) |
+6 (+19) |
+2 (+7) |
+1 (+3) |
0 ( 0) |
-8 ( -26) |
-7 ( -23) |
-3 ( -10) |
+1 (+3) |
+5 (+17) |
+7 (+23) |
|
+14 (+4) |
| Average Sunlight Hours/ Day |
-5h 17' |
-4h 48' |
-4h 42' |
-2h 44' |
-2h 30' |
-3h 40' |
-0h 15' |
-2h 09' |
-2h 12' |
-3h 46' |
-3h 10' |
-4h 50' |
|
-3h 20' |
| Average Daylight Hours & Minutes/ Day |
-1h 55' |
-1h 10' |
-0h 12' |
+0h 48' |
+1h 41' |
+2h 09' |
+1h 56' |
+1h 10' |
+0h 11' |
-0h 49' |
-1h 42' |
-2h 09' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-24.2 |
-24.2 |
-24.3 |
-24.2 |
-24 |
-20.1 |
-23.5 |
-24.2 |
-24.1 |
-24.1 |
-24.2 |
-24.2 |
| -23.8 |
| Relative Humidity (%) |
+15 |
+15 |
+11 |
+4 |
+3 |
+4 |
+1 |
+2 |
+8 |
+16 |
+18 |
+19 |
|
+9.7 |
| Average Dew Point Temperature °C & (°F) |
-14.6 (-26) |
-12.4 (-22) |
-11.9 (-21) |
-11.9 (-21) |
-9.9 (-18) |
-7.3 (-13) |
-6.1 (-11) |
-6.2 (-11) |
-7.1 (-13) |
-9.6 (-17) |
-12.7 (-23) |
-14.2 (-26) |
|
-10.3 (-19) |
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Portland, Oregon vs Honolulu, Oahu Discussion
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