Vs > Portland, Oregon
| Cape Town vs Portland, Oregon Climate & Distance Between | |
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- The distance between Cape Town, South Africa and Portland, Oregon, Usa is approximately 16,498 km or 10,252 mi.
- To reach Cape Town in this distance one would set out from Portland, Oregon bearing 82.2° or E and follow the great circles arc to approach Cape Town bearing 123.3° or ESE .
- Cape Town is in or near the warm temperate dry forest biome whereas Portland, Oregon is in or near the warm temperate moist forest biome.
- The average annual temperature is 4.6 °C (8.3°F) warmer.
- Average monthly temperatures vary by 7.1 °C (12.8°F) less in Cape Town. The continentality subtype is barely hyperoceanic as opposed to truly oceanic.
- Total annual precipitation averages 446.9 mm (17.6 in) less which is equivalent to 446.9 l/m² (10.97 US gal/ft²) or 4,469,000 l/ha (477,766 US gal/ac) less. About 1/2 as much.
- There are 1040 more hours of sunlight per year in Cape Town. In whichever way circa 2h 52' more per day or about 1 1/2 as many.
- The altitude of the sun at midday is overall 10.9° higher in Cape Town than in Portland, Oregon.
- Relative humidity levels are 8% higher.
- The mean dew point temperature is 6.2°C (11.1°F) higher.
Climate Comparison Table
The table shows values for Cape Town relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Cape Town.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+19 (+33) |
+15 (+28) |
+12 (+21) |
+6 (+11) |
+1 (+1) |
-5 (-10) |
-10 (-17) |
-9 (-16) |
-5 (-8) |
+3 (+6) |
+12 (+21) |
+17 (+31) |
|
+5 (+8) |
| Average Temperature °C ( °F) |
+17 (+30) |
+15 (+26) |
+11 (+20) |
+6 (+12) |
+1 (+2) |
-5 (-8) |
-8 (-15) |
-7 (-13) |
-3 (-6) |
+4 (+6) |
+10 (+18) |
+15 (+27) |
|
+5 (+8) |
| Average Min Temperature °C ( °F) |
+15 (+27) |
+14 (+25) |
+10 (+19) |
+7 (+12) |
+2 (+3) |
-4 (-6) |
-7 (-12) |
-6 (-10) |
-2 (-4) |
+4 (+7) |
+9 (+16) |
+12 (+22) |
|
+5 (+8) |
| Average Precipitation mm (in) |
-122 (-5) |
-82 (-3) |
-69 (-3) |
-20 (-1) |
+16 (+1) |
+55 (+2) |
+67 (+3) |
+49 (+2) |
-3 (0) |
-65 (-3) |
-135 (-5) |
-139 (-5) |
|
-447 (-18) |
| Number of Precipitation Days (% chance of precip. on a day ) |
-14 ( -45) |
-11 ( -39) |
-12 ( -39) |
-4 ( -13) |
+2 (+6) |
+4 (+13) |
+10 (+32) |
+8 (+26) |
+4 (+13) |
-3 ( -10) |
-9 ( -30) |
-14 ( -45) |
|
-39 ( -11) |
| Average Sunlight Hours/ Day |
+9h 05' |
+7h 09' |
+5h 05' |
+0h 38' |
-1h 11' |
-0h 44' |
-4h 44' |
-1h 56' |
+0h 04' |
+4h 42' |
+6h 58' |
+9h 17' |
|
+2h 52' |
| Average Daylight Hours & Minutes/ Day |
+5h 03' |
+3h 07' |
+0h 34' |
-2h 09' |
-4h 28' |
-5h 39' |
-5h 07' |
-3h 07' |
-0h 29' |
+2h 13' |
+4h 31' |
+5h 39' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+51.1 |
+32.3 |
+10.9 |
-12.4 |
-28.9 |
-35.2 |
-29.1 |
-12.3 |
+10.5 |
+33.1 |
+51.3 |
+58.5 |
| +10.9 |
| Relative Humidity (%) |
-8 |
-4 |
+6 |
+17 |
+22 |
+21 |
+24 |
+21 |
+14 |
+0 |
-6 |
-11 |
|
+8 |
| Average Dew Point Temperature °C & (°F) |
+14.6 (+26) |
+13.3 (+24) |
+11.9 (+21) |
+9.6 (+17) |
+5.6 (+10) |
+0.1 (+0) |
-2.6 (-5) |
-2.5 (-5) |
-0.4 (-1) |
+3.4 (+6) |
+8.7 (+16) |
+12.3 (+22) |
|
+6.2 (+11) |
There are so many comparison pages. Please post a link to one to help people find them:
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Cape Town vs Portland, Oregon Discussion
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