Vs > Portland, Oregon
| Helwan vs Portland, Oregon Climate & Distance Between | |
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- The distance between Helwan, Egypt and Portland, Oregon, Usa is approximately 11,221 km or 6,973 mi.
- To reach Helwan in this distance one would set out from Portland, Oregon bearing 22.8° or NNE and follow the great circles arc to approach Helwan bearing 161.8° or SSE .
- Helwan has a subtropical hot desert climate (BWh) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
- Helwan is in or near the subtropical desert biome whereas Portland, Oregon is in or near the warm temperate moist forest biome.
- The annual mean temperature is 9.3 °C (16.7°F) warmer.
- Average monthly temperatures vary by 1.4 °C (2.5°F) less in Helwan. The continentality subtype is truly oceanic for both.
- Total annual precipitation averages 903.9 mm (35.6 in) less which is equivalent to 903.9 l/m² (22.18 US gal/ft²) or 9,039,000 l/ha (966,329 US gal/ac) less. About 0 as much.
- The altitude of the sun at midday is overall 15.7° higher in Helwan than in Portland, Oregon.
- Relative humidity levels are 16.4% lower.
- The mean dew point temperature is 4.8°C (8.7°F) higher.
Climate Comparison Table
The table shows values for Helwan relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Helwan.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Temperature °C ( °F) |
+9 (+16) |
+8 (+15) |
+8 (+15) |
+11 (+19) |
+11 (+19) |
+10 (+18) |
+8 (+14) |
+7 (+13) |
+8 (+15) |
+11 (+19) |
+11 (+20) |
+10 (+18) |
|
+9 (+17) |
| Average Precipitation mm (in) |
-131 (-5) |
-95 (-4) |
-88 (-3) |
-60 (-2) |
-52 (-2) |
-38 (-1) |
-16 (-1) |
-28 (-1) |
-44 (-2) |
-68 (-3) |
-134 (-5) |
-151 (-6) |
|
-904 (-36) |
| Average Daylight Hours & Minutes/ Day |
+1h 22' |
+0h 50' |
+0h 09' |
-0h 34' |
-1h 12' |
-1h 32' |
-1h 23' |
-0h 50' |
-0h 07' |
+0h 35' |
+1h 13' |
+1h 33' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+15.6 |
+15.5 |
+15.6 |
+15.5 |
+15.6 |
+15.8 |
+15.8 |
+15.9 |
+15.9 |
+15.8 |
+15.8 |
+15.7 |
| +15.7 |
| Relative Humidity (%) |
-17 |
-20 |
-17 |
-20 |
-20 |
-17 |
-7 |
-5 |
-9 |
-21 |
-22 |
-21 |
|
-16.3 |
| Average Dew Point Temperature °C & (°F) |
+5 (+9) |
+3.4 (+6) |
+4 (+7) |
+4.4 (+8) |
+4.1 (+7) |
+4.2 (+8) |
+5.2 (+9) |
+5.5 (+10) |
+5.6 (+10) |
+5.4 (+10) |
+5.8 (+10) |
+5.2 (+9) |
|
+4.8 (+9) |
There are so many comparison pages. Please post a link to one to help people find them:
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Portland, Oregon vs Geisenheim, Germany
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Helwan vs Portland, Oregon Discussion
You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.
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