Vs > Semnan
| Helwan vs Semnan Climate & Distance Between | |
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- The distance between Helwan, Egypt and Semnan, Iran is approximately 2,155 km or 1,339 mi.
- To reach Helwan in this distance one would set out from Semnan bearing 259.1° or W and follow the great circles arc to approach Helwan bearing 247.1° or WSW .
- Both have a subtropical hot desert climate (BWh).
- Helwan is in or near the subtropical desert biome whereas Semnan is in or near the cool temperate moist forest biome.
- The mean temperature is 2.9 °C (5.2°F) warmer.
- Average monthly temperatures vary by 13.9 °C (25°F) less in Helwan. The continentality subtype is truly oceanic as opposed to truly continental.
- Total annual precipitation averages 121.5 mm (4.8 in) less which is equivalent to 121.5 l/m² (2.98 US gal/ft²) or 1,215,000 l/ha (129,892 US gal/ac) less. About 1/8 as much.
- The altitude of the sun at midday is overall 5.7° higher in Helwan than in Semnan.
- Relative humidity levels are 11.5% higher.
- The mean dew point temperature is 6.9°C (12.4°F) higher.
Climate Comparison Table
The table shows values for Helwan relative to Semnan. You can also view this comparison the other way around from the perspective of Semnan vs Helwan.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Temperature °C ( °F) |
+9 (+17) |
+9 (+15) |
+5 (+10) |
+3 (+5) |
+1 (+1) |
-3 (-5) |
-5 (-8) |
-3 (-6) |
-1 (-2) |
+4 (+7) |
+7 (+12) |
+9 (+15) |
|
+3 (+5) |
| Average Precipitation mm (in) |
-17 (-1) |
-18 (-1) |
-21 (-1) |
-13 (-1) |
-15 (-1) |
-3 (0) |
-2 (0) |
-3 (0) |
-1 (0) |
-8 (0) |
-7 (0) |
-15 (-1) |
|
-122 (-5) |
| Average Daylight Hours & Minutes/ Day |
+0h 25' |
+0h 15' |
+0h 02' |
-0h 10' |
-0h 22' |
-0h 28' |
-0h 25' |
-0h 15' |
-0h 02' |
+0h 11' |
+0h 22' |
+0h 28' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+5.7 |
+5.7 |
+5.8 |
+5.7 |
+5.7 |
+5.8 |
+5.7 |
+5.7 |
+5.7 |
+5.6 |
+5.7 |
+5.7 |
| +5.7 |
| Relative Humidity (%) |
-1 |
+1 |
+6 |
+5 |
+6 |
+17 |
+24 |
+27 |
+26 |
+16 |
+10 |
+1 |
|
+11.5 |
| Average Dew Point Temperature °C & (°F) |
+8.4 (+15) |
+8 (+14) |
+6.6 (+12) |
+4.5 (+8) |
+3 (+5) |
+5 (+9) |
+5.6 (+10) |
+7.2 (+13) |
+8.6 (+15) |
+8.6 (+15) |
+8.8 (+16) |
+8.1 (+15) |
|
+6.9 (+12) |
There are so many comparison pages. Please post a link to one to help people find them:
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Helwan vs Campbell River, Bc, Canada
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Semnan vs Tsuruga, Japan
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Semnan vs Adamstown, Pitcairn Islands
Semnan vs Woodhill Forest, New Zealand
Omaha/ North, Ne vs Daru
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Helwan vs Semnan 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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