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Helwan vs Cairo, Illinois Climate & Distance Between

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  • The distance between Helwan, Egypt and Cairo, Illinois, Usa is approximately 10,339 km or 6,425 mi.
  • To reach Helwan in this distance one would set out from Cairo, Illinois bearing 48.4° or NE and follow the great circles arc to approach Helwan bearing 136.5° or SE .
  • Helwan has a subtropical hot desert climate (BWh) whereas Cairo, Illinois has a humid subtropical climate (Cfa).
  • Helwan is in or near the subtropical desert biome whereas Cairo, Illinois is in or near the warm temperate moist forest biome.
  • The average annual temperature is 6 °C (10.7°F) warmer.
  • Average monthly temperatures vary by 9.3 °C (16.7°F) less in Helwan. The continentality subtype is truly oceanic as opposed to subcontinental.
  • Total annual precipitation averages 1135 mm (44.7 in) less which is equivalent to 1135 l/m (27.86 US gal/ft) or 11,350,000 l/ha (1,213,390 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 7.1° higher in Helwan than in Cairo, Illinois.
  • Relative humidity levels are 6% lower.
  • The mean dew point temperature is 3.9°C (7°F) higher.

Climate Comparison Table

The table shows values for Helwan relative to Cairo, Illinois. You can also view this comparison the other way around from the perspective of Cairo, Illinois vs Helwan.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) +10 (+18) +10 (+17) +8 (+14) +6 (+11) +4 (+8) +2 (+3) +1 (+1) +1 (+2) +3 (+6) +7 (+12) +10 (+18) +10 (+19) +6 (+11)
rainfall iconAverage Precipitation mm (in) -109 (-4) -91 (-4) -120 (-5) -103 (-4) -112 (-4) -104 (-4) -81 (-3) -79 (-3) -76 (-3) -74 (-3) -97 (-4) -89 (-4) -1135 (-45)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 32' +0h 19' +0h 03' -0h 13' -0h 28' -0h 36' -0h 32' -0h 19' -0h 03' +0h 14' +0h 29' +0h 36'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day () +7 +7 +7 +7 +7 +7.2 +7.2 +7.2 +7.3 +7.2 +7.2 +7.1   +7.1
relative humidity iconRelative Humidity (%) -5 -8 -5 -11 -16 -12 -5 -3 -1 +2 -1 -7   -6
dewpoint temperature iconAverage Dew Point Temperature C & (F) +8.1 (+15) +7 (+13) +6.1 (+11) +2.1 (+4) -1.1 (-2) -2.1 (-4) -0.8 (-1) +0.2 (+0) +2.8 (+5) +6.9 (+12) +9 (+16) +8.2 (+15) +3.9 (+7)

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Helwan vs Cairo, Illinois Discussion

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Climate Guides for Locations near Helwan

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