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Vs > St. Mary’S, Isles Of Scilly
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Helwan vs St. Mary’S, Isles Of Scilly Climate & Distance Between

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  • The distance between Helwan, Egypt and St. Mary’S, Isles Of Scilly, Uk is approximately 3,849 km or 2,392 mi.
  • To reach Helwan in this distance one would set out from St. Mary’S, Isles Of Scilly bearing 111.2° or ESE and follow the great circles arc to approach Helwan bearing 136.2° or SE .
  • Helwan has a subtropical hot desert climate (BWh) whereas St. Mary’S, Isles Of Scilly has a marine west coast climate (Cfb).
  • The mean temperature is 9.7 °C (17.4°F) warmer.
  • Average monthly temperatures vary by 5.7 °C (10.3°F) more in Helwan. The continentality subtype is truly oceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 826 mm (32.5 in) less which is equivalent to 826 l/m² (20.27 US gal/ft²) or 8,260,000 l/ha (883,049 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 20° higher in Helwan than in St. Mary’S, Isles Of Scilly.
  • Relative humidity levels are 26.6% lower.
  • The mean dew point temperature is 3°C (5.4°F) higher.

Climate Comparison Table

The table shows values for Helwan relative to St. Mary’S, Isles Of Scilly. You can also view this comparison the other way around from the perspective of St. Mary’S, Isles Of Scilly vs Helwan.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) +6 (+10) +7 (+13) +8 (+14) +12 (+21) +13 (+24) +13 (+23) +12 (+21) +11 (+20) +10 (+19) +10 (+19) +8 (+15) +6 (+11) +10 (+17)
rainfall iconAverage Precipitation mm (in) -86 (-3) -68 (-3) -67 (-3) -45 (-2) -56 (-2) -49 (-2) -61 (-2) -64 (-3) -67 (-3) -80 (-3) -94 (-4) -89 (-4) -826 (-33)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 54' +1h 09' +0h 12' -0h 47' -1h 40' -2h 10' -1h 56' -1h 09' -0h 10' +0h 49' +1h 42' +2h 10'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +20 +20 +20 +20 +20 +20.1 +20 +20.1 +20.1 +20 +20 +20   +20
relative humidity iconRelative Humidity (%) -19 -23 -27 -35 -38 -33 -27 -22 -25 -26 -23 -21   -26.6
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +1.4 (+3) +1.8 (+3) +1.6 (+3) +2.4 (+4) +2.6 (+5) +3.6 (+6) +4.6 (+8) +5.3 (+10) +4.1 (+7) +4 (+7) +3 (+5) +1.4 (+3) +3 (+5)

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Helwan vs St. Mary’S, Isles Of Scilly Discussion

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