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Jamestown vs Dubai Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Dubai, United Arab Emirates is approximately 8,039 km or 4,996 mi.
  • To reach Jamestown in this distance one would set out from Dubai bearing 242° or WSW and follow the great circles arc to approach Jamestown bearing 236.2° or SW .
  • Both have a subtropical hot desert climate (BWh).
  • The average annual temperature is 5.1 °C (9.1°F) cooler.
  • Average monthly temperatures vary by 11.7 °C (21.1°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 43.2 mm (1.7 in) more which is equivalent to 43.2 l/m² (1.06 US gal/ft²) or 432,000 l/ha (46,184 US gal/ac) more. About 1 1/2 as much.
  • The altitude of the sun at midday is overall 5.8° higher in Jamestown than in Dubai.
  • Relative humidity levels are 9.8% higher.
  • The mean dew point temperature is 2.4°C (4.3°F) lower.

Climate Comparison Table

The table shows values for Jamestown relative to Dubai. You can also view this comparison the other way around from the perspective of Dubai vs Jamestown.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) +5 (+10) +5 (+8) +2 (+3) -2 (-4) -8 (-14) -11 (-20) -14 (-26) -14 (-26) -12 (-22) -9 (-16) -3 (-6) +1 (+3) -5 (-9)
rainfall iconAverage Precipitation mm (in) -3 (0) -26 (-1) -2 (0) +2 (+0) +17 (+1) +18 (+1) +33 (+1) +10 (+0) +5 (+0) +2 (+0) -2 (0) -11 (0) +43 (+2)
daylight iconAverage Daylight Hours & Minutes/ Day +2h 13' +1h 23' +0h 15' -0h 57' -1h 58' -2h 28' -2h 14' -1h 23' -0h 13' +0h 59' +1h 59' +2h 28'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +40.4 +29.5 +8.7 -14.4 -31 -37.4 -31.4 -14.8 +8 +29.7 +40 +41.2   +5.8
relative humidity iconRelative Humidity (%) -2 +0 +1 +10 +19 +14 +18 +19 +15 +12 +11 +1   +9.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +4.5 (+8) +4.4 (+8) +1.9 (+3) +0.6 (+1) -2.6 (-5) -7.1 (-13) -9.1 (-16) -9 (-16) -8 (-14) -5.4 (-10) -0.5 (-1) +1.5 (+3) -2.4 (-4)

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