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Gao vs Jamestown Climate & Distance Between

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  • The distance between Gao, Mali and Jamestown, Saint Helena is approximately 3,632 km or 2,257 mi.
  • To reach Gao in this distance one would set out from Jamestown bearing 10.1° or N and follow the great circles arc to approach Gao bearing 10.1° or N .
  • Both have a subtropical hot desert climate (BWh).
  • The annual mean temperature is 8.1 °C (14.5°F) warmer.
  • Average monthly temperatures vary by 8.3 °C (14.9°F) more in Gao. The continentality subtype is truly oceanic as opposed to truly hyperoceanic.
  • Total annual precipitation averages 51.6 mm (2 in) more which is equivalent to 51.6 l/m² (1.27 US gal/ft²) or 516,000 l/ha (55,164 US gal/ac) more. About 1 3/8 as much.
  • The altitude of the sun at midday is overall 0.7° higher in Gao than in Jamestown.
  • Relative humidity levels are 47.2% lower.
  • The mean dew point temperature is 11.5°C (20.7°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) 4 (+7) +7 (+12) +9 (+17) +14 (+24) +19 (+33) +19 (+33) +17 (+30) +15 (+27) +17 (+30) +16 (+29) +13 (+23) +7 (+13) +13 (+23)
average temperature iconAverage Temperature °C ( °F) -1 (-2) +2 (+3) +5 (+9) +8 (+15) +13 (+24) +14 (+25) +13 (+23) +11 (+20) +12 (+22) +12 (+22) +7 (+12) +2 (+3) +8 (+15)
minimum temperature iconAverage Min Temperature °C ( °F) -6 (-11) -4 (-7) -1 (-2) +4 (+7) +10 (+17) +11 (+20) +10 (+18) +9 (+16) +9 (+17) +7 (+13) +2 (+3) -3 (-6) +4 (+7)
rainfall iconAverage Precipitation mm (in) -8 (0) -10 (0) -20 (-1) -7 (0) -12 (0) +4 (+0) +24 (+1) +59 (+2) +23 (+1) +2 (+0) +0 (+0) -3 (0) +52 (+2)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -3.5 ( -11) -3.5 ( -12) -4.5 ( -15) -2.5 ( -8) -3 ( -10) -2 ( -7) +1 (+3) +7 (+23) +5 (+17) 0 ( 0) 0 ( 0) -1 ( -3)   -7 ( -2)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 41' -1h 03' -0h 11' +0h 43' +1h 29' +1h 52' +1h 42' +1h 03' +0h 10' -0h 45' -1h 31' -1h 52'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -31.4 -20.6 +0.3 +23.5 +32.1 +32.1 +32 +23.7 +0.9 -20.9 -31.1 -32.2   +0.7
relative humidity iconRelative Humidity (%) -48 -54 -55 -55 -55 -45 -34 -24 -35 -52 -59 -50   -47.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -20.9 (-38) -23.3 (-42) -23.1 (-42) -19.8 (-36) -10.1 (-18) -2.5 (-5) +2.1 (+4) +4.4 (+8) +1.4 (+3) -8.5 (-15) -18.6 (-33) -19 (-34) -11.5 (-21)

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Gao vs Jamestown Discussion

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