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Jamestown vs Timehri Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Timehri, Guyana is approximately 6,296 km or 3,912 mi.
  • To reach Jamestown in this distance one would set out from Timehri bearing 113.9° or ESE and follow the great circles arc to approach Jamestown bearing 109.2° or ESE .
  • Jamestown has a subtropical hot desert climate (BWh) whereas Timehri has a tropical rainforest climate (Af).
  • The annual mean temperature is 3.6 °C (6.5°F) cooler.
  • Average monthly temperatures vary by 2.4 °C (4.3°F) more in Jamestown. The continentality subtype is truly hyperoceanic as opposed to extremely hyperoceanic.
  • Total annual precipitation averages 2312.8 mm (91.1 in) less which is equivalent to 2312.8 l/m² (56.76 US gal/ft²) or 23,128,000 l/ha (2,472,537 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 3.8° lower in Jamestown than in Timehri.
  • Relative humidity levels are 16.1% lower.
  • The mean dew point temperature is 6.9°C (12.4°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -1 (-1) -1 (-1) -1 (-2) -2 (-3) -4 (-6) -4 (-8) -5 (-10) -6 (-10) -6 (-11) -6 (-11) -5 (-9) -3 (-6) -4 (-6)
rainfall iconAverage Precipitation mm (in) -199 (-8) -92 (-4) -114 (-4) -162 (-6) -299 (-12) -319 (-13) -253 (-10) -209 (-8) -127 (-5) -135 (-5) -174 (-7) -230 (-9) -2313 (-91)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 09' +0h 43' +0h 08' -0h 30' -1h 02' -1h 18' -1h 10' -0h 43' -0h 06' +0h 31' +1h 02' +1h 18'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +21.7 +10.9 -9.9 -22.3 -22.3 -22.4 -22.4 -22.5 -10.4 +11.3 +21.4 +22.4   -3.8
relative humidity iconRelative Humidity (%) -23 -19 -19 -20 -16 -16 -13 -9 -10 -13 -13 -22   -16.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -5.5 (-10) -4.8 (-9) -5.2 (-9) -5.8 (-10) -6.8 (-12) -7.5 (-14) -7.9 (-14) -7.5 (-14) -8 (-14) -8.5 (-15) -7.3 (-13) -7.7 (-14) -6.9 (-12)

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Jamestown vs Timehri Discussion

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