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Jamestown vs San Antonio Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and San Antonio, Argentina is approximately 6,298 km or 3,913 mi.
  • To reach Jamestown in this distance one would set out from San Antonio bearing 82.3° or E and follow the great circles arc to approach Jamestown bearing 51.3° or NE .
  • Jamestown has a subtropical hot desert climate (BWh) whereas San Antonio has a mid-latitude cool steppe climate (BSk).
  • The mean temperature is 6 °C (10.9°F) warmer.
  • Average monthly temperatures vary by 10.3 °C (18.5°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 111 mm (4.4 in) less which is equivalent to 111 l/m² (2.72 US gal/ft²) or 1,110,000 l/ha (118,666 US gal/ac) less. About 5/9 as much.
  • The altitude of the sun at midday is overall 22° higher in Jamestown than in San Antonio.
  • Relative humidity levels are 12.2% higher.
  • The mean dew point temperature is 9.2°C (16.6°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +-3 (-6) +-2 (-4) +2 (+4) +5 (+10) +7 (+12) +10 (+17) +8 (+15) +6 (+11) +3 (+6) +1 (+2) +-3 (-5) +-5 (-8) +3 (+5)
average temperature iconAverage Temperature °C ( °F) +1 (+3) +2 (+4) +5 (+9) +9 (+16) +10 (+19) +13 (+23) +12 (+21) +10 (+18) +8 (+14) +5 (+9) +2 (+4) +1 (+2) +6 (+12)
minimum temperature iconAverage Min Temperature °C ( °F) +4 (+8) +5 (+9) +9 (+16) +11 (+20) +12 (+22) +15 (+26) +13 (+24) +13 (+23) +11 (+19) +9 (+16) +6 (+10) +4 (+7) +9 (+17)
rainfall iconAverage Precipitation mm (in) -13 (-1) -13 (-1) -6 (0) -12 (0) -6 (0) +1 (+0) +13 (+1) -9 (0) -8 (0) -21 (-1) -19 (-1) -17 (-1) -111 (-4)
daylight iconAverage Daylight Hours & Minutes/ Day -1h 43' -1h 04' -0h 11' +0h 44' +1h 31' +1h 56' +1h 45' +1h 04' +0h 10' -0h 45' -1h 33' -1h 56'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +16.3 +24.1 +24.9 +25 +24.9 +24.9 +24.8 +24.7 +24.8 +23.7 +15.7 +9.8   +22
relative humidity iconRelative Humidity (%) +16 +13 +7 +5 +5 +3 +5 +16 +19 +18 +23 +16   +12.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +5.8 (+10) +5.7 (+10) +6.6 (+12) +9.5 (+17) +11 (+20) +12.8 (+23) +12.2 (+22) +13.2 (+24) +11.9 (+21) +8.8 (+16) +7.9 (+14) +5.1 (+9) +9.2 (+17)

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Jamestown vs San Antonio Discussion

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