Vs > Attu Island, Alaska
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Jamestown vs Attu Island, Alaska Climate & Distance Between

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  • The distance between Jamestown, Saint Helena and Attu Island, Alaska, Usa is approximately 15,909 km or 9,886 mi.
  • To reach Jamestown in this distance one would set out from Attu Island, Alaska bearing 358.2° or N and follow the great circles arc to approach Jamestown bearing 181.1° or S .
  • Jamestown has a subtropical hot desert climate (BWh) whereas Attu Island, Alaska has a subpolar oceanic climate (Cfc).
  • The average annual temperature is 18 °C (32.3°F) warmer.
  • Average monthly temperatures vary by 8 °C (14.4°F) less in Jamestown. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 1382 mm (54.4 in) less which is equivalent to 1382 l/m (33.92 US gal/ft) or 13,820,000 l/ha (1,477,450 US gal/ac) less. About 0 as much.
  • The altitude of the sun at midday is overall 33.3° higher in Jamestown than in Attu Island, Alaska.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +26 (+47) +26 (+47) +26 (+47) +24 (+43) +19 (+34) +15 (+27) +11 (+20) +9 (+16) +11 (+20) +16 (+29) +19 (+34) +22 (+40) +19 (+34)
average temperature iconAverage Temperature °C ( °F) +25 (+45) +25 (+44) +24 (+43) +23 (+41) +19 (+33) +15 (+27) +11 (+20) +9 (+16) +11 (+20) +15 (+26) +19 (+34) +22 (+39) +18 (+32)
minimum temperature iconAverage Min Temperature °C ( °F) +24 (+43) +23 (+41) +24 (+43) +21 (+38) +17 (+31) +14 (+25) +10 (+18) +8 (+14) +10 (+18) +14 (+25) +18 (+32) +20 (+36) +17 (+30)
rainfall iconAverage Precipitation mm (in) -85 (-3) -69 (-3) -69 (-3) -104 (-4) -93 (-4) -69 (-3) -86 (-3) -164 (-6) -156 (-6) -215 (-8) -147 (-6) -125 (-5) -1382 (-54)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -22 ( -71) -15 ( -53) -20 ( -65) -20 ( -67) -14 ( -45) -9 ( -30) -10 ( -32) -15 ( -48) -19 ( -63) -26 ( -84) -29 ( -97) -28 ( -90)   -227 ( -62)
daylight iconAverage Daylight Hours & Minutes/ Day +4h 52' +2h 58' +0h 32' -2h 02' -4h 17' -5h 28' -4h 56' -2h 58' -0h 27' +2h 07' +4h 20' +5h 29'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day () +68 +57.1 +36.4 +13.3 -3.4 -9.9 -4.1 +12.6 +35.4 +57.1 +67.4 +68.7   +33.3

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Jamestown vs Attu Island, Alaska Discussion

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Climate Guides for Locations near Jamestown

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