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Galena, Alaska vs Saint Denis, Reunion Climate & Distance Between

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  • The distance between Galena, Alaska, Usa and Saint Denis, Reunion, Reunion is approximately 14,595 km or 9,069 mi.
  • To reach Galena, Alaska in this distance one would set out from Saint Denis, Reunion bearing 17.7° or NNE and follow the great circles arc to approach Galena, Alaska bearing 138.2° or SE .
  • Galena, Alaska has a boreal subarctic climate with no dry season (Dfc) whereas Saint Denis, Reunion has a tropical monsoonal climate (Am).
  • The annual mean temperature is 28 °C (50.5°F) cooler.
  • Average monthly temperatures vary by 33.5 °C (60.3°F) more in Galena, Alaska. The continentality subtype is truly continental as opposed to truly hyperoceanic.
  • Total annual precipitation averages 1209 mm (47.6 in) less which is equivalent to 1209 l/m² (29.67 US gal/ft²) or 12,090,000 l/ha (1,292,501 US gal/ac) less. About 2/9 as much.
  • The altitude of the sun at midday is overall 42.2° lower in Galena, Alaska than in Saint Denis, Reunion.
  • Relative humidity levels are 2.7% lower.
  • The mean dew point temperature is 27.3°C (49.2°F) lower.

Climate Comparison Table

The table shows values for Galena, Alaska relative to Saint Denis, Reunion. You can also view this comparison the other way around from the perspective of Saint Denis, Reunion vs Galena, Alaska.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -49 (-88) -47 (-85) -38 (-68) -27 (-49) -15 (-27) -7 (-13) -5 (-9) -9 (-16) -15 (-27) -27 (-49) -38 (-68) -44 (-79) -27 (-48)
average temperature iconAverage Temperature °C ( °F) -50 (-90) -49 (-88) -41 (-74) -30 (-53) -17 (-31) -8 (-14) -6 (-10) -9 (-16) -15 (-27) -27 (-49) -39 (-69) -47 (-85) -28 (-50)
minimum temperature iconAverage Min Temperature °C ( °F) -51 (-92) -51 (-92) -44 (-79) -32 (-58) -19 (-34) -9 (-16) -6 (-11) -9 (-16) -15 (-27) -27 (-49) -39 (-70) -50 (-90) -29 (-53)
rainfall iconAverage Precipitation mm (in) -245 (-10) -198 (-8) -273 (-11) -153 (-6) -59 (-2) -44 (-2) -13 (-1) +17 (+1) -5 (0) -29 (-1) -75 (-3) -132 (-5) -1209 (-48)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -10 ( -32) -7 ( -25) -9 ( -29) -8 ( -27) -8 ( -26) -4 ( -13) -4 ( -13) +1 (+3) -1 ( -3) -4 ( -13) -2 ( -7) -4 ( -13)   -60 ( -16)
daylight iconAverage Daylight Hours & Minutes/ Day -8h 22' -4h 47' -0h 50' +3h 14' +7h 10' +9h 49' +8h 32' +4h 47' +0h 43' -3h 21' -7h 17' -9h 50'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -81.6 -64.1 -43 -19.8 -3.3 +3 -3 -19.8 -42.6 -64.8 -81.2 -85.3   -42.2
relative humidity iconRelative Humidity (%) +0 +1 -8 -8 -18 -15 -7 +1 +0 +9 +12 +0   -2.8
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -47.8 (-86) -46.5 (-84) -40.5 (-73) -29.1 (-52) -20 (-36) -11.4 (-21) -6.9 (-12) -8.3 (-15) -14.3 (-26) -23.5 (-42) -34.5 (-62) -44.9 (-81) -27.3 (-49)

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Galena, Alaska vs Saint Denis, Reunion Discussion

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Climate Guides for Locations near Galena, Alaska

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