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Vs > Seattle, Washington
Sao Tome And Principe flag

Sao Tome vs Seattle, Washington Climate & Distance Between

Usa flag
  • The distance between Sao Tome, Sao Tome And Principe and Seattle, Washington, Usa is approximately 12,768 km or 7,934 mi.
  • To reach Sao Tome in this distance one would set out from Seattle, Washington bearing 58.8° or ENE and follow the great circles arc to approach Sao Tome bearing 144.8° or SE .
  • Sao Tome has a tropical wet and dry/ savanna climate with dry summers (As) whereas Seattle, Washington has a Mediterranean warm climate (Csb).
  • The annual average temperature is 14 °C (25.2°F) warmer.
  • Average monthly temperatures vary by 9.5 °C (17.1°F) less in Sao Tome. The continentality subtype is truly hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 93.4 mm (3.7 in) less which is equivalent to 93.4 l/m² (2.29 US gal/ft²) or 934,000 l/ha (99,851 US gal/ac) less. About 1 as much.
  • There are 373 fewer hours of sunlight per year in Sao Tome. In whichever way circa 1h 00' less per day or about 4/5 as many.
  • The altitude of the sun at midday is overall 32.3° higher in Sao Tome than in Seattle, Washington.
  • Relative humidity levels are 6.1% higher.
  • The mean dew point temperature is 14.8°C (26.7°F) higher.

Climate Comparison Table

The table shows values for Sao Tome relative to Seattle, Washington. You can also view this comparison the other way around from the perspective of Seattle, Washington vs Sao Tome.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +22 (+40) +20 (+35) +19 (+34) +16 (+28) +11 (+20) +7 (+13) +5 (+8) +5 (+8) +9 (+15) +13 (+24) +18 (+33) +21 (+38) +14 (+25)
average temperature iconAverage Temperature °C ( °F) +23 (+41) +19 (+35) +18 (+32) +16 (+28) +13 (+23) +9 (+16) +6 (+10) +5 (+10) +9 (+16) +13 (+24) +17 (+31) +21 (+37) +14 (+25)
minimum temperature iconAverage Min Temperature °C ( °F) +21 (+37) +20 (+35) +19 (+34) +17 (+31) +14 (+26) +10 (+18) +7 (+13) +7 (+13) +9 (+17) +14 (+25) +17 (+31) +19 (+35) +15 (+26)
rainfall iconAverage Precipitation mm (in) -54 (-2) -18 (-1) +36 (+1) +56 (+2) +66 (+3) -24 (-1) -22 (-1) -30 (-1) -31 (-1) +25 (+1) -44 (-2) -54 (-2) -93 (-4)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -11 ( -35) -7 ( -25) -4 ( -13) -1 ( -3) -1 ( -3) -6 ( -20) -3 ( -10) -2 ( -6) -2 ( -7) -2 ( -6) -6 ( -20) -11 ( -35)   -56 ( -15)
sunshine iconAverage Sunlight Hours/ Day +2h 32' +1h 33' -1h 05' -2h 28' -2h 34' -1h 52' -4h 56' -3h 36' -3h 10' -0h 48' +1h 44' +2h 36'   -1h 00'
daylight iconAverage Daylight Hours & Minutes/ Day +3h 16' +2h 00' +0h 22' -1h 23' -2h 53' -3h 40' -3h 19' -2h 01' -0h 18' +1h 26' +2h 55' +3h 41'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +47 +46.6 +45.4 +24.1 +7.5 +1.2 +7.2 +24 +45.4 +46.8 +47.1 +47.2   +32.3
relative humidity iconRelative Humidity (%) +0 +3 +7 +16 +19 +13 +9 +3 +4 +2 -1 -2   +6.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +22.1 (+40) +19.2 (+35) +18.6 (+33) +18.7 (+34) +16.3 (+29) +11.2 (+20) +7.4 (+13) +5.7 (+10) +9.5 (+17) +13.1 (+24) +16.4 (+30) +19.8 (+36) +14.8 (+27)

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Sao Tome vs Seattle, Washington Discussion

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