Vs > Portland, Oregon
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Freetown vs Portland, Oregon Climate & Distance Between

Usa flag
  • The distance between Freetown, Sierra Leone and Portland, Oregon, Usa is approximately 10,792 km or 6,706 mi.
  • To reach Freetown in this distance one would set out from Portland, Oregon bearing 70° or ENE and follow the great circles arc to approach Freetown bearing 138.3° or SE .
  • Freetown has a tropical monsoonal climate (Am) whereas Portland, Oregon has a Mediterranean warm climate (Csb).
  • The annual average temperature is 15.3 °C (27.6°F) warmer.
  • Average monthly temperatures vary by 13.5 °C (24.3°F) less in Freetown. The continentality subtype is extremely hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 2023.4 mm (79.7 in) more which is equivalent to 2023.4 l/m² (49.66 US gal/ft²) or 20,234,000 l/ha (2,163,149 US gal/ac) more. About 3 1/5 as much.
  • There are 234 more hours of sunlight per year in Freetown. In whichever way circa 0h 39' more per day or about 1 1/8 as many.
  • The altitude of the sun at midday is overall 29.5° higher in Freetown than in Portland, Oregon.
  • Relative humidity levels are 11.1% higher.
  • The mean dew point temperature is 17.2°C (31°F) higher.

Climate Comparison Table

The table shows values for Freetown relative to Portland, Oregon. You can also view this comparison the other way around from the perspective of Portland, Oregon vs Freetown.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +23 (+41) +20 (+35) +18 (+32) +15 (+28) +11 (+21) +7 (+12) +2 (+4) +2 (+3) +5 (+10) +12 (+22) +19 (+34) +22 (+40) +13 (+23)
average temperature iconAverage Temperature °C ( °F) +23 (+42) +21 (+38) +20 (+35) +18 (+32) +14 (+26) +10 (+18) +6 (+11) +6 (+10) +9 (+16) +15 (+26) +20 (+36) +23 (+41) +15 (+28)
minimum temperature iconAverage Min Temperature °C ( °F) +23 (+41) +22 (+39) +21 (+37) +20 (+35) +16 (+29) +12 (+22) +10 (+17) +9 (+17) +12 (+22) +16 (+29) +20 (+36) +23 (+41) +17 (+30)
rainfall iconAverage Precipitation mm (in) -133 (-5) -94 (-4) -78 (-3) -14 (-1) +125 (+5) +285 (+11) +718 (+28) +763 (+30) +440 (+17) +198 (+8) -48 (-2) -140 (-6) +2023 (+80)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -17 ( -55) -14 ( -50) -15 ( -48) -7 ( -23) +3 (+10) +11 (+37) +22 (+71) +20 (+65) +17 (+57) +7 (+23) -4 ( -13) -14 ( -45)   +9 (+2)
sunshine iconAverage Sunlight Hours/ Day +6h 00' +4h 38' +4h 11' +1h 14' -0h 34' -1h 56' -7h 32' -6h 03' -3h 08' +2h 00' +3h 46' +5h 23'   +0h 39'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 37' +1h 36' +0h 17' -1h 06' -2h 18' -2h 56' -2h 39' -1h 36' -0h 15' +1h 08' +2h 20' +2h 56'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +36.8 +36.6 +36.7 +30.2 +13.7 +7.4 +13.4 +30.2 +36.9 +36.8 +36.9 +37   +29.5
relative humidity iconRelative Humidity (%) -6 -5 +1 +16 +20 +23 +29 +25 +24 +8 +2 -4   +11.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +21.1 (+38) +19.4 (+35) +19.1 (+34) +20.6 (+37) +18.2 (+33) +14.6 (+26) +12.4 (+22) +10.9 (+20) +13.6 (+24) +15.8 (+28) +19.7 (+35) +21.5 (+39) +17.2 (+31)

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Freetown vs Portland, Oregon Discussion

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