Vs > Semnan
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Freetown vs Semnan Climate & Distance Between

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  • The distance between Freetown, Sierra Leone and Semnan, Iran is approximately 7,342 km or 4,562 mi.
  • To reach Freetown in this distance one would set out from Semnan bearing 263.3° or W and follow the great circles arc to approach Freetown bearing 234.8° or SW .
  • Freetown has a tropical monsoonal climate (Am) whereas Semnan has a subtropical hot desert climate (BWh).
  • The average annual temperature is 8.9 °C (16.1°F) warmer.
  • Average monthly temperatures vary by 26 °C (46.8°F) less in Freetown. The continentality subtype is extremely hyperoceanic as opposed to truly continental.
  • Total annual precipitation averages 2805.8 mm (110.5 in) more which is equivalent to 2805.8 l/m² (68.86 US gal/ft²) or 28,058,000 l/ha (2,999,586 US gal/ac) more. About 21 1/9 as much.
  • The altitude of the sun at midday is overall 19.5° higher in Freetown than in Semnan.
  • Relative humidity levels are 39% higher.
  • The mean dew point temperature is 19.3°C (34.7°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) +24 (+43) +22 (+39) +17 (+30) +10 (+18) +4 (+8) -2 (-4) -6 (-11) -5 (-9) 0 (-1) +8 (+14) +15 (+28) +22 (+39) +9 (+16)
rainfall iconAverage Precipitation mm (in) -19 (-1) -17 (-1) -10 (0) +33 (+1) +163 (+6) +320 (+13) +732 (+29) +788 (+31) +483 (+19) +258 (+10) +78 (+3) -4 (0) +2806 (+110)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 40' +1h 02' +0h 11' -0h 42' -1h 28' -1h 52' -1h 41' -1h 02' -0h 09' +0h 44' +1h 30' +1h 52'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +26.9 +26.8 +26.9 +20.4 +3.8 -2.6 +3.3 +20 +26.7 +26.6 +26.8 +27   +19.5
relative humidity iconRelative Humidity (%) +10 +16 +24 +41 +46 +57 +60 +57 +59 +45 +34 +18   +38.9
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +24.5 (+44) +24 (+43) +21.7 (+39) +20.7 (+37) +17.1 (+31) +15.4 (+28) +12.8 (+23) +12.6 (+23) +16.6 (+30) +19 (+34) +22.7 (+41) +24.4 (+44) +19.3 (+35)

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Freetown vs Semnan Discussion

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