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Douala vs Niamey Climate & Distance Between

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  • The distance between Douala, Cameroon and Niamey, Niger is approximately 1,342 km or 834 mi.
  • To reach Douala in this distance one would set out from Niamey bearing 141.1° or SE and follow the great circles arc to approach Douala bearing 142.2° or SE .
  • Douala has a tropical monsoonal climate (Am) whereas Niamey has a subtropical hot steppe climate (BSh).
  • Douala is in or near the subtropical wet forest biome whereas Niamey is in or near the tropical very dry forest biome.
  • The annual mean temperature is 2.6 °C (4.7°F) cooler.
  • Average monthly temperatures vary by 6.5 °C (11.7°F) less in Douala. The continentality subtype is truly hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 3310.4 mm (130.3 in) more which is equivalent to 3310.4 l/m² (81.25 US gal/ft²) or 33,104,000 l/ha (3,539,037 US gal/ac) more. About 7 1/8 as much.
  • There are 1808 fewer hours of sunlight per year in Douala. In whichever way circa 4h 56' less per day or about 2/5 as many.
  • The altitude of the sun at midday is overall 2.2° higher in Douala than in Niamey.
  • Relative humidity levels are 47.5% higher.
  • The mean dew point temperature is 14.4°C (26°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +-1 (-1) +-3 (-6) -7 (-13) -9 (-16) -9 (-16) -8 (-14) -6 (-12) -6 (-10) -6 (-10) -8 (-15) -6 (-10) +-2 (-4) -6 (-11)
average temperature iconAverage Temperature °C ( °F) +3 (+6) +1 (+1) -3 (-6) -6 (-11) -7 (-12) -5 (-10) -4 (-7) -3 (-5) -3 (-6) -5 (-8) -1 (-2) +2 (+4) -3 (-5)
minimum temperature iconAverage Min Temperature °C ( °F) +7 (+13) +5 (+9) +1 (+1) -3 (-6) -5 (-8) -3 (-5) -2 (-3) 0 (-1) -1 (-2) -2 (-3) +4 (+7) +7 (+12) +1 (+1)
rainfall iconAverage Precipitation mm (in) +36 (+1) +64 (+3) +165 (+6) +224 (+9) +237 (+9) +360 (+14) +540 (+21) +584 (+23) +534 (+21) +400 (+16) +133 (+5) +35 (+1) +3310 (+130)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +8 (+26) +9 (+32) +15.5 (+50) +17 (+57) +19 (+61) +18 (+60) +20 (+65) +16 (+52) +20 (+67) +24 (+77) +16 (+53) +8 (+26)   +190.5 (+52)
sunshine iconAverage Sunlight Hours/ Day -5h 01' -4h 23' -4h 11' -3h 24' -4h 01' -5h 26' -6h 21' -5h 17' -5h 20' -5h 38' -5h 26' -4h 48'   -4h 56'
daylight iconAverage Daylight Hours & Minutes/ Day +0h 29' +0h 18' +0h 03' -0h 12' -0h 26' -0h 33' -0h 30' -0h 18' -0h 02' +0h 13' +0h 26' +0h 33'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +9.4 +9.3 +9.2 -6.3 -9.4 -9.4 -9.4 -6.5 +9.2 +9.3 +9.4 +9.5   +2.2
relative humidity iconRelative Humidity (%) +62 +63 +65 +58 +44 +38 +30 +16 +24 +43 +63 +64   +47.5
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +28.6 (+51) +27.2 (+49) +25.8 (+46) +16.8 (+30) +6.8 (+12) +5.1 (+9) +3.3 (+6) +0.6 (+1) +2.2 (+4) +7.4 (+13) +22.6 (+41) +26.8 (+48) +14.4 (+26)

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