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Vs > Niamey
Tristan Da Cunha flag

Tristan Da Cunha vs Niamey Climate & Distance Between

Niger flag
  • The distance between Tristan Da Cunha, Tristan Da Cunha and Niamey, Niger is approximately 5,820 km or 3,617 mi.
  • To reach Tristan Da Cunha in this distance one would set out from Niamey bearing 194.6° or SSW and follow the great circles arc to approach Tristan Da Cunha bearing 197.9° or SSW .
  • Tristan Da Cunha has a marine west coast climate (Cfb) whereas Niamey has a subtropical hot steppe climate (BSh).
  • The mean temperature is 14.2 °C (25.6°F) cooler.
  • Average monthly temperatures vary by 2.7 °C (4.9°F) less in Tristan Da Cunha. The continentality subtype is barely hyperoceanic for both.
  • Total annual precipitation averages 1140.2 mm (44.9 in) more which is equivalent to 1140.2 l/m² (27.98 US gal/ft²) or 11,402,000 l/ha (1,218,949 US gal/ac) more. About 3 1/9 as much.
  • There are 1588 fewer hours of sunlight per year in Tristan Da Cunha. In whichever way circa 4h 20' less per day or about 1/2 as many.
  • The altitude of the sun at midday is overall 20.1° lower in Tristan Da Cunha than in Niamey.
  • Relative humidity levels are 46% higher.
  • The mean dew point temperature is 2.9°C (5.2°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -13 (-23) -15 (-26) -19 (-34) -23 (-41) -23 (-42) -22 (-40) -20 (-36) -19 (-34) -20 (-37) -23 (-41) -19 (-35) -14 (-26) -19 (-35)
average temperature iconAverage Temperature °C ( °F) -6 (-11) -8 (-15) -13 (-23) -17 (-31) -19 (-34) -19 (-33) -17 (-30) -16 (-29) -17 (-31) -18 (-32) -13 (-23) -8 (-14) -14 (-26)
minimum temperature iconAverage Min Temperature °C ( °F) 0 (0) -2 (-4) -7 (-12) -12 (-21) -15 (-26) -15 (-26) -13 (-24) -13 (-24) -14 (-24) -13 (-24) -7 (-12) -2 (-3) -9 (-17)
rainfall iconAverage Precipitation mm (in) +93 (+4) +113 (+4) +117 (+5) +123 (+5) +120 (+5) +91 (+4) +6 (+0) +4 (+0) +77 (+3) +141 (+6) +127 (+5) +127 (+5) +1140 (+45)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) +18 (+58) +16 (+57) +16.5 (+53) +19 (+63) +19 (+61) +17 (+57) +16 (+52) +13 (+42) +17 (+57) +20 (+65) +18 (+60) +19 (+61)   +208.5 (+57)
sunshine iconAverage Sunlight Hours/ Day -4h 32' -4h 14' -3h 50' -4h 04' -4h 44' -5h 04' -4h 19' -3h 09' -3h 38' -4h 56' -4h 56' -4h 40'   -4h 20'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 56' +1h 49' +0h 20' -1h 15' -2h 36' -3h 16' -2h 58' -1h 49' -0h 17' +1h 18' +2h 38' +3h 16'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +16 -2.5 -24.1 -47.4 -50.5 -50.5 -50.4 -47.5 -24.7 -2 +16.2 +23.3   -20.1
relative humidity iconRelative Humidity (%) +67 +65 +64 +60 +43 +35 +23 +11 +18 +39 +62 +66   +46.1
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +20.4 (+37) +18.9 (+34) +16.1 (+29) +6.5 (+12) -5.2 (-9) -8.4 (-15) -10.3 (-19) -12.9 (-23) -12.2 (-22) -6.2 (-11) +10.8 (+19) +17.3 (+31) +2.9 (+5)

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Tristan Da Cunha vs Niamey Discussion

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