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Niamey vs Block Island, Ri Climate & Distance Between

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  • The distance between Niamey, Niger and Block Island, Ri, Usa is approximately 7,800 km or 4,847 mi.
  • To reach Niamey in this distance one would set out from Block Island, Ri bearing 89.1° or E and follow the great circles arc to approach Niamey bearing 128.9° or SE .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Block Island, Ri has a marine west coast climate (Cfb).
  • Niamey is in or near the tropical very dry forest biome whereas Block Island, Ri is in or near the warm temperate moist forest biome.
  • The annual mean temperature is 19.1 °C (34.4°F) warmer.
  • Average monthly temperatures vary by 12.2 °C (22°F) less in Niamey. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 494.1 mm (19.5 in) less which is equivalent to 494.1 l/m² (12.13 US gal/ft²) or 4,941,000 l/ha (528,226 US gal/ac) less. About 1/2 as much.
  • The altitude of the sun at midday is overall 23.2° higher in Niamey than in Block Island, Ri.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +30 (+53) +33 (+59) +33 (+59) +30 (+54) +24 (+43) +16 (+29) +9 (+17) +8 (+15) +14 (+24) +22 (+39) +25 (+46) +28 (+50) +23 (+41)
average temperature iconAverage Temperature °C ( °F) +25 (+45) +28 (+50) +28 (+50) +26 (+47) +21 (+38) +14 (+25) +8 (+14) +7 (+12) +11 (+21) +18 (+33) +20 (+36) +23 (+41) +19 (+34)
minimum temperature iconAverage Min Temperature °C ( °F) +20 (+37) +23 (+41) +23 (+42) +23 (+41) +19 (+34) +12 (+21) +7 (+12) +6 (+10) +9 (+17) +15 (+27) +15 (+27) +18 (+32) +16 (+28)
rainfall iconAverage Precipitation mm (in) -85 (-3) -82 (-3) -89 (-4) -90 (-4) -55 (-2) -8 (0) +86 (+3) +89 (+3) +13 (+1) -68 (-3) -104 (-4) -100 (-4) -494 (-19)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 51' +1h 09' +0h 12' -0h 47' -1h 38' -2h 05' -1h 53' -1h 09' -0h 10' +0h 49' +1h 40' +2h 05'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +27.2 +27.1 +27.1 +27.2 +13.7 +7.4 +13.3 +27.2 +27.3 +27.2 +27.2 +27.3   +23.2

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Niamey vs Block Island, Ri Discussion

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