Vs > Roanoke, Virginia
Niger flag

Niamey vs Roanoke, Virginia Climate & Distance Between

Usa flag
  • The distance between Niamey, Niger and Roanoke, Virginia, Usa is approximately 8,416 km or 5,230 mi.
  • To reach Niamey in this distance one would set out from Roanoke, Virginia bearing 83.8° or E and follow the great circles arc to approach Niamey bearing 125.6° or SE .
  • Niamey has a subtropical hot steppe climate (BSh) whereas Roanoke, Virginia has a humid subtropical climate (Cfa).
  • Niamey is in or near the tropical very dry forest biome whereas Roanoke, Virginia is in or near the warm temperate moist forest biome.
  • The average annual temperature is 16.1 °C (29°F) warmer.
  • Average monthly temperatures vary by 13.1 °C (23.6°F) less in Niamey. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 503.8 mm (19.8 in) less which is equivalent to 503.8 l/m² (12.36 US gal/ft²) or 5,038,000 l/ha (538,596 US gal/ac) less. About 1/2 as much.
  • The altitude of the sun at midday is overall 19.7° higher in Niamey than in Roanoke, Virginia.
  • Relative humidity levels are 18.4% lower.
  • The mean dew point temperature is 5.1°C (9.1°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +26 (+47) +27 (+49) +25 (+45) +21 (+38) +16 (+29) +9 (+16) +4 (+7) +3 (+6) +9 (+15) +18 (+32) +22 (+39) +25 (+44) +17 (+31)
average temperature iconAverage Temperature °C ( °F) +23 (+41) +24 (+44) +23 (+41) +21 (+37) +16 (+29) +10 (+17) +5 (+9) +4 (+8) +9 (+17) +17 (+31) +19 (+35) +22 (+39) +16 (+29)
minimum temperature iconAverage Min Temperature °C ( °F) +20 (+36) +22 (+39) +21 (+37) +20 (+36) +16 (+29) +10 (+18) +6 (+11) +6 (+10) +10 (+18) +17 (+31) +17 (+30) +18 (+33) +15 (+27)
rainfall iconAverage Precipitation mm (in) -67 (-3) -77 (-3) -85 (-3) -77 (-3) -66 (-3) -12 (0) +55 (+2) +65 (+3) +3 (+0) -88 (-3) -80 (-3) -75 (-3) -504 (-20)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -10 ( -32) -8 ( -28) -9.5 ( -31) -8 ( -27) -6 ( -19) -4 ( -13) -3 ( -10) +2 (+6) -1 ( -3) -4 ( -13) -7 ( -23) -8 ( -26)   -66.5 ( -18)
daylight iconAverage Daylight Hours & Minutes/ Day +1h 33' +0h 57' +0h 10' -0h 39' -1h 22' -1h 44' -1h 34' -0h 57' -0h 09' +0h 41' +1h 23' +1h 44'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +23.8 +23.6 +23.6 +23.7 +10.3 +3.9 +9.9 +23.8 +23.8 +23.8 +23.8 +23.8   +19.7
relative humidity iconRelative Humidity (%) -43 -39 -36 -26 -15 -6 +4 +14 +6 -9 -33 -38   -18.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -0.2 (0) +1.5 (+3) -0.4 (-1) +5.1 (+9) +9.2 (+17) +6.8 (+12) +5.6 (+10) +7.6 (+14) +10.3 (+19) +12.5 (+23) +1.7 (+3) +1 (+2) +5.1 (+9)

There are so many comparison pages. Please post a link to one to help people find them:

Niamey vs Roanoke, Virginia Discussion

You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.

Currently under general maintenance.

Climate Guides for Locations near Niamey

Climate Guides for Locations near Roanoke, Virginia


Countries A-Z:         A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z
Bright Future Dir.

© 2009 - 2015 climatemps.com - Sitemap - Contact Us - Privacy Policy -