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Iizuka vs Riyadh Climate & Distance Between

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  • The distance between Iizuka, Japan and Riyadh, Saudi Arabia is approximately 7,993 km or 4,967 mi.
  • To reach Iizuka in this distance one would set out from Riyadh bearing 60.6° or ENE and follow the great circles arc to approach Iizuka bearing 108.1° or ESE .
  • Iizuka has a humid subtropical climate (Cfa) whereas Riyadh has a subtropical hot desert climate (BWh).
  • Iizuka is in or near the warm temperate moist forest biome whereas Riyadh is in or near the subtropical desert biome.
  • The average temperature is 10.5 °C (18.8°F) cooler.
  • Average monthly temperatures vary by 1.3 °C (2.3°F) more in Iizuka. The continentality subtype is subcontinental for both.
  • Total annual precipitation averages 1666 mm (65.6 in) more which is equivalent to 1666 l/m² (40.89 US gal/ft²) or 16,660,000 l/ha (1,781,065 US gal/ac) more. About 17 4/9 as much.
  • The altitude of the sun at midday is overall 8.9° lower in Iizuka than in Riyadh.
  • Relative humidity levels are 46.3% higher.
  • The mean dew point temperature is 6.2°C (11.1°F) higher.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) -19 (-34) -20 (-36) -21 (-38) -18 (-33) -18 (-33) -17 (-31) -15 (-26) -13 (-24) -15 (-27) -15 (-28) -16 (-28) -16 (-29) -17 (-31)
average temperature iconAverage Temperature °C ( °F) -10 (-17) -11 (-20) -13 (-23) -12 (-21) -13 (-24) -12 (-22) -9 (-16) -8 (-15) -9 (-17) -10 (-18) -9 (-17) -9 (-16) -10 (-19)
minimum temperature iconAverage Min Temperature °C ( °F) -3 (-5) -3 (-5) -5 (-8) -3 (-6) -5 (-9) -3 (-6) 0 (0) -1 (-2) 0 (0) -2 (-4) -3 (-5) -1 (-2) -2 (-4)
rainfall iconAverage Precipitation mm (in) +69 (+3) +74 (+3) +89 (+4) +114 (+5) +154 (+6) +293 (+12) +307 (+12) +165 (+6) +185 (+7) +95 (+4) +73 (+3) +48 (+2) +1666 (+66)
daylight iconAverage Daylight Hours & Minutes/ Day -0h 36' -0h 22' -0h 04' +0h 15' +0h 32' +0h 41' +0h 37' +0h 22' +0h 03' -0h 16' -0h 33' -0h 41'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -9 -9 -9 -9 -8.9 -8.9 -8.7 -8.9 -8.8 -8.8 -8.9 -9   -8.9
relative humidity iconRelative Humidity (%) +21 +32 +36 +39 +51 +65 +65 +65 +62 +53 +39 +27   +46.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -4.1 (-7) -2.3 (-4) -1.6 (-3) +0.6 (+1) +6.1 (+11) +15.1 (+27) +18 (+32) +19.3 (+35) +14.4 (+26) +8.1 (+15) +1.9 (+3) -1.6 (-3) +6.2 (+11)

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Iizuka vs Riyadh Discussion

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