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Vs > Nanjing
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San Diego, California vs Nanjing Climate & Distance Between

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  • The distance between San Diego, California, Usa and Nanjing, China is approximately 10,727 km or 6,666 mi.
  • To reach San Diego, California in this distance one would set out from Nanjing bearing 44.6° or NE and follow the great circles arc to approach San Diego, California bearing 135° or SE .
  • San Diego, California has a mid-latitude cool steppe climate (BSk) whereas Nanjing has a humid subtropical climate (Cfa).
  • San Diego, California is in or near the warm temperate thorn steppe biome whereas Nanjing is in or near the warm temperate dry forest biome.
  • The annual average temperature is 2.2 °C (3.9°F) warmer.
  • Average monthly temperatures vary by 17.5 °C (31.5°F) less in San Diego, California. The continentality subtype is barely hyperoceanic as opposed to subcontinental.
  • Total annual precipitation averages 727.5 mm (28.6 in) less which is equivalent to 727.5 l/m² (17.85 US gal/ft²) or 7,275,000 l/ha (777,746 US gal/ac) less. About 1/4 as much.
  • There are 919 more hours of sunlight per year in San Diego, California. In whichever way circa 2h 31' more per day or about 1 4/9 as many.
  • The altitude of the sun at midday is overall 0.7° lower in San Diego, California than in Nanjing.
  • Relative humidity levels are 13.2% lower.
  • The mean dew point temperature is 0.9°C (1.6°F) lower.

Climate Comparison Table

The table shows values for San Diego, California relative to Nanjing. You can also view this comparison the other way around from the perspective of Nanjing vs San Diego, California.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +13 (+23) +11 (+20) +5 (+9) +0 (+0) -4 (-8) -7 (-13) -7 (-13) -7 (-12) -3 (-5) +2 (+3) +5 (+9) +10 (+18) +1 (+3)
average temperature iconAverage Temperature °C ( °F) +12 (+22) +11 (+19) +6 (+11) +2 (+3) -3 (-5) -5 (-9) -6 (-11) -5 (-10) -2 (-3) +2 (+4) +5 (+9) +9 (+16) +2 (+4)
minimum temperature iconAverage Min Temperature °C ( °F) +11 (+21) +10 (+19) +8 (+14) +3 (+6) -1 (-2) -3 (-6) -5 (-10) -4 (-8) 0 (-1) +3 (+6) +5 (+9) +8 (+15) +3 (+5)
rainfall iconAverage Precipitation mm (in) +7 (+0) -17 (-1) -29 (-1) -62 (-2) -88 (-3) -116 (-5) -152 (-6) -162 (-6) -58 (-2) -38 (-1) -1 (0) -12 (0) -728 (-29)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -2 ( -6) -3 ( -11) -3 ( -10) -6 ( -20) -9 ( -29) -9 ( -30) -12.5 ( -40) -11 ( -35) -9 ( -30) -4 ( -13) -5 ( -17) -5 ( -16)   -78.5 ( -21)
sunshine iconAverage Sunlight Hours/ Day +2h 25' +3h 51' +3h 17' +2h 52' +1h 23' +2h 02' +2h 05' +1h 29' +2h 54' +1h 34' +2h 56' +3h 29'   +2h 31'
daylight iconAverage Daylight Hours & Minutes/ Day -0h 03' -0h 01' -0h 00' +0h 01' +0h 02' +0h 03' +0h 03' +0h 02' +0h 00' -0h 01' -0h 02' -0h 03'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -0.6 -0.5 -0.4 -0.5 -0.6 -0.7 -0.9 -0.9 -1 -1 -0.8 -0.7   -0.7
relative humidity iconRelative Humidity (%) -17 -19 -11 -9 -11 -9 -11 -11 -12 -9 -19 -21   -13.3
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +7.6 (+14) +6.3 (+11) +3.5 (+6) -0.4 (-1) -5 (-9) -7 (-13) -8.4 (-15) -7.6 (-14) -4.1 (-7) +0.1 (+0) +0.4 (+1) +4.1 (+7) -0.9 (-2)

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San Diego, California vs Nanjing Discussion

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