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Vs > Ponza Island
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San Diego, California vs Ponza Island Climate & Distance Between

Italy flag
  • The distance between San Diego, California, Usa and Ponza Island, Italy is approximately 10,362 km or 6,439 mi.
  • To reach San Diego, California in this distance one would set out from Ponza Island bearing 319.9° or NW and follow the great circles arc to approach San Diego, California bearing 215.4° or SW .
  • San Diego, California has a mid-latitude cool steppe climate (BSk) whereas Ponza Island has a Mediterranean hot climate (Csa).
  • The mean annual temperature is 1.6 °C (2.8°F) warmer.
  • Average monthly temperatures vary by 5.8 °C (10.4°F) less in San Diego, California. The continentality subtype is barely hyperoceanic as opposed to truly oceanic.
  • Total annual precipitation averages 405.8 mm (16 in) less which is equivalent to 405.8 l/m² (9.96 US gal/ft²) or 4,058,000 l/ha (433,827 US gal/ac) less. About 3/8 as much.
  • The altitude of the sun at midday is overall 8.2° higher in San Diego, California than in Ponza Island.
  • Relative humidity levels are 13.4% lower.
  • The mean dew point temperature is 1.5°C (2.7°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +7 (+13) +7 (+13) +6 (+11) +5 (+8) +1 (+2) -2 (-3) -3 (-5) -2 (-3) +1 (+2) +4 (+7) +5 (+9) +6 (+11) +3 (+5)
average temperature iconAverage Temperature °C ( °F) +4 (+7) +5 (+9) +4 (+8) +3 (+6) +1 (+1) -2 (-3) -2 (-4) -2 (-3) +0 (+0) +2 (+3) +3 (+5) +3 (+5) +2 (+3)
minimum temperature iconAverage Min Temperature °C ( °F) +1 (+2) +2 (+4) +3 (+5) +2 (+4) +1 (+1) -1 (-2) -2 (-4) -2 (-3) -1 (-1) 0 (0) 0 (0) 0 (-1) +0 (+0)
rainfall iconAverage Precipitation mm (in) -32 (-1) -25 (-1) -8 (0) -18 (-1) -17 (-1) -12 (0) -10 (0) -23 (-1) -48 (-2) -97 (-4) -70 (-3) -49 (-2) -406 (-16)
daylight iconAverage Daylight Hours & Minutes/ Day +0h 40' +0h 24' +0h 04' -0h 17' -0h 36' -0h 46' -0h 41' -0h 25' -0h 03' +0h 17' +0h 36' +0h 46'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +8.2 +8.3 +8.3 +8.3 +8.2 +8.2 +8 +8.1 +8 +8 +8.1 +8.2   +8.2
relative humidity iconRelative Humidity (%) -18 -16 -16 -14 -14 -7 -4 -7 -10 -15 -21 -19   -13.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -0.1 (0) +1 (+2) +0.5 (+1) +0.2 (+0) -2.3 (-4) -3 (-5) -3.1 (-6) -3.2 (-6) -2 (-4) -1.7 (-3) -2.6 (-5) -1.6 (-3) -1.5 (-3)

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San Diego, California vs Ponza Island Discussion

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