Vs > San Diego, California
| Rome vs San Diego, California Climate & Distance Between | |
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- The distance between Rome, Italy and San Diego, California, Usa is approximately 10,249 km or 6,369 mi.
- To reach Rome in this distance one would set out from San Diego, California bearing 35° or NE and follow the great circles arc to approach Rome bearing 139.6° or SE .
- Rome has a Mediterranean hot climate (Csa) whereas San Diego, California has a mid-latitude cool steppe climate (BSk).
- Rome is in or near the warm temperate moist forest biome whereas San Diego, California is in or near the warm temperate thorn steppe biome.
- The mean annual temperature is 2.8 °C (5°F) cooler.
- Average monthly temperatures vary by 8.5 °C (15.3°F) more in Rome. The continentality subtype is truly oceanic as opposed to barely hyperoceanic.
- Total annual precipitation averages 585.8 mm (23.1 in) more which is equivalent to 585.8 l/m² (14.38 US gal/ft²) or 5,858,000 l/ha (626,259 US gal/ac) more. About 3 1/3 as much.
- There are 440 fewer hours of sunlight per year in Rome. In whichever way circa 1h 13' less per day or about 6/7 as many.
- The altitude of the sun at midday is overall 9.2° lower in Rome than in San Diego, California.
- Relative humidity levels are 11.9% higher.
- The mean dew point temperature is 0°C (0°F) higher.
Climate Comparison Table
The table shows values for Rome relative to San Diego, California. You can also view this comparison the other way around from the perspective of San Diego, California vs Rome.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-7 (-12) |
-6 (-10) |
-3 (-5) |
-1 (-2) |
3 (+6) |
+6 (+10) |
+7 (+12) |
+6 (+10) |
3 (+5) |
-1 (-2) |
-4 (-8) |
-6 (-11) |
|
0 (-1) |
| Average Temperature °C ( °F) |
-7 (-13) |
-6 (-12) |
-5 (-9) |
-4 (-6) |
-1 (-1) |
+2 (+3) |
+2 (+4) |
+1 (+2) |
-1 (-2) |
-3 (-6) |
-5 (-10) |
-6 (-11) |
|
-3 (-5) |
| Average Min Temperature °C ( °F) |
-8 (-14) |
-7 (-13) |
-7 (-13) |
-6 (-11) |
-4 (-8) |
-2 (-4) |
-2 (-4) |
-3 (-5) |
-4 (-8) |
-6 (-10) |
-6 (-11) |
-6 (-11) |
|
-5 (-9) |
| Average Precipitation mm (in) |
+37 (+1) |
+37 (+1) |
+23 (+1) |
+48 (+2) |
+43 (+2) |
+39 (+2) |
+22 (+1) |
+34 (+1) |
+69 (+3) |
+98 (+4) |
+83 (+3) |
+53 (+2) |
|
+586 (+23) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
+2 (+7) |
+2 (+6) |
+3 (+10) |
+4 (+13) |
+2 (+7) |
+2.5 (+8) |
+1 (+3) |
+5 (+17) |
+6 (+19) |
+6 (+20) |
+4 (+13) |
|
+38.5 (+11) |
| Average Sunlight Hours/ Day |
-2h 32' |
-3h 04' |
-1h 40' |
-0h 58' |
+0h 36' |
+0h 58' |
+1h 15' |
+0h 56' |
-0h 54' |
-1h 17' |
-3h 36' |
-4h 19' |
|
-1h 13' |
| Average Daylight Hours & Minutes/ Day |
-0h 46' |
-0h 28' |
-0h 05' |
+0h 19' |
+0h 41' |
+0h 52' |
+0h 47' |
+0h 28' |
+0h 04' |
-0h 20' |
-0h 41' |
-0h 52' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-9.2 |
-9.3 |
-9.4 |
-9.3 |
-9.2 |
-9.2 |
-9.1 |
-9.1 |
-9 |
-9 |
-9.2 |
-9.3 |
| -9.2 |
| Relative Humidity (%) |
+22 |
+17 |
+13 |
+9 |
+9 |
+3 |
-1 |
+1 |
+5 |
+13 |
+27 |
+25 |
|
+11.9 |
| Average Dew Point Temperature °C & (°F) |
-2.1 (-4) |
-2.4 (-4) |
-1.8 (-3) |
-1.4 (-3) |
+1.5 (+3) |
+2.3 (+4) |
+1.9 (+3) |
+1.5 (+3) |
+0.2 (+0) |
-0.3 (-1) |
+1.1 (+2) |
-0.5 (-1) |
|
+0 (+0) |
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Rome vs San Diego, California 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.
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