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Vs > Rio Negro
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Civitavecchia vs Rio Negro Climate & Distance Between

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  • The distance between Civitavecchia, Italy and Rio Negro, Brazil is approximately 9,865 km or 6,130 mi.
  • To reach Civitavecchia in this distance one would set out from Rio Negro bearing 40.8° or NE and follow the great circles arc to approach Civitavecchia bearing 52.2° or NE .
  • Civitavecchia has a Mediterranean hot climate (Csa) whereas Rio Negro has a subtropical highland climate with no dry season (Cfb).
  • Civitavecchia is in or near the warm temperate dry forest biome whereas Rio Negro is in or near the warm temperate moist forest biome.
  • The average temperature is 0.3 °C (0.6°F) cooler.
  • Average monthly temperatures vary by 5.4 °C (9.7°F) more in Civitavecchia. The continentality subtype is truly oceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 756.9 mm (29.8 in) less which is equivalent to 756.9 l/m² (18.58 US gal/ft²) or 7,569,000 l/ha (809,176 US gal/ac) less. About 1/2 as much.
  • The altitude of the sun at midday is overall 15.1° lower in Civitavecchia than in Rio Negro.
  • Relative humidity levels are 8.5% lower.
  • The mean dew point temperature is 2°C (3.6°F) lower.

Climate Comparison Table

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
average temperature iconAverage Temperature °C ( °F) -10 (-19) -10 (-19) -8 (-14) -3 (-5) +3 (+6) +8 (+14) +11 (+20) +10 (+18) +7 (+12) +2 (+3) -4 (-8) -9 (-16) 0 (-1)
rainfall iconAverage Precipitation mm (in) -59 (-2) -100 (-4) -98 (-4) -14 (-1) -56 (-2) -74 (-3) -71 (-3) -62 (-2) -62 (-2) -62 (-2) -18 (-1) -82 (-3) -757 (-30)
daylight iconAverage Daylight Hours & Minutes/ Day -4h 07' -2h 33' -0h 28' +1h 45' +3h 39' +4h 36' +4h 11' +2h 33' +0h 24' -1h 49' -3h 41' -4h 36'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) -55.1 -36.6 -15.2 +8 +24.5 +30.9 +24.9 +8.1 -14.7 -37.2 -55.1 -62.7   -15.1
relative humidity iconRelative Humidity (%) -9 -11 -11 -9 -7 -9 -9 -7 -10 -6 -5 -8   -8.4
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) -11.9 (-21) -12.3 (-22) -9.6 (-17) -4.6 (-8) +1.7 (+3) +5.7 (+10) +9 (+16) +8.4 (+15) +4.4 (+8) +0.5 (+1) -5.1 (-9) -10 (-18) -2 (-4)

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Civitavecchia vs Rio Negro Discussion

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