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Average Temperature & Rainfall

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Average Maximum Temperatures
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 17 17 18 19 19.4 20 22 23 23 22 20 17 19.7
°F 62 63 64 65 66 69 72 73 73 71 68 63 67.5

Source: NEWPORT BEACH HARBOR data derived from GHCN 2 Beta.
1005 months between 1909 and 1996

Average Minimum Temperatures
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 8.5 9 9.8 11 12.6 14 16 17 16 14 11 9 12.3
°F 47 48 50 52 54.7 57 61 62 60 57 52 48 54

Source: NEWPORT BEACH HARBOR data derived from GHCN 2 Beta.
1006 months between 1909 and 1996

Average Rainfall
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
mm 53 52 47 23 4.3 1.2 0.2 2.2 9.1 4.5 39 40 276
inches 2.1 2 1.8 0.9 0.2 0 0 0.1 0.4 0.2 1.5 1.6 10.8

Source: NEWPORT BEACH HARBOR, ORANGE COUNTY
data derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1999