Opatija, Croatia: Annual Weather Averages

July is the hottest month in Opatija with an average temperature of 25°C (77°F) and the coldest is January at 6°C (43°F). The wettest month is November with an average of 181mm of rain. .

Average Temperature: Opatija

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 7 10 14 19 23 25 25 20 16 11 7
°F 43 45 50 57 66 73 77 77 68 61 52 45

Average High/Low Temperature: Opatija

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 9 10 13 18 23 27 30 29 24 19 14 10
Low °C 3 3 6 10 14 18 20 20 15 12 8 4
High °F 48 50 55 64 73 81 86 84 75 66 57 50
Low °F 37 37 43 50 57 64 68 68 59 54 46 39

Average Rainfall: Opatija

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 126 97 96 123 92 61 40 90 134 128 181 166
Days 10 7 8 11 9 7 7 8 8 11 12 10

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