Naples, Italy: Annual Weather Averages

July is the hottest month in Naples with an average temperature of 24.5°C (76°F) and the coldest is January at 9°C (48°F) with the most daily sunshine hours at 10.1 in July. The wettest month is November with an average of 140mm of rain. The best month to swim in the sea is in August when the average sea temperature is 25.9°C (79°F).

Average Temperature: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 9 12 14 18 21 25 25 22 18 13 10
°F 48 48 53 56 64 70 76 76 71 64 55 49

Average High/Low Temperature: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 13 13 16 18 23 26 30 30 27 22 17 13
Low °C 5 5 7 9 12 16 19 19 16 13 8 6
High °F 55 55 61 64 73 79 86 86 81 72 63 55
Low °F 41 41 45 48 54 61 66 66 61 55 46 43

Average Day/Night Temperature: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day °C 10 11 13 16 19 24 27 28 23 20 16 11
Night °C 9 10 12 15 18 23 26 26 22 19 14 10
Day °F 50 53 56 61 66 76 81 82 74 68 60 52
Night °F 48 50 53 59 64 73 78 79 72 65 57 49

Average Rainfall: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 80 100 80 100 60 30 30 30 80 130 140 100
Days 11 9 10 13 8 5 4 4 9 11 14 14

Average Daily Sunshine Hours: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 4 4 5 6 8 9 10 10 8 6 4 3

Average Sea Temperature: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15 14 14 16 19 24 26 26 25 23 19 16
°F 58 57 58 60 66 74 78 79 77 73 67 62

Chance of rain: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 42 44 38 40 29 19 13 8 29 28 45 47

Chance of cloudy day: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 14 15 11 9 3 2 0 0 2 5 8 15

Chance of fog day: Naples

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 5 3 6 3 2 0 0 0 0 5 4 3

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