Skiathos, Greece: Annual Weather Averages

July is the hottest month in Skiathos with an average temperature of 26°C (79°F) and the coldest is January at 9°C (48°F) with the most daily sunshine hours at 12 in July. The wettest month is December with an average of 95mm of rain. The best month to swim in the sea is in August when the average sea temperature is 25°C (77°F).

Average Temperature: Skiathos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 10 11 15 19 23 26 25 22 18 13 10
°F 48 50 52 59 66 73 79 77 72 64 55 50

Average High/Low Temperature: Skiathos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 10 11 13 18 23 27 29 29 26 20 16 11
Low °C 2 3 4 7 11 15 18 18 15 11 8 4
High °F 50 52 55 64 73 81 84 84 79 68 61 52
Low °F 36 37 39 45 52 59 64 64 59 52 46 39

Average Rainfall: Skiathos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 82 70 59 38 39 26 22 26 38 71 65 95

Average Daily Sunshine Hours: Skiathos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 4 5 7 9 10 10 12 10 9 8 7 5

Average Sea Temperature: Skiathos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15 15 14 15 18 22 24 25 24 21 19 17
°F 59 59 57 59 64 72 75 77 75 70 66 63

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