Kalymnos, Greece: Annual Weather Averages

July is the hottest month in Kalymnos with an average temperature of 27°C (81°F) and the coldest is January at 11°C (52°F) with the most daily sunshine hours at 10 in August. The wettest month is December with an average of 146.9mm 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: Kalymnos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 11 13 16 20 24 27 27 24 20 16 13
°F 52 52 55 61 68 75 81 81 75 68 61 55

Average High/Low Temperature: Kalymnos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 14 14 16 20 24 29 32 31 28 24 19 16
Low °C 8 8 9 12 15 19 22 22 19 16 12 10
High °F 57 57 61 68 75 84 90 88 82 75 66 61
Low °F 46 46 48 54 59 66 72 72 66 61 54 50

Average Rainfall: Kalymnos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 83 76 61 46 17 3 9 3 11 44 93 147
Days 12 10 9 7 5 3 3 3 3 6 8 13

Average Daily Sunshine Hours: Kalymnos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 5 6 6 7 9 10 10 10 8 7 6 4

Average Sea Temperature: Kalymnos

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16 16 16 17 19 22 24 25 24 23 20 18
°F 61 61 61 63 66 72 75 77 75 73 68 64

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