Miami, USA: Annual Weather Averages

July is the hottest month in Miami with an average temperature of 28°C (82°F) and the coldest is January at 20°C (68°F) with the most daily sunshine hours at 12 in July. The wettest month is October with an average of 234mm of rain. The best month to swim in the sea is in August when the average sea temperature is 30°C (86°F).

Average Temperature: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20 20 22 23 26 27 28 28 28 25 23 21
°F 68 68 72 73 79 81 82 82 82 77 73 70

Average High/Low Temperature: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 23 24 26 27 29 30 31 31 31 28 26 24
Low °C 16 16 18 19 22 23 24 24 24 22 19 17
High °F 73 75 79 81 84 86 88 88 88 82 79 75
Low °F 61 61 64 66 72 73 75 75 75 72 66 63

Average Day/Night Temperature: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day °C 23 24 25 27 27 29 30 30 29 28 25 25
Night °C 20 21 22 24 25 27 28 28 27 26 23 22
Day °F 73 75 76 80 81 84 85 85 85 82 77 76
Night °F 68 70 71 76 78 81 82 82 81 78 73 71

Average Rainfall: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 53 64 81 173 178 155 160 203 234 71 51
Days 9 6 7 7 12 13 15 15 18 16 10 7

Average Daily Sunshine Hours: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 6 6 7 9 10 12 12 11 9 8 7 6

Average Sea Temperature: Miami

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24 24 24 25 27 29 29 30 29 28 26 25
°F 75 75 75 77 81 84 84 86 84 82 79 77

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