North America › United States › Miami
30-year normals (1991-2020)
Miami has a tropical monsoon climate, classified as Am in the Köppen system. The warmest month is July with an average high of 30°C, while the coldest month is January with lows dropping to 18°C. The annual temperature range of 12°C indicates a relatively stable climate year-round.
The driest month is March with only 7 rain days and 49mm of precipitation. For travellers, March through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 70% to 70% throughout the year.
Based on temperature and rainfall data, the best months to visit Miami are January, February, March. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
30°C
July
Coldest Month
18°C
January
Driest Month
7 days
March
Annual Range
12°C
18° to 30°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 23°C | 18°C | 8 | 9h | View |
| February | 24°C | 19°C | 7 | 10h | View |
| March | 25°C | 20°C | 7 | 11h | View |
| April | 27°C | 22°C | 8 | 12h | View |
| May | 28°C | 23°C | 12 | 12h | View |
| June | 29°C | 25°C | 20 | 11h | View |
| July | 30°C | 26°C | 21 | 12h | View |
| August | 30°C | 26°C | 22 | 11h | View |
| September | 29°C | 25°C | 22 | 10h | View |
| October | 28°C | 24°C | 15 | 10h | View |
| November | 26°C | 22°C | 9 | 9h | View |
| December | 24°C | 20°C | 8 | 9h | View |
January
8 rain days, 9h sun
February
7 rain days, 10h sun
March
7 rain days, 11h sun
April
8 rain days, 12h sun
May
12 rain days, 12h sun
June
20 rain days, 11h sun
July
21 rain days, 12h sun
August
22 rain days, 11h sun
September
22 rain days, 10h sun
October
15 rain days, 10h sun
November
9 rain days, 9h sun
December
8 rain days, 9h sun
Miami in July
Data Sources for Miami
Climate normals represent 30-year averages (1991-2020). Individual years may vary.