Miami Weather in January

The climate in Miami during January can be summarized as cool and dry.

January is in the winter in Miami and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 8°C (47°F), whilst at night -6°C (21°F) is normal.

On average January is the driest month of the year in Miami with around 14mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Miami in January 2025.