Weather in Miami

Planning your day in Miami? Here you will find the most up-to-date weather information, including current data, forecasts, and convenient charts.

The climate of Miami is characterised by warm and sunny weather throughout the year, which is typical for a tropical region. Average annual temperatures are very comfortable, with minimal variation between seasons: from about 20.8°C in January to 28.4°C in August. This means that Miami virtually never experiences a cold winter, and the summer is hot and long.

Despite the year-round warmth, two main periods can be distinguished in Miami, differing primarily in the number of rainy days. The drier season lasts roughly from November to April, when the number of days with precipitation is low (from 7 to 12 days per month), and the precipitation itself, according to data, is minimal (2-3 mm). From May to October, a wetter period sets in: the number of days with precipitation increases significantly (up to 25-28 days per month), especially during the summer months. At the same time, the total monthly rainfall, according to the provided data, remains low (5-8 mm), which may indicate frequent but not overly intense rains during this period.

Warm weather prevails in Miami all year round, although temperature regimes have their own seasonal features. The hottest month is usually August, when the average temperature reaches 28.4°C, and daytime highs regularly rise to 30.6°C. Slightly cooler, but still very hot, is July with an average temperature of 28.3°C. The "coolest" month is considered to be January, with an average temperature of 20.8°C, while night-time lows drop on average to 17.7°C, and daytime highs remain comfortable at 23.8°C. The annual range of average temperatures fluctuates from approximately 21°C to 28°C, highlighting the tropical nature of Miami's climate.

The summer months in Miami – from June to September – are characterised by consistently high temperatures. Average daytime highs during this period hold steady around 29-31°C (for example, 30.6°C in July and August), and night-time temperatures rarely drop below 25-26°C (for example, 25.1°C in June, 26.2°C in August). This creates a sensation of constantly warm, and often hot weather, especially when combined with the high humidity typical for this time of year. The difference between day and night temperatures in summer is small, averaging 4-5°C, meaning the nights also remain very warm.

Winter in Miami, if it can be called that, is very mild. In the period from December to February, average temperatures range from 20.8°C in January to 22.6°C in February. During the day, the air warms up to a pleasant 23-25°C (e.g., 23.8°C in January, 25.4°C in February), and at night the temperature drops to 17-20°C (e.g., 17.7°C in January, 19.2°C in December). Even in the coldest month, January, the average minimum is 17.7°C, which is far from freezing. Daily temperature fluctuations in winter are slightly larger than in summer and can reach 5-6°C, but overall the weather remains very comfortable for those seeking warmth during the winter period.

In Miami, there is a fairly clear division of the year into two seasons based on the amount of precipitation. In general, the city receives precipitation in the form of rain, and snow is an extremely rare phenomenon here, not reflected in monthly average data. The amount of precipitation, according to the provided statistics, is small even in the wettest months; however, the frequency of rainy days can be significant.

The rainy season in Miami usually falls between May and October. During this time, both the total amount of precipitation and the number of rainy days increase. The wettest month by rainfall amount is June (8 mm), followed by September (7 mm) and August (6 mm). However, in terms of the frequency of rainy days, August leads, when it rains on average 28 days per month. July (26 days) and June (25 days) are also very rainy. This suggests that in summer and early autumn, rains in Miami can be frequent, but perhaps not always prolonged or intense, given the moderate total rainfall volumes.

The drier season in Miami lasts roughly from November to April. In these months, precipitation is minimal: January, February, March, April, and December show just 2 mm of precipitation on average. The driest month by rain frequency is March (only 7 rainy days), followed by January (9 days) and December (10 days). During this period, the weather is more stable with a lower probability of encountering a rainy day, making it a popular time to visit.

When packing for Miami, remember that a warm and sunny climate awaits you all year round. The foundation of your wardrobe should consist of light and breathable items: T-shirts, shorts, and sundresses made from natural fabrics such as cotton or linen. Don't forget a swimsuit (or better yet, a few!), as the beaches of Miami are one of the main reasons to visit this city. Essential companions on your trip will be high SPF sunscreen, quality sunglasses, and a hat for protection against the active sun. Also, take care to bring comfortable footwear – sandals or flip-flops for the beach and light trainers or loafers for walking around the city will be the ideal choice.

Despite the year-round warmth, it is worth considering seasonal specifics, mainly related to precipitation. From May to October, a period with a high number of rainy days arrives in Miami. Although showers are often short-lived, a light compact umbrella or a waterproof windbreaker will prove very useful. In the other months, from November to April, the chance of rain is significantly lower. Even in the "coolest" months, such as January, with an average temperature of about 20.8°C, you are unlikely to need warm clothes. However, a light jacket, cardigan, or thin jumper may come in handy for evening walks by the ocean or for visiting places with powerful air conditioning, which are not uncommon in Miami.