Miami Weather in March
United States · Tropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
March in Miami sees average temperatures ranging from a low of 20.6°C (69.1°F) to a high of 26.9°C (80.4°F), with a mean of 23.6°C (74.5°F). Compared to the annual average of 24.9°C (76.8°F), this month is 1.3°C cooler than the yearly norm. Precipitation averages 81.0mm, making it approximately 58.0mm drier than the monthly average of 139.0mm. The city receives an average of 10.6 hours of sunshine per day during March, with relative humidity averaging 70.1%. Wind speeds reach an average maximum of 23.8 km/h. For travelers, this month offers a temperature experience in Miami, with drier-than-average conditions compared to the rest of the year.
Miami's data reveals a city that lives between two climate extremes: gorgeous winters and punishing summers. January averages 20°C with 50mm of rain — practically perfect. August averages 29°C with 200mm and 80% humidity. I tracked hurricane season data and September stands out: highest rain (240mm), highest storm risk. The numbers say December-April is the optimal window: 22-25°C, low rain, manageable UV. May-June is statistically underrated — 27°C before peak humidity. July-August is for AC-to-AC dashes. The water stays bathtub-warm 8 months a year, which the data confirms.
March vs Adjacent Months
| Metric | February | March | April |
|---|---|---|---|
| Mean Temp | 21.9°C (71.4°F) | 23.6°C (74.5°F) | 24.6°C (76.3°F) |
| Rainfall | 86.5mm | 81.0mm | 96.4mm |
| Sunshine | 10.1 hrs | 10.6 hrs | 11.7 hrs |
| Humidity | 74.3% | 70.1% | 70.9% |
| Wind | 22.5 km/h | 23.8 km/h | 23.3 km/h |
| Rainy Days | 16.8 | 18.8 | 20.8 |
Seasonal Context
March falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Miami in March, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Miami in March?
The average temperature in Miami during March ranges from 20.6°C (69.1°F) to 26.9°C (80.4°F), with a mean of 23.6°C (74.5°F).
How much does it rain in Miami in March?
Miami receives an average of 81.0mm of precipitation in March, spread across approximately 18.8 rainy days.
What should I pack for Miami in March?
Based on March weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is March a good time to visit Miami?
March is a good time to visit Miami, with comfortable temperatures and manageable rainfall.
Other Months for Miami
Cities with Similar March Climate (Tropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 25.76°, -80.19°. Timezone: America/New_York. Last updated: 2026-07-30.