Last updated: February 24, 2025
January in Miami Beach offers a delightful blend of mild temperatures and occasional rain, making it an ideal winter getaway. The maximum temperature reaches a pleasant 28°C (83°F), while the average hovers around a comfortable 21°C (70°F), ensuring pleasant conditions for outdoor activities. However, nights can be cooler, with a minimum dipping down to 7°C (44°F). Expect about 34 mm (1.3 in) of rain over six days, contributing to a humidity level of 81% that enhances the tropical atmosphere. Overall, January’s weather is perfect for those seeking warmth and sunshine amid the winter chill elsewhere.
In January, Miami Beach basks in delightful mildness, with temperatures ranging from a cozy 7°C (44°F) at night to a pleasant 28°C (83°F) during the day, averaging around 21°C (70°F). This transitional month marks the beginning of an upward trend, as the days gradually warm up, leading into February with slightly higher lows and consistent maximums. By March, temperatures continue to rise, peaking at 30°C (86°F), and a similar warm pattern persists into April and May. Notably, the average temperature hits its annual high in the summer months, soaring above 28°C (83°F), but January's comfortable climate sets a captivating stage for visitors seeking a mild winter escape. As the year progresses, Miami Beach’s temperatures showcase a clear shift from refreshing winter breezes to the sultry warmth characteristic of its beach lifestyle.
In January, Miami Beach experiences relatively mild precipitation, with an average of 34 mm (1.3 in) spread over approximately 6 days. This marks the start of the year with lower rainfall compared to the subsequent months. As we transition into February, precipitation increases to 50 mm (2.0 in) over 9 days, hinting at the gradual arrival of the wetter season. The rainfall peaks dramatically in May through September, where months like August and September can see rainfall exceeding 180 mm across 25 to 26 days. This trend illustrates a distinct shift towards a much wetter, tropical climate later in the year, culminating in October and November, which still retain considerable levels of precipitation. Overall, January serves as a dry prelude to the vibrant, rain-soaked summer months that follow.
In January, Miami Beach experiences high humidity levels, averaging around 81%, which sets the tone for a steamy start to the year. As winter transitions into spring, humidity gradually decreases, dipping to 79% in February and reaching its lowest point of 71% in May. This downward trend continues through early summer, where humidity levels hover around 69-72% from June to August. However, as the calendar turns to fall, a slight uptick occurs, with September bringing 76% humidity, followed by an increase to 80% in November and returning to 81% in December. This cyclical pattern showcases Miami Beach's tropical climate, notable for its consistently high humidity, particularly during the winter months and late in the year.
In January, Miami Beach experiences a UV Index of 6, indicating a high exposure category, with a burn time of approximately 25 minutes. As winter gives way to spring, UV levels see a sharp increase, with February jumping to a UV Index of 9 and March reaching 10—both classified as very high. By April and May, the sun's intensity peaks at 12, indicating extreme conditions where a burn can occur in just 10 minutes. This trend of increasingly intense UV exposure continues through the summer months, culminating in a maximum reading of 13 in June before slightly tapering off in the fall. Throughout the year, it’s clear that Miami Beach demands vigilance against UV exposure; for further details, consult the Miami Beach UV Index.
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In January, Miami Beach welcomes the new year with a delightful 226 hours of sunshine, setting a positive tone for the months ahead. As winter gives way to spring, the city basks in an increasing trend of sunlight, reaching 281 hours in February and escalating to a vibrant 327 hours in March. This upward trajectory continues through April, peaking at a remarkable 336 hours before gradually tapering off in May. The sun-soaked summer months of June and July undoubtedly steal the show, recording 312 and 344 hours respectively, making Miami Beach a perfect getaway for sun lovers. Even as autumn approaches, sunshine remains generous, with 314 hours in September and 305 in October, before a slight decline into winter. This year-round abundance of sunlight solidifies Miami Beach as a timeless destination for those craving warmth and brightness.
In January, Miami Beach enjoys a 42% chance of sunny weather, making it one of the cooler months as the region transitions from the holiday festivities into the quiet of winter. While this percentage may seem modest, it sets the stage for a gradual increase in sunshine, as February basks in a sunny 60% likelihood. For those looking for warmth and bright days, the trend continues into the spring, with March and April holding steady at 55% and 54%, respectively. However, as summer approaches, the probability of sunny weather takes a sharp dip, particularly in June and July, where it plummets to a mere 15% and 19%. It's interesting to note how much the sunshine fluctuates throughout the year, transitioning from those promising winter days to the more temperamental rainy seasons of midyear, ultimately culminating in a remarkable 64% chance of sun in December. This dynamic climate keeps Miami Beach's allure alive all year long.
In January, Miami Beach enjoys approximately 10 hours of daylight, offering a gentle introduction to the year. As the days progress into February, daylight increases to 11 hours, setting the stage for a gradual lengthening of sunny hours. By March and April, the city experiences a delightful surge, with both months basking in 12 hours of daylight. The trend continues into May and June, where daylight peaks at an inviting 13 hours, perfect for beachgoers and outdoor enthusiasts. However, as summer wanes, the daylight gradually diminishes; in August and September, it returns to 12 hours before tapering off to 11 hours in October and 10 hours each in November and December. This cyclical rhythm reflects Miami Beach's vibrant seasonal changes, making it a captivating destination year-round.
In January, the winds of Miami Beach whisper at an average speed of 3.9 m/s (9 mph), setting the stage for a pleasantly breezy month. While this marks one of the quieter periods for winds in comparison to the subsequent months, where February and March pick up to 4.9 m/s (11 mph), the gentle currents still enhance the vibrant beach atmosphere. As spring approaches in April and May, wind speeds slightly taper off to around 4.4 m/s (10 mph) and 4.6 m/s (10 mph), suggesting a transitional calm before the summer heat. Notably, the summer months experience a downward trend, with July hitting its lowest point at 3.1 m/s (7 mph) before beginning to rise again as fall arrives. Overall, Miami Beach in January invites visitors to enjoy the sun and surf with a refreshing yet moderate breeze, setting a serene tone for the start of the year.
The weather in Miami Beach changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Miami Beach and find detailed weather information for every month.
In January, the weather features a mild temperature range with a minimum of 7°C (44°F), an average of 21°C (70°F), and a maximum reaching 28°C (83°F). The month sees an average precipitation of 34 mm (1.3 in) over about 6 days, accompanied by a humidity level of 81%. In contrast, February brings slightly warmer temperatures, with a minimum of 10°C (51°F), an average of 23°C (73°F), and the same maximum of 28°C (83°F). However, February is wetter, experiencing 50 mm (2.0 in) of precipitation across 9 days, with slightly lower humidity at 79%. For more details on the specifics of February weather in Miami Beach, you can check out Miami Beach weather in February.
In comparing the weather between January and March, January features a slightly cooler temperature range, with a minimum of 7°C (44°F) and a maximum of 28°C (83°F), leading to an average of 21°C (70°F). The month experiences a higher humidity level at 81% and has approximately 34 mm (1.3 in) of precipitation over about 6 days. In contrast, March enjoys warmer temperatures with a minimum of 12°C (54°F) and a maximum of 30°C (86°F), averaging at 23°C (73°F). The humidity decreases to 76%, and it sees slightly less precipitation at 30 mm (1.2 in) over 5 days. For more detailed insights on March weather, check out Miami Beach weather in March.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 21°C (70°F). The month experiences moderate precipitation, with about 34 mm (1.3 in) of rain over approximately six days, resulting in a higher humidity level of 81%. In contrast, April sees warmer conditions, with temperatures starting at a minimum of 15°C (59°F) and reaching as high as 32°C (90°F), averaging 25°C (77°F). Rainfall increases to 63 mm (2.5 in) spread over around 11 days, contributing to a drop in humidity to 73%. For more detailed insights, check out the link: Miami Beach weather in April.
In comparing the weather between January and May, January presents a cooler climate with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F). The month sees relatively low precipitation, with an average of 34 mm (1.3 in) over just 6 days and high humidity at 81%. In contrast, May features warmer temperatures, with an average range of 19°C (66°F) to 31°C (88°F). However, it also brings significantly more rain, totaling 161 mm (6.3 in) over 18 days, while humidity decreases to 71%. For a more detailed look at the weather patterns, check out Miami Beach weather in May.
In January, the weather tends to be much milder, with average temperatures ranging from a pleasant 7°C (44°F) at night to a warm 28°C (83°F) during the day. Rainfall is relatively low, with just 34 mm (1.3 in) over about 6 days, contributing to a high humidity level of 81%. In contrast, June experiences significantly warmer temperatures, with minimums around 24°C (75°F) and maximums reaching up to 32°C (90°F). However, June is considerably wetter, with precipitation totaling 172 mm (6.8 in) spread over 22 days, while the humidity levels drop to 69%. For more details on how the weather in Miami Beach changes in June, check out Miami Beach weather in June.
In January, the weather is generally mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F). The average temperature is a comfortable 21°C (70°F), accompanied by relatively low humidity at 81% and light precipitation totaling 34 mm (1.3 in) over about 6 days. In contrast, July brings significantly warmer weather, with temperatures starting at a minimum of 24°C (76°F) and peaking at 33°C (92°F), averaging around 28°C (83°F). However, the month is much wetter, experiencing 173 mm (6.8 in) of rainfall over 26 days, although humidity decreases to 70%. For more details on July weather, you can check out Miami Beach weather in July.
In January, the weather is significantly cooler, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average temperature of 21°C (70°F). With just 34 mm (1.3 in) of precipitation over 6 days, the humidity is relatively high at 81%, creating a comfortable but moist environment. In contrast, August brings much hotter conditions, featuring a minimum temperature of 25°C (76°F) and a maximum reaching 32°C (90°F), with an average of 28°C (83°F). August is also much wetter, with 181 mm (7.1 in) of rain falling over 25 days and humidity levels at 72%. This stark contrast makes January feel much more pleasant and mild compared to the heat and frequent rain of August. For a more detailed look, you can check Miami Beach weather in August.
January and September present stark contrasts in weather patterns. In January, temperatures range from a mild minimum of 7°C (44°F) to a pleasant average of 21°C (70°F) and peak at 28°C (83°F), accompanied by relatively low humidity at 81%. Precipitation during this month is minimal, with only 34 mm (1.3 in) over approximately 6 days. In contrast, September showcases much warmer conditions, with minimum temperatures starting at 24°C (75°F) and averaging 28°C (82°F), reaching highs of 33°C (91°F). However, this month is significantly wetter, with 203 mm (8.0 in) of rain over about 22 days and slightly lower humidity at 76%. For more details on September weather, you can check Miami Beach weather in September.
January and October present contrasting weather conditions. In January, temperatures range from a minimum of 7°C (44°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F) and relatively low precipitation of 34 mm (1.3 in) over 6 days. The humidity is quite high at 81%, creating a comfortable yet damp atmosphere. In contrast, October sees warmer temperatures, with minimums at 15°C (59°F) and maximums reaching up to 30°C (87°F), averaging 27°C (81°F). However, it experiences significantly more rainfall, accumulating 157 mm (6.2 in) over 22 days, while the humidity remains slightly lower at 79%. For those curious about specific weather patterns, check out the details on Miami Beach weather in October.
January and November exhibit distinct weather patterns. In January, temperatures are generally cooler, with a minimum of 7°C (44°F) and an average of 21°C (70°F), reaching a maximum of 28°C (83°F). The month experiences relatively light precipitation, totaling 34 mm (1.3 in) over just 6 days, and humidity levels are high at 81%. In contrast, November boasts warmer temperatures, starting at a minimum of 12°C (54°F) and averaging 24°C (76°F), peaking at 30°C (86°F). It also sees significantly more rainfall, accumulating 93 mm (3.7 in) over 14 days, while maintaining a similar humidity level at 80%. For more details, check out Miami Beach weather in November.
In January, the weather is slightly cooler than in December, with minimum temperatures of 7°C (44°F) compared to December's 11°C (51°F). Both months maintain an average temperature around the low 20s°C, but January has a maximum temperature of 28°C (83°F), just shy of December’s 29°C (84°F). Precipitation is lower in January, with 34 mm (1.3 in) falling over 6 days, while December sees more rain at 41 mm (1.6 in) across 9 days. Interestingly, humidity remains constant at 81% in both months, making for a consistently humid climate. For more details on December weather, you can visit Miami Beach weather in December.
January in Miami Beach offers a delightful contrast to the sweltering summer months, with milder temperatures perfect for outdoor adventures. While the average temperature sits comfortably at 21°C (70°F), the cooler evenings provide a refreshing change, making it a popular time for visitors seeking pleasant weather. Though January does experience a few rainy days, with 34 mm of precipitation, the overall humidity remains relatively high at 81%, adding a touch of tropical ambiance. This month stands out as an ideal time to enjoy the beautiful beaches and vibrant culture of Miami Beach without the intense heat of the summer. For a deeper dive into Miami Beach's annual weather patterns, check out Miami Beach Climate.