January Weather in Longboat Key, United States

Last updated: February 24, 2025

January in Longboat Key, United States, offers a mild and refreshing climate that beckons visitors to enjoy the beauty of the coast. With maximum temperatures reaching 24°C (75°F) and an average of 17°C (63°F), the weather provides a comfortable escape. However, the minimum temperature can dip to 3°C (38°F), reminding residents and travelers of the winter season. Expect around 38 mm (1.5 in) of precipitation spread over four days, contributing to the lush landscapes. The humidity level at 82% adds a subtle warmth, creating a pleasant atmosphere for outdoor activities, making January an ideal month to explore the stunning shores of Longboat Key.

January Temperature in Longboat Key

In Longboat Key, United States, January offers a refreshing break from the winter chill, with temperatures ranging from a cool 3°C (38°F) to a pleasant 24°C (75°F). The average temperature hovers around 17°C (63°F), making it an inviting escape for those looking to bask in milder conditions during this time of year. As the month progresses, there’s a subtle hint of warmth that signals the transition into spring, which showcases a steady increase in temperatures peaking in February with lows rising to 9°C (49°F) and highs reaching 25°C (78°F). This gradual warming trend continues, highlighting Longboat Key as a desirable winter destination where visitors can enjoy mild weather while avoiding the harshness of colder climates.

January Weather in Longboat Key: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Longboat Key, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec636668737781828281797166
Data source: Temperature data for Longboat Key generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Longboat Key

In January, Longboat Key experiences a relatively mild start to the year with an average precipitation of 38 mm (1.5 in) over the course of just 4 days. This early winter month sets the tone for the wetter months ahead, with precipitation gradually increasing through the following months. February sees a slight uptick, reaching 44 mm (1.7 in), while March drops to 22 mm (0.9 in), providing a brief respite. As the spring transitions to summer, rainfall begins to escalate dramatically, culminating in the peak of the wet season, where scenes of summer storms bring 180 mm (7.1 in) in July and 208 mm (8.2 in) in August. This trend of increasing precipitation showcases a clear shift from the dry winter months to the lush, tropical rains characteristic of the late summer, highlighting the dynamic climate of Longboat Key.

January Precipitation Trends in Longboat Key

The chart displays monthly precipitation patterns in Longboat Key, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec38442255101168180208152674764
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Longboat Key

In Longboat Key, United States, the month of January experiences a notable humidity level of 82%, setting the tone for a generally humid winter. This initial peak in humidity levels carries through to February, where conditions remain constant at 82%, before gradually decreasing in the spring months. By March, humidity begins a slight decline to 79%, and by April, it reaches 78%. The trend continues with a steady decrease through the summer, dropping to its lowest point of 74% by July and August. Interestingly, as the year progresses towards November and December, humidity levels rebound, climbing back to 82% and peaking at 84% in December. This cyclical pattern reveals a consistent humidity profile, punctuated by a summer dip, typical of a subtropical climate.

January Average Humidity in Longboat Key

This chart illustrates the average monthly humidity levels in Longboat Key, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%78%76%75%74%75%78%80%82%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Longboat Key

In January, Longboat Key experiences a UV Index of 6, categorized as high, which necessitates taking precautions against sun exposure, as the burn time is a relatively brisk 25 minutes. This trend marks the beginning of a gradual increase in UV intensity as the year progresses. By February, the UV Index escalates to 8, falling into the very high category with a reduced burn time of only 15 minutes. March continues this upward trajectory, reaching a UV Index of 10, indicating a need for heightened sun safety measures. The peak comes in April and May, where the UV Index hits 11—an extreme level—requiring a mere 10 minutes of exposure before risking sunburn. This extreme trend remains steadfast through the summer months of June and July, before tapering slightly in August and September to 11. Then, as the year winds down, the index dips yet again, bringing us to 6 in November and back to a moderate 5 in December, which offers a welcome respite from the intense sun rays of earlier months. For complete UV Index information throughout the year, visit Longboat Key UV Index.

Maximum UV Index Levels in Longboat Key for January

The chart shows the monthly maximum UV Index (UVI) for Longboat Key in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec6810111112121111975
Data source: Longboat Key January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Longboat Key

In Longboat Key, January is the month that marks the beginning of a vibrant sunshine trend, with 216 hours of bright skies setting the stage for the year ahead. As winter yields to the warmth of early spring, the sunlight begins to increase significantly, reaching 321 hours by March. This upward trajectory peaks in May with an impressive 335 hours, creating perfect beach days and outdoor adventures. The sun remains generous throughout the summer months, with July and August still boasting over 300 hours of sunshine each. As the year progresses into autumn, sunshine hours gradually taper off, but remain above 250 hours even in November. Thus, Longboat Key offers a delightful mix of light and warmth, making it an idyllic destination year-round.

Monthly Sunshine Duration in Longboat Key: January Highlighted

The January sunshine duration represents the total number of hours Longboat Key experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec216h265h321h319h335h303h319h316h311h300h279h269h
Data source: Longboat Key January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Longboat Key During January

In Longboat Key, Florida, January greets residents and visitors with a 39% chance of sunny weather, marking the beginning of the year with a modest but promising start. As the months progress, there's a noticeable upward trend in sunshine, with February rising to 52% and March reaching 56%. This increase continues into the spring, peaking in April at 65%, ideal for enjoying the picturesque coastline. However, as summer approaches, sunlight becomes scarcer, dipping significantly in June, July, and August, where sunny days plummet to 19%, 24%, and 18%, respectively. The favorable weather returns in the fall, with October and November boasting averages of 51% and 55%. Overall, the data illustrates a clear seasonal pattern, highlighting January's role as the precursor to a series of increasingly sunny months, before the summer months take a dip in brightness.

Percentage of Sunny Days in January in Longboat Key

The chart illustrates the percentage of sunny days in Longboat Key throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Longboat Key experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%52%56%65%60%19%24%18%33%51%55%59%
Data source: Longboat Key January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Longboat Key in January

In January, Longboat Key enjoys about 10 hours of daylight, marking the beginning of gradual increases as winter wanes. This trend continues into February, where daylight extends to 11 hours, further hinting at the approaching spring. By March, the days stretch to 12 hours, offering more opportunities to soak in the sun. The daylight duration plateaus at 12 hours in April before blossoming into longer days in May, reaching 13 hours. This peak of sunlight persists throughout the summer months of June, July, and August, providing ample time for outdoor activities. As autumn approaches, daylight begins to recede, with September still offering 12 hours, followed by 11 hours in October. By the time we return to November and December, the daylight diminishes back to 10 hours, closing the year on a familiar note of shorter days. Overall, the rhythm of daylight in Longboat Key showcases a vibrant cycle, transitioning from the quiet repose of winter to the lively embrace of summer before gracefully winding down into the year’s end.

Average Daylight Hours in Longboat Key for January

The chart illustrates the variation in daylight duration in Longboat Key throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 37m11h 13m12h12h 49m13h 30m13h 49m13h 39m13h 3m12h 16m11h 28m10h 46m10h 25m
Data source: Longboat Key daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Longboat Key

In January, Longboat Key enjoys a gentle breeze, with an average wind speed of 4.8 m/s (11 mph), setting a tranquil backdrop for the sun-soaked shores. This calmness is a prelude to a slight uptick in February, where winds pick up to 5.3 m/s (12 mph), before returning to a stable pace of 4.8 m/s in March. As spring approaches in April and May, the winds maintain a consistent rhythm around 5.0 m/s and 4.9 m/s, offering a refreshing atmosphere for outdoor activities. However, as summer settles in, the winds soften, gradually declining to 3.8 m/s (8 mph) in July and reaching their lowest in September at 3.3 m/s (7 mph). This trend of calming breezes persists into the fall months, with increasing wind speeds again by November. Overall, January serves as a serene entry point into the year, highlighting Longboat Key’s delightful coastal climate.

Average January Wind Speed in Longboat Key

The chart displays monthly wind speed patterns in Longboat Key, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.8 m/s5.34.85.04.94.13.84.13.34.65.03.5
Data source: Longboat Key January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Longboat Key Compares to Other Months

The weather in Longboat Key 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 Longboat Key and find detailed weather information for every month.

In January, the weather averages a comfortable 17°C (63°F) with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 24°C (75°F). The month experiences around 38 mm (1.5 in) of precipitation over four days, with humidity consistently around 82%. In contrast, February brings slightly warmer conditions, with an average temperature of 19°C (66°F) and minimum temperatures rising to 9°C (49°F). The maximum for February reaches 25°C (78°F). This month also sees a bit more rainfall, totaling 44 mm (1.7 in) across five days, while humidity remains steady at 82%. For more detailed insights on February weather, check out Longboat Key weather in February.

January and March exhibit noticeable differences in weather patterns. In January, temperatures range from a minimum of 3°C (38°F) to a maximum of 24°C (75°F), with an average of 17°C (63°F). The month sees about 38 mm (1.5 in) of precipitation over approximately 4 days, with humidity levels at 82%. In contrast, March experiences milder temperatures, with a minimum of 8°C (47°F) and a maximum of 26°C (79°F), averaging around 20°C (68°F). Precipitation decreases to 22 mm (0.9 in) over just 3 days, and humidity drops slightly to 79%. For a more detailed look at the weather during this time, check out Longboat Key weather in March.

In January, the weather tends to be cooler with a minimum temperature of 3°C (38°F) and an average of 17°C (63°F), while April brings milder conditions with a minimum of 13°C (55°F) and an average of 23°C (73°F). Precipitation also differs, with January receiving 38 mm (1.5 in) over 4 days, whereas April has slightly more rain at 55 mm (2.2 in) across 6 days. Humidity is relatively high in both months, but January has slightly more at 82% compared to April's 78%. For more detailed information, check out Longboat Key weather in April.

In comparing the weather in January and May, significant differences can be observed. January experiences milder temperatures, with a minimum of 3°C (38°F) and an average of 17°C (63°F), leading to an overall cooler climate. The month typically sees about 38 mm (1.5 in) of precipitation over just 4 days, accompanied by a higher humidity level of 82%. In contrast, May brings much warmer conditions, with temperatures ranging from a minimum of 18°C (65°F) to an average of 25°C (77°F) and a maximum of 30°C (87°F). However, this month is also wetter, with precipitation reaching 101 mm (4.0 in) over 10 days, but with a comparatively lower humidity of 76%. For more detailed information on the weather specifics, you can check Longboat Key weather in May.

When comparing the weather in January and June, it's clear that there is a significant shift in temperature and precipitation patterns. January experiences milder conditions with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 24°C (75°F), accompanied by relatively low precipitation of 38 mm (1.5 in) over just 4 days and high humidity levels at 82%. In contrast, June brings much warmer weather, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (89°F). This month also sees a notable increase in rainfall, averaging 168 mm (6.6 in) over 19 days, though humidity decreases slightly to 75%. For more detailed insights on weather in June, check out Longboat Key weather in June.

The weather in January and July presents a striking contrast. January enjoys milder temperatures, with a minimum of 3°C (38°F) and a comfortable average of 17°C (63°F), peaking at a pleasant 24°C (75°F). In this month, precipitation is relatively low at 38 mm (1.5 in) over just 4 days, resulting in a high humidity level of 82%.

In contrast, July is significantly warmer, with temperatures ranging from a minimum of 25°C (77°F) to an average of 28°C (82°F), reaching a maximum of 32°C (89°F). However, it also experiences substantial rainfall, accumulating 180 mm (7.1 in) over 24 days, while humidity dips to a more comfortable 74%. For a closer look at the specific weather conditions during this summer month, visit Longboat Key weather in July.

In January, the weather is mild with average temperatures ranging from a cool 3°C (38°F) at night to a pleasant maximum of 24°C (75°F) during the day. The month sees relatively low precipitation at 38 mm (1.5 in) over just 4 days, accompanied by high humidity levels of 82%. In contrast, August is significantly warmer, with minimum temperatures starting at 25°C (77°F) and peaking at an average of 32°C (90°F). This month experiences much higher rainfall, totaling 208 mm (8.2 in) across 25 days, while humidity dips to 74%. For a detailed overview of August conditions, visit Longboat Key weather in August.

When comparing the weather in January and September, one can observe striking differences. January experiences milder temperatures, with a minimum of 3°C (38°F) and an average high of 24°C (75°F), while September boasts significantly warmer conditions, with minimum temperatures around 24°C (75°F) and average highs reaching 32°C (90°F). Precipitation also varies considerably; January sees just 38 mm (1.5 in) of rain over only 4 days, whereas September totals a much wetter 152 mm (6.0 in) spread over 18 days. Despite the increased rainfall in September, the humidity remains relatively high in both months, at 82% for January and 78% for September. For more details on September weather, check out Longboat Key weather in September.

In January, the weather is generally milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 24°C (75°F), averaging around 17°C (63°F). This month sees approximately 38 mm (1.5 in) of precipitation over about 4 days, accompanied by a higher humidity of 82%. In contrast, October offers warmer temperatures, with a minimum of 15°C (60°F) and a maximum reaching 31°C (87°F), averaging 26°C (79°F). Rainfall is more frequent during this month, totaling around 67 mm (2.7 in) spread over 10 days, but humidity remains slightly lower at 79%. For more detailed insights, check out Longboat Key weather in October.

When comparing the weather in January and November, it's notable that January tends to be cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 24°C (75°F). In contrast, November offers a milder experience, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 28°C (82°F). Additionally, while January sees less precipitation with 38 mm (1.5 in) over just 4 days, November experiences slightly more rain at 47 mm (1.8 in) for 6 days. Both months share a consistent humidity level of 82%, making the air feel similarly damp. For a detailed look at the climate in November, visit Longboat Key weather in November.

When comparing the weather in January and December, January tends to be slightly cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 24°C (75°F), while December showcases a warmer range with minimums of 8°C (46°F) and maximums reaching 25°C (77°F). Precipitation is also lower in January, with 38 mm (1.5 in) over four days, compared to December's 64 mm (2.5 in) spread over six days. Humidity levels are relatively similar, with December at 84% and January at 82%. For more details on December weather, you can visit Longboat Key weather in December.

Compare Longboat Key's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Longboat Key

January weather in Longboat Key presents a delightful contrast to the sultry summer months, with milder temperatures and a refreshing drop in humidity. While it offers a pleasant average of 17°C (63°F), the cool breeze and brief spells of precipitation, totaling 38 mm over just a handful of days, make it an inviting time for outdoor activities. With warmth peaking around 24°C (75°F), it's a perfect escape from the winter chill many experience elsewhere. This month epitomizes a serene winter getaway, allowing visitors to bask in the beauty of the subtropical landscape. For a deeper dive into the year-round climate, visit Longboat Key Climate.