Last updated: August 28, 2025
January in Cruz Bay, Virgin Islands (U.S.) offers a delightful tropical escape, with average temperatures hovering around 25°C (78°F). Visitors can expect daytime highs reaching 27°C (80°F) and nighttime lows dipping to a comfortable 23°C (74°F). This month also brings moderate humidity levels at 77%, contributing to the enchanting island atmosphere. While occasional rainfall occurs—averaging about 33 mm (1.3 in) over 13 days—the sun-drenched shores and vibrant landscapes create an inviting environment for exploration and relaxation. Perfect for beachgoers and adventurers alike, January is a splendid time to experience the beauty of Cruz Bay.
In Cruz Bay, U.S. Virgin Islands, January welcomes visitors with pleasantly mild temperatures that set the tone for the island's tropical charm. With minimums around 23°C (74°F) and average highs reaching 27°C (80°F), this month offers an inviting balance of warmth and comfort. As the year progresses into February and March, the temperatures remain consistently pleasant, hovering around 25°C (77°F) for daily averages. Although January might showcase slightly cooler evenings, with lows of 23°C, the highs stay comfortably warm, making it an ideal time for exploration and relaxation. By April, and into the summer months, both mornings and nights warm up, inching towards the upper 20s°C, illustrating a gradual rise that peaks during the hotter summer months of July and August. Despite this increase, the overall trend highlights Cruz Bay's commitment to pleasant weather year-round, ensuring every visitor can enjoy the beauty of this tropical paradise.
In Cruz Bay, Virgin Islands (U.S.), January brings a modest precipitation amount of 33 mm (1.3 in), falling on about 13 days throughout the month. This initial splash of rain sets the stage for a gradual increase in precipitation as the year unfolds. February and March continue this trend with slightly less rainfall, with 32 mm (1.2 in) and 37 mm (1.5 in) respectively, but by late spring into summer, the downpours notably intensify. This progression peaks in September, when the region experiences a significant surge, accumulating 157 mm (6.2 in) over 18 days. Thus, January's early rain serves as a precursor to a wetter season, showcasing the tropical climate's dynamic nature and its transition from mild beginnings to a more vigorous monsoon-like phase.
January in Cruz Bay, U.S. Virgin Islands, presents a humidity level of 77%, indicating a comfortable yet slightly moist atmosphere as the year begins. This trend shows a gradual decrease, reaching a low of 75% in March, before climbing back to 77% in April. As spring transitions into summer, humidity levels consistently rise, peaking at 82% in both July and August. Following this peak, September marks a slight decrease to 80%, with humidity stabilizing around 79% in October and November before returning to 77% in December. Overall, Cruz Bay experiences a steady humidity pattern, characterized by a gradual increase during the warmer months while maintaining a relatively comfortable range in the cooler season.
In January, Cruz Bay, Virgin Islands, experiences a UV Index of 9, placing it in the very high exposure category, with a burn time of just 15 minutes. This sets the stage for the year, as the UV Index peaks dramatically in the following months, reaching 11 in February and soaring to a staggering 14 in September, all while remaining in the extreme category with a mere 10-minute burn time throughout much of the summer. After November and December, where the Index taps back down to 9 and 8, respectively, it’s clear that visitors should take precautions year-round to protect their skin from harmful UV radiation. For a more detailed overview, check out Cruz Bay UV Index.
UV Risk Categories
January in Cruz Bay, U.S. Virgin Islands, welcomes visitors with 258 hours of radiant sunshine, providing a delightful start to the year. As winter gives way to spring, the sun's presence grows more abundant, with February boasting 299 hours and March shining brightly with an impressive 350 hours. This upward trend continues into late spring and early summer, peaking in May with a sun-soaked 358 hours. Even as the summer months roll in—July and August maintain a strong showing with 355 and 347 hours respectively. However, as autumn approaches, the sun begins to retreat, resulting in a gradual decline but still offering ample sunshine, with September at 320 hours and October at 316 hours. By the end of the year, Cruz Bay remains inviting, celebrating 304 hours in November and 321 hours in December, ensuring that the island continues to bask in warmth long into the holiday season.
In Cruz Bay, Virgin Islands, January offers a 57% chance of sunny weather, making it a delightful time for visitors looking to soak up the sun. While this likelihood aligns closely with the month of October at 55%, it’s notably lower than the subsequent months of February and March, which boast a sunny probability of 72%. As winter transitions to spring, sunshine becomes increasingly abundant, with April dipping to 50% before rising again in the months that follow. This trend highlights January as a relatively bright start to the year, nestled between the inviting sun of late autumn and the vibrant rays of early spring.
In Cruz Bay, U.S. Virgin Islands, the daylight duration shows a captivating rhythm throughout the year. In January and February, the days are a consistent 11 hours, offering a balance of light and darkness. As spring arrives in March, the sunlight begins to extend, reaching 12 hours and remaining so until May. With the arrival of summer in June and July, daylight peaks at an invigorating 13 hours, perfect for exploring the island's stunning beaches and lush landscapes. However, as summer gracefully transitions to autumn, daylight gradually decreases, returning to 12 hours in August and September before settling back to 11 hours through the closing months of the year. This gentle fluctuation not only highlights the island's seasonal changes but also provides a consistent invitation to bask in the warm Caribbean sun.
In Cruz Bay, Virgin Islands, January ushers in a gentle breeze with an average wind speed of 6.9 m/s (15 mph), setting a tranquil tone for the start of the year. As the months progress, winds tend to intensify, peaking in February at 8.7 m/s (20 mph), and then gradually taper off by April. The spring months maintain a steady rhythm, with wind speeds hovering around the mid-range. However, June marks the beginning of a more robust wind pattern, with speeds rising again, culminating in July's peak of 8.5 m/s (19 mph). As summer gives way to autumn, a noticeable decline occurs, particularly in September, where calmness reigns with speeds dropping to 5.6 m/s (12 mph). This seasonal ebb and flow of breezy conditions creates a dynamic yet soothing environment, reflecting the island's charm and allure throughout the year.
Weather in Cruz Bay varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cruz Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, February offers slightly cooler minimum temperatures, with January starting at a minimum of 23°C (74°F) while February's minimum is 22°C (72°F). However, both months share the same average and maximum temperatures of 25°C (77°F) and 27°C (80°F), respectively. Precipitation is similar, with January receiving 33 mm (1.3 in) over 13 days, versus February's 32 mm (1.2 in) over 12 days, indicating a comparable level of rainfall. Humidity also remains relatively steady, with January at 77% and February slightly lower at 76%. For a more detailed look at February's weather patterns, you can explore Cruz Bay weather in February.
In January, the weather in Cruz Bay features slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum reaching 27°C (80°F). The average temperature hovers around 25°C (78°F), accompanied by 33 mm (1.3 in) of precipitation over 13 days, resulting in a humidity level of 77%. Conversely, March brings similar temperatures, maintaining the minimum at 23°C (73°F) and reducing the maximum to 26°C (79°F). With a slightly higher precipitation amount of 37 mm (1.5 in) over 12 days, March exhibits a marginally lower humidity of 75%. For more detailed information about the weather in March, you can check Cruz Bay weather in March.
January and April share similar warm temperatures, with both months averaging around 25°C (78°F) and experiencing minimum temperatures of 23°C (74°F). However, April sees a slight increase in maximum temperature, reaching up to 81°F compared to January's 80°F. In terms of precipitation, January has 33 mm (1.3 in) averaging over 13 days, while April has slightly higher rainfall at 39 mm (1.5 in) but occurs over only 8 days, indicating more concentrated rainfall. Humidity levels remain consistent at 77% for both months, maintaining a tropical feel throughout the early part of the year. For more detailed insights on April weather, you can check out Cruz Bay weather in April.
In January, the weather in Cruz Bay is characterized by warm temperatures that range from a minimum of 23°C (74°F) to a maximum of 27°C (80°F), with an average of 25°C (78°F). The month experiences about 33 mm (1.3 in) of precipitation over approximately 13 days, coupled with a humidity level of 77%.
In comparison, May sees slightly warmer temperatures, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (82°F). Precipitation increases to 60 mm (2.4 in) over 14 days, and the humidity remains similar at 78%. This shift makes May feel a bit more humid and wetter compared to January. For more details on the weather pattern, you can check Cruz Bay weather in May.
In January, temperatures in Cruz Bay typically range from a minimum of 23°C (74°F) to a maximum of 27°C (80°F), with an average temperature of 25°C (78°F). The month sees about 33 mm (1.3 in) of precipitation spread over 13 days, and the humidity hovers around 77%. In contrast, June experiences slightly warmer weather, with minimum temperatures of 25°C (76°F) and maximum temperatures reaching 29°C (84°F), averaging 27°C (81°F). This month receives more rainfall, with 61 mm (2.4 in) across 16 days, and humidity levels rise to 79%. For a detailed overview of weather conditions, you can check Cruz Bay weather in June.
In January, the weather is pleasantly warm, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 27°C (80°F). The humidity is a comfortable 77%, and there is a modest amount of precipitation, totaling 33 mm (1.3 in) over about 13 days. In contrast, July sees slightly higher temperatures, with an average minimum of 25°C (78°F) and a maximum of 29°C (84°F). The humidity increases to 82%, and rainfall becomes more frequent, with approximately 93 mm (3.7 in) of precipitation over 19 days. For more detailed information on the July weather patterns, you can check Cruz Bay weather in July.
In January, the weather is pleasantly mild, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 27°C (80°F) and lower humidity levels at 77%. However, it experiences some rainfall, accumulating about 33 mm (1.3 in) over approximately 13 days. In contrast, August sees warmer temperatures, with an average minimum of 25°C (77°F) and a maximum of 29°C (85°F). This month also brings significantly more rainfall, totaling 113 mm (4.4 in) over about 17 days, accompanied by higher humidity at 82%. For more details on August weather, check out Cruz Bay weather in August.
In January, the weather features a comfortable range of temperatures, with a minimum of 23°C (74°F), an average of 25°C (78°F), and a maximum of 27°C (80°F). This month experiences relatively low precipitation at 33 mm (1.3 in) over 13 rainy days, paired with a humidity level of 77%. In contrast, September brings warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), and an average of 28°C (82°F). However, September is notably wetter, with 157 mm (6.2 in) of rain falling over 18 days, accompanied by slightly higher humidity at 80%. For more details on September weather, check out Cruz Bay weather in September.
In comparing January and October weather, January generally offers slightly cooler temperatures with a minimum of 23°C (74°F) and an average of 25°C (78°F), while October sees temperatures rise, with a minimum of 25°C (77°F) and an average of 27°C (82°F). Rainfall also varies significantly, as January experiences 33 mm (1.3 in) of precipitation over 13 days, compared to October's much wetter conditions with 133 mm (5.2 in) spread across 18 days. Despite these differences, both months feature high humidity levels, with January at 77% and October slightly higher at 79%. For more details about the weather in October, you can visit Cruz Bay weather in October.
In January, temperatures are slightly cooler with a minimum of 23°C (74°F) and an average of 25°C (78°F), while November enjoys warmer temperatures with an average of 27°C (80°F) and a maximum of 28°C (83°F). Precipitation is notably higher in November, with 106 mm (4.2 in) falling over 16 days compared to January's 33 mm (1.3 in) over 13 days. Additionally, the humidity remains fairly consistent between both months, with January at 77% and November slightly higher at 79%. For more details on November weather, you can visit Cruz Bay weather in November.
In comparing the weather between January and December, January typically experiences slightly cooler temperatures, with average highs reaching 27°C (80°F) compared to December's 28°C (83°F). While both months have a similar humidity level of 77%, January tends to be drier, with a total precipitation of 33 mm (1.3 in) over 13 days, whereas December sees more rainfall, totaling 51 mm (2.0 in) over 16 days. For a closer look at the conditions in December, you can check out Cruz Bay weather in December. Overall, January offers a slightly milder and less rainy experience.
January in Cruz Bay offers a pleasant escape with its mild temperatures and high humidity, making it a wonderful start to the year. While the month sees a fair share of precipitation, with about 13 rainy days, the overall climate is typically more temperate compared to the sizzling summer months. With average highs around 25°C (78°F), January provides a comfortable atmosphere for both relaxation and exploration, distinguishing it from the hotter and drier months that follow. Visitors can enjoy lush surroundings and cooler breezes during this time, setting the stage for memorable experiences in paradise. For more detailed insights into what to expect throughout the year, check out Cruz Bay Climate.