Last updated: August 21, 2025
Experience the vibrant weather of Sandy Bay, Jamaica in January, where the average temperature hovers around a warm 25°C (77°F). Visitors can expect maximum highs of 30°C (86°F) and cozy lows of 19°C (67°F) during this inviting month. Though January brings approximately 57 mm (2.2 in) of rainfall, spread over 12 days, the humidity averages a tropical 74%, adding to the lush atmosphere. Embrace the island's enchanting climate, perfect for both adventure and relaxation under the Caribbean sun!
In January, Sandy Bay, Jamaica experiences pleasantly mild temperatures, making it an attractive destination for those seeking warmth. The average temperature hovers around 25°C (77°F), with nighttime lows dipping to a comfortable 19°C (67°F) and daytime highs reaching up to 30°C (86°F). As the months progress into February and March, temperatures remain consistent, with minimal fluctuations, maintaining that inviting average. However, by April, the heat begins to rise, marking the transition into warmer months with averages increasing to 26°C (79°F) and maximums soaring to 33°C (91°F). This gradual warming trend continues through the summer months, peaking in July and August, where both maximum and minimum temperatures stabilize around 33°C (91°F) during the day. As autumn approaches, temperatures slightly cool down again, prompting a refreshing relief while still remaining comfortably warm, ensuring that Sandy Bay remains a year-round tropical haven.
In January, Sandy Bay, Jamaica typically experiences a moderate amount of precipitation, recording 57 mm (2.2 in) over 12 days. This marks the beginning of the year with relatively less rainfall compared to the subsequent months, indicating a gradual transition into the wetter season. As the months progress, there's a noticeable increase in both rainfall and the number of precipitation days, peaking in May with 240 mm (9.4 in) over 23 days. The pattern suggests that January serves as a precursor to the lush, tropical climate that defines the summer months, with precipitation steadily intensifying leading up to the vibrant and verdant conditions of late spring and summer.
In January, Sandy Bay, Jamaica, experiences a relatively high humidity level of 74%, setting the tone for a tropical climate that remains prevalent throughout the year. Notably, as the months progress to February and March, humidity slightly decreases to 72% and 71%, respectively, hinting at a trend toward drier conditions. However, by April and July, levels rebound back to 72% and then stabilize around 73% in the peak summer months of August and September. As the year winds down, humidity reaches its peak in November at 76%, before retreating to 75% in December. This cyclical pattern highlights the interplay between warmer temperatures and moisture, creating a consistently humid atmosphere that characterizes Sandy Bay's inviting tropical charm.
In January, Sandy Bay, Jamaica experiences a UV Index of 9, categorizing the sun exposure as very high with a burn time of just 15 minutes. This marks the start of a gradual increase in intensity, as the months progress toward summer. By February, the UV Index rises sharply to 11—an extreme level—with burn time dropping to 10 minutes. This intensity continues through the spring and summer months, peaking at 13 from March to August, indicating persistent extreme conditions where skin can burn in as little as 10 minutes. The trend begins to shift in September and October, where the UV Index tapers to 12 before returning to a more manageable 9 by November. As December rolls in, the UV Index remains relatively low at 8, indicating a seasonal decline. For more detailed insights into UV conditions throughout the year, check out the complete Sandy Bay UV Index.
UV Risk Categories
January in Sandy Bay, Jamaica, welcomes the year with a delightful 248 hours of sunshine, setting the tone for a bright and vibrant month. As winter fades into spring, February sees an increase, boasting 300 hours, while March shines even brighter with 343 hours, hinting at the approaching peak of the sunny season. The trend continues through April and May, maintaining high levels of sunshine at 342 and 330 hours respectively, making these months perfect for outdoor activities. As summer unfolds, July takes the lead with an impressive 349 hours, showcasing Jamaica's reputation as a sun-soaked paradise. Although sunshine hours slightly dip in the following months, June and August still deliver a substantial 332 and 335 hours. As the year closes, a gentle decline occurs, but with 305 hours in October and 309 hours in December, the island continues to bask in a warm glow, inviting visitors to experience its charm year-round.
In Sandy Bay, Jamaica, January offers a moderate 51% chance of sunny weather, setting the stage for a delightful start to the year. As we transition into February, the likelihood of sunshine dramatically increases to an impressive 78%, making it one of the sunniest months. Following that, March maintains a solid 66% chance, before dipping back to 51% in April. This fluctuation shows that while January can be partly sunny, the promise of clearer skies really blossoms in February, before stabilizing around the 50% mark for much of the following months. Notably, the summer months see a decline in sunny days, highlighting a trend toward cloudier weather.
In Sandy Bay, Jamaica, January marks the start of the year with a consistent 11 hours of daylight, a duration that remains steady through February. As spring approaches in March, the days begin to lengthen, peaking at 13 hours in June and July, providing abundant sunlight perfect for beach outings and outdoor adventures. With August, daylight decreases slightly to 12 hours, and the trend continues into the fall, where 11 hours return in both October and November. This rhythmic cycle of daylight not only sets the tone for the vibrant local lifestyle but also illustrates the island's delightful transition through the seasons, maintaining a captivating balance of light and warmth year-round.
As January graces Sandy Bay, Jamaica, it brings with it a gentle, invigorating breeze with an average wind speed of 3.8 m/s (8 mph), making it one of the more blustery months of the year. This refreshing wind is indicative of a seasonal trend, as the early months typically experience higher speeds, gradually tapering off as the year progresses. For instance, while February and March see similar conditions, the wind begins to soften in April, dropping to 3.0 m/s (7 mph) and continuing to fluctuate until it reaches its calmest in September at 2.3 m/s (5 mph). Interestingly, December is marked by a notable uptick, peaking at 4.0 m/s (9 mph), hinting at the dynamic climatic shifts that characterize this tropical paradise. Thus, January’s winds are not just a fleeting experience; they signal the onset of a yearly rhythm, inviting both adventure and tranquility to those who seek the charm of Sandy Bay.
Weather in Sandy Bay varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sandy Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, we find some interesting distinctions. January features slightly cooler temperatures, with a minimum of 19°C (67°F) compared to February's minimum of 21°C (70°F). Both months have similar average highs of around 30°C (86°F in January and 87°F in February). Precipitation is also lower in February, totaling 42 mm (1.7 in) over 15 days, whereas January sees 57 mm (2.2 in) over 12 days. Interestingly, humidity remains fairly consistent, at 74% in January and slightly lower at 72% in February. For more detailed insights, you can check Sandy Bay weather in February.
In January, the weather in Sandy Bay features a comfortable average temperature of 25°C (77°F), with daytime highs reaching up to 30°C (86°F) and lows sinking to 19°C (67°F). The month typically experiences 57 mm (2.2 in) of precipitation over 12 days, accompanied by a relatively high humidity level of 74%.
In contrast, March retains a similar average temperature of 25°C (78°F), but the minimum temperature increases slightly to 21°C (70°F) while maximum temperatures peak at 30°C (87°F). March also sees a rise in precipitation to 81 mm (3.2 in) across 18 days, although humidity decreases slightly to 71%.
For more details, you can visit Sandy Bay weather in March.
In January, temperatures in Sandy Bay range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), with an average of 25°C (77°F). The month sees about 57 mm (2.2 in) of precipitation over 12 days, accompanied by a humidity level of 74%. In contrast, April experiences warmer temperatures, with a minimum of 22°C (72°F) and a maximum reaching 33°C (91°F), averaging 26°C (79°F). However, it also brings increased rainfall, totaling 114 mm (4.5 in) across 19 days, while humidity remains slightly lower at 72%. For more details on the weather in April, you can check Sandy Bay weather in April.
In January, the weather typically features milder temperatures, with a minimum of 19°C (67°F) and an average of 25°C (77°F), peaking at a max of 30°C (86°F). This month sees relatively low precipitation of 57 mm (2.2 in) over about 12 days, and humidity is somewhat elevated at 74%. In contrast, May brings warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), reaching up to 32°C (90°F). However, May is also much wetter, with precipitation totaling 240 mm (9.4 in) across 23 days, while humidity drops slightly to 69%. For more detailed insights on May's weather, check out Sandy Bay weather in May.
In January, the weather is generally mild, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), and an average temperature of 25°C (77°F). This month receives about 57 mm (2.2 in) of precipitation over 12 days, paired with relatively high humidity at 74%. In contrast, June experiences warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 33°C (91°F), averaging 28°C (82°F). However, June is also much wetter, with 143 mm (5.6 in) of rainfall spread over 21 days, but with slightly lower humidity at 70%. For a detailed look at the weather patterns specific to June, you can refer to Sandy Bay weather in June.
January and July present distinct weather conditions in terms of temperature and precipitation patterns. In January, temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), with an average of 25°C (77°F). The month experiences a moderate level of precipitation, totaling 57 mm (2.2 in) over about 12 days, while humidity hovers at around 74%. In contrast, July sees warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 33°C (91°F). It also experiences significant rainfall, accumulating 143 mm (5.6 in) across 23 days, and humidity remains slightly lower at 72%. For more details on July's weather conditions, you can check out Sandy Bay weather in July.
In January, the weather typically features milder temperatures, with a minimum of 19°C (67°F) and an average around 25°C (77°F), peaking at 30°C (86°F). This month experiences about 57 mm (2.2 in) of precipitation over 12 days, coupled with a humidity level of 74%. In contrast, August presents warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to an average of 28°C (83°F), and maximum temperatures reaching 32°C (90°F). However, August is considerably wetter, with precipitation totaling 166 mm (6.5 in) spread across 28 days, while humidity stays relatively stable at 73%. For a detailed outlook, you can check Sandy Bay weather in August.
The weather in January features milder temperatures, with a minimum of 19°C (67°F) and an average of 25°C (77°F), while September experiences warmer conditions, starting at a minimum of 25°C (77°F) and reaching an average of 28°C (82°F). Additionally, January sees significantly less precipitation at 57 mm (2.2 in) over 12 days, whereas September is much wetter, with 200 mm (7.9 in) falling over 27 days. Interestingly, both months have similar humidity levels, hovering around 73-74%. For more detailed information, you can check out Sandy Bay weather in September.
In January, the weather tends to be milder, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), accompanied by approximately 57 mm (2.2 in) of precipitation over 12 days. In contrast, October is warmer and wetter, featuring a higher minimum temperature of 24°C (76°F) and an average maximum of 32°C (89°F). Rainfall significantly increases during this month, with 208 mm (8.2 in) expected over 25 days. Despite the moisture, humidity levels remain relatively consistent, averaging 73% in October compared to 74% in January. For more details, you can check the Sandy Bay weather in October.
January and November exhibit distinct weather patterns, with January generally being slightly cooler and less humid. In January, temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), averaging around 25°C (77°F). Precipitation is relatively lower, with 57 mm (2.2 in) falling over 12 days. In contrast, November features warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 31°C (87°F), averaging 26°C (80°F). However, it experiences significantly higher precipitation, totaling 139 mm (5.5 in) over 21 days. Humidity levels are also slightly elevated in November, reaching 76% compared to January's 74%. For more details, check out Sandy Bay weather in November.
January's weather is slightly cooler compared to December, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), while December typically experiences a minimum of 22°C (72°F) and a similar maximum of 30°C (86°F). Precipitation levels are comparable in both months, with January receiving 57 mm (2.2 in) across 12 days and December almost matching that with 56 mm (2.2 in) over 14 days. Humidity remains fairly constant, at 74% in January and 75% in December, making both months feel relatively humid. For a more detailed look at December weather, visit Sandy Bay weather in December.
January in Sandy Bay brings a delightful blend of warmth and humidity, setting it apart from the cooler months. With average temperatures lingering around 25°C, this month offers a comfortable escape from the winter chill found elsewhere. While there's a notable increase in precipitation, with rain occurring on about 12 days, this typically manifests as brief showers rather than all-day downpours. The moderate humidity of 74%, while higher than some months, creates a tropical feel, making January a charming time to experience the lush beauty of the region. For those interested in a deeper dive into the local climate trends, visit Sandy Bay Climate.