Last updated: March 19, 2025
January in Trincomalee, Sri Lanka, presents a warm and humid climate, with average temperatures hovering around 26°C (79°F). Daily maximums reach up to 29°C (84°F), while nights remain comfortably mild at a minimum of 21°C (70°F). Visitors can expect a significant amount of rainfall during this month, with 130 mm (5.1 in) of precipitation spread across 13 days. The 79% humidity creates a tropical ambiance, making this time of year ideal for experiencing the lush landscapes and vibrant culture of the region, despite the occasional rain shower.
In January, Trincomalee, Sri Lanka, enjoys pleasant temperatures that set the stage for a delightful start to the year. With a minimum of 21°C (70°F) and a comfortable average of 26°C (79°F), the weather is inviting for both exploration and relaxation. As the month progresses, temperatures peak at a maximum of 29°C (84°F), hinting at the warm trends to come in February and beyond. The gradual increase in temperatures throughout the early months signals the transition into the hotter season, with February seeing higher averages and maximums rising to 30°C (86°F). This rising warmth continues to characterize the region, peaking in April and May, when temperatures soar, yet January remains a beautifully temperate month, perfect for soaking in the rich beauty of this coastal paradise.
In January, Trincomalee experiences its wettest month of the year, with precipitation totaling 130 mm (5.1 in) spread across 13 days of rainfall. This substantial rainfall marks a significant contrast to the lighter precipitation typical in the months that follow, such as February and March, where the amounts sharply decline to 56 mm and 49 mm, respectively. As the year progresses, the overall trend suggests a gradual reduction in rainfall as the dry season approaches, peaking with a striking contrast again in October and November, when monsoon conditions lead to much heavier precipitation. Thus, January serves as a pivotal month in the yearly precipitation cycle, setting the tone for the drier days ahead while still holding onto the remnants of the preceding wet season.
In January, Trincomalee experiences an average humidity of 79%, marking a peak in moisture levels that set the tone for the year. This is followed by a slight decline in February and March, where humidity drops to 75% and 76%, respectively. However, the trend shifts as the months progress, with humidity levels climbing back up, reaching 82% by June. The summer months see higher moisture levels, peaking in August at 85%. As the year winds down, humidity remains consistently high, hovering around 83% to 84% from October through December. Overall, Trincomalee’s humidity exhibits a distinctive rhythm, alternating between seasonal dips and peaks, painting a portrait of a tropical paradise brimming with moisture.
In January, Trincomalee experiences an extremely high UV Index of 12, indicating that sun exposure can become dangerous very quickly, with a burn time of just 10 minutes. This trend of extreme UV levels continues through the following months, peaking in March with an impressive index of 15. As summer approaches, the UV Index gradually fluctuates but remains consistently high, with readings between 11 and 14 for the rest of the year. It’s evident that strong sun protection is essential year-round for those in Trincomalee, especially in this tropical paradise where the sun's intensity can be unforgiving. For more insights on UV levels throughout the year, visit Trincomalee UV Index.
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January in Trincomalee, Sri Lanka, welcomes the year with an impressive 262 hours of sunshine, setting the stage for a vibrant start to the tropical season. As the months progress, the sun shines even brighter, peaking in March with 346 hours, offering visitors an irresistible invitation to bask in the warmth. Following closely, April and May maintain a strong performance, ensuring plenty of sun-filled days for beach lovers and adventurers alike. Interestingly, the sunlight remains relatively consistent throughout the following months, with hours hovering around 340 to 345 hours until September. As the calendar turns towards the end of the year, a gradual dip in sunshine hours emerges, yet even November and December provide a respectable 280 and 295 hours respectively. This resilient sunshine trend characterizes Trincomalee as a premier destination for those seeking endless summer by the sea.
In January, Trincomalee, Sri Lanka, sees a 21% chance of sunny weather, which marks a promising start to the year compared to the subsequent months. As winter transitions into spring, February and March witness a notable rise in sunny days, with chances increasing to 44%. April further elevates this trend, boasting a 56% likelihood of sunshine, making it the sunniest month in the first half of the year. However, as summer approaches, the chances of sun dip in May and July to 22% and 20%, respectively. The trend dwindles further in the late summer and fall months, plunging to an average of just 15-18% from August through October. By December, the likelihood of sunny skies rebounds to 47%, hinting that while January may not be the sunniest month, it's certainly the precursor to a brighter season ahead.
In Trincomalee, Sri Lanka, January ushers in a consistent 11 hours of daylight, setting the tone for the month. This duration remains steady into February, but as March arrives, daylight begins to extend, reaching 12 hours by mid-spring. This increase continues through the summer months of April to August, where residents enjoy the benefit of a full 12 hours of sunlight. As the year transitions to autumn, daylight hours gradually taper off, returning to 11 hours by October, and maintaining this rhythm through November and December. This cyclical pattern highlights a balanced blend of light and dark throughout the year, making Trincomalee a captivating destination year-round.
In January, Trincomalee, Sri Lanka, experiences a gentle average wind speed of 4.0 m/s (9 mph), setting a tranquil tone for the new year. As the month transitions into February, there's a slight uptick, with winds picking up to 4.2 m/s (9 mph), hinting at a gradual intensification that continues into the following months. March sees a dip to 3.3 m/s (7 mph), bringing a brief period of calm before a steady increase leading into the summer months. By May and June, the winds reach 4.6 m/s (10 mph) and 5.8 m/s (13 mph), respectively, creating a vibrant atmosphere as the region prepares for the peak of its wind season. This pattern maintains momentum through July and August, only to slightly ease again in September and October, where average winds return to a familiar 4.0 m/s (9 mph). As the year closes, January's gentle breezes resonate again, reflecting a cyclical rhythm that enchants visitors and locals alike.
The weather in Trincomalee 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 Trincomalee and find detailed weather information for every month.
January and February showcase similar average temperatures, with both months hovering around 26°C (79°F). However, January tends to be slightly cooler, with minimum temperatures at 21°C (70°F) and a maximum of 29°C (84°F), compared to February's minimum of 22°C (72°F) and maximum of 30°C (86°F). One of the most notable differences is in precipitation; January experiences significantly more rain, measuring 130 mm (5.1 in) over 13 days, while February sees a drop to just 56 mm (2.2 in) over 12 days. Additionally, February has a marginally lower humidity level at 75%, compared to January's 79%. For more detailed insights on February weather, visit Trincomalee weather in February.
In January, the weather is generally warm with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 29°C (84°F), along with 130 mm (5.1 in) of rainfall over 13 days, contributing to a humidity level of 79%. By March, the temperatures rise slightly, with minimums of 24°C (76°F) and maximums reaching up to 32°C (91°F), while the precipitation decreases to 49 mm (1.9 in) over 11 days and humidity drops to 76%. Overall, March offers warmer temperatures and significantly less rainfall compared to January. For more detailed information, you can visit Trincomalee weather in March.
In January, the weather in Trincomalee tends to be warm and humid, with minimum temperatures around 21°C (70°F) and an average of 26°C (79°F). The month experiences significant precipitation, averaging 130 mm (5.1 in) over 13 days, coupled with a humidity level of 79%. In contrast, April brings even warmer temperatures, with a minimum of 25°C (77°F) and an average high of 29°C (84°F), reaching up to 35°C (95°F). The rainfall diminishes significantly to 38 mm (1.5 in) over just 9 days, and humidity decreases to 72%. For more detailed information on the climate, you can check Trincomalee weather in April.
In January, the weather in Trincomalee tends to be relatively mild, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 29°C (84°F). The month experiences considerable rainfall, accumulating approximately 130 mm (5.1 in) over about 13 days, and the humidity sits at a high 79%. In contrast, May brings warmer temperatures, with minimums of 25°C (78°F) and maximums soaring to 36°C (96°F), while the average temperature hovers around 29°C (85°F). Rainfall is significantly less in May, totaling around 65 mm (2.6 in) over 12 days, and humidity decreases slightly to 75%. For more detailed insights, check out Trincomalee weather in May.
January and June present distinctly different weather patterns. In January, temperatures range from a minimum of 21°C (70°F) to a maximum of 29°C (84°F), with an average of 26°C (79°F). Precipitation is significant during this month, totaling 130 mm (5.1 in) over 13 days, accompanied by a humidity level of 79%. In contrast, June boasts warmer conditions, with minimum temperatures at 26°C (78°F) and maximums reaching 35°C (95°F), averaging around 30°C (86°F). Rainfall in June is considerably lower at 20 mm (0.8 in) over just 3 days, and humidity remains high at 82%. For a closer look at what to expect during this month, check out Trincomalee weather in June.
In Trincomalee, the weather in January features a comfortable range with minimum temperatures of 21°C (70°F) and an average of 26°C (79°F), while July sees a noticeable increase with minimums around 25°C (78°F) and average highs reaching 29°C (85°F). The maximum temperatures in January cap at 29°C (84°F), but by July, they can soar up to 35°C (95°F). Additionally, January experiences higher rainfall with 130 mm (5.1 in) over 13 days, compared to July's drier conditions, which yield only 46 mm (1.8 in) across 8 days. Both months have similar humidity levels, hovering around 79% in January and 80% in July. For a more detailed look at July weather, you can check Trincomalee weather in July.
In January, the weather is characterized by a mild warmth, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 29°C (84°F) and an average of 26°C (79°F). The month experiences significant rainfall, totaling 130 mm (5.1 in) over about 13 days, contributing to a humidity level of 79%. In contrast, August brings a hotter climate, with temperatures starting at a minimum of 25°C (77°F) and peaking at 34°C (94°F), averaging 29°C (84°F). Precipitation decreases considerably to 48 mm (1.9 in) over just 8 days, while humidity rises slightly to 85%. For more insights on August weather, you can visit Trincomalee weather in August.
In January, the weather in Trincomalee features a milder temperature range with a minimum of 21°C (70°F) and a maximum of 29°C (84°F), while the average temperature sits at 26°C (79°F). This month also experiences significant rainfall, with about 130 mm (5.1 in) spread over 13 days and a humidity level of 79%. In contrast, September brings warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 36°C (96°F), leading to an average of 29°C (84°F). Rainfall diminishes to 73 mm (2.9 in) over 12 days, and humidity rises slightly to 82%. For a detailed overview, you can check Trincomalee weather in September.
In January, temperatures in Trincomalee typically range from a minimum of 21°C (70°F) to a maximum of 29°C (84°F), with an average of 26°C (79°F). The month experiences around 130 mm (5.1 in) of precipitation over 13 days, accompanied by a humidity level of 79%. In contrast, October is warmer, with temperatures varying from a minimum of 25°C (76°F) to a maximum of 34°C (93°F), and an average of 28°C (82°F). However, it is also wetter, receiving approximately 199 mm (7.8 in) of rainfall over 20 days and higher humidity at 83%. For more details on the October weather, visit Trincomalee weather in October.
In comparing the weather between January and November, January exhibits slightly cooler temperatures, with an average of 26°C (79°F) and daily highs reaching 29°C (84°F). In contrast, November is warmer overall, featuring a higher minimum temperature of 24°C (75°F) and maximums reaching up to 31°C (89°F). November also sees significantly more precipitation, totaling 359 mm (14.2 in) over 25 days, compared to January's 130 mm (5.1 in) across 13 days. Additionally, November's humidity is higher at 84%, compared to January's 79%. For more detailed insights, check out Trincomalee weather in November.
In comparing January and December weather, both months exhibit warm tropical conditions, but December tends to be slightly wetter and more humid. January starts with a minimum temperature of 21°C (70°F) and an average of 26°C (79°F), while December is slightly warmer, with a minimum of 23°C (74°F) and an average also at 26°C (80°F). Precipitation is notably higher in December, totaling 268 mm (10.5 in) over 21 days, compared to January's 130 mm (5.1 in) over 13 days. Additionally, December has a higher humidity level at 83%, compared to January's 79%. For more details on December weather, you can check Trincomalee weather in December.
As January unfolds in Trincomalee, the weather presents a unique charm compared to other months. With mild temperatures averaging around 26°C and a maximum of 29°C, it offers a perfectly enjoyable climate for beachgoers and explorers. In contrast to the heavier rains of the approaching monsoon months, January experiences about 130 mm of precipitation spread over 13 days, making it a relatively drier time of year. The humidity hovers around 79%, creating a pleasant atmosphere that is ideal for outdoor adventures. Whether you're diving into the crystal-clear waters or wandering through historic sites, January's weather sets the stage perfectly. For more insights on the region's climate throughout the year, check out Trincomalee Climate.