Last updated: March 19, 2025
April in Trincomalee, Sri Lanka offers a warm tropical climate, with maximum temperatures reaching up to 35°C (95°F) and an average of 29°C (84°F). The weather features a minimum temperature of 25°C (77°F), creating a pleasant atmosphere for outdoor activities. While the month sees a total precipitation of 38 mm (1.5 in) over approximately 9 days, humidity levels remain relatively high at 72%, contributing to the lush landscapes and vibrant ecosystems typical of this coastal region. Whether you're exploring local gems or relaxing on pristine beaches, April's weather in Trincomalee sets the perfect backdrop for unforgettable experiences.
In April, Trincomalee, Sri Lanka experiences a noticeable rise in temperatures, marking the onset of hotter weather. The minimum temperature climbs to 25°C (77°F), while the average hovers around 29°C (84°F), reaching a peak of 35°C (95°F). This month showcases a significant jump from March, where maximum temperatures only reached 32°C (91°F), indicating a transition into the sweltering conditions typical of Sri Lanka’s coastal regions. As the days grow warmer and the humidity increases, visitors can expect vibrant summer days perfect for exploring the stunning beaches and historical sites, all while staying hydrated to counteract the rising heat. Overall, April sets the stage for what many enjoy as the ultimate beach weather in this picturesque destination.
April in Trincomalee, Sri Lanka, sees a notable dip in precipitation, with only 38 mm (1.5 in) of rainfall over 9 days. This marks a significant decrease from the 130 mm (5.1 in) recorded in January, reflecting the transitional nature of the month as it moves toward the more rainy periods of May and June. This pattern of declining rainfall in April reinforces the trend of increasingly dry weather leading into the early part of the year, before the region braces itself for the heavier precipitation that characterizes the monsoon months ahead.
In April, Trincomalee experiences a drop in humidity to 72%, marking a brief respite before the summer months bring a rise in moisture levels. This decrease from March's 76% signals the start of a transitional phase, as the region prepares for the sweltering heat of May, which sees humidity levels returning to 75%. Interestingly, April's humidity is the lowest of the year, contrasting with the peak levels observed from August through November, where humidity consistently hovers above 80%. As the year progresses, the tropical climate reasserts itself, reminding visitors of Sri Lanka's lush landscapes that thrive under the balmy, humid conditions that characterize the later months.
April in Trincomalee, Sri Lanka continues the trend of extreme UV exposure, with a UV Index of 14. This significant reading aligns with the high levels seen in surrounding months, making it crucial for residents and visitors alike to exercise caution. With a consistent burn time of just 10 minutes across several months, including January through May, the sun's intensity remains a notable concern for skin safety. As temperatures rise and outdoor activities increase, awareness and preparation are key. For more detailed information on UV levels, visit Trincomalee UV Index.
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April in Trincomalee, Sri Lanka, offers a delightful embrace of sunshine with 344 hours of radiant daylight, slightly trailing March's impressive 346 hours. As the island transitions from the peak of early spring into the warmth of late spring, the consistently high levels of sunshine mark this month as a favorite among beachgoers and adventurers alike. The trend of abundant sunshine continues into May with 341 hours, showcasing a string of luminous months that elevate the coastal experience. While the sunlit days gradually taper off towards the end of the year, April stands out as a vibrant period, inviting visitors to bask in its glow and explore the stunning landscapes that Trincomalee has to offer.
April marks a delightful turning point for sunny weather in Trincomalee, Sri Lanka, as the likelihood of sunshine increases to 56%—the highest since January. This month transitions from the moderate sunshine of February and March, where the chances are a steady 44%, effectively positioning April as a peak time for pleasant weather. Following this bright month, however, the chances of sun dip significantly in May to just 22%, suggesting that April serves as a vital window for visitors eager to enjoy the beaches and outdoor activities. With its radiant prospects, April truly shines as a prime time for soaking up the sun in this coastal paradise.
In April, Trincomalee, Sri Lanka, enjoys a delightful 12 hours of daylight, continuing the trend established in March. This period marks a transition into the sunny months, where daylight duration stabilizes at 12 hours from April through to August. The consistent daylight provides ample opportunity for outdoor activities and exploration of the stunning coastal scenery. As the year progresses, daylight gradually declines again in October, settling back to 11 hours. Overall, April serves as a lovely midpoint in the year, perfectly balanced in sunlight and serenity.
April in Trincomalee, Sri Lanka brings a gentle breath of winds, averaging 2.6 m/s (6 mph), a noticeable dip from the breezier months preceding it. This relatively calm wind speed marks a transition, as January through March features more invigorating conditions, with averages peaking around 4.2 m/s (9 mph). As the month progresses towards May, the winds begin to pick up again, signaling a return to the lively gusts characteristic of the region, which culminate in June and July with consistent speeds of 5.8 m/s (13 mph). April, thus, serves as a brief interlude, offering a tranquil escape before the winds reclaim their vigor, perfect for enjoying the serene coastal atmosphere.
The weather in Trincomalee changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April'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.
When comparing the weather in April and January, it is evident that April tends to be warmer and drier. April sees minimum temperatures around 25°C (77°F) and average highs reaching 35°C (95°F), while January has cooler temperatures, with a minimum of 21°C (70°F) and a maximum of 29°C (84°F). Additionally, April experiences less precipitation, with 38 mm (1.5 in) over 9 days, compared to January's significant 130 mm (5.1 in) over 13 days. The humidity levels are slightly lower in April at 72%, compared to January's 79%. For more detailed information on January weather, you can check Trincomalee weather in January.
In comparing the weather between April and February, April tends to be warmer with an average temperature of 29°C (84°F), while February averages at a cooler 26°C (79°F). The maximum temperatures in April can reach up to 35°C (95°F), significantly higher than February's peak of 30°C (86°F). However, February experiences more precipitation, with 56 mm (2.2 in) of rain over 12 days compared to April's 38 mm (1.5 in) over 9 days. Humidity levels are relatively similar, with April at 72% and February slightly higher at 75%. For a more detailed look at February's weather, you can visit Trincomalee weather in February.
In comparison to March, April experiences higher temperatures, with average daily highs reaching 35°C (95°F) compared to March's maximum of 32°C (91°F). The minimum temperature in April is also slightly warmer at 25°C (77°F), compared to March's 24°C (76°F). However, despite April's rising temperatures, it has slightly less precipitation, recording 38 mm (1.5 in) over 9 days, while March sees a total of 49 mm (1.9 in) over 11 days. Humidity remains similar, with April at 72% and March at 76%. For more detailed insights, visit Trincomalee weather in March.
Comparing the weather in April and May reveals some notable differences. In April, temperatures range from a minimum of 25°C (77°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). The month sees approximately 38 mm (1.5 in) of precipitation over 9 days and an average humidity of 72%. In contrast, May experiences slightly warmer conditions, with average temperatures rising to 29°C (85°F) and maximum temperatures reaching 36°C (96°F). However, May also brings increased rainfall, totaling about 65 mm (2.6 in) over 12 days, and a modest increase in humidity to 75%. For more detailed insights on the weather during this month, check out Trincomalee weather in May.
April and June in Trincomalee present warm and humid weather, but with some notable differences. April sees slightly lower average temperatures, ranging from a minimum of 25°C (77°F) to a maximum of 35°C (95°F), and experiences more rainfall, totaling 38 mm (1.5 in) over approximately 9 days. In contrast, June has a higher average minimum temperature of 26°C (78°F) and averages 30°C (86°F), with less rainfall of just 20 mm (0.8 in) over 3 days. The humidity in June is slightly higher at 82% compared to April's 72%, making the air feel a bit heavier. For more details on June weather in Trincomalee, visit Trincomalee weather in June.
April and July exhibit similar temperature patterns, with both months featuring a minimum temperature of 25°C (77°F) and a maximum of 35°C (95°F). However, July tends to be slightly warmer on average, with an average temperature of 29°C (85°F) compared to April's 29°C (84°F). In terms of precipitation, July experiences more rainfall, totaling 46 mm (1.8 in) over 8 days, while April has 38 mm (1.5 in) of rain across 9 days. Additionally, July is characterized by higher humidity levels at 80%, compared to 72% in April. For more detailed information, you can check Trincomalee weather in July.
April and August share similar average temperatures, with both months featuring a minimum of 25°C (77°F) and an average of 29°C (84°F). However, April experiences slightly warmer maximum temperatures reaching up to 35°C (95°F), while August has a peak of 34°C (94°F). Additionally, August tends to be wetter, receiving 48 mm (1.9 in) of precipitation over 8 days compared to April's 38 mm (1.5 in) over 9 days. Humidity levels are also higher in August at 85%, versus April's 72%. For more details, you can check out Trincomalee weather in August.
Both April and September share a similar temperature range with minimums around 25°C (77°F) and averages near 29°C (84°F). However, September tends to be slightly warmer with a maximum of 36°C (96°F) compared to April's 35°C (95°F). When it comes to precipitation, September receives significantly more rain, tallying 73 mm (2.9 in) over 12 days, while April experiences 38 mm (1.5 in) across 9 days. The humidity levels also rise in September, reaching 82% compared to April's 72%. For more insights into September's climate, you can check this link: Trincomalee weather in September.
April and October present distinct weather patterns, each offering its own charm. In April, the temperatures are generally warmer, with averages around 29°C (84°F) and maximums reaching 35°C (95°F). The month experiences relatively low precipitation at 38 mm (1.5 in) over 9 days, resulting in a humidity level of 72%. In contrast, October sees slightly cooler average temperatures of 28°C (82°F) with maximums of 34°C (93°F), but it is characterized by heavier rainfall, accumulating 199 mm (7.8 in) across 20 days and higher humidity at 83%. For a more detailed look at October conditions, check out Trincomalee weather in October.
April and November exhibit distinct weather patterns, making each month unique. In April, temperatures range from a minimum of 25°C (77°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F) and relatively low precipitation of 38 mm (1.5 in) over 9 days, alongside a humidity level of 72%. In contrast, November features cooler temperatures with a minimum of 24°C (75°F) and a maximum of 31°C (89°F), averaging 27°C (80°F). However, it is significantly wetter, receiving 359 mm (14.2 in) of rainfall over 25 days, resulting in a higher humidity of 84%. For more detailed insights, check out Trincomalee weather in November.
In April, temperatures in Trincomalee typically range from a minimum of 25°C (77°F) to a maximum of 35°C (95°F), with an average temperature of 29°C (84°F). The month sees relatively low precipitation, with about 38 mm (1.5 in) recorded over 9 rainy days and humidity levels at 72%. In contrast, December experiences cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 30°C (85°F), averaging 26°C (80°F). However, December also brings significantly more rainfall, totaling 268 mm (10.5 in) over 21 days, and higher humidity at 83%. For more detailed information, you can view Trincomalee weather in December.
In April, Trincomalee experiences a noticeable shift in weather as it transitions into the hotter months. With temperatures peaking up to 35°C during the day, the average warmth settles comfortably at 29°C, making it ideal for those who enjoy sunny days. However, this month also sees an increase in humidity at 72%, adding a tropical feel to the air. Rainfall is more frequent with about 9 days of precipitation, although the total amount remains manageable at 38 mm. Compared to other months, April stands out with its blend of heat and occasional rain, inviting visitors to embrace the lively atmosphere while enjoying the beautiful coastal scenery. For more on what to expect throughout the year, check out Trincomalee Climate.