Last updated: March 19, 2025
April in Anuradhapura, Sri Lanka brings a vibrant mix of warm temperatures and occasional rainfall. With daily highs reaching a sizzling 37°C (99°F) and an average of 29°C (84°F), the month is characterized by a tropical warmth that invites exploration. Nights are cooler, dipping to 21°C (71°F), offering a pleasant respite. The landscape is lush, thanks to an average precipitation of 81 mm (3.2 in), falling over 14 days, resulting in a humidity level of 72% that enhances the vibrant greenery. This unique blend of warmth and moisture makes April an appealing time to experience the beauty and history of Anuradhapura.
In April, Anuradhapura experiences a warm embrace as temperatures steadily rise. The month begins with a minimum of 21°C (71°F), setting the stage for the daily highs that can escalate to an impressive 37°C (99°F). On average, temperatures hover around 29°C (84°F), making April one of the hotter months of the year. This trend marks a noticeable increase from March, where the maximum reached only 36°C (97°F). As the days lengthen and the sun shines brighter, visitors can expect to feel the heat intensify, signaling the transition into the heights of Sri Lankan warmth. With such high temperatures, it's advisable to stay hydrated and seek shade during peak hours.
April in Anuradhapura brings a noticeable uptick in precipitation, with an average of 81 mm (3.2 in) of rain falling over 14 days. This increase marks a transition into the wetter season, as the region braces for May's even more substantial rainfall, which can reach 128 mm (5.0 in) over 19 days. Compared to earlier months, such as February with only 25 mm (1.0 in) over just 7 days, April serves as a clear indication that the region is shifting towards its monsoon phase. As the landscape absorbs this welcome rain, the lushness of the surrounding flora is set to flourish, preparing for the heavier downpours that characterize the upcoming months.
In April, Anuradhapura experiences a slight dip in humidity, with levels reaching 72%. This decrease follows the humid months of January through March, where humidity hovered around the high 70s to mid-80s. April's lower humidity serves as a brief reprieve before the levels rise again in May and the subsequent months, peaking in the mid-80s during the peak of the rainy season. This pattern highlights a transitional phase, as the region prepares for the heavier monsoon conditions that follow in the summer months, oscillating between comfort and the unmistakable tropical humidity that characterizes life in Sri Lanka.
In April, Anuradhapura experiences its highest UV Index of the year at 15, placing it firmly within the extreme exposure category. This peak marks a significant trend, as the UV Index has steadily increased during the first four months, with February and March recording values of 13 and 14, respectively. With a consistent burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions against the sun's harmful rays. Interestingly, this year's April UV Index surpasses the values of the following months, hinting at the urgency to protect your skin earlier in the year. For more detailed information, visit Anuradhapura UV Index.
UV Risk Categories
April in Anuradhapura, Sri Lanka, basks in 339 hours of sunshine, a slight dip from March’s peak of 342 hours, yet still vibrant and inviting. This rich tapestry of sunlight highlights the region's consistently brilliant weather, with hours typically soaring above 300 throughout the months leading up to the monsoon season. Following the sunny spell in April, the numbers remain impressive in May and June, showcasing a commendable range of 333 to 336 hours—ideal for exploring the ancient ruins and lush landscapes. As the year progresses, the hours gradually decline, yet the lingering warmth and sunshine create a welcoming atmosphere for both locals and visitors alike, making Anuradhapura a captivating destination year-round.
April in Anuradhapura, Sri Lanka, brings with it a notable chance of sunshine, matching February and March with a 46% likelihood of sunny days. This marks a significant improvement from the preceding months of January and May, which experience only 18% and 19% sunshine chances, respectively. As the region shifts from the cooler, drier months into the increasing humidity of late spring, April offers a perfect opportunity for outdoor activities under the sun. However, as the year progresses into the monsoon season, the chance of sunny weather drops considerably, highlighting April as one of the prime times for enjoying the area's natural beauty.
In Anuradhapura, Sri Lanka, April marks a continuation of the longer days that emerge with the onset of spring. With 12 hours of daylight, this month is part of a trend that begins in March and extends through to August, where daylight remains steady at this duration. The increase from 11 hours in January and February to 12 hours in the subsequent months reflects a gradual lengthening typical of this tropical region. As the year progresses into October, daylight starts to diminish again, transitioning back to the shorter hours typical of the end of the year. This rhythmic cycle of daylight not only shapes daily life in Anuradhapura but also highlights the seamless flow of seasons in this enchanting locale.
In April, Anuradhapura experiences a gentle breath of air with an average wind speed of 2.5 m/s (5 mph), mirroring the stillness often felt in the preceding months. This light wind is a precursor to May’s noticeable increase, where the breeze picks up momentum to 3.8 m/s (8 mph), hinting at the region's transition into a more vigorous wind pattern that persists through the summer months. The gradual rise in wind speeds from this point onward, peaking in June and July at 5.1 m/s (12 mph) and 5.2 m/s (12 mph) respectively, creates an inviting atmosphere for those looking to enjoy the lush historical landscapes. Overall, April serves as a tranquil interlude just before the winds take on a more energetic character, enhancing the enchanting allure of Anuradhapura's unique charm.
The weather in Anuradhapura 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 Anuradhapura and find detailed weather information for every month.
When comparing the weather in April to that of January, one can note several significant differences. April typically experiences warmer temperatures, with a minimum of 21°C (71°F) and an average high reaching up to 37°C (99°F), while January's temperatures are milder, ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F). Additionally, April sees more precipitation, accumulating 81 mm (3.2 in) over 14 rainy days, compared to January's 71 mm (2.8 in) over just 9 days. Both months share a relatively high humidity level, though April's average humidity is slightly lower at 72%, as opposed to January's 79%. For more detailed information on January's weather in Anuradhapura, you can check Anuradhapura weather in January.
April and February showcase distinct weather patterns in Anuradhapura. In April, the temperatures rise significantly, peaking at a maximum of 37°C (99°F) with an average of 29°C (84°F), while February offers a cooler experience with a maximum of 33°C (92°F) and an average of 26°C (78°F). April also sees higher humidity at 72% compared to February's 75%. Additionally, April experiences more rainfall, with 81 mm (3.2 in) across 14 days, whereas February has only 25 mm (1.0 in) over 7 days. For more detailed insights into weather during this month, check out Anuradhapura weather in February.
In comparing the weather of April and March, April experiences slightly warmer temperatures, with a minimum of 21°C (71°F) and an average of 29°C (84°F), compared to March, which has a minimum of 20°C (68°F) and an average of 27°C (82°F). The maximum temperature in April reaches 37°C (99°F), just edging out March's maximum of 36°C (97°F). April also sees an increase in precipitation, totaling 81 mm (3.2 in) over 14 days, while March records 58 mm (2.3 in) over 10 days. Additionally, April's humidity is at 72%, slightly lower than March's 76%. For more detailed insights, check out Anuradhapura weather in March.
April and May in Anuradhapura showcase similar maximum temperatures, with both months reaching highs of 37°C (99°F). However, April tends to be slightly warmer on average at 29°C (84°F), compared to May's average of 28°C (83°F). In terms of precipitation, May is notably wetter, experiencing 128 mm (5.0 in) across 19 days, while April records 81 mm (3.2 in) over 14 days. Additionally, humidity levels rise slightly from April's 72% to May's 75%. For a detailed look at May's weather conditions, visit Anuradhapura weather in May.
In comparing the weather of April and June, April experiences a broader temperature range, with minimums reaching 21°C (71°F) to maximums soaring up to 37°C (99°F), resulting in an average temperature of 29°C (84°F). The month is characterized by significant precipitation, averaging 81 mm (3.2 in) over 14 days, and humidity levels sit at 72%. In contrast, June sees slightly higher minimum temperatures at 24°C (75°F) and more moderate maximums of 34°C (94°F), leading to a lower average temperature of 28°C (83°F). Precipitation decreases to 48 mm (1.9 in), also over 14 days, with humidity rising slightly to 82%. For more details, visit Anuradhapura weather in June.
In comparing the weather of April and July, April typically presents warmer temperatures, with a minimum of 21°C (71°F) and an average high of 37°C (99°F), while July features slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 36°C (98°F). April also experiences more precipitation, averaging 81 mm (3.2 in) over 14 days, compared to July's 60 mm (2.4 in) over 12 days. Additionally, humidity levels in July reach 80%, which is higher than April's 72%. For more detailed information on July weather, visit Anuradhapura weather in July.
April and August exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 21°C (71°F) to a maximum of 37°C (99°F), with an average temperature of 29°C (84°F). This month sees higher precipitation, totaling 81 mm (3.2 in) over 14 days, accompanied by a moderate humidity level of 72%. In contrast, August experiences slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 35°C (96°F), averaging at 28°C (83°F). The rainfall in August is lower at 63 mm (2.5 in), occurring over 13 days, but humidity levels rise to 85%, adding to the tropical feel. For more details on August weather, you can check Anuradhapura weather in August.
April and September display notable differences in weather patterns. April tends to be warmer, with average temperatures reaching 29°C (84°F) and a maximum of 37°C (99°F), while September is slightly cooler, averaging 27°C (82°F) with a maximum of 36°C (97°F). Precipitation levels are higher in September, totaling 114 mm (4.5 in) over 18 days compared to April's 81 mm (3.2 in) over 14 days. Additionally, humidity is greater in September at 82%, compared to 72% in April. For more detailed information, you can check out Anuradhapura weather in September.
April and October offer distinct weather patterns. In April, temperatures range from a minimum of 21°C (71°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). The month sees around 81 mm (3.2 in) of precipitation over 14 days, while humidity hovers at 72%. In contrast, October experiences slightly warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 33°C (93°F), averaging 27°C (80°F). It is also much rainier, receiving 258 mm (10.1 in) of rainfall across 23 days, and humidity increases to 83%. For more detailed information, check out Anuradhapura weather in October.
April and November exhibit notable differences in weather patterns. In April, temperatures can soar with a minimum of 21°C (71°F) and an average high of 37°C (99°F), while November offers slightly cooler temperatures, with an average high of 34°C (93°F). However, November experiences significantly more precipitation, totaling 266 mm (10.5 in) over 24 days compared to April’s 81 mm (3.2 in) over 14 days. Additionally, November has a higher humidity level at 84%, compared to April's 72%. To explore more about weather conditions in November, check out Anuradhapura weather in November.
When comparing the weather in April and December, it’s clear that both months have their unique characteristics. April typically enjoys warmer temperatures, with an average high of 29°C (84°F) and a maximum reaching up to 37°C (99°F). However, it also experiences 81 mm (3.2 in) of precipitation over 14 days, accompanied by a humidity level of 72%. In contrast, December is cooler on average, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 32°C (90°F), but it receives significantly more rainfall—163 mm (6.4 in) over 19 days—resulting in a higher humidity level of 83%. For further details about December weather, you can explore Anuradhapura weather in December.
April in Anuradhapura marks a distinct shift in weather, characterized by warmer temperatures and increased humidity compared to the preceding months. As the temperature often peaks around 37°C (99°F), residents and visitors alike can expect a noticeable rise in warmth, coupled with humidity levels around 72% that can make the heat feel more intense. Additionally, this month sees a considerable amount of rainfall, with 81 mm (3.2 in) falling over about half the days, contributing to a lush, vibrant landscape. So, while April brings the promise of warmth, it also ushers in the monsoon-like conditions that are typical as the region transitions into the wetter months ahead. For a deeper understanding of the region's climate, explore Anuradhapura Climate.