Last updated: March 19, 2025
August in Kelaniya, Sri Lanka brings a warm and humid atmosphere, characterized by average temperatures hovering around 27°C (81°F), with highs reaching 31°C (88°F) and lows dipping to 24°C (75°F). The month is marked by significant precipitation, totaling around 250 mm (9.8 in), distributed over approximately 29 days of rainfall. With humidity levels at a steady 83%, August offers a lush, vibrant environment, perfect for experiencing the rich natural beauty of the region. Visitors should be prepared for frequent showers while enjoying the tropical charm of this historic locale.
In August, Kelaniya, Sri Lanka, experiences a warm and pleasant climate, characterized by a minimum temperature of 24°C (75°F) and an average of 27°C (81°F). While the temperatures slightly dip from the more intense heat of July, with its maximum reaching 31°C (88°F), August maintains a consistent warmth that draws locals and visitors alike. This month falls within the transitional period, where the weather begins to shift, indicating the end of the peak heat. With humidity often accompanying these warm days, afternoons can feel quite sticky. Nevertheless, August remains a favorable time to explore the vibrant culture and stunning landscapes of Kelaniya, as the climate is generally stable and inviting.
In August, Kelaniya, Sri Lanka experiences substantial rainfall, with an impressive precipitation total of 250 mm (9.8 in) over 29 days. This recurring pattern positions August as one of the wettest months of the year, following the trend of high precipitation established in the preceding months of May (284 mm) and June (270 mm). While the rain begins to taper slightly in September with 245 mm, the overall trend showcases a season of consistent moisture, peaking markedly in the later months of the year, particularly in October and November. This significant rainfall not only contributes to the lush landscapes of Kelaniya but also underscores the region’s dependence on the monsoon season, shaping both the ecology and the daily lives of its inhabitants.
In August, Kelaniya experiences its highest humidity of the year at a notable 83%, contributing to the region's tropical charm. This month marks a continuation of the humid trend set in the preceding months, particularly June and July, both sitting at 82%. Although there's a slight dip from the earlier summer months, the humidity remains elevated, reflecting the monsoon season's lingering presence. As the year progresses toward the more temperate months of September and October, humidity only decreases slightly, maintaining an average of 82% and 81%, respectively. This consistent humidity underscores the tropical nature of Kelaniya, making it essential for residents and visitors alike to prepare for the sweltering, yet vibrant, atmosphere.
In August, the UV Index in Kelaniya, Sri Lanka reaches a value of 13, categorizing it as extreme and maintaining a consistent burn time of just 10 minutes. This trend of high UV levels persists through the preceding months, peaking in March at 15, before gradually stabilizing in the summer heat. With the UV Index hovering around the 13-14 range from February to September, it's crucial for residents and visitors to take protective measures against harmful rays, especially during peak hours. As the year progresses towards the end, UV levels begin to decline, indicating a slight respite with a drop to 11 in November and 10 in December. For more information on the UV Index and personalized recommendations, explore Kelaniya UV Index.
UV Risk Categories
August in Kelaniya, Sri Lanka, boasts an impressive 325 hours of sunshine, making it one of the sunniest months of the year. As the peak of the monsoon season approaches in September, sunlight begins to wane slightly, dropping to 300 hours. However, August maintains a radiant streak, following a series of bright months from January to July, where sunshine consistently hovered around 310 to 331 hours. This trend showcases the sustained warmth and vibrant energy of summer, inviting both locals and tourists alike to revel in the delightful outdoor activities. As the year transitions into the cooler months, sunlight gradually decreases, but the golden memories of summer linger on.
In August, the likelihood of experiencing sunny weather in Kelaniya, Sri Lanka, drops to a mere 8%, marking one of the year's lowest probabilities for sunshine. This trend is part of a more significant pattern observed throughout the mid-year months, where the chance of clear skies dwindles; July and June also exhibit notably low percentages, at 14% and 18%, respectively. Contrasting this, the year begins with more promising sunny forecasts, peaking at 53% in December. As the calendar shifts from the vibrant early months to the more overcast later summer, August offers a stark reminder of the tropical climate's variability, urging travelers and locals alike to prepare for more rain than shine.
In August, Kelaniya, Sri Lanka enjoys a consistent 12 hours of daylight, continuing a trend established in the previous months. This persistent daylight duration not only provides ample time for outdoor activities but also enriches the vibrant local culture, allowing residents and visitors alike to fully embrace the tropical charm of the region. As the year progresses from January’s shorter days of 11 hours to the steady 12 hours, it becomes evident that the island’s daylight patterns favor a warm, lively atmosphere, especially in the height of the wet season. The balance of daylight hours creates a harmonious backdrop to the rich landscapes and lively community events, making August an ideal time for exploration and connection.
In August, Kelaniya experiences a pleasant average wind speed of 3.2 m/s (7 mph), contributing to a refreshing environment during the peak of the monsoon season. The wind picks up momentum as the year progresses, with a noticeable increase from the gentler breezes of January and February. Following a gradual rise through the middle of the year, July showcases the strongest winds at 3.5 m/s (8 mph), before slightly tapering off in August. This trend indicates a stable, breezy atmosphere, perfect for outdoor activities and enjoying the lush scenery. As the year transitions into the calmer autumn months, wind speeds begin to decline, but August remains a highlight for those who appreciate the invigorating effects of the summer winds in Sri Lanka.
The weather in Kelaniya changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kelaniya and find detailed weather information for every month.
August weather is characterized by higher humidity and more rainfall, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), experiencing about 250 mm (9.8 in) of precipitation over 29 days. In contrast, January offers a different climate, with temperatures varying from 19°C (66°F) to a steamy 36°C (96°F) but significantly less rainfall, totaling only 68 mm (2.7 in) over just 6 days. Although both months maintain an average temperature of 27°C (81°F), January has lower humidity levels at 77%, making it feel drier compared to the muggy August. For more details on January weather, check out Kelaniya weather in January.
August and February present contrasting weather patterns. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 250 mm (9.8 in) over 29 days, accompanied by high humidity at 83%. In comparison, February boasts a warmer climate with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 37°C (99°F), featuring an average temperature of 28°C (83°F). This month has much less precipitation, totaling only 61 mm (2.4 in) over 8 days, and a slightly lower humidity level of 73%. For more detailed insights, check Kelaniya weather in February.
In August, the weather is characterized by consistently warm temperatures, with daily averages around 27°C (81°F) and highs reaching up to 31°C (88°F). However, this month also sees significant rainfall, totaling 250 mm (9.8 in) across 29 days, contributing to a humidity level of 83%. In contrast, March tends to be hotter, featuring higher maximum temperatures of 37°C (99°F) and an average of 29°C (84°F). Despite the elevated heat, March experiences less rainfall, accumulating 122 mm (4.8 in) over just 17 days, along with a lower humidity level of 74%. For a closer look at the weather specifics, check out Kelaniya weather in March.
In comparing the weather conditions of August and April, August tends to be slightly cooler with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), while April experiences higher temperatures with a minimum of 23°C (74°F) and a peak that can reach up to 37°C (98°F). Both months see significant precipitation, but August is particularly rainy, receiving 250 mm (9.8 in) over 29 days, compared to April's 144 mm (5.7 in) across 25 days. Additionally, the humidity levels in August are higher at 83%, while April has a lower humidity of 74%. To explore more about April weather specifically, you can visit Kelaniya weather in April.
When comparing the weather in August and May, both months exhibit warm temperatures, but May generally feels hotter. In May, the average temperature reaches 28°C (83°F) with maximums peaking at 34°C (93°F), while August has a cooler average of 27°C (81°F) and a maximum of 31°C (88°F). Both months experience substantial precipitation, with May receiving slightly more at 284 mm (11.2 in) compared to August's 250 mm (9.8 in), and both months have rain on about 29 days. Additionally, August tends to be more humid, with humidity levels at 83% compared to May's 76%. For more specific details about May weather, you can visit Kelaniya weather in May.
In comparing the weather of August and June, both months exhibit relatively warm temperatures, with August having a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). June is slightly warmer, with a minimum of 24°C (76°F), an average of 28°C (82°F), and a maximum of 32°C (90°F). Precipitation levels are also notable; June has slightly higher rainfall at 270 mm (10.6 in) compared to August's 250 mm (9.8 in), with both months experiencing rainfall on 29 days. Humidity is comparable, with August at 83% and June slightly lower at 82%. For a detailed look at June weather specifics, you can check Kelaniya weather in June.
In comparing the weather of August and July, both months exhibit similar temperature ranges, with August averaging a minimum of 24°C (75°F) and a maximum of 31°C (88°F), while July features a slightly cooler minimum of 23°C (74°F) and a maximum of 32°C (89°F). Notably, August experiences higher precipitation, totaling 250 mm (9.8 in) over 29 days, compared to July's 205 mm (8.1 in) over 30 days, indicating a wetter month. Humidity levels remain comparable, with August at 83% and July slightly lower at 82%. For more detailed insights, you can visit Kelaniya weather in July.
August and September offer similar weather patterns, but there are subtle differences worth noting. In August, the average temperature hovers around 27°C (81°F), with a minimum of 24°C (75°F) and a maximum of 31°C (88°F). This month experiences high humidity at 83% and considerable rainfall, totaling 250 mm over 29 days. In contrast, September maintains the same average temperature of 27°C (81°F) but nudges up slightly in maximum temperature to 32°C (90°F). Rainfall decreases slightly to 245 mm, occurring over 27 days, and humidity remains similar at 82%. For more specific insights on September weather, you can visit Kelaniya weather in September.
In comparing the weather between August and October, we see some notable similarities and differences. Both months feature average temperatures around 27°C (81°F), but October typically experiences slightly warmer maximum temperatures, peaking at 32°C (89°F) compared to August's 31°C (88°F). Precipitation levels are significantly higher in October, with 377 mm (14.9 in) falling over 30 days, in contrast to August's 250 mm (9.8 in) over 29 days. Humidity remains relatively consistent, with October at 81% and August at 83%. For more insights, you can check Kelaniya weather in October.
August and November weather exhibit some notable similarities and differences. In both months, the average temperature remains relatively consistent, hovering around 27°C (81°F). However, August has a slightly higher minimum temperature of 24°C (75°F) compared to November’s 22°C (72°F). In contrast, November edges out with a maximum temperature of 32°C (90°F), exceeding August’s peak of 31°C (88°F).
Precipitation is another area where the two months diverge. August experiences a substantial rainfall of 250 mm (9.8 in) over 29 days, while November sees an increase in precipitation, totaling 358 mm (14.1 in) across 26 days. Interestingly, humidity levels are also high in both months, with August at 83% and November slightly lower at 80%.
For more details on November weather, visit Kelaniya weather in November.
August and December exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), with an average of 27°C (81°F). The month is characterized by significant rainfall, totaling 250 mm (9.8 in) over 29 days and high humidity levels at 83%. In contrast, December shows slightly cooler mornings with a minimum of 20°C (69°F) and peaks at a hotter maximum of 34°C (94°F), while maintaining a consistent average of 27°C (80°F). Precipitation in December drops to 170 mm (6.7 in) across 16 days and humidity is slightly lower at 80%. For more specific weather information, you can check Kelaniya weather in December.
August in Kelaniya is characterized by higher humidity levels and frequent rain, with nearly the entire month seeing precipitation on most days. This distinguishes it from other months, where rainfall is typically less intense and more sporadic. The warm temperatures, averaging around 27°C (81°F), combined with 83% humidity, create a notably tropical atmosphere. While the maximum temperatures can peak at 31°C (88°F), it's the persistent rain—totaling approximately 250 mm (9.8 in)—that marks August as a unique transitional period in the region's climate. For a deeper understanding of what to expect throughout the year, explore more at Kelaniya Climate.