Last updated: March 19, 2025
In June, Kalutara, Sri Lanka, experiences a tropical climate characterized by warm temperatures and high humidity. The maximum temperature reaches an inviting 30°C (86°F), while the average hovers around a comfortable 27°C (81°F), and nighttime lows dip to 25°C (77°F). Rainfall is a notable feature of this month, with a substantial 330 mm (13.0 in) recorded over approximately 29 days, creating a lush and vibrant landscape. Humidity levels soar to 82%, enhancing the tropical atmosphere, making this a season of rich greenery and frequent, revitalizing showers.
In June, Kalutara, Sri Lanka, experiences a warm and inviting climate, characteristic of its tropical ambiance. With minimum temperatures starting at 25°C (77°F) and peaking at 30°C (86°F), the weather remains pleasantly warm, offering ample opportunities for outdoor activities. The average temperature holds steady at 27°C (81°F), similar to the preceding months. This slight decrease in maximum temperatures from May suggests a subtle transition towards the mid-year with expectations of more overcast days. As the island moves further into the southwest monsoon season, occasional rain may refresh the air, but the inviting warmth persists, making June an appealing time for visitors looking to enjoy the lush scenery and vibrant culture of Kalutara.
In June, Kalutara experiences significant rainfall, with precipitation amounting to 330 mm (13.0 in), making it one of the wettest months of the year. This downpour occurs over 29 days, reflecting the region's shift into its monsoon period, where moisture-laden winds contribute to persistent showers. Though slightly less than May's heavy rains of 347 mm (13.7 in), June still stands out as a critical time for replenishing the local ecosystem. The close similarity in rain distribution continues into the following months, highlighting Kalutara's typical pattern of concentrated precipitation from May through October. As the rainy season progresses, the days interspersed with rainfall serve to nourish the lush landscapes that define this coastal paradise.
In June, Kalutara, Sri Lanka experiences a notable increase in humidity, reaching an average of 82%, the highest level recorded thus far in the year. This surge in moisture heralds the onset of the monsoon season, contributing to the lush landscapes that the region is known for. Following June, humidity levels remain consistently high, peaking in August at 83%, which reinforces the tropical climate's characteristic warmth and dampness. Interestingly, despite the variability in humidity across the months, the overall trend shows that the second half of the year is distinctly more humid than the first, making it a remarkably wet and vibrant time in Kalutara.
In June, Kalutara, Sri Lanka, maintains its reputation for intense sunlight, boasting a UV Index of 12, which falls under the extreme exposure category. This means that even on a cloudy day, skin can burn in just 10 minutes without proper protection. Following the trend from previous months, June mirrors the January and May Index, suggesting a slight dip from April’s peak of 15. As you venture outdoors, it’s crucial to prioritize sun safety, as the consistency in extreme UV levels continues into the following months. For more information on UV Index trends and safety tips, visit the detailed resource at Kalutara UV Index.
UV Risk Categories
June in Kalutara, Sri Lanka, boasts an impressive 324 hours of sunshine, making it a radiant month perfect for outdoor adventures. Following a slight dip in sunshine during April, the trend shifts upward as daylight extends into the early summer months. With June nestled between vibrant May and radiant July, its sunshine hours consistently reflect the region's inviting climate. This pattern of abundant sunshine throughout the year not only enhances the beauty of Kalutara's stunning beaches but also provides ample opportunities for travelers to bask in the tropical warmth and explore the lush surroundings.
In June, Kalutara, Sri Lanka experiences a 21% chance of sunny weather, which places it on the lower end of the spectrum for the year. This month marks a slight dip following a relatively drier April and May, both of which see higher chances of sunshine. Interestingly, while June is not the sunniest month, it maintains a moderate possibility of clear skies compared to the gloomy monsoon months that follow. Overall, this trend reveals that while June may lack the bright sun of later months, it still offers opportunities for outdoor enjoyment, nestled between the vibrant sun-seeking months of late winter and the robust rains of mid-year.
In Kalutara, Sri Lanka, June embraces a consistent 12 hours of daylight, aligning with a trend that begins in March and continues through August. This remarkable stability in daylight duration creates a perfect backdrop for exploring the region's stunning landscapes and vibrant culture. Following the longer days of summer, daylight gradually wanes in October, returning to 11 hours by the year's end. This predictable rhythm not only enhances the outdoor experience but also highlights Sri Lanka's tropical climate, where the sun reigns supreme for much of the year. Whether you’re soaking up the sun or enjoying evening strolls, the balanced daylight in June is a delightful feature of life in this coastal paradise.
In June, Kalutara experiences a noticeable shift in the wind patterns, with an average wind speed rising to 4.3 m/s (10 mph). This marked increase from the previous months signals the onset of the southwestern monsoon, providing a refreshing breeze that invites both locals and visitors to enjoy the outdoors. As the winds pick up, it becomes a delightful time for water sports enthusiasts and nature lovers alike. Following June, July continues this trend with an even stronger average of 4.8 m/s (11 mph), maintaining a vibrant atmosphere that characterizes the mid-year in this coastal paradise. Overall, the gradual increase in wind speed through the late spring and early summer months not only enhances the scenic beauty of the region but also enriches the experiences available to those traversing its shores.
The weather in Kalutara changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kalutara and find detailed weather information for every month.
In June, the temperatures in Kalutara range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), averaging around 27°C (81°F). This month sees significant rainfall, with an average precipitation of 330 mm (13.0 in) over 29 days, contributing to a high humidity level of 82%. In contrast, January offers slightly cooler temperatures, with minimums of 20°C (69°F) and maximums reaching 31°C (89°F), averaging 26°C (80°F). The precipitation is considerably less during this month, totaling only 76 mm (3.0 in) across just 9 days, and the humidity is lower at 77%. For more detailed information about January weather, you can visit Kalutara weather in January.
When comparing the weather in June and February, significant differences emerge. June typically sees a warm and humid climate, with average temperatures ranging from 25°C (77°F) to 30°C (86°F) and a high humidity level of 82%. However, it is also the wettest month, with a staggering 330 mm (13.0 in) of precipitation over 29 days. In contrast, February maintains a more moderate temperature range with minimums of 22°C (71°F) and maximums reaching up to 32°C (90°F), while enjoying significantly less rainfall of just 65 mm (2.5 in) over 11 days and lower humidity at 73%. For a more detailed look at February's climate conditions, visit Kalutara weather in February.
June and March exhibit distinct weather patterns, reflecting the transition between seasons. In June, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). However, this month is characterized by high humidity at 82% and significant rainfall, totaling 330 mm (13.0 inches) over 29 days. In contrast, March sees slightly higher maximum temperatures, peaking at 32°C (90°F), while maintaining a lower minimum of 23°C (74°F). Precipitation in March is considerably less, averaging 118 mm (4.7 inches) over just 16 days and featuring lower humidity levels at 74%. For more details on March weather, you can visit Kalutara weather in March.
When comparing the weather in June and April, we can see some notable differences. In June, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). However, the month is characterized by heavy precipitation, accumulating a total of 330 mm (13.0 in) over 29 days, which results in a high humidity level of 82%.
In contrast, April experiences warmer temperatures, with highs reaching up to 33°C (91°F) and an average of 28°C (82°F). Although it has a slightly lower minimum temperature of 24°C (76°F), it receives significantly less rainfall—144 mm (5.7 in) over 24 days—and a humidity of 74%. This results in a generally drier experience compared to June. For more detailed insights, you can refer to Kalutara weather in April.
June weather shows a slight cooling trend compared to May, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), while May offers slightly warmer conditions with an average ranging from 25°C (77°F) to 31°C (88°F). Precipitation is notably high in both months, with June recording 330 mm (13.0 in) over 29 days and May slightly higher at 347 mm (13.7 in) across 30 days. Additionally, June experiences increased humidity at 82%, compared to May’s 76%. For a detailed look at May's specific weather, you can refer to Kalutara weather in May.
June and July exhibit similar temperature ranges, with both months having a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 30°C (86°F). However, June is significantly wetter, receiving 330 mm (13.0 in) of precipitation compared to July's 263 mm (10.4 in). Both months experience rainfall across 29 days and maintain a consistent humidity level of 82%. For a detailed look at July's weather in Kalutara, you can visit Kalutara weather in July.
In June, the weather tends to be hot and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F) and an average of 27°C (81°F). However, June is marked by significant rainfall, accumulating 330 mm (13.0 in) over 29 days, resulting in a high humidity level of 82%. In contrast, August features slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (85°F), averaging 27°C (80°F). Precipitation in August is also lower, totaling 296 mm (11.6 in) over the same number of rainy days but with a marginally higher humidity level at 83%. For more specific details, you can check Kalutara weather in August.
In June, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). This month experiences significant rainfall, with a total of 330 mm (13.0 in) spread over 29 days, accompanied by high humidity levels of 82%. In contrast, September has a similar temperature profile with minimums of 24°C (75°F), an average of 27°C (80°F), and maximums of 30°C (86°F), but sees less precipitation at 277 mm (10.9 in) over 27 days. Despite the minor differences, both months share high humidity levels, maintaining a tropical feel. For more detailed insights on September weather, refer to Kalutara weather in September.
In comparing the weather between June and October, we see that both months have similar temperature ranges, with June featuring a minimum of 25°C (77°F) and an average of 27°C (81°F), while October's minimum is slightly cooler at 24°C (75°F). Both months experience highs of around 30°C (86°F in June and 85°F in October). Precipitation levels are also comparable, with June receiving 330 mm (13.0 in) over 29 days and October having slightly less at 324 mm (12.7 in) across 30 days. Humidity remains high in both months, at 82% in June and 81% in October. For more details about October weather specifically, you can visit Kalutara weather in October.
June and November share similar temperature ranges, with both months experiencing maximums of 30°C (86°F) and averages around 27°C (81°F) for June and 26°C (80°F) for November. However, June tends to be slightly wetter, receiving 330 mm (13.0 in) of precipitation over 29 days, compared to November's 292 mm (11.5 in) over 26 days. Humidity is also slightly higher in June at 82%, while November features a more comfortable level at 80%. For more detailed insights into November weather, visit Kalutara weather in November.
June and December present contrasting weather patterns, despite having similar maximum temperatures of around 30°C (86°F). In June, the average temperature is slightly higher at 27°C (81°F), but it comes with significant rainfall, amassing 330 mm (13.0 in) over 29 days, resulting in a humidity level of 82%. Conversely, December sees a bit of a respite with lower precipitation at 188 mm (7.4 in) over 19 days, and a slightly cooler average temperature of 26°C (80°F) with humidity remaining fairly consistent at 80%. For those interested in specific details about December's weather, you can find more information here: Kalutara weather in December.
June in Kalutara presents a unique weather experience, characterized by high humidity levels and substantial rainfall, making it distinct from other months. With temperatures averaging around 27°C (81°F), visitors can expect warm days accompanied by nearly constant precipitation, which falls on almost every day of the month. This combination of heat and moisture creates a lush and vibrant environment, perfect for those who appreciate tropical beauty. While the frequent rain might deter some, it also provides a refreshing respite from the heat and enhances the natural landscapes that Kalutara is renowned for. For a detailed look at the climate trends throughout the year, check out Kalutara Climate.