Last updated: March 19, 2025
June in Colombo, Sri Lanka is characterized by a warm tropical climate, with maximum temperatures reaching 31°C (87°F) and an average temperature of 28°C (82°F). The month experiences significant precipitation, totaling 257 mm (10.1 in), spread across 28 days of rain, contributing to a notably high humidity level of 82%. These conditions create a lush and vibrant atmosphere, making it a unique time to experience the city's beauty amidst the rain-soaked charm.
In June, Colombo, Sri Lanka, experiences a warm and inviting climate with temperatures that reflect the tropical essence of the region. The month starts with a minimum temperature hovering around 25°C (78°F), providing a comfortable backdrop for outdoor activities. As the days progress, the average temperature remains steady at 28°C (82°F), perfect for enjoying the vibrant local culture and stunning coastal views. The highs reach up to 31°C (87°F), slightly cooler than the preceding months, suggesting a gradual transition towards the wetter season ahead. Overall, June's temperatures blend warmth and humidity, characteristic of Sri Lanka's enchanting atmosphere, making it an excellent time to explore the city's charm before the monsoon rains set in.
June in Colombo, Sri Lanka, is characterized by significant rainfall, marking a peak in the monsoon season. With 257 mm (10.1 in) of precipitation over 28 days, the month shows a slight decrease compared to the deluge of 295 mm (11.6 in) experienced in May, yet still remains one of the wettest months of the year. This pattern underscores a trend of high humidity and frequent showers, creating a lush and vibrant landscape. The consistency in rainfall days suggests that Colombo continues to be enveloped in a humid embrace, providing a stark contrast to the drier months of January and February, which see only 54 mm (2.1 in) each with significantly fewer rainy days. As the monsoon intensifies, June acts as a bridge to the wetter months ahead, with rainfall gradually tapering off in July but still contributing to the city’s dynamic and tropical climate.
June marks a notable high in humidity levels in Colombo, Sri Lanka, reaching 82%, a figure consistent with the preceding and following months of July and August. This increase reflects a trend of rising humidity during the mid-year, transitioning from the gentler rates seen earlier in the year, such as 77% in January and 73% in February. The humid conditions, peaking in June, align with the arrival of the southwestern monsoon, contributing to a lush, vibrant environment. While humidity levels gradually decline toward the end of the year, remaining relatively high in the 80s until November, the richness of June's climate is unmistakable, setting the stage for the tropical allure of Sri Lanka.
In June, the UV Index in Colombo, Sri Lanka slightly dips to 13, yet it remains firmly in the extreme exposure category, indicating that just 10 minutes of sun can lead to skin damage. This month follows a series of consistently high UV levels from January through May, where indexes ranged from 12 to 15. Interestingly, July and August maintain the same UV Index as June, ensuring that sun safety remains a priority year-round. This trend unveils the necessity for protective measures against sun exposure; understanding these fluctuations is key. For more information on UV levels throughout the year, check out Colombo UV Index.
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In June, Colombo basks in an impressive 320 hours of sunshine, continuing a radiant trend established earlier in the year. The consistent brightness from January to May builds a solid foundation, with each month showcasing a steady increase in daylight, peaking in March at 336 hours. Although June sees a slight dip compared to March and April, it still holds its own against the vibrant sunshine of July and August. This steady pattern of sunshine not only paints a picture of Colombo’s inviting climate but also entices visitors to explore its beautiful landscapes and rich culture during the warm embrace of early summer.
In Colombo, Sri Lanka, the likelihood of sunny weather in June is relatively low, at only 21%. This trend is indicative of the gradual shift into the wet season, where the preceding months of May and April also exhibit diminished sunny days, with chances of sun at 17% and 46% respectively. Comparatively, January kicks off the year with just 22% sunshine, while February sees a noteworthy increase to 53%, which is the highest before fluctuating down to a mere 9% by August. Interestingly, December may offer a bright end to the year with 54% sunshine, contrasting sharply with the cloudier months of mid-year. These trends illustrate how June falls almost in the midst of a transitional phase, where the promise of sun wanes, hinting at the impending monsoon.
In June, Colombo, Sri Lanka experiences a consistent 12 hours of daylight, maintaining the same balance seen in the preceding months. This trend, which showcases a remarkable uniformity, continues into July and August, where the daylight duration remains steady at 12 hours. Following this mid-year stretch, the daylight begins to taper off in October, dropping to 11 hours as the year transitions toward the end. The early months of the year, from January to February, are marked by a shorter 11 hours of daylight, gradually lengthening to 12 hours starting in March. Thus, June stands out as part of a broader trend of stability in daylight duration, offering a vibrant and consistent daylight experience for both residents and visitors alike.
In June, Colombo, Sri Lanka experiences a notable uptick in wind speeds, averaging 5.1 m/s (11 mph), setting the stage for an invigorating start to summer. This rise follows a steady increase from May, when winds reached 4.4 m/s (10 mph), and foreshadows an even stronger gust by July that peaks at 5.6 m/s (13 mph). The transition from late spring to early summer is marked by a consistent trend of increasing wind velocity, providing a refreshing breeze that contrasts with the calmer months of March and April. As the monsoon season approaches, this boost in windiness not only enhances the coastal allure but also prepares the landscape for the lush greenery that follows.
The weather in Colombo 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 Colombo and find detailed weather information for every month.
In June, temperatures range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), with an average around 28°C (82°F). This month is characterized by high humidity at 82% and significant rainfall, totaling 257 mm (10.1 inches) over 28 days. In contrast, January experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 33°C (92°F), averaging 27°C (81°F). Additionally, January sees much less precipitation, with only 54 mm (2.1 inches) over just 7 days and lower humidity at 77%. For more detailed information, you can check Colombo weather in January.
June and February in Colombo showcase distinct weather patterns. June generally experiences a warmer and more humid climate with average temperatures around 28°C (82°F) and highs reaching up to 31°C (87°F). This month also sees significant rainfall, totaling 257 mm (10.1 in) across 28 days, resulting in an average humidity of 82%. In contrast, February offers slightly cooler conditions with minimum temperatures of 22°C (73°F) and maximums of 34°C (94°F). The precipitation is considerably lower at 54 mm (2.1 in) over just 9 days, leading to a less humid atmosphere with an average humidity of 73%. For more details on February weather, you can visit Colombo weather in February.
In comparing the weather of June and March, it's clear that both months feature warm temperatures, but there are some notable differences. In June, the average temperature hovers around 28°C (82°F), with highs reaching 31°C (87°F) and lows of 25°C (78°F). However, this month sees significant precipitation, with 257 mm (10.1 in) spread over 28 days, resulting in a much higher humidity level of 82%. In contrast, March offers slightly warmer maximum temperatures, peaking at 33°C (92°F), while maintaining a similar average of 28°C (83°F). Precipitation is significantly lower in March, totaling only 118 mm (4.6 in) across 17 days, contributing to a lower humidity rate of 74%. For more detailed insights, you can explore Colombo weather in March.
In comparing the weather between April and June, both months maintain similar average temperatures, hovering around 28°C (82°F). However, June tends to be slightly more humid, with an average humidity of 82% compared to April's 74%. Notably, while April experiences higher maximum temperatures of up to 33°C (91°F), June has a maximum of 31°C (87°F). Precipitation also significantly differs, with June receiving 257 mm (10.1 in) over 28 days, markedly more than April's 125 mm (4.9 in) across 25 days. For more detailed information on April weather, you can visit Colombo weather in April.
When comparing the weather in June and May, both months exhibit warm temperatures, with June having a minimum of 25°C (78°F) and an average of 28°C (82°F), slightly cooler than May's minimum of 25°C (78°F) but comparable average of 28°C (83°F). June's maximum temperature reaches 31°C (87°F), which is a notch lower than May's peak of 32°C (90°F). Precipitation is notably higher in June, with 257 mm (10.1 in) occurring over 28 days, compared to May’s 295 mm (11.6 in) over 29 days, indicating that both months experience significant rainfall. Humidity levels in June are also elevated at 82%, contrasted with May's 76%. For more insights on May's weather, you can explore Colombo weather in May.
In June, the weather is characterized by warmer temperatures with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 31°C (87°F). This month also experiences significant rainfall, with a total of 257 mm (10.1 in) spread over 28 days and maintaining a high humidity level of 82%. In contrast, July sees slightly cooler conditions, with the maximum temperature dropping to 30°C (87°F) while maintaining the same minimum and average temperatures. Rainfall decreases considerably in July to 168 mm (6.6 in) over 26 days, yet the humidity remains steady at 82%. For more insights on the weather in July, check out Colombo weather in July.
When comparing the weather in June and August, we see some notable differences. June typically boasts slightly warmer temperatures, with an average of 28°C (82°F) compared to August's average of 27°C (81°F). Both months have a minimum temperature of around 25°C (77°F), but June reaches a higher maximum of 31°C (87°F), while August peaks at 30°C (85°F). Additionally, June experiences significantly more rainfall, with 257 mm (10.1 in) over 28 days, whereas August sees only 189 mm (7.4 in) over 27 days. Humidity remains high in both months, with June at 82% and August slightly higher at 83%. For more detailed information on August weather, check out Colombo weather in August.
In comparing the weather between June and September, both months exhibit warm temperatures with minimal variation. June has a slight edge with average highs reaching 31°C (87°F) compared to September’s maximum of 30°C (86°F). However, June experiences more precipitation, totaling 257 mm (10.1 in) over 28 days, whereas September sees slightly less at 234 mm (9.2 in) across 26 days. Humidity levels remain constant at 82% in both months, contributing to the tropical feel of the region. For more details on September weather, you can visit Colombo weather in September.
When comparing the weather between June and October, both months exhibit warm temperatures, with June having a slightly higher average temperature of 28°C (82°F) compared to October's 27°C (81°F). The maximum temperatures in June peak at 31°C (87°F), whereas October reaches a maximum of 30°C (86°F). However, October experiences significantly more rainfall with 347 mm (13.6 in) of precipitation over 29 days, compared to June’s 257 mm (10.1 in) over 28 days. Notably, humidity levels remain relatively similar, with June at 82% and October at 81%. For a detailed look at October's climate, you can refer to Colombo weather in October.
In June, temperatures in Colombo typically range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), averaging around 28°C (82°F). However, the month is characterized by high precipitation, receiving about 257 mm (10.1 in) of rain over 28 days, along with a humidity level of 82%.
In contrast, November displays slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (88°F), averaging at 27°C (81°F). Rainfall is more abundant in November, totaling 294 mm (11.6 in) over 26 days, with humidity slightly lower at 80%. For more details, check Colombo weather in November.
Overall, while both months experience similar temperature ranges, November tends to be wetter than June, with marginally cooler temperatures and slightly lower humidity.
In June, the weather is characterized by higher temperatures and significant rainfall, with average temperatures around 28°C (82°F) and a striking 257 mm (10.1 in) of precipitation spread over 28 days. The humidity during this month is a notable 82%, contributing to a noticeably muggy atmosphere. In contrast, December offers slightly cooler temperatures, with an average of 27°C (81°F), and less rainfall at 179 mm (7.1 in) across 17 days. Humidity is marginally lower at 80%, making December a more comfortable time of year. For a detailed overview, you can check Colombo weather in December.
As June unfolds in Colombo, the weather takes on a distinctive character that sets it apart from the rest of the year. While temperatures remain warm and inviting, averaging a comfortable 28°C (82°F), the month is characterized by its remarkable humidity of 82% and an impressive 257 mm of rainfall, making it one of the wettest months. With rain gracing nearly every day, nature flourishes, transforming the landscape into a vibrant tapestry of greens. This contrasts sharply with the relatively drier months that precede and follow June, creating a unique atmosphere that draws both locals and visitors alike. For a deeper understanding of the weather patterns throughout the year, explore more at Colombo Climate.