Last updated: March 19, 2025
Experience the vibrant climate of Koggala, Sri Lanka in September, where temperatures gracefully range from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), with an enticing average of 27°C (80°F). This coastal paradise sees a substantial precipitation total of 235 mm (9.3 in) over 27 rainy days, creating a lush and verdant landscape. With humidity levels hovering around 82%, prepare for a tropical ambiance that embodies the essence of an island getaway. Whether you’re seeking adventure or relaxation, Koggala's September weather offers a captivating blend of warmth and rejuvenating showers.
In September, Koggala, Sri Lanka experiences a tropical climate that's both inviting and comforting, with temperatures remaining consistently warm. The minimum temperature hovers around a mild 25°C (77°F), while the average temperature stays steady at 27°C (80°F), creating a perfect environment for beach lovers and outdoor enthusiasts alike. As the month progresses, the maximum temperature reaches a pleasant 29°C (84°F), providing an excellent opportunity to explore the region's stunning landscapes. This pattern reflects a broader trend in Koggala, where the weather maintains a stable warm climate throughout the year, making it a year-round destination for sun seekers. The minor fluctuations in temperature from month to month showcase the region's tropical allure, inviting visitors to soak in the sun while enjoying the gentle sea breeze.
In September, Koggala, Sri Lanka, experiences significant rainfall, accumulating 235 mm (9.3 in) over 27 days. This month exemplifies the transitional phase of the monsoon season, where precipitation remains high, albeit slightly less than the peak in May and June. As the rains taper off towards October, September's consistent downpours contribute to the lush, vibrant landscapes that define the region. Interestingly, the rainfall pattern mirrors that of the preceding months, indicating a trend of sustained wet conditions during this time of year. Overall, September serves as a pivotal month that bridges the gap between the intense rainfall of mid-year and the gradual shift into drier periods ahead.
In September, Koggala, Sri Lanka experiences a humidity level of 82%, marking a slight dip from the preceding months, yet maintaining a notably high moisture content that characterizes the region. The trend throughout the year shows a comfortable range, with humidity peaking at 83% during the transitional months of June and October. Interestingly, the summer months of January to May exhibit a gradual decrease from 80% to 76%, before the humidity climbs again in the latter half of the year. This seasonal rhythm hints at the coastal climate's influence, where warm air meets ocean breezes, creating a consistently humid atmosphere that defines, and enhances, Koggala's enchanting allure.
September in Koggala, Sri Lanka, continues the trend of extreme UV exposure that begins the year strong. With a UV Index of 14, the sun’s intensity remains high, demanding vigilance and protective measures as the burn time hovers around a quick 10 minutes. This consistent pattern of elevated UV levels, peaking between 14 and 15 from January to May, gradually tapers off towards the end of the year but remains significant. As you bask in Koggala's beautiful sun, don’t forget to check the latest updates on the UV Index to ensure a safe and enjoyable experience. For more detailed information, visit Koggala UV Index.
UV Risk Categories
In September, Koggala, Sri Lanka, enjoys 317 hours of brilliant sunshine, marking a delightful transition from the summer months. As the year progresses, sunlight peaks in the mid-year with July reaching an impressive 339 hours, while March also shines brightly with 334 hours. Although September experiences a slight dip, the sunshine remains substantial, creating a perfect atmosphere for beach lovers and adventurers alike. The trend of consistent sunshine continues into October, with only a modest decrease to 315 hours, ensuring that the warm glow of Sri Lanka lingers well into the autumn days. This rhythmic pattern of abundant sun invites visitors to revel in the tropical beauty of Koggala throughout the calendar year.
In September, Koggala, Sri Lanka, experiences a 23% chance of sunny weather, marking a slight improvement from the gloomy August, which sees its lowest likelihood of sunshine at just 8%. While this month falls short of the more reliable sunlight found in April (48%) and December (49%), it does offer a modest warmth before the weather transitions to the cooler months of October and November. Overall, September reflects a gradual shift from the heavy rains of the earlier months, hinting at an opportunity for travelers to enjoy the area's natural beauty under clearer skies, albeit still amidst some cloud cover.
In Koggala, Sri Lanka, the daylight duration experiences a fascinating rhythm throughout the year. Starting with a consistent 11 hours in January and February, the days gradually lengthen as spring unfolds, reaching a peak of 12 hours from March through September. This steady span of daylight allows for vibrant outdoor activities and exploration of the stunning surroundings. As autumn approaches, daylight hours begin to shorten again, tapering back to 11 hours in October and solidifying that trend through the end of the year. This seamless transition highlights Koggala's unique climate, providing ample time to enjoy its natural beauty, especially during those sun-drenched months of early fall.
In September, Koggala, Sri Lanka experiences a gentle breeze, with an average wind speed of 5.8 m/s (13 mph). This marks a slight decline from the peak winds of July, which can reach up to 6.8 m/s (15 mph), yet maintains the warm, refreshing currents typical of the coastal climate. As the monsoon winds taper off, September embraces a soothing atmosphere that invites both locals and visitors to enjoy the scenic beaches and serene surroundings. The months leading up to September showcase a steady increase in wind speed, peaking in July and gradually easing into October, where winds fall to 5.2 m/s (12 mph). Overall, this period offers the perfect balance of breezy comfort and tropical warmth, ideal for sun-soaked adventures by the sea.
The weather in Koggala changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Koggala and find detailed weather information for every month.
September and January in Koggala present distinct weather patterns. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), with an average of 27°C (80°F). However, this month is characterized by substantial rainfall, totaling 235 mm (9.3 in) over 27 days, coupled with high humidity levels at 82%. In contrast, January features slightly cooler conditions, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F) and maintaining the same average of 27°C (80°F). Precipitation in January is significantly lower at 60 mm (2.4 in) spread over just 11 days, along with a modest drop in humidity to 80%. For more details on Koggala's January climate, visit Koggala weather in January.
September and February exhibit some notable differences in weather patterns. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), with an average temperature of 27°C (80°F). This month experiences significant rainfall, totaling 235 mm (9.3 in) over 27 days, along with a high humidity level of 82%. In contrast, February shows slightly warmer weather, with temperatures ranging from 24°C (76°F) to a higher maximum of 32°C (89°F), while maintaining an average of 27°C (81°F). Precipitation in February is much lower at 62 mm (2.4 in) over just 12 days, accompanied by a relative humidity of 77%. This combination results in a drier and warmer climate compared to September. For more detailed information, you can check out Koggala weather in February.
In September, the weather remains warm with minimum temperatures around 25°C (77°F) and averages reaching 27°C (80°F), but the humidity is notably high at 82%. The month is characterized by significant rainfall, totaling 235 mm (9.3 in) over 27 days, making it one of the wetter months. In contrast, March showcases a slightly warmer climate, with maximum temperatures peaking at 32°C (89°F) and an average of 27°C (82°F). Precipitation decreases significantly to 89 mm (3.5 in) over 17 days, and humidity is lower at 77%. For a detailed look at this month’s conditions, you can explore Koggala weather in March.
In September, the weather is characterized by a warm average temperature of 27°C (80°F), slightly lower than April's average of 28°C (82°F). However, April experiences higher maximum temperatures, reaching up to 31°C (89°F) compared to September's maximum of 29°C (84°F). Precipitation is significantly heavier in September, with 235 mm (9.3 in) over 27 days, compared to April's 137 mm (5.4 in) over 24 days. Additionally, September boasts a higher humidity level of 82%, whereas April's humidity is somewhat lower at 77%. For those interested in more details, you can check Koggala weather in April.
September and May exhibit similar warm temperatures, with September averaging around 27°C (80°F) and May slightly warmer at 28°C (82°F). Both months experience high humidity, although September is a bit more humid at 82% compared to May's 76%. Precipitation is significant in both months, with September receiving 235 mm (9.3 in) over 27 days, while May sees even more rainfall at 289 mm (11.4 in) across 28 days. This higher rainfall in May indicates a wetter climate overall during that month. For more detailed insights into weather conditions, you can check Koggala weather in May.
In comparing September and June weather, both months experience similar temperature ranges, with minimums around 25°C (77°F) and averages of 27°C (80°F) for September and 27°C (82°F) for June. However, June slightly edges out September with a maximum temperature of 30°C (85°F) compared to September's high of 29°C (84°F). Precipitation is quite comparable as well, with June receiving 237 mm (9.3 in) over 28 days, just slightly more than September's 235 mm (9.3 in) over 27 days. Humidity levels are also similar, with June at 83% and September at 82%. For a more detailed look at the weather in June, visit Koggala weather in June.
In comparing the weather between September and July, both months exhibit similar temperature ranges with minimums at 25°C (77°F), average highs around 27°C (80°F in September and 81°F in July), and maximums reaching 29°C (84°F in September and 85°F in July). However, September experiences slightly more precipitation, totaling 235 mm (9.3 in) across 27 days, compared to July's 207 mm (8.1 in) over 28 days. Additionally, humidity levels are similar, with September at 82% and July at 81%. Overall, while the temperatures are consistent, September tends to be wetter and a bit more humid than July. For more detailed information, you can check Koggala weather in July.
In September, the weather closely mirrors that of August, with both months exhibiting similar temperature ranges, where the minimum is at 25°C (77°F), average is 27°C (80°F), and the maximum reaches 29°C (84°F). However, September sees a slight increase in precipitation, totaling 235 mm (9.3 in) over 27 days, compared to August's 219 mm (8.6 in) under the same number of rainy days. Humidity remains consistent at 82% for both months, maintaining the tropical feel. For a closer look at August's weather specifics, you can visit Koggala weather in August.
September and October share similar temperature profiles, with both months experiencing a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (84°F). However, October sees a slight increase in precipitation, totaling 259 mm (10.2 in) over 28 days, compared to September's 235 mm (9.3 in) over 27 days. Additionally, humidity rises from 82% in September to 83% in October, making October feel a bit more humid overall. For a detailed look at the weather during this time, you can check Koggala weather in October.
In comparing the weather of September and November, both months experience similar average temperatures, hovering around 27°C (80°F). September tends to be slightly more humid with an average humidity of 82%, compared to November's 81%. While September has a higher total precipitation of 235 mm (9.3 in), it also sees rainfall spread over more days, totaling 27 days, compared to November's 25 days and 223 mm (8.8 in). Overall, both months offer warm conditions, but November experiences slightly drier weather. For more detailed information about November weather specifically, you can check this link: Koggala weather in November.
In September, the weather features warm temperatures with a minimum of 25°C (77°F) and an average of 27°C (80°F), peaking at 29°C (84°F). This month is also characterized by significant rainfall, with 235 mm (9.3 in) occurring over 27 days, contributing to a high humidity level of 82%.
Conversely, December shows slightly higher maximum temperatures, reaching up to 30°C (85°F), while still maintaining a minimum of 25°C (77°F) and an average of 27°C (80°F). However, precipitation drops to 151 mm (5.9 in) over 19 days, and humidity remains constant at 82%. For a more detailed look at December's climate, you can visit Koggala weather in December. Overall, December tends to be drier and warmer during the day compared to September, making it a more pleasant time for outdoor activities.
As September rolls into Koggala, the weather reflects a unique blend of warmth and moisture, setting it apart from other months. With average temperatures around 27°C (80°F), the days retain a pleasant warmth that’s countered by high humidity levels of 82%. However, this month is also characterized by extensive rainfall, with precipitation occurring on nearly 27 days, accumulating to 235 mm (9.3 in). The increased rainfall not only cools the atmosphere but also fosters the lush greenery that the region is known for. This dynamic climate invites travelers seeking a myriad of experiences, from vibrant tropical landscapes to tranquil, rain-kissed beaches. Explore more about the distinctive weather patterns of this beautiful region at Koggala Climate.