Last updated: March 19, 2025
September in Tangalle, Sri Lanka offers a tropical experience characterized by warm temperatures and significant precipitation. Daytime highs reach up to 31°C (89°F), while averages settle around 26°C (80°F). Nighttime temperatures stay comfortably at a minimum of 24°C (75°F). The month is marked by consistent rainfall, totaling 160 mm (6.3 in) across 25 days, fostering lush greenery and a vibrant landscape. With humidity levels hovering around 82%, the atmosphere can feel quite muggy, emphasizing the richness of this coastal paradise.
September in Tangalle, Sri Lanka marks a time of warm, tropical climate as the temperatures begin to settle into a comfortable rhythm. With a minimum of 24°C (75°F) and a maximum reaching 31°C (89°F), days are characterized by a pleasant warmth, while the average temperature holds steady at 26°C (80°F). This month reflects a continuity in the region's climate, echoing the overall trend of the preceding months with minimal fluctuation in temperature. The consistent warmth enveloping Tangalle invites visitors to embrace the coastal charm, offering a perfect backdrop for beach experiences and exploration of local culture.
In September, Tangalle, Sri Lanka experiences a notable increase in precipitation, with an average of 160 mm (6.3 in) over 25 days, making it one of the rainier months of the year. This surge in rainfall follows the heavier downpours of May and April, which peak at 196 mm and 164 mm, respectively. As the southwest monsoon reaches its climax, the weather becomes increasingly humid, leading to lush landscapes and vibrant green surroundings. The trend of rising precipitation continues into October, where rainfall escalates further to 231 mm (9.1 in), indicating that while September is significant, it serves as a prelude to even more dramatic rainfall, characteristic of the monsoon season. This pattern underscores the region's seasonal variability, highlighting the vital role of these rains in sustaining both agricultural and natural ecosystems.
In September, humidity in Tangalle, Sri Lanka settles at a notable 82%, reflecting the region's tropical charm. This level is consistent with the preceding months, showcasing a slight increase from the 76% recorded in May. As the seasons transition, humidity tends to rise, peaking during the mid-year with June's humidity reaching a high of 83%. This pattern highlights how the coastal climate maintains a warm, moist atmosphere as it approaches the end of the year. Overall, September's humidity illustrates the ongoing maritime influence, keeping Tangalle enveloped in its lush, vibrant allure.
In September, Tangalle, Sri Lanka, experiences a UV Index of 14, maintaining its position in the extreme exposure category, with a burn time of just 10 minutes. This trend reflects a consistently high UV index throughout the year, with maximum values peaking in March and April at 15. While the index slightly fluctuates between 12 and 15, the extreme rating signifies the need for vigilant sun protection during these months. As summer approaches, it’s particularly crucial for outdoor enthusiasts to stay informed about local UV conditions. For more details on UV trends in Tangalle, check out Tangalle UV Index.
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September in Tangalle, Sri Lanka, shines brightly with an impressive 321 hours of sunlight, placing it among the sunniest months of the year. As the end of the monsoon season approaches, this delightful stretch of sunshine continues a pattern observed from June through August, where hours of sunlight peak at 341 and 338 hours respectively. While slightly less radiant than the summer months, September still offers a generous bounty of daylight, hinting at the smooth transition into October's 317 hours. This trend reflects the region's tropical climate, ensuring that visitors and locals alike can bask in ample warmth and light, making Tangalle a perfect destination for those seeking sun-drenched days well into the fall.
September in Tangalle, Sri Lanka, offers a moderate chance of sunshine with approximately 23% likelihood of clear skies. This month marks a transition in weather patterns, as the previous months of July and August feature significantly lower chances of sunlight, at 15% and 8%, respectively. Following this dip in sunny days, September sees a slight increase, suggesting a welcome return to brighter conditions. As the year shifts closer to October, which holds an 18% chance of sunshine, travelers can anticipate a blend of cloudy intervals and moments of warmth, making it a unique time to explore the stunning coastal beauty of Tangalle. Overall, while September may not boast the sunniest days, it hints at a gradual improvement as the month progresses.
In September, Tangalle, Sri Lanka, enjoys a consistent 12 hours of daylight, continuing the trend established in the preceding months. This period of extended brightness resonates with the patterns seen from March to August, where daylight remains abundant, fostering an inviting atmosphere for outdoor activities. As the year transitions into October, daylight begins to taper off slightly to 11 hours, hinting at the changing seasons. Overall, the steady daylight during September not only marks a peak in sunlight hours but also sets the stage for an enchanting close to the monsoon period, ensuring visitors embrace the vibrant landscapes and rich culture that Tangalle has to offer.
As September unfolds in Tangalle, Sri Lanka, the winds begin to dance with a gentle yet refreshing breeze, averaging around 5.4 m/s (12 mph). This slight drop from the preceding months, where July peaked at 6.2 m/s (14 mph), hints at the transition from the balmy summer into the more serene autumn months. Notably, the wind speeds in September remain robust—significantly higher than in the earlier part of the year, particularly from January to April, which consistently hovered below 3.1 m/s (7 mph). This time of year not only brings a breath of fresh air but also heralds a natural lull, with the climate offering a welcome balance between warmth and movement. The calming presence of the September winds invites locals and travelers alike to embrace the beauty of Tangalle’s coastal charm.
The weather in Tangalle 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 Tangalle and find detailed weather information for every month.
In September, the weather is characterized by warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (89°F), while January experiences slightly cooler temperatures, ranging from a minimum of 21°C (71°F) to a maximum of 33°C (92°F). Both months have an average temperature of 26°C (80°F). However, September sees significantly more precipitation at 160 mm (6.3 in) over 25 days, compared to January's 76 mm (3.0 in) over just 12 days. Humidity levels are similar, with September at 82% and January at 80%, making both months feel tropical but with January being less rainy. For detailed information, check out Tangalle weather in January.
In comparing the weather between September and February, we notice distinct differences in temperature and precipitation. September experiences a milder temperature range with a minimum of 24°C (75°F) and a maximum of 31°C (89°F), coupled with high humidity at 82% and significant rainfall of 160 mm (6.3 in) over 25 days. In contrast, February offers slightly warmer conditions, with a minimum of 21°C (71°F) and a maximum reaching 34°C (93°F), while experiencing much less rainfall totaling 62 mm (2.4 in) over only 12 days, and slightly lower humidity at 77%. Overall, February presents a drier and warmer climate compared to the wetter and more humid September. For more specific details, you can view Tangalle weather in February.
In September, the weather in Tangalle is characterized by warm temperatures, with a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum reaching 31°C (89°F). This month also experiences significant rainfall, totaling 160 mm (6.3 in) over approximately 25 days, alongside high humidity at 82%. In contrast, March sees slightly warmer conditions, with a minimum of 22°C (73°F), an average of 27°C (81°F), and a maximum of 34°C (93°F). Rainfall in March is less intense at 118 mm (4.6 in) across about 20 days, and humidity lowers to 77%. For those interested in the specifics of March weather, more details can be found at Tangalle weather in March.
In comparing the weather between September and April, it’s clear that both months share a similar overall warmth, with average temperatures hovering around 26°C (80°F) in September and slightly higher at 27°C (82°F) in April. However, April tends to feature warmer maximum temperatures, reaching up to 33°C (92°F), compared to September's peak of 31°C (89°F). Precipitation levels are comparable, with September experiencing 160 mm (6.3 in) and April slightly higher at 164 mm (6.5 in), both spread over about 25 days, though September has a higher humidity level at 82% compared to April's 77%. For a closer look at April's weather specifics, you can visit Tangalle weather in April.
In comparing the weather of September and May, both months exhibit similar minimum temperatures, with September starting at 24°C (75°F) and May also beginning at the same temperature. However, May tends to be slightly warmer on average, with an average temperature of 27°C (82°F) compared to September's 26°C (80°F). The maximum temperature in May also reaches 32°C (90°F), slightly surpassing September's high of 31°C (89°F).
Precipitation in both months is significant, with September receiving 160 mm (6.3 in) over 25 days and May experiencing even higher rainfall at 196 mm (7.7 in) across 27 days. Interestingly, May features lower humidity levels at 76% compared to the higher 82% in September, making it feel a bit less muggy despite the increased rainfall. For more detailed insights on May weather, you can check the following link: Tangalle weather in May.
In comparing the weather between September and June, both months showcase warm temperatures with minimums lingering around 24°C (75°F) and maximums reaching up to 32°C (89°F) in June and 31°C (89°F) in September. June tends to be slightly warmer overall, with an average temperature of 27°C (81°F) compared to September's average of 26°C (80°F). However, September sees greater precipitation, with a total of 160 mm (6.3 in) falling over 25 days, while June has a lower total of 123 mm (4.9 in) across 24 days, resulting in a somewhat drier climate during June. Humidity levels are similar, with September at 82% and June at 83%. For more detailed insights about weather patterns, you can check Tangalle weather in June.
In comparing the weather of September and July, we find that both months experience warm temperatures, with September slightly cooler on average. September has minimum temperatures of 24°C (75°F) and maximums reaching 31°C (89°F), while July has similar minimums of 23°C (74°F) and a max of 31°C (88°F). However, September is considerably wetter, receiving 160 mm (6.3 in) of precipitation over 25 days, compared to July's 99 mm (3.9 in) over 22 days. Humidity remains high in both months, with September at 82% and July at 81%. For more detailed information about the weather patterns, you can check Tangalle weather in July.
In September, the weather remains warm with a minimum temperature of 24°C (75°F) and a maximum of 31°C (89°F), similar to August's range. However, the average temperature in September is slightly cooler at 26°C (80°F) compared to August's average of 27°C (80°F). September also brings increased rainfall, with a total precipitation of 160 mm (6.3 in) over 25 days, compared to 115 mm (4.5 in) across 22 days in August. Despite the rain, humidity stays consistent at 82% for both months. For more specific details, check out Tangalle weather in August.
In comparing the weather between September and October, we observe that temperatures remain quite stable, with both months recording a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of around 31°C (88°F to 89°F). However, October sees a notable increase in precipitation, with 231 mm (9.1 in) of rainfall compared to September's 160 mm (6.3 in), and October has one more day of precipitation, resulting in 26 rainy days against September's 25. Humidity levels also rise slightly in October, reaching 83% compared to 82% the previous month. For more details on how October weather specifically affects Tangalle, you can check Tangalle weather in October.
September and November exhibit similar average temperatures, with both months seeing a minimum of around 24-23°C (75-74°F), an average of 26°C (80°F), and a maximum of 31°C (89°F). However, November experiences a notable increase in precipitation, totaling 268 mm (10.6 in) compared to September's 160 mm (6.3 in). Despite both months experiencing rainfall on approximately 25 days, November's higher precipitation levels coupled with slightly lower humidity at 81% create a distinct difference in weather patterns between the two months. For more detailed information about weather conditions, check out Tangalle weather in November.
In comparing the weather between September and December, both months exhibit similar average temperatures, maintaining a steady range from a minimum of 23°C (73°F) to a maximum of 31°C (89°F) and averaging around 26°C (80°F). However, December sees slightly higher precipitation, with 172 mm (6.8 in) over 22 days compared to September's 160 mm (6.3 in) over 25 days. Interestingly, while humidity levels remain constant at 82% for both months, December's rainfall is denser, making the weather feel a bit more pronounced. For further details, you can check Tangalle weather in December.
In September, Tangalle experiences a distinct shift in weather characterized by high humidity and frequent rain showers, which sets it apart from other months. The combination of warm temperatures and substantial precipitation creates a lush, vibrant environment ideal for nature lovers. While the average temperature remains pleasantly warm, the rainy days contribute to an invigorating atmosphere. For those planning a visit, understanding September's unique weather patterns is essential, and you can explore more about what to expect throughout the year in Tangalle by visiting Tangalle Climate.