Last updated: March 19, 2025
Experience the tropical allure of Unawatuna, Sri Lanka in October, where the atmosphere is marked by maximum temperatures reaching up to 29°C (84°F) and an average of 27°C (80°F). The month brings sustained warmth with a minimum temperature of 25°C (77°F), creating ideal beach conditions for visitors. Be prepared, however, for the monsoonal rains, as October sees precipitation totals of about 259 mm (10.2 in) across 28 days, resulting in a lush, verdant landscape. With humidity hovering around a high 83%, the inviting warmth blends beautifully with occasional, refreshing showers, offering a unique charm to this coastal paradise.
In October, Unawatuna, Sri Lanka, maintains its tropical allure with temperatures that consistently hover around 25°C (77°F) during the night, climbing to an average of 27°C (80°F) in the day and reaching a pleasant maximum of 29°C (84°F). This month marks a subtle transition towards the cooler end of the spectrum as November approaches, while still offering warm, inviting days perfect for exploration. Overall, October reflects the region’s typical climate patterns—balmy and inviting—making it an ideal time for beach lovers and adventurers alike to soak in the sun before the seasonal shifts bring about cooler evenings and the onset of the monsoon.
In October, Unawatuna experiences a significant uptick in rainfall, with precipitation reaching 259 mm (10.2 in), making it one of the wettest months of the year. This is a continuation of the heavy rains that began in May, peaking in the months leading up to October, where nearly 28 days of the month see some form of precipitation. The trend is clear: as the year progresses from the drier months of January and February, the frequency and volume of rain increase sharply, illustrating the region's tropical climate. Despite the dampness, the lush greenery and vibrant ecosystem that thrive from this rainfall make October a uniquely beautiful, if wet, time to experience Unawatuna's natural charm.
In October, Unawatuna, Sri Lanka, experiences a humidity level of 83%, reflecting a continuation of the high humidity trend seen throughout the year. Following a few months of relative stability in the mid-70s, humidity spikes notably in June and July, peaking again as the region transitions towards the end of the rainy season. The consistent humidity, especially evident in the post-monsoon months of September and October, not only enhances the lush greenery of the area but also invites visitors to revel in the tropical climate. As this month unfolds with high moisture in the air, it serves as a reminder of the vibrant, natural ambiance that defines this coastal paradise.
In October, Unawatuna's UV Index remains strikingly high at 13, categorizing it as extreme exposure. This level, consistent with the preceding months, ensures that sunbathers must take precautions against sunburn, with a burn time of just 10 minutes. Throughout the year, Unawatuna experiences predominantly high UV levels, peaking in March and April at 15, before tapering slightly in November and December. Such trends underline the importance of sun safety measures, even in the quieter fall months. For more in-depth information on UV exposure, visit Unawatuna UV Index.
UV Risk Categories
As October unfolds in Unawatuna, Sri Lanka, it continues the trend of abundant sunshine, boasting 315 hours of glorious daylight. This month sits comfortably in the middle of the year’s sunny schedule, just slightly lower than the sun-filled summer months of July and August, which shine with over 339 hours and 336 hours respectively. Meanwhile, the golden light of October gracefully transitions from the peak of the wet season, ensuring beachgoers and nature lovers alike can enjoy the pleasing warmth of the tropical sun. While there’s a gentle dip in daylight hours compared to the sunniest months, October’s consistent sunshine still promises ample opportunities for outdoor adventures and breathtaking sunsets, inviting visitors to soak in the natural beauty of this coastal paradise.
In Unawatuna, Sri Lanka, the likelihood of sunny weather in October hovers around 19%, reflecting a slightly elusive chance of basking in the sun. This marks a continuation of the generally low sunniness observed in the preceding months, particularly in August and July, which present even less favorable conditions with only 8% and 16% respectively. The trend indicates that while October does not shine brightly, it gradually improves towards the end of the year, with December boasting a much more promising 49% sunny outlook. Thus, travelers should be prepared for variable weather this October, as the sun plays a shy role in the tropical landscape.
In October, daylight in Unawatuna, Sri Lanka, offers approximately 11 hours, a continuation of the shorter days that begin in January and last until November. This slight reduction follows an interesting pattern where the duration of daylight gradually increases from 11 hours in the early months up to a peak of 12 hours that is maintained throughout the middle of the year. The serenity of October, with its manageable daylight hours, provides a perfect backdrop for exploring the region’s stunning landscapes and vibrant culture, epitomizing the gentle transition into the cooler months. As the days shorten once again, the rhythm of life in Unawatuna adapts, embracing the tranquil beauty of the island as it shifts towards the end of the year.
As October breezes into Unawatuna, the village enjoys a moderate wind speed of 5.2 m/s (12 mph). This gentle gust is a delightful continuation of the fairly blustery conditions that peaked during the summer months, with July showcasing the highest average wind speed at 6.8 m/s (15 mph). While the winds gradually decrease from the summer's energetic embrace, October still carries a refreshing airiness that adds to the charm of the coastal paradise. The transition to this cooler month marks a shift from the summer's strong winds, dipping closer to the calm of December's 2.2 m/s (5 mph) but remaining comfortably breezy for outdoor adventures and tranquil beach days. As such, October finds a sweet spot, balancing leisurely winds that invite visitors to relish Unawatuna’s stunning landscapes.
The weather in Unawatuna changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Unawatuna and find detailed weather information for every month.
In October, the weather is characterized by warmer temperatures with a minimum of 25°C and an average high of 29°C, while January experiences slightly milder conditions with a minimum of 24°C and a maximum of 31°C. October sees significant rainfall, accumulating 259 mm over 28 days, leading to a high humidity level of 83%. In contrast, January is much drier, with only 60 mm of precipitation over 11 days and a humidity level of 80%. Overall, while both months have similar average temperatures, October is notably wetter and more humid compared to the relatively dry January. For more detailed information, you can check Unawatuna weather in January.
When comparing the weather in October and February, October features a slightly higher average temperature, with lows around 25°C (77°F) and highs reaching 29°C (84°F), while February experiences similar average readings but can spike higher, peaking at 32°C (89°F). Notably, October is much wetter, with 259 mm (10.2 in) of precipitation over 28 days, resulting in a humid atmosphere at 83%. In contrast, February sees significantly less rainfall, averaging only 62 mm (2.4 in) over 12 days, and a lower humidity level of 77%. For more detailed insights, you can check Unawatuna weather in February.
When comparing the weather in October and March, we can observe notable differences in temperature and precipitation. October tends to have a more consistent temperature range, with a minimum of 25°C (77°F) and an average of 27°C (80°F), peaking at 29°C (84°F). It also experiences significantly higher rainfall, with 259 mm (10.2 in) spread over 28 days, resulting in a high humidity level of 83%. In contrast, March features similar minimum and average temperatures at 25°C (77°F) and 27°C (82°F), but can reach a higher maximum of 32°C (89°F). Additionally, March is much drier, with only 89 mm (3.5 in) of precipitation over 17 days and a lower humidity of 77%. For a more detailed look at the weather in March, you can check Unawatuna weather in March.
When comparing the weather in October and April, it’s evident that both months have similar minimum temperatures, hovering around 25°C (77°F). However, April tends to be warmer overall, with an average temperature of 28°C (82°F) and a maximum of 31°C (89°F), compared to October’s average of 27°C (80°F) and maximum of 29°C (84°F). Precipitation is notably higher in October, with 259 mm (10.2 in) spread over 28 days, in contrast to April’s 137 mm (5.4 in) across 24 days. Additionally, October has a higher humidity level at 83%, while April's humidity sits at a more comfortable 77%. For more detailed insights, check out Unawatuna weather in April.
When comparing the weather in October and May, both months present warm temperatures, but there are notable differences. October tends to be slightly cooler, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), while May is warmer, averaging between 25°C (78°F) and 31°C (87°F). Precipitation is a significant factor in both months, with October receiving 259 mm (10.2 in) of rainfall and May experiencing a slightly higher total of 289 mm (11.4 in). Both months see rain on about 28 days, but the humidity in October is notably higher at 83%, compared to May's 76%. For more specifics about the weather in May, you can check Unawatuna weather in May.
In comparing the weather of October and June, both months share similar temperature ranges, with October having a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (84°F), while June slightly edges out with a maximum of 30°C (85°F). Precipitation levels in October are a bit higher at 259 mm (10.2 inches) compared to June’s 237 mm (9.3 inches), leading to a wet and humid atmosphere in both months, as humidity remains consistently high at 83%. Additionally, both October and June experience rainfall across 28 days, making them quite similar in terms of their rainy climate. For a more detailed look at June weather specifically, you can check Unawatuna weather in June.
In comparing the weather of October and July, we see that both months have similar average temperatures, with October exhibiting a range of temperatures from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), closely mirroring July's temperatures, which have a minimum of 25°C (77°F) and a maximum of 29°C (85°F). However, October experiences significantly higher precipitation, totaling 259 mm (10.2 in) over 28 days, compared to July's 207 mm (8.1 in) across the same number of days. Additionally, the humidity in October is slightly higher at 83%, compared to 81% in July, making October feel a bit more humid. For a closer look at July's specific weather patterns, check out Unawatuna weather in July.
When comparing the weather in October and August, both months maintain similar temperature ranges, with minimums around 25°C (77°F), average temperatures of 27°C (80°F), and maximums reaching up to 29°C (84°F). However, October sees significantly higher precipitation levels, with 259 mm (10.2 in) of rain over 28 days compared to August's 219 mm (8.6 in) spread across 27 days. Additionally, October's humidity is slightly higher at 83%, compared to August's 82%, making October feel a bit more damp. For more detailed information on the weather in August, you can check this link: Unawatuna weather in August.
In comparing the weather between October and September, we see that both months share similar temperature ranges, with minimums of 25°C (77°F), average temperatures of 27°C (80°F), and maximums of 29°C (84°F). However, October experiences slightly higher precipitation, totaling 259 mm (10.2 in) over 28 days, compared to September's 235 mm (9.3 in) over 27 days. Additionally, October has a slightly elevated humidity level of 83%, up from September's 82%. For a detailed look at September's weather, you can visit Unawatuna weather in September.
In comparing the weather of October and November, we see some notable similarities and differences. October experiences slightly higher temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (84°F), while November ranges from a minimum of 24°C (75°F) to a maximum of 30°C (86°F). Precipitation is also a key factor; October sees a significant amount of rain at 259 mm (10.2 in) over 28 days, whereas November has less rainfall at 223 mm (8.8 in) across 25 days. Humidity remains relatively high in both months, with October at 83% and November at 81%. For more details about November weather, you can check Unawatuna weather in November.
In October, the weather features a warm climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F) and an average of 27°C (80°F). This month experiences significant rainfall, with 259 mm (10.2 in) of precipitation over 28 days, and humidity levels remain high at 83%. In contrast, December offers slightly warmer conditions, with the maximum temperature reaching 30°C (85°F), while the minimum and average temperatures remain the same as October. However, there is a notable reduction in precipitation, totaling 151 mm (5.9 in) over 19 days, and humidity decreases slightly to 82%. For more detailed insights on what to expect, check out Unawatuna weather in December.
As October unfolds in Unawatuna, visitors can expect a remarkable shift in the weather compared to other months. The warm temperatures maintain a comfortable vibe, but the increased precipitation, with rain gracing nearly every day, creates a lush and vibrant landscape. The high humidity amplifies the tropical feel, making the air thick with moisture and adding a unique charm to the surroundings. This transitional period reflects a blend of warmth and wetness, inviting those seeking the beauty of a tropical monsoon. For a deeper dive into the seasonal changes, see Unawatuna Climate.