October Weather in Mirissa city, Sri Lanka

Last updated: March 19, 2025

In October, Mirissa city experiences a warm and humid climate with average temperatures hovering around 26°C (80°F). Daily highs can reach a maximum of 31°C (88°F), while the nights cool down to a comfortable 23°C (74°F). This month is characterized by significant rainfall, totaling 258 mm (10.2 in) over approximately 27 days, contributing to the region's lush landscapes. The humidity levels remain high at 83%, making it an ideal time for those who bask in vibrant tropical conditions. Whether you're a nature lover or an adventure seeker, October offers a unique experience of Mirissa's captivating charm.

October Temperature in Mirissa city

In October, Mirissa, Sri Lanka, continues to bask in the warm tropical climate characteristic of the region, with temperatures reflecting a comfortable range. The month sees a minimum temperature of around 23°C (74°F), while the average temperature hovers at a pleasant 26°C (80°F), reaching up to a maximum of 31°C (88°F). This consistency in temperature showcases a gradual transition from the warmer months, with daily highs remaining relatively stable compared to the peak summer months earlier in the year. Visitors can expect an inviting atmosphere, perfect for exploring the stunning beaches and vibrant marine life, adding to October’s charm in this coastal paradise.

October Weather in Mirissa city: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Mirissa city, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec798081818181818080797979
Data source: Temperature data for Mirissa city generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Mirissa city

October marks a significant peak in precipitation for Mirissa, Sri Lanka, with a substantial 258 mm (10.2 in) of rainfall recorded, making it one of the wettest months of the year. As the landscape shifts from the relative dryness of the earlier months, this increase can be traced back to the broader trend of escalating rain, building momentum from 209 mm (8.2 in) in September. With 27 rainy days, October sees the rain interspersed throughout the month, continuing the pattern established since May, which consistently delivers high rainfall amounts. This trend culminates in the heavy downpours that prepare the region for the subsequent wet months. As the tropical climate embraces its full vigor, locals and nature alike welcome the refreshing showers that breathe life into the lush surroundings.

October Precipitation Trends in Mirissa city

The chart displays monthly precipitation patterns in Mirissa city, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8577121173252189156170209258261188
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mirissa city

In October, Mirissa experiences a notable peak in humidity, reaching 83%, which ties with the summer months of June. This elevated level of moisture in the air continues the trend observed in the latter half of the year, as humidity figures hover between 81% and 83% from June to October. Notably, after a gradual decline from 80% in January to 76% in May, the humidity begins to rise again during the monsoon season, creating a distinctly tropical atmosphere. This consistent moisture contributes to the lush landscapes and vibrant ecosystems that characterize this stunning coastal city, making October a remarkable time for both visitors and locals alike.

October Average Humidity in Mirissa city

This chart illustrates the average monthly humidity levels in Mirissa city, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%77%77%76%83%81%83%82%83%81%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mirissa city

In October, Mirissa city continues to experience an extreme UV Index at 13, with a consistent burn time of just 10 minutes. This maintains a trend observed throughout the year, where high UV exposure levels dominate, particularly from January through April, where the index peaks at 15. Even as we transition into the cooler months, October still requires caution, reflecting the region's enduring summer sun. It's crucial for visitors and residents alike to protect their skin while enjoying the beautiful beaches and vibrant culture of Mirissa. For more detailed information, visit the Mirissa city UV Index.

Maximum UV Index Levels in Mirissa city for October

The chart shows the monthly maximum UV Index (UVI) for Mirissa city in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec131415151412131414131111
Data source: Mirissa city October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Mirissa city

In October, the charming coastal town of Mirissa experiences a delightful balance of sunshine, with 315 hours of brilliant sunlight illuminating its stunning beaches and vibrant landscapes. This month sits comfortably within a generally sunny year, following a peak in July with 339 hours of sun, while showing a slight decline as the region transitions into the cooler months. The hours of sunshine in October reflect a consistent warmth, contributing to a pleasant atmosphere that beckons both locals and tourists alike. As the days grow shorter leading into November, Mirissa retains its sunny disposition, making it an ideal time for beach outings and sunset views, perfectly encapsulating the allure of Sri Lanka's coastal charm.

Monthly Sunshine Duration in Mirissa city: October Highlighted

The October sunshine duration represents the total number of hours Mirissa city experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec273h311h334h332h329h333h339h336h317h315h294h309h
Data source: Mirissa city October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mirissa city During October

In Mirissa, Sri Lanka, the likelihood of sunny weather in October stands at a modest 18%, making it one of the less sunny months of the year. This figure reflects a trend where the sunniest months, typically April at 44% and December at the same rate, contrast sharply with the dimmer days of the middle year, particularly August, which plummets to just 8%. As October falls into a seasonal transition, it showcases an increase from July's low but pales compared to the vibrant sunshine seen in early and late months. While you might catch some sun during this time, it's wise to prepare for the possibility of overcast skies!

Percentage of Sunny Days in October in Mirissa city

The chart illustrates the percentage of sunny days in Mirissa city throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Mirissa city experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%38%34%45%16%23%15%8%21%18%17%44%
Data source: Mirissa city October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mirissa city in October

In Mirissa, Sri Lanka, October marks a subtle shift in daylight duration as it joins the ranks of the month with 11 hours of daylight. This aligns with both January and February, which also offer a somewhat shorter span of sunlight compared to the more generous 12 hours seen from March to September. Throughout much of the year, residents and visitors alike revel in those bright days that encourage exploration and leisure under the sun. As autumn sets in, October's daylight gently transitions back to shorter hours, hinting at the upcoming months where sunshine will be limited, yet still inviting for those seeking warmth and adventure on the stunning southern coast.

Average Daylight Hours in Mirissa city for October

The chart illustrates the variation in daylight duration in Mirissa city throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m
Data source: Mirissa city daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Mirissa city

As October graces Mirissa city, the winds begin to settle after a lively summer. The average wind speed in October reaches a comfortable 4.3 m/s (10 mph), marking a gentle decline from the breezy peaks of June and July, which see gusts up to 5.8 m/s (13 mph). This transitional month offers a soothing balance, as the warm ocean currents mix with the softening winds, creating an inviting atmosphere for beachgoers and surfers alike. Following the energetic months of late spring and summer, October’s breezes are reminiscent of a peaceful lull, beckoning visitors to enjoy the serene coastal beauty while the ocean remains a perfect canvas for both relaxation and adventure.

Average October Wind Speed in Mirissa city

The chart displays monthly wind speed patterns in Mirissa city, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.92.42.74.15.35.85.25.04.3 m/s3.92.1
Data source: Mirissa city October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Mirissa city Compares to Other Months

The weather in Mirissa city 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 Mirissa city and find detailed weather information for every month.

October and January display contrasting weather patterns. In October, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average of 26°C (80°F). This month is notably wet, experiencing 258 mm (10.2 in) of precipitation over 27 days, leading to a high humidity level of 83%. In comparison, January has a slightly lower minimum temperature of 21°C (70°F) and a higher maximum of 34°C (93°F), while maintaining the same average of 26°C (80°F). The rainfall dramatically decreases to 85 mm (3.3 in) over just 12 days, and humidity drops slightly to 80%. For more detailed information, you can check Mirissa city weather in January.

October and February showcase distinct weather patterns. In October, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average of 26°C (80°F). The month is characterized by high humidity levels at 83% and significant rainfall, totaling 258 mm (10.2 in) over 27 days. In contrast, February offers warmer temperatures, peaking at 35°C (95°F) with an average of 27°C (81°F) and a minimum of 21°C (71°F). This month experiences notably less precipitation, with only 77 mm (3.0 in) over 13 days and lower humidity at 77%. For more detailed information, check out Mirissa city weather in February.

In comparing the weather of October and March, both months experience warm minimum temperatures around 23°C (73-74°F). However, March tends to have a higher average temperature, reaching 27°C (81°F), and can peak at a maximum of 34°C (94°F), compared to October's maximum of 31°C (88°F). Additionally, October is significantly wetter, with 258 mm (10.2 in) of precipitation over 27 days, whereas March sees less rain, totaling 121 mm (4.8 in) over 21 days. Humidity levels are slightly higher in October at 83%, while March's humidity is around 77%. For more specific details about March weather, you can check Mirissa city weather in March.

Comparing the weather in October and April reveals some interesting contrasts. In October, the temperatures are slightly lower with a minimum of 23°C (74°F) and an average of 26°C (80°F), peaking at 31°C (88°F). The month is also characterized by significant rainfall, receiving 258 mm (10.2 in) over 27 days, coupled with high humidity at 83%. In contrast, April boasts higher temperature averages, with a minimum of 23°C (74°F), an average of 27°C (82°F), and a maximum of 33°C (92°F). The precipitation during April is notably less at 172 mm (6.8 in) over 25 days, and humidity is slightly lower at 77%. This makes April feel warmer and drier compared to the wetter and cooler conditions of October. For more details, you can check Mirissa city weather in April.

When comparing the weather in October and May, both months showcase warm temperatures, but October tends to be slightly cooler. In October, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), while May sees a slightly higher range of 24°C (75°F) to 32°C (90°F). Precipitation is abundant in both months, with October experiencing 258 mm (10.2 in) over 27 days, while May has 252 mm (9.9 in) over 29 days. Humidity levels are also noteworthy; October has a higher average at 83%, compared to May's 76%. For more detailed information about Mirissa's climate in May, you can visit Mirissa city weather in May.

In comparing the weather of October and June, both months feature similar humidity levels at 83%, creating a consistently tropical atmosphere. October experiences slightly cooler temperatures, with an average of 26°C (80°F) compared to June's 27°C (81°F). However, June tends to be a little warmer at its maximum of 32°C (89°F) versus October's 31°C (88°F). Rainfall patterns also differ, as October records a higher precipitation total of 258 mm (10.2 in) over 27 days, while June has 189 mm (7.4 in) scattered over 28 days. For a more detailed look at June weather, you can visit Mirissa city weather in June.

In comparing the weather between October and July, we see that both months have similar temperature ranges, with a minimum of 23°C (74°F) and a maximum of 31°C (88°F). However, October is slightly cooler on average at 26°C (80°F) compared to July's 27°C (81°F). When it comes to precipitation, October experiences significantly more rainfall with 258 mm (10.2 in) over the same number of days, while July has only 156 mm (6.1 in). The humidity levels are also slightly higher in October at 83% compared to July's 81%. For more detailed weather information, check out Mirissa city weather in July.

In comparing the weather between October and August, October tends to be slightly warmer with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), compared to August's minimum of 24°C (75°F) and a maximum of 30°C (87°F). Both months experience similar humidity levels, with October at 83% and August at 82%. However, October sees significantly more rainfall, accumulating 258 mm (10.2 in) over 27 days, while August receives only 170 mm (6.7 in) also over 27 days. This makes October a wetter month, despite its higher temperatures. For more detailed information on August weather, visit Mirissa city weather in August.

In comparing the weather between September and October, both months exhibit similar temperature ranges, with minimums at 23°C (74°F), averages of 26°C (80°F), and maximums reaching 31°C (88°F). However, October experiences slightly higher precipitation, accumulating 258 mm (10.2 in) over 27 days, compared to September's 209 mm (8.2 in) across 26 days. Humidity levels also see a slight increase, with October averaging 83%, compared to September's 82%. For a more detailed look at September's weather, you can visit Mirissa city weather in September.

In October, the weather features temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average temperature of 26°C (80°F). The month is characterized by high precipitation, totaling 258 mm (10.2 in) over 27 days, and an average humidity level of 83%. In comparison, November maintains a similar temperature profile, with a minimum of 23°C (74°F), an average of 26°C (80°F), and a peak at 31°C (89°F). However, it sees a slight increase in total rainfall, reaching 261 mm (10.3 in) over 26 days, and slightly lower humidity at 81%. For more detailed insights, check Mirissa city weather in November.

October and December weather in Mirissa exhibit similarities, with both months featuring average temperatures around 26°C (80°F). However, October tends to be slightly wetter, receiving 258 mm (10.2 in) of precipitation over 27 days, compared to December's 188 mm (7.4 in) across 21 days. Humidity levels remain high in both months, with October at 83% and December slightly lower at 82%. Notably, while December experiences a slightly higher maximum temperature of 32°C (89°F) compared to October's 31°C (88°F), both months offer warm and humid conditions, typical of this coastal region. For more detailed information, check out Mirissa city weather in December.

Compare Mirissa city's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Mirissa city

As October approaches in Mirissa, the coastal charm takes on a distinctive character, marked by increased humidity and a significant rise in rainfall that distinguishes it from other months. With temperatures hovering around a warm average of 26°C, visitors can expect balmy days, but they should also prepare for the frequent downpours, as the city experiences almost daily rainfall. The lush landscapes come alive, creating a picturesque setting that is ideal for exploring, despite the wet conditions. For those curious about how the rest of the year compares, check out the comprehensive insights on Mirissa city Climate.