March Weather in Kelaniya, Sri Lanka

Last updated: March 19, 2025

March in Kelaniya, Sri Lanka presents a warm and humid climate, characterized by a maximum temperature reaching 37°C (99°F) and an average of 29°C (84°F). This month experiences a minimum temperature of 22°C (73°F), making for quite a pleasant range. With 122 mm (4.8 in) of rainfall spread over 17 days, the landscape remains lush and vibrant. Humidity hovers around 74%, adding to the tropical feel of the region. Whether you're exploring the rich cultural heritage or simply enjoying the natural beauty, March offers a unique blend of warmth and refreshing showers in Kelaniya.

March Temperature in Kelaniya

In March, Kelaniya, Sri Lanka experiences a delightful warmth, with temperatures reflecting the onset of the hotter months. The minimum temperature rises to a balmy 22°C (73°F), while the average hovers at a pleasant 29°C (84°F), teasing the potential for summer heat. With daytime highs reaching up to 37°C (99°F), the month showcases a consistent peak similar to February, yet it marks the beginning of gradual warming as April edges closer with slightly higher averages. This trend signals an inviting atmosphere for both locals and visitors, perfect for enjoying the vibrant surroundings before the peak of Sri Lanka's tropical heat. Overall, March is a transitional month that perfectly balances warmth and comfort, making it an ideal time to explore the beauty of Kelaniya.

March Weather in Kelaniya: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Kelaniya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec818383838282818181808080
Data source: Temperature data for Kelaniya 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.

March Precipitation in Kelaniya

In March, Kelaniya, Sri Lanka experiences a notable increase in precipitation, receiving 122 mm (4.8 in) of rain over 17 days. This significant uptick marks a departure from the preceding months, where January and February recorded much lower rainfall of 68 mm and 61 mm, respectively. As the region transitions towards the peak of the monsoon season, the rainfall not only intensifies but also becomes more frequent, setting the stage for April's even heavier downpour of 144 mm (5.7 in) across 25 days. The trend clearly indicates that March serves as a precursor to the wetter months ahead, demonstrating how the climate evolves as the year progresses in this lush, tropical landscape.

March Precipitation Trends in Kelaniya

The chart displays monthly precipitation patterns in Kelaniya, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6861123144284270205250245377358170
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Kelaniya

In March, Kelaniya, Sri Lanka experiences a humidity level of 74%, slightly dipping from February's 73%. This month marks the transition into warmer and more humid conditions, as average humidity begins to rise again, reaching 76% in May. While January holds the highest humidity at 77%, the subsequent months maintain relatively stable levels, indicating a consistent tropical climate. As the June to August period approaches, humidity surges to 82% and beyond, reflecting the area's lush greenery and vibrant ecosystems. Overall, March signals the onset of increased humidity, perfectly setting the stage for the lush Sri Lankan environment that follows.

March Average Humidity in Kelaniya

This chart illustrates the average monthly humidity levels in Kelaniya, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%74%74%76%82%82%83%82%81%80%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Kelaniya

In March, the UV Index in Kelaniya, Sri Lanka escalates to a striking 15, categorizing the exposure level as extreme and maintaining a dangerously quick burn time of just 10 minutes. This peak not only reflects a notable upward trend from the already high readings of 12 and 13 seen in January and February but also sets the stage for a consistently intense UV environment throughout the following months. As the UV levels gradually decline to 14 in April and May before returning to 13 in June, the overall pattern suggests that March stands out as one of the sunniest and most potent months to be cautious about sun exposure. For more detailed insights and daily updates, visit Kelaniya UV Index.

Maximum UV Index Levels in Kelaniya for March

The chart shows the monthly maximum UV Index (UVI) for Kelaniya in March, 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.
JanFebMarAprMayJunJulAugSepOctNovDec121315141413121314131110
Data source: Kelaniya March 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.

March Sunshine in Kelaniya

March in Kelaniya, Sri Lanka, shines brightly with an impressive 331 hours of sunshine, marking it as one of the sunniest months of the year alongside April. This spring-like abundance follows February's 310 hours, showcasing a steady increase in daylight that welcomes both locals and visitors to bask in the warmth of the tropical climate. As the month transitions into April, the sunshine remains consistent, offering the same amount of radiant hours. This trend of plentiful sunshine continues through the early summer months, with June and July also capturing the heart of summer vibes. Overall, March serves as a delightful point in the year, where sunny days and warm breezes create the perfect backdrop for outdoor adventures and vibrant celebrations in this beautiful Sri Lankan locale.

Monthly Sunshine Duration in Kelaniya: March Highlighted

The March sunshine duration represents the total number of hours Kelaniya experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec267h310h331h331h309h322h330h325h300h291h270h307h
Data source: Kelaniya March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kelaniya During March

In March, Kelaniya, Sri Lanka experiences a 31% chance of sunny weather, marking a slight dip from the more promising 50% in February. This trend suggests a transition into the month of April, which boasts a 42% likelihood of sunshine. While March offers more sun than the looming rainy months of May and June, it does not quite rival the peak sunshine months of January and February, or the notably bright December at 53%. As the year progresses, the weather in Kelaniya appears to oscillate, with life returning to brighter days just before the heavier rains arrive, making March an interesting interlude in the region’s climatic narrative.

Percentage of Sunny Days in March in Kelaniya

The chart illustrates the percentage of sunny days in Kelaniya throughout the year, with March 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 Kelaniya experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%50%31%42%16%18%14%8%14%14%12%53%
Data source: Kelaniya March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kelaniya in March

In March, Kelaniya, Sri Lanka, experiences a notable transition in daylight duration, with the lengthening days reaching 12 hours. This increase signals the onset of spring, following two months of consistent 11-hour days in January and February. The trend of extended daylight continues through April, May, June, July, August, and September, where the duration stabilizes at a delightful 12 hours. After this extended period of ample sunlight, daylight begins to wane in October, dropping back to 11 hours and continuing that way through the rest of the year. This evolving pattern highlights the steady rhythm of nature, offering both locals and visitors a gradual shift in the daylight experience as the seasons change.

Average Daylight Hours in Kelaniya for March

The chart illustrates the variation in daylight duration in Kelaniya throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 45m11h 53m12h 4m12h 15m12h 25m12h 30m12h 28m12h 19m12h 8m11h 56m11h 47m11h 42m
Data source: Kelaniya daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Kelaniya

In March, the winds in Kelaniya, Sri Lanka take a gentle pause, with an average speed of just 1.5 m/s (3 mph). This is a slight dip from the preceding months, where February's winds brushed at a moderate 2.9 m/s (6 mph). The calmness of March sets a serene tone, contrasting with the increasing wind speeds seen in the subsequent months; for instance, April picks up again to 2.0 m/s (5 mph) and continues the upward trend leading into the summer. Overall, March presents a brief interlude of tranquility in the otherwise more dynamic wind patterns of the year, allowing for a perfect backdrop to witness the lush landscapes of the region.

Average March Wind Speed in Kelaniya

The chart displays monthly wind speed patterns in Kelaniya, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.91.5 m/s2.02.73.13.53.23.02.52.32.2
Data source: Kelaniya March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Kelaniya Compares to Other Months

The weather in Kelaniya changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kelaniya and find detailed weather information for every month.

In comparison, the weather in March tends to be warmer and more humid than in January. March features a minimum temperature of 22°C (73°F), with an average of 29°C (84°F) and a maximum reaching 37°C (99°F). The month also experiences higher precipitation, totaling 122 mm (4.8 in) over 17 days. In contrast, January has a slightly cooler profile, with a minimum of 19°C (66°F) and an average of 27°C (81°F), peaking at 36°C (96°F). Additionally, January sees less precipitation, amounting to 68 mm (2.7 in) over just 6 days. The humidity remains relatively high in both months, with January at 77% and March at 74%. For a more detailed look at January weather, check out Kelaniya weather in January.

In comparing the weather of March and February, we see a notable increase in both temperature and precipitation during March. While February experiences a minimum temperature of 20°C (68°F) and an average of 28°C (83°F), March ramps these numbers up slightly, with a minimum of 22°C (73°F) and an average of 29°C (84°F). Both months share the same maximum temperature of 37°C (99°F). However, March is significantly wetter, receiving 122 mm (4.8 in) of precipitation over 17 days, contrasted with February's 61 mm (2.4 in) over just 8 days. Humidity levels are similar, with February at 73% and March slightly higher at 74%. For a closer look at February weather conditions, you can visit Kelaniya weather in February.

March and April exhibit notable similarities and differences in weather patterns. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), with an average temperature of 29°C (84°F). The month experiences considerable precipitation, totaling 122 mm (4.8 in) over 17 days, with humidity at a consistent 74%. Conversely, April sees a slight increase in minimum temperature at 23°C (74°F) and a marginally lower average temperature of 28°C (83°F), while still reaching up to 37°C (98°F). Precipitation rises to 144 mm (5.7 in) over a greater number of days, 25 in total, maintaining the same humidity level of 74%. For further details on April weather, you can visit Kelaniya weather in April.

March and May both experience warm temperatures, but there are distinct differences in their weather patterns. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). The month sees considerable rainfall, with a total of 122 mm (4.8 in) spread over 17 days and humidity levels around 74%.

In contrast, May presents slightly warmer temperatures, with a minimum of 24°C (75°F), an average of 28°C (83°F), and a maximum of 34°C (93°F). However, it is significantly wetter, accumulating 284 mm (11.2 in) of rain over 29 days, and maintaining a humidity level of 76%. This increased precipitation makes May notably more humid and rainy than March. For more details, you can refer to Kelaniya weather in May.

In March, the weather is characterized by warmer temperatures, with minimums around 22°C (73°F) and averages reaching 29°C (84°F), peaking at a maximum of 37°C (99°F). However, this month also sees significant rainfall, with 122 mm (4.8 in) of precipitation spread over 17 days and a humidity level of 74%. In contrast, June presents milder temperatures with a minimum of 24°C (76°F) and an average of 28°C (82°F), while the maximum stays lower at 32°C (90°F). This month experiences even heavier rainfall, totaling 270 mm (10.6 in) across 29 days, along with increased humidity at 82%. For more specific insights, you can visit Kelaniya weather in June.

March and July exhibit distinct weather patterns, highlighting the transition from early summer to mid-monsoon in Sri Lanka. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). The month experiences significant rainfall, totaling 122 mm (4.8 in) across about 17 days, combined with a humidity level of 74%. In contrast, July presents more moderate temperatures, with a minimum of 23°C (74°F) and a maximum of 32°C (89°F), averaging 27°C (82°F). However, it is much wetter with precipitation reaching 205 mm (8.1 in) over 30 days and higher humidity at 82%. For more details, you can check Kelaniya weather in July.

In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F). The month experiences about 122 mm (4.8 in) of precipitation over 17 days, and the humidity sits at 74%. In contrast, August has higher minimum temperatures starting at 24°C (75°F) and a much cooler maximum of 31°C (88°F), with an average of 27°C (81°F). However, it experiences significantly more rainfall at 250 mm (9.8 in) over 29 days, resulting in a rise in humidity to 83%. The wetter and more humid conditions in August make it distinctly different from the hotter and drier climate of March. For more detailed insights, you can visit Kelaniya weather in August.

When comparing the weather in March and September, significant differences can be observed. March typically enjoys warmer temperatures, with an average of 29°C (84°F), peaking at 37°C (99°F), while September sees a cooler average of 27°C (81°F) and a maximum of 32°C (90°F). However, September experiences considerably more rainfall, accumulating 245 mm (9.6 in) over 27 days, compared to March's 122 mm (4.8 in) across 17 days. Additionally, September has a higher humidity level at 82%, compared to 74% in March. For a closer look at September's weather, you can visit Kelaniya weather in September.

In March, the weather tends to be warmer with average temperatures ranging from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), while October presents a more moderate climate with temperatures averaging between 23°C (73°F) and 32°C (89°F). However, October experiences significantly higher precipitation, totaling 377 mm (14.9 in) over 30 days, compared to March, which receives 122 mm (4.8 in) spread over 17 days, resulting in a more humid atmosphere at 81% in October versus 74% in March. For a detailed overview of weather conditions, you can check Kelaniya weather in October.

March and November present contrasting weather conditions. In March, temperatures can reach a maximum of 37°C (99°F) with an average of 29°C (84°F), making it a hotter month overall. Rainfall, while present, averages 122 mm (4.8 in) over 17 days, resulting in a relatively lower humidity of 74%. In contrast, November experiences cooler temperatures, with a maximum of 32°C (90°F) and an average of 27°C (80°F). However, it is much wetter, with 358 mm (14.1 in) of precipitation over 26 days and a slightly higher humidity level of 80%. For more detailed information, you can check out Kelaniya weather in November.

March and December exhibit distinct weather patterns, reflecting the transition between seasons. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 37°C (99°F), with an average of 29°C (84°F) and 122 mm (4.8 in) of rainfall spread over 17 days, resulting in a humidity level of 74%. In contrast, December sees slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 34°C (94°F), averaging 27°C (80°F). The month experiences 170 mm (6.7 in) of precipitation over 16 days, along with higher humidity at 80%. For more detailed insights, you can explore Kelaniya weather in December.

Compare Kelaniya's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Kelaniya

As March arrives in Kelaniya, the weather showcases a distinct shift, characterized by warmer temperatures and increased humidity compared to earlier months. With average highs reaching a sweltering 29°C, residents and visitors can expect a mix of sunny spells alongside frequent rain, accumulating to about 122 mm over the course of the month. This combination of warmth and wetness highlights March as a transitional period, paving the way for the lush greenery that follows. For a deeper understanding of how March fits into the broader climatic patterns, explore the full details at Kelaniya Climate.