May Weather in Wellawaya, Sri Lanka

Last updated: March 19, 2025

Experience the enchanting May weather of Wellawaya, Sri Lanka, where the temperatures range from a comfortable 19°C (67°F) at night to a peak of 32°C (90°F) during the day. With an average temperature around 25°C (77°F), this month offers a warm yet inviting climate. However, prepare for lush greenery as May sees significant precipitation, accumulating 173 mm (6.8 in) over 21 days, resulting in a humidity level of about 79%. This lush scenery and warm temperatures make Wellawaya a captivating destination for nature lovers and adventurers alike.

May Temperature in Wellawaya

In May, Wellawaya, Sri Lanka experiences a noticeable warmth as temperatures transition into the mid-year heat. With a minimum of 19°C (67°F) and an average of 25°C (77°F), the atmosphere begins to feel increasingly tropical. The maximum can soar to 32°C (90°F), closely mirroring the peak temperatures of April, indicating a season of rising warmth. This month marks a gradual shift towards hotter days, yet the evenings remain pleasantly mild. As the heat intensifies, it sets the stage for an Indian summer, inviting both locals and tourists to immerse themselves in Wellawaya's lush landscapes and vibrant culture.

May Weather in Wellawaya: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Wellawaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec717274757778787776757372
Data source: Temperature data for Wellawaya generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Wellawaya

May marks a significant peak in precipitation for Wellawaya, Sri Lanka, with an impressive 173 mm (6.8 in) of rainfall recorded over 21 days. This surge is part of a larger trend observed in the region as the month follows a progressively wetter April, which itself sees 155 mm (6.1 in) over 20 days. The consistent increase in both the volume and frequency of rain underscores May's pivotal role in the shifting monsoon patterns. As the rainy season intensifies, the lush landscape flourishes, transforming the area into a vibrant tableau of greenery, reflecting the profound influence of these wet days on local ecology and agriculture.

May Precipitation Trends in Wellawaya

The chart displays monthly precipitation patterns in Wellawaya, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8090104155173607676147311348164
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Wellawaya

In Wellawaya, Sri Lanka, the month of May features relatively high humidity levels at 79%, which aligns with the region's tropical climate. This is a slight rebound from the drier months of March and April, where humidity dipped to 69%. As the year progresses into the more humid months of June and August, where humidity soars to 85%, May serves as a transitional period, hinting at the approaching peak of the wet season. This trend continues throughout the latter part of the year, with humidity levels generally increasing, reaching a peak of 89% in October. The shifting humidity patterns in Wellawaya highlight the area's distinct seasonal variations, providing both challenges and lush, vibrant landscapes that characterize this beautiful region.

May Average Humidity in Wellawaya

This chart illustrates the average monthly humidity levels in Wellawaya, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%69%79%85%81%85%81%89%88%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wellawaya

In May, Wellawaya, Sri Lanka, experiences a UV Index of 15, continuing the trend of extreme exposure levels seen throughout the year. This persistent threat of harmful UV radiation means that a mere 10 minutes outdoors can lead to sunburn, underscoring the importance of protective measures during this month. Just a notch below the peak indices recorded from March to April, May maintains the intensity of sunlight that characterizes the region's climate. As summer approaches, residents and visitors alike should stay vigilant against UV exposure. For more detailed information, visit Wellawaya UV Index.

Maximum UV Index Levels in Wellawaya for May

The chart shows the monthly maximum UV Index (UVI) for Wellawaya in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec131516161513131415141211
Data source: Wellawaya May 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.

May Sunshine in Wellawaya

May in Wellawaya, Sri Lanka, basks in a generous 324 hours of sunshine, making it a delightful time to explore the vibrant landscapes and rich culture of the area. This month continues the trend of ample daylight that began earlier in the year, peaking in March with 334 hours. As spring transitions into early summer, the sunshine persists with only a slight dip, making May a wonderful choice for outdoor activities and adventures. Following this month, the sunny trend continues into June and July, where residents and visitors can enjoy 337 and 341 hours of bright skies, respectively. This sustained period of sunshine creates a beautiful backdrop for Wellawaya, inviting all to revel in its warm and welcoming atmosphere.

Monthly Sunshine Duration in Wellawaya: May Highlighted

The May sunshine duration represents the total number of hours Wellawaya experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec266h309h334h332h324h337h341h339h319h306h279h303h
Data source: Wellawaya May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wellawaya During May

In Wellawaya, Sri Lanka, May presents a notably lower chance of sunny weather, with only a 15% likelihood of sunshine. This drop follows a somewhat promising trend in the previous months; April's sun probability peaks at 42%, while February enjoys a warmer 39%. As summer transitions into the monochrome shades of early monsoon, May stands out as one of the less favorable months for sun-seekers. Remarkably, the sunniest months bookend the year, with January and December showcasing 19% and an impressive 45% chance of clear skies, respectively. Thus, while May might dim the sun's rays, the anticipation of brighter days returns with the seasons.

Percentage of Sunny Days in May in Wellawaya

The chart illustrates the percentage of sunny days in Wellawaya throughout the year, with May 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 Wellawaya experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%39%34%42%15%26%16%8%23%17%17%45%
Data source: Wellawaya May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wellawaya in May

In Wellawaya, Sri Lanka, the daylight duration exhibits a fascinating pattern throughout the year. From January to February, the sun graces the landscape with a consistent 11 hours of daylight, setting a gentle start to the year. As March arrives, the days begin to lengthen, reaching 12 hours, a trend that continues through April and persists from June to September. This prolonged daylight not only brightens the lush surroundings but also enhances outdoor activities and local festivals. As the months transition into October, November, and December, daylight durations modestly taper off, returning to 11 hours in this tropical paradise. Overall, the variation in daylight reflects a steady rhythm, allowing residents and visitors alike to enjoy the rich natural beauty of Wellawaya across the seasons.

Average Daylight Hours in Wellawaya for May

The chart illustrates the variation in daylight duration in Wellawaya throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 45m11h 53m12h 4m12h 15m12h 24m12h 29m12h 27m12h 18m12h 8m11h 57m11h 48m11h 43m
Data source: Wellawaya daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Wellawaya

In May, Wellawaya experiences a noticeable uptick in wind speed, averaging 2.1 m/s (5 mph), marking a transition into the breezier months of the year. This increase follows a generally calm period from January to April, where wind speeds hovered around 1.4 to 1.8 m/s (3 to 4 mph). As the region shifts into the late spring, the winds become more invigorating, setting the stage for the summer months ahead. By June, the wind further picks up to 2.6 m/s (6 mph), indicating a consistent trend of strengthening breezes that continues through the summer. This gradual escalation of wind speeds reflects the dynamic climate of Wellawaya, offering a refreshing change that energizes the landscape as the season progresses.

Average May Wind Speed in Wellawaya

The chart displays monthly wind speed patterns in Wellawaya, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.81.61.42.1 m/s2.62.82.82.72.01.41.7
Data source: Wellawaya May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Wellawaya Compares to Other Months

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

When comparing the weather in May and January, we observe notable differences in temperature and precipitation. May typically experiences warmer temperatures, with averages peaking at 25°C (77°F) and maximums reaching up to 32°C (90°F), while January's temperatures are milder, averaging 22°C (72°F) and topping out at 29°C (84°F). In terms of precipitation, May is significantly wetter, receiving an average of 173 mm (6.8 in) over 21 days, compared to January's 80 mm (3.2 in) spread across just 11 days. Humidity levels remain similar with May at 79% and January at 80%, creating a consistently humid climate throughout these months. For more specific details on January weather, you can visit Wellawaya weather in January.

In comparing the weather in May and February, it's clear that May tends to be warmer and more humid. The minimum temperature in May is 19°C (67°F), which is slightly higher than February's 15°C (59°F), while the average temperature reaches 25°C (77°F) compared to February's 22°C (73°F). Additionally, the maximum temperature in May peaks at 32°C (90°F), whereas February maxes out at 30°C (87°F). However, May also sees significantly more rainfall, with 173 mm (6.8 in) over approximately 21 days, compared to February’s 90 mm (3.5 in) over 14 days. Humidity is also higher in May at 79%, compared to 72% in February. For more details on February weather, you can check Wellawaya weather in February.

May and March share similar maximum temperatures, reaching up to 32°C (90°F), but May tends to be warmer overall with an average temperature of 25°C (77°F) compared to March's 23°C (74°F). While both months experience moderate precipitation, May has significantly higher rainfall at 173 mm (6.8 in) over 21 days, compared to March's 104 mm (4.1 in) over 17 days. Additionally, May's humidity is notably higher at 79%, in contrast to March's 69%. For a more detailed perspective on March weather, you can check Wellawaya weather in March.

In comparing the weather between April and May, we see notable differences. May enjoys slightly warmer temperatures, with an average of 25°C (77°F), while April averages at 24°C (75°F). However, April presents a higher maximum temperature of 33°C (91°F) compared to May’s peak of 32°C (90°F). Precipitation levels also vary; May has a total of 173 mm (6.8 in) over 21 days, while April records 155 mm (6.1 in) across 20 days. Additionally, humidity rises in May to 79%, compared to 69% in April, which may contribute to a more humid and sultry atmosphere. For those interested in more detailed information, check Wellawaya weather in April.

May and June exhibit some noticeable differences in weather patterns. May experiences a warmer average temperature of 25°C (77°F), with highs reaching 32°C (90°F), but it also brings significant rainfall, totaling 173 mm (6.8 in) over 21 days. In contrast, June sees a slight increase in average temperature to 26°C (78°F), with maximum temperatures reaching up to 34°C (93°F), but it is considerably drier, with only 60 mm (2.4 in) of precipitation over just 11 days. Additionally, humidity levels rise in June to 85%, compared to 79% in May, making the air feel a bit more sultry. For more detailed information on the weather in June, you can visit Wellawaya weather in June.

In May, temperatures in Wellawaya range from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), with an average temperature of 25°C (77°F). The month is characterized by significant rainfall, totaling 173 mm (6.8 in) over 21 rainy days, alongside a humidity level of 79%. In contrast, July sees slightly higher temperatures, with a minimum of 20°C (68°F), averaging 26°C (78°F), and peaking at 34°C (93°F). Rainfall is considerably less in July, with only 75 mm (3.0 in) occurring over 12 days, while humidity slightly increases to 81%. For a detailed outlook, you can check Wellawaya weather in July.

May and August present quite similar temperature ranges, with May experiencing a minimum of 19°C (67°F) and reaching a maximum of 32°C (90°F), while August has slightly higher lows at 20°C (68°F) and peaks at 33°C (92°F). However, May is characterized by significantly higher precipitation, receiving 173 mm (6.8 in) of rain over 21 days, compared to August's 76 mm (3.0 in) spread across just 12 days. The humidity levels also rise in August to 85%, slightly exceeding May's average of 79%. For more detailed weather information, you can refer to Wellawaya weather in August.

In comparing the weather of May and September, both months exhibit a similar minimum temperature of 19°C (67°F) and an average temperature of around 25°C (76°F to 77°F). However, September can reach a higher maximum temperature of 34°C (93°F), compared to May's maximum of 32°C (90°F). Precipitation levels are slightly lower in September, with 147 mm (5.8 in) over 18 days, compared to May’s 173 mm (6.8 in) spread over 21 days. Additionally, September has a slightly higher humidity level at 81%, compared to May's 79%. For more details on September weather, check Wellawaya weather in September.

May and October share similar temperature ranges, with May enjoying slightly warmer conditions, averaging 25°C (77°F) compared to October's 24°C (75°F). However, October tends to have a higher maximum temperature of 33°C (92°F) versus May's 32°C (90°F). When it comes to precipitation, October is significantly wetter, receiving 311 mm (12.2 in) over 21 days, compared to May's 173 mm (6.8 in) in the same number of days. The humidity also rises in October, peaking at 89%, which adds to the overall mugginess of the month. For more detailed insights, you can refer to Wellawaya weather in October.

In May, the weather tends to be warm with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), and an average of 25°C (77°F). Although it's a relatively wet month with 173 mm (6.8 in) of precipitation over 21 days, the humidity is a bit lower at 79%.

In contrast, November experiences slightly cooler temperatures, with a minimum of 16°C (60°F), an average of 23°C (73°F), and a maximum of 30°C (86°F). However, it is much wetter, receiving 347 mm (13.7 in) of rainfall over 26 days, and the humidity rises to 88%. For more specific details on the climate during this time, you can check Wellawaya weather in November.

In comparing the weather conditions of May and December, it's evident that both months experience a significant amount of rainfall, with May receiving an average of 173 mm compared to December's 164 mm. However, temperatures in May are generally warmer, with daytime highs reaching up to 32°C (90°F), while December's maximum temperature peaks at 28°C (83°F). Additionally, May has a slightly lower humidity level at 79% compared to December's 86%, making it feel more comfortable despite the higher temperatures. For more details on December weather, you can visit Wellawaya weather in December.

Compare Wellawaya's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Wellawaya

As May unfolds in Wellawaya, the weather reveals a unique blend of warmth and moisture that sets it apart from other months. With temperatures that often reach a delightful peak, combined with a humid atmosphere, this month creates a lush, vibrant environment. However, with an increase in rainfall, you can expect frequent showers that can refresh the landscape, adding to the region’s natural beauty. This combination of warmth and precipitation not only enhances the overall experience of the area but also serves as a reminder of nature's cycles. For a deeper dive into the climatic intricacies of Wellawaya, explore Wellawaya Climate.