May Weather in Panadura, Sri Lanka

Last updated: March 19, 2025

In Panadura, Sri Lanka, the month of May is marked by warm temperatures and significant rainfall. The maximum temperature reaches 33°C (92°F), while the average hovers around 28°C (82°F), with a minimum dipping to 24°C (75°F). Humidity remains high at 76%, creating a palpable atmosphere. This month is particularly known for its intense precipitation, accumulating 306 mm (12.1 in) over the course of 30 days, making May one of the wettest months in the region. Whether you're a local or a traveler, be prepared for the lush landscapes that emerge from this tropical downpour.

May Temperature in Panadura

In May, Panadura, Sri Lanka, experiences a delightful warmth that characterizes the early stages of the monsoon season. With a minimum temperature of 24°C (75°F) and an average lingering around 28°C (82°F), the conditions remain pleasantly inviting. Although temperatures peak at a comfortable 33°C (92°F), they gradually begin to cool compared to the preceding months, as April and March often flirt with higher maximums of 36°C (96°F). This slight shift marks a transition towards the wetter months, where humidity levels begin to rise, transforming the coastal landscape into a lush oasis. Overall, May serves as a gentle reminder of the tropical climate, blending warmth with the anticipation of refreshing rains to come.

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

The chart illustrates May temperature patterns in Panadura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec818282828282818180808080
Data source: Temperature data for Panadura 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.

May Precipitation in Panadura

In May, Panadura, Sri Lanka, experiences a significant uptick in precipitation, marking it as one of the wettest months of the year with an impressive 306 mm (12.1 in) of rainfall. This monthly total is a striking contrast to the preceding months, where precipitation levels were considerably lower, averaging around 154 mm in April. Interestingly, May also stands out for its 30 rainy days, indicating a persistent and often gentle downpour that characterizes the late spring season. As the month progresses, the rain contributes to lush landscapes and thriving ecosystems, setting the stage for the upcoming June, which also sees substantial rainfall with 287 mm (11.3 in). Overall, the trend in May signals not only a peak in rainfall but also a transition into a period of heightened precipitation that shapes the region's climate narrative.

May Precipitation Trends in Panadura

The chart displays monthly precipitation patterns in Panadura, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8787159154306287212249251352323207
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Panadura

In May, Panadura, Sri Lanka, experiences a slight dip in humidity, averaging around 76%. This marks a continuation of the trend observed from January through April, where the humidity remained relatively stable in the mid-70s. However, as the region transitions into the more humid months of June and July, you can expect the moisture levels to rise significantly, peaking at 82%. This gradual increase indicates the onset of the monsoon season, leading to the characteristic lushness and vibrant landscapes that characterize this coastal locale. Overall, May serves as a bridge month—strategically positioned between the milder early months and the heavy humidity of the peak monsoon, making it an intriguing time to experience Panadura's dynamic climate.

May Average Humidity in Panadura

This chart illustrates the average monthly humidity levels in Panadura, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%74%74%76%82%82%83%82%81%80%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Panadura

In May, the UV Index in Panadura, Sri Lanka registers a notable 14, maintaining its status in the extreme exposure category. This high level of UV radiation continues the trend established in the preceding months, where a consistent pattern of extreme levels has been observed, peaking at 15 in April. With a burn time of just 10 minutes, residents and visitors alike should be diligent in taking sun protection measures. The persistently high UV rankings from January through June indicate that the sun's intensity does not relent, reminding us to stay sun-smart. For more detailed insights, check out Panadura UV Index.

Maximum UV Index Levels in Panadura for May

The chart shows the monthly maximum UV Index (UVI) for Panadura 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.
JanFebMarAprMayJunJulAugSepOctNovDec111314151412131414131110
Data source: Panadura 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 Panadura

In Panadura, Sri Lanka, the May sunshine shines brightly, contributing to a warm and inviting climate that transitions smoothly from the vibrant spring into the warm embrace of early summer. With 312 hours of sunshine, May fits perfectly into a sequence of consistently high sunshine hours, at least in the surrounding months. January begins with 269 hours, gradually escalating until the peak months of March and April, both at 332 hours, showcase the region's abundant sunlight. Following this trend, June and July remain robust, each offering over 320 hours, before August slightly tapers off with 327 hours. Overall, while the sunshine remains plentiful throughout the year, May stands out as a delightful month brimming with sunlight, perfect for enjoying the natural beauty and outdoor adventures that Panadura has to offer.

Monthly Sunshine Duration in Panadura: May Highlighted

The May sunshine duration represents the total number of hours Panadura 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.
JanFebMarAprMayJunJulAugSepOctNovDec269h309h332h332h312h323h331h327h305h301h276h308h
Data source: Panadura May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Panadura During May

In Panadura, Sri Lanka, May brings a lower likelihood of sunny weather, with only a 15% chance of sunshine. This marks a notable dip compared to the preceding months, such as April, which enjoys a more favorable 42% chance. As the year progresses, the trend suggests that the sunny spells begin to wane, particularly from May onwards, leading into the less bright months of June and July, where chances drop even further to 19% and 14%, respectively. With this pattern, May stands out as a transition month, hinting at the encroaching monsoon season, making it a time where sunshine becomes a rarer delight for locals and visitors alike.

Percentage of Sunny Days in May in Panadura

The chart illustrates the percentage of sunny days in Panadura 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 Panadura experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%47%30%42%15%19%14%8%16%15%13%49%
Data source: Panadura May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Panadura in May

In Panadura, Sri Lanka, the daylight duration exhibits a remarkable consistency throughout the year, primarily hovering around 11 to 12 hours. From January to March, the daylight gently transitions from 11 hours to 12 hours, marking the onset of longer days as spring approaches. This trend persists into the warmer months of April, May, and June, where daylight continues at a sustained 12-hour stretch. Remarkably, this pattern of longer daylight remains unchanged from July through September, providing ample sunshine during these months. As autumn arrives in October, the duration dips back to 11 hours and continues through the end of the year in November and December. Overall, Panadura enjoys a relatively stable daylight schedule, enhancing its charm as a tropical destination.

Average Daylight Hours in Panadura for May

The chart illustrates the variation in daylight duration in Panadura 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 25m12h 29m12h 27m12h 19m12h 8m11h 57m11h 47m11h 43m
Data source: Panadura daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Panadura

In Panadura, Sri Lanka, May heralds a delightful shift in the breezy landscape, with average wind speeds climbing to 2.7 m/s (6 mph)—a notable increase compared to the previous months. This rise marks the beginning of a trend towards stronger winds as the year progresses, with June and July reaching their peak at 2.9 m/s (7 mph) and 3.4 m/s (8 mph) respectively. While January through April feature more gentle breezes, May sets the stage for an invigorating atmosphere that continues through the summer months. As the winds pick up, the coastal charm of Panadura becomes even more enchanting, inviting both residents and visitors to bask in the refreshing air and vibrant seaside ambiance.

Average May Wind Speed in Panadura

The chart displays monthly wind speed patterns in Panadura, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.92.41.51.92.7 m/s2.93.43.12.82.42.41.9
Data source: Panadura May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Panadura Compares to Other Months

The weather in Panadura 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 Panadura and find detailed weather information for every month.

In May, the weather is notably warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 33°C (92°F) and an average of 28°C (82°F). This month experiences significant rainfall, totaling 306 mm (12.1 in) over 30 days, leading to a relatively high humidity level of 76%. In contrast, January sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 35°C (95°F), while averaging 27°C (81°F). Precipitation is considerably lower in January at 87 mm (3.4 in) over just 8 days, maintaining a humidity level of 77%. For more detailed information, you can check Panadura weather in January.

When comparing the weather in May and February, we notice that both months have similar average temperatures of around 28°C (82°F), but they differ significantly in terms of extremes and precipitation. February boasts a higher maximum temperature of 36°C (97°F) compared to May's peak of 33°C (92°F), while also starting off with a slightly lower minimum temperature of 20°C (68°F), compared to May's 24°C (75°F). In terms of precipitation, May is much wetter, with 306 mm (12.1 in) of rain spread over 30 days, whereas February experiences only 87 mm (3.4 in) over 11 days, resulting in less overall humidity at 73% compared to May's 76%. For more detailed insights on February, you can check Panadura weather in February.

In comparing the weather between March and May, both months showcase warm temperatures, but May tends to be slightly cooler overall. The minimum temperature in May is 24°C (75°F), compared to 22°C (72°F) in March, while the average temperature remains similar at around 28°C (82°F) in May and 28°C (83°F) in March. However, March can experience higher maximum temperatures, reaching up to 36°C (96°F) compared to May's peak of 33°C (92°F). When it comes to precipitation, May is significantly wetter, with a total of 306 mm (12.1 in) falling over 30 days, whereas March has only 159 mm (6.3 in) spread over 18 days. Humidity levels are comparable, with May at 76% and March slightly lower at 74%. For more specific information on March weather, you can refer to Panadura weather in March.

In comparing the weather between April and May, we see some notable differences. April boasts slightly higher maximum temperatures, reaching up to 36°C (96°F), but it also has a lower average humidity at 74%. May, on the other hand, maintains a more moderate temperature range with a maximum of 33°C (92°F) and an increased humidity level of 76%. Additionally, May experiences significantly more rainfall, recording 306 mm (12.1 in) over 30 days, compared to April's 154 mm (6.1 in) over 26 days. For more details, you can refer to Panadura weather in April.

In comparing the weather of May and June, we observe some notable similarities and differences. Both months experience a minimum temperature of 24°C (75°F) and an average temperature of 28°C (82°F), while June sees a slightly lower maximum temperature of 32°C (89°F) compared to May's peak of 33°C (92°F). Precipitation levels are also comparable, with May receiving 306 mm (12.1 in) over 30 days and June slightly less at 287 mm (11.3 in) across 29 days. Additionally, June's humidity is higher at 82%, compared to May's 76%, indicating a more uncomfortable atmosphere as the seasons transition. For more specific weather details, you can visit Panadura weather in June.

In comparing the weather between May and July, both months experience relatively warm temperatures, with May having slightly higher averages. May sees a minimum temperature of 24°C (75°F) and an average of 28°C (82°F), whereas July's temperatures hover around a minimum of 23°C (74°F) and an average of 27°C (81°F). In terms of precipitation, May is notably wetter, with 306 mm (12.1 in) of rain over 30 days compared to July's 212 mm (8.4 in) over 29 days. Humidity levels are also slightly higher in July at 82% compared to May's 76%. Overall, while both months are warm and humid, May is characterized by more rainfall and slightly higher temperatures. For more detailed information, you can check out Panadura weather in July.

The weather in May tends to be slightly warmer than in August, with average temperatures reaching 28°C (82°F) compared to August's average of 27°C (81°F). Both months experience a similar minimum temperature of around 24°C (75°F), while maximum temperatures are a bit higher in May at 33°C (92°F), versus 31°C (88°F) in August. Precipitation is more pronounced in May, with 306 mm (12.1 in) of rainfall over 30 days, compared to August's 249 mm (9.8 in) over the same duration. Additionally, humidity levels are generally higher in August at 83%, compared to 76% in May. For a detailed look at August weather, check out Panadura weather in August.

In May, temperatures tend to be warmer, with minimums around 24°C (75°F) and maximums reaching up to 33°C (92°F). The month is characterized by higher precipitation levels, totaling 306 mm (12.1 in) over 30 days, and a humidity level of 76%. In contrast, September experiences slightly cooler temperatures, with averages around 27°C (81°F) and maximums peaking at 31°C (89°F). The precipitation in September is lower at 251 mm (9.9 in) spread over 28 days, along with a higher humidity of 82%. For more detailed insights about the weather conditions in September, check out Panadura weather in September.

In comparing the weather between May and October, both months feature warm temperatures, but October tends to be slightly cooler with average highs of 31°C (89°F) compared to May's 33°C (92°F). The minimum temperatures are quite similar, with May hitting a minimum of 24°C (75°F) and October at 23°C (73°F). However, October experiences a higher level of precipitation, totaling 352 mm (13.9 in) versus May's 306 mm (12.1 in), which could result in a wetter overall experience. Additionally, October has a marginally higher humidity level at 81%, compared to May's 76%. For more detailed information on October weather, you can visit Panadura weather in October.

May and November both present warm weather conditions, but with some notable differences. In May, temperatures range from a minimum of 24°C (75°F) to a maximum of 33°C (92°F), with an average temperature of 28°C (82°F). The month is characterized by significant rainfall, totaling 306 mm (12.1 in) over 30 days, and humidity levels sit at 76%. In contrast, November offers slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 32°C (90°F), averaging 27°C (80°F). Rainfall in November is slightly higher at 323 mm (12.7 in), spread across 26 days, and humidity rises to 80%. For more information on November weather, visit Panadura weather in November.

In comparing the weather of May and December, both months exhibit warm temperatures with maximums reaching up to 33°C (92°F). However, May tends to be slightly hotter, with an average temperature of 28°C (82°F), compared to December's 27°C (80°F). While both months experience high humidity levels, December has a marginally higher humidity at 80% compared to May's 76%. Precipitation is also a key difference; May sees significantly more rainfall, averaging 306 mm (12.1 in) over 30 days, while December has about 207 mm (8.2 in) spread across 19 days. For more detailed information, you can check Panadura weather in December.

Compare Panadura's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Panadura

As May unfolds in Panadura, the weather transforms dramatically, characterized by high humidity and consistent precipitation. Unlike the drier months, this time of year sees nearly every day contributing to the substantial rainfall, making it a crucial period for local agriculture. With average temperatures on the warmer side, the tropical climate of Panadura becomes more pronounced, inviting both lush greenery and a vibrant atmosphere. Those looking to dive deeper into the unique climate patterns of this region can explore more at Panadura Climate.