May Weather in Kuala Lumpur, Malaysia

Last updated: August 21, 2025

In Kuala Lumpur, Malaysia, the month of May brings warm temperatures with maxima reaching up to 33°C (92°F) and an average of 26°C (80°F), while nighttime lows settle around 20°C (69°F). The city experiences a high level of humidity at 85%, creating a tropical ambiance. However, be prepared for frequent showers, as May witnesses a significant rainfall total of 329 mm (12.9 in) over approximately 29 days, making it one of the wettest months of the year. This blend of heat and high precipitation creates a lush, verdant landscape, typical of Kuala Lumpur's tropical climate.

May Temperature in Kuala Lumpur

In Kuala Lumpur, May brings a comforting warmth with temperatures that remain consistent throughout the month. Minimum temperatures hover around a pleasant 20°C (69°F), while the average stays steady at 26°C (80°F). As the maximum reaches 33°C (92°F), the warmth is similar to April, though slightly cooler than some preceding months. This trend of stable warmth indicates that May is an ideal time to explore the city's vibrant culture and lush landscapes, all while enjoying the lush greenery that flourishes in the humid tropical climate. With only a slight dip from April's highest temperatures, the weather remains inviting for both locals and visitors alike.

May Weather in Kuala Lumpur: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kuala Lumpur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kuala Lumpur, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979798079797978797878
Data source: Temperature data for Kuala Lumpur 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 Kuala Lumpur

May in Kuala Lumpur marks the peak of the wet season, with an impressive 329 mm (12.9 in) of rainfall, making it one of the rainiest months of the year. This significant precipitation is accompanied by an uptick in rainy days, totaling 29 days, which highlights the city’s lush and vibrant landscape during this time. Following a pattern of increasing rainfall from April to May, the city transitions into a summer of consistent showers, setting the stage for the lush greenery that characterizes the region. As May closes, the promise of rain continues, underscoring Kuala Lumpur's tropical climate and the essential role of precipitation in maintaining its ecosystem.

May Precipitation Trends in Kuala Lumpur

The chart displays monthly precipitation patterns in Kuala Lumpur, 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. In Kuala Lumpur, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec158112265301329192188187278294366238
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kuala Lumpur

May in Kuala Lumpur marks a notable uptick in humidity, reaching 85%, a slight increase from the already humid April's 80%. This rise sets the stage for an even more humid season ahead, with June and July peaking at 87%. Overall, the trend reveals Kuala Lumpur’s climate as consistently humid throughout the year, with the warmest months from May to September experiencing levels around 85% to 90%. Visitors should prepare for the sweltering weather and consider lightweight clothing to mitigate the effects of the high humidity during this tropical city’s vibrant and lush month of May.

May Average Humidity in Kuala Lumpur

This chart illustrates the average monthly humidity levels in Kuala Lumpur, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Kuala Lumpur is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%77%77%80%85%87%88%90%90%89%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kuala Lumpur

In May, Kuala Lumpur continues its trend of high UV exposure, maintaining a UV Index of 13, which falls under the extreme category, with a burn time of just 10 minutes. This month, like the preceding ones, emphasizes the relentless equatorial sun that characterizes Malaysia’s climate. January through April recorded similarly high indices, peaking at 15 in February and March, reflecting a seasonal consistency that urges residents and visitors alike to take necessary precautions. As the year progresses, UV levels slightly decrease in June and July, yet the risk remains significant. For those in Kuala Lumpur, it's crucial to stay informed and protect your skin against the ongoing UV intensity; for more information, visit Kuala Lumpur UV Index.

Maximum UV Index Levels in Kuala Lumpur for May

The chart shows the monthly maximum UV Index (UVI) for Kuala Lumpur 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. In May, the maximum UV index in Kuala Lumpur typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515141312121314141312
Data source: Kuala Lumpur 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 Kuala Lumpur

In May, Kuala Lumpur enjoys a delightful 297 hours of sunshine, continuing the trend of vibrant and sunny days that characterize the region. This month sits comfortably between the sun-soaked peaks of March, with 325 hours, and the slightly overcast November, which offers only 260 hours. As the year progresses from February's 301 hours through to July's lively 311 hours, it is clear that May is part of a consistent pattern of abundant sunlight that envelops the city in warmth. With sunshine hours gradually shifting but remaining ample, May serves as a reminder of the tropical beauty that makes Kuala Lumpur a year-round destination for sun seekers.

Monthly Sunshine Duration in Kuala Lumpur: May Highlighted

The May sunshine duration represents the total number of hours Kuala Lumpur 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.
JanFebMarAprMayJunJulAugSepOctNovDec238h301h325h296h297h292h311h305h291h283h260h286h
Data source: Kuala Lumpur May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kuala Lumpur During May

As we transition into May, the likelihood of sunny weather in Kuala Lumpur shifts subtly, with the chance of sun hovering at 13%. This marks a continuation of the relatively low sunshine probabilities that have characterized the past few months, particularly following April's 14%. While May doesn’t see a significant uptick, it remains consistent with the sunny streaks experienced in June and July, also at 13%. Notably, this period persists in a backdrop where the sunniest months tend to emerge in early the year – February, for example, boasts a 23% chance of clear skies. Thus, while May may not promise abundant sunshine, it holds its position among a series of months with similar weather patterns, reflecting Kuala Lumpur's tropical climate.

Percentage of Sunny Days in May in Kuala Lumpur

The chart illustrates the percentage of sunny days in Kuala Lumpur 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 Kuala Lumpur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec6%23%20%14%13%13%13%11%14%12%6%10%
Data source: Kuala Lumpur May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kuala Lumpur in May

In Kuala Lumpur, Malaysia, the rhythm of daylight unfolds interestingly throughout the year. Starting off with 11 hours of daylight in January, the city experiences a gradual increase to 12 hours by February, which remains consistent from March through October. This stability reflects the equatorial climate's influence, providing a generous amount of light for both exploration and relaxation. As the year draws to a close, daylight diminishes slightly again in November and December, returning to 11 hours. This cycle not only supports the vibrant outdoor lifestyle of the city but also highlights the unique balance between light and dark in this tropical haven.

Average Daylight Hours in Kuala Lumpur for May

The chart illustrates the variation in daylight duration in Kuala Lumpur throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 56m12h12h 5m12h 10m12h 14m12h 17m12h 16m12h 11m12h 6m12h 1m11h 57m11h 56m
Data source: Kuala Lumpur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Kuala Lumpur

In May, Kuala Lumpur experiences a gentle breeze with an average wind speed of 1.2 m/s (3 mph), maintaining a mellow atmosphere that characterizes the city's late spring. This marks a slight dip from the previous months, suggesting a serene transition as the city settles into the warmth and humidity of the approaching summer. Interestingly, May's winds continue the trend seen from April, where calm conditions prevailed, hinting at a consistent, tranquil weather pattern during this period. As the year progresses, wind speeds begin to fluctuate slightly, but May remains a showcase of subdued yet comfortable breezes, ideal for enjoying outdoor activities amidst the lush urban landscape.

Average May Wind Speed in Kuala Lumpur

The chart displays monthly wind speed patterns in Kuala Lumpur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.71.31.21.2 m/s1.31.41.31.41.61.31.4
Data source: Kuala Lumpur May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Kuala Lumpur Compares to Other Months

Weather in Kuala Lumpur varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kuala Lumpur, focusing on differences in temperature, rainfall, humidity, and UV levels.

May and January in Kuala Lumpur present similar warm temperatures, with both months experiencing minimums around 20°C (68-20°F) and averages near 26°C (78-80°F). However, May tends to be wetter, receiving 329 mm (12.9 in) of precipitation over 29 days compared to January's 158 mm (6.2 in) across 19 days. Additionally, humidity levels are marginally higher in May at 85%, while January maintains a relative humidity of 84%. For more detailed information, check out Kuala Lumpur weather in January.

May and February in Kuala Lumpur exhibit notable differences in weather patterns. While both months share a minimum temperature of 20°C (69°F) and an average temperature of 26°C (79°F), February can reach a higher maximum temperature of 35°C (96°F) compared to May's 33°C (92°F). May experiences significantly more precipitation, with a total of 329 mm (12.9 in) across 29 days, whereas February sees only 112 mm (4.4 in) over 17 days. Additionally, humidity levels are higher in May at 85%, compared to February's 77%. For more detailed information, check out Kuala Lumpur weather in February.

In comparing the weather of May and March, both months experience relatively warm temperatures with averages around 26°C (79°F to 80°F). However, May tends to be slightly cooler, with a minimum temperature of 20°C (69°F), while March has a slightly higher minimum at 21°C (70°F). March can reach higher maximum temperatures, reaching up to 36°C (97°F), compared to May's maximum of 33°C (92°F). Precipitation is more substantial in May, with a total of 329 mm (12.9 in) over 29 days, compared to March's 265 mm (10.4 in) over 27 days, resulting in higher humidity levels in May at 85%, compared to 77% in March. For more details, take a look at the Kuala Lumpur weather in March.

In comparing the weather of May and April, both months exhibit warm temperatures, with an average of 26°C (80°F) and maximum highs reaching 33°C (92°F). However, April tends to start slightly warmer at a minimum of 22°C (71°F) compared to May's 20°C (69°F). Precipitation levels are quite similar, with May receiving 329 mm (12.9 in) of rain over 29 days, while April has slightly less at 301 mm (11.9 in) over the same number of days. Notably, May's humidity is higher at 85%, compared to April's 80%, creating a more muggy atmosphere as the month progresses. For a detailed look at April's weather, you can refer to Kuala Lumpur weather in April.

In comparing the weather between May and June, both months in Kuala Lumpur experience similar average temperatures, with May featuring a minimum of 20°C (69°F) and a maximum of 33°C (92°F), while June starts slightly warmer at a minimum of 21°C (71°F) and maintains a maximum of 33°C (91°F). However, May is characterized by significantly higher precipitation, totaling 329 mm (12.9 in) over 29 days, compared to June's 192 mm (7.6 in) over 23 days. Additionally, humidity levels rise slightly in June to 87%, compared to 85% in May, contributing to a consistently tropical atmosphere. For more detailed insights, you can check Kuala Lumpur weather in June.

In comparing the weather between May and July, both months exhibit similar average temperatures, hovering around 26°C (79°F). However, May experiences slightly greater temperature extremes, with a minimum of 20°C (69°F) and a maximum of 33°C (92°F), whereas July's temperature ranges from a minimum of 21°C (71°F) to a maximum of 32°C (90°F). One notable difference is in precipitation; May sees a much higher total of 329 mm (12.9 in) across 29 days, compared to July's 188 mm (7.4 in) over 25 days. Additionally, both months have high humidity levels, but July is marginally higher at 87% compared to May's 85%. For a more detailed look at July's weather in Kuala Lumpur, visit Kuala Lumpur weather in July.

In Kuala Lumpur, May and August share a similar average temperature of around 26°C (79°F), with daytime highs reaching up to 33°C (91°F) in both months. However, May tends to be slightly warmer at night, with a minimum temperature of 20°C (69°F) compared to August's 21°C (70°F). Furthermore, May is notably wetter, experiencing significantly higher precipitation of 329 mm (12.9 in) over 29 days, while August sees only 187 mm (7.4 in) across 25 days. The humidity levels remain high in both months, with August recording an even higher average of 90%. For more details, check out Kuala Lumpur weather in August.

May and September in Kuala Lumpur exhibit similar temperature ranges, with both months featuring minimum temperatures around 20°C (69°F) and averaging 26°C (around 80°F). However, September tends to have slightly higher maximum temperatures, averaging 34°C (93°F) compared to May's peak of 33°C (92°F). While both months experience considerable rainfall, May has a higher total precipitation of 329 mm (12.9 in) over 29 days, whereas September sees 278 mm (10.9 in) over 26 days. Humidity levels are also elevated in both months, reaching 85% in May and 90% in September. For more detailed information, you can check out Kuala Lumpur weather in September.

In comparing the weather between May and October, both months exhibit warm temperatures, but October tends to have slightly higher minimum and maximum temperatures than May. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 33°C (92°F), while October features a minimum of 21°C (71°F) and a maximum of 34°C (93°F). Precipitation levels are also significant in both months, with May receiving 329 mm (12.9 in) over 29 days and October experiencing slightly less at 294 mm (11.6 in) across 25 days. Humidity levels remain high, with October reaching 89%, compared to May's 85%. For a more detailed look at the specific conditions, check out Kuala Lumpur weather in October.

May and November both offer warm temperatures in Kuala Lumpur, but with slight variations. In May, the minimum temperature is around 20°C (69°F), while November has a slightly higher minimum of 22°C (72°F). The average temperature in May is 26°C (80°F), just a notch above November's average of 25°C (78°F). Both months experience high humidity, with May at 85% and November reaching 89%. Precipitation is substantial in both months, with May receiving 329 mm (12.9 in) and November 366 mm (14.4 in), each spanning 29 days of rainfall. For a detailed look at November weather, you can check out Kuala Lumpur weather in November.

In comparing the weather of May and December, both months in Kuala Lumpur exhibit warm temperatures, with May slightly warmer overall. May features a minimum temperature of 20°C (69°F) and an average of 26°C (80°F), peaking at 33°C (92°F). It also experiences significant rainfall, with 329 mm (12.9 in) spread across 29 days and humidity at 85%. In contrast, December has a minimum temperature of 21°C (71°F) and maintains an average of 26°C (78°F), with a maximum temperature of 32°C (90°F). December sees less precipitation at 238 mm (9.4 in) over 25 days, although it has a slightly higher humidity of 90%. For more details on December weather, visit Kuala Lumpur weather in December.

Compare Kuala Lumpur's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Kuala Lumpur

As May unfolds in Kuala Lumpur, the city experiences a blend of warm temperatures and high humidity that can be quite distinct from other months. With daily highs reaching a balmy 33°C (92°F) and an average of 26°C (80°F), the warmth is tempered by frequent rain, contributing to a substantial 329 mm of precipitation over nearly the entire month. This results in a lush green landscape, but the nearly daily rains can catch the unprepared off-guard. Those visiting during this time should be ready for both sunny spells and tropical downpours. For further insights on how May fits into the broader climate patterns, check out Kuala Lumpur Climate.