May Weather in Dali, China

Last updated: August 21, 2025

In Dali, China, May ushers in a delightful blend of warmth and refreshing rainfall. Experience maximum temperatures reaching a comfortable 31°C (88°F), while the average temperature hovers around a mild 19°C (67°F). Nights can be cool, dipping to a crisp 8°C (46°F), perfect for cozy evenings. With 55 mm (2.2 in) of precipitation spread over 7 days, the month benefits from a gentle soak that nourishes the lush landscapes. Coupled with a relative humidity of 62%, Dali's May weather presents an invigorating atmosphere, inviting both exploration and relaxation in this picturesque setting.

May Temperature in Dali

In May, Dali, China, begins to embrace the warmth of spring, with temperatures rising significantly from the cooler months. The minimum temperature settles at a comfortable 8°C (46°F), while the average reaches a pleasant 19°C (67°F), finally peaking at a delightful 31°C (88°F) during the day. This marks a steady ascent from April's milder conditions, highlighting a clear trend of increasing warmth and longer days as the region transitions into early summer. As the landscapes bloom and outdoor activities become more inviting, May truly showcases Dali's charm, making it an ideal time for exploration and enjoyment of its natural beauty.

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

The chart illustrates May temperature patterns in Dali, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dali, 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).
JanFebMarAprMayJunJulAugSepOctNovDec485157616670686867625549
Data source: Temperature data for Dali 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 Dali

In Dali, China, May marks a notable transition in the precipitation landscape, with rainfall totaling 55 mm (2.2 in) over 7 days, setting the stage for a lush summer. This increase in precipitation from April's 47 mm signifies the onset of the wetter season, as May serves as a precursor to the significantly rainier months ahead in June and July. As spring gives way to summer, Dali experiences a remarkable shift, evident in the rising trend of both precipitation amounts and the number of rain days. With an average of just over one rainy day per week in May, residents can anticipate a balance of refreshing rain showers intermingled with warmer weather, paving the way for vibrant landscapes and healthy flora.

May Precipitation Trends in Dali

The chart displays monthly precipitation patterns in Dali, 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 Dali, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2219234755127290294173981814
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dali

As spring transitions into summer, May in Dali, China, offers a pleasant humidity level of 62%, striking a balance after the relatively dry months of March and April, both recorded at 44%. This moderate humidity heralds the onset of the wetter months ahead, with humidity levels climbing appreciably in June and peaking dramatically in the sultry summer months of July and August, where they soar to 89% and 90% respectively. The trend highlights a gradual buildup of moisture in the air, making May a delightful time to experience Dali's natural beauty before the more oppressive humidity arrives.

May Average Humidity in Dali

This chart illustrates the average monthly humidity levels in Dali, 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 Dali is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%44%44%62%82%89%90%87%81%82%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dali

May in Dali, China, brings an intensely high UV Index of 15, categorizing it as extreme exposure. This alarming level signifies that with just 10 minutes of unprotected sun exposure, skin damage may occur. Observing the trend from earlier months, both March and April also reported extreme levels, but May marks the peak for this period. Following closely are July and June, maintaining a similarly high index. Visitors to Dali during this time should be particularly vigilant, applying sunscreen liberally and seeking shade when necessary. For more detailed information on UV levels throughout the year, visit Dali UV Index.

Maximum UV Index Levels in Dali for May

The chart shows the monthly maximum UV Index (UVI) for Dali 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 Dali typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec89121315141514141297
Data source: Dali 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 Dali

May shines brightly in Dali, China, with 338 hours of sunshine that echo the pleasant weather of March. This month is part of a delightful spring transition, continuing the seasonal trend of increasing daylight following the coolness of winter. As the sun makes its presence felt in the dry months of January and February, the total hours of sunlight gradually increase, peaking in March and May. Interestingly, while June experiences a slight dip to 303 hours, the overall pattern remains robust, showcasing Dali’s charm in these vibrant spring months as visitors bask under predominantly blue skies. The rhythm of sunshine here underscores a warm invitation to embrace outdoor adventures, making May a truly splendid time to explore this picturesque locale.

Monthly Sunshine Duration in Dali: May Highlighted

The May sunshine duration represents the total number of hours Dali 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.
JanFebMarAprMayJunJulAugSepOctNovDec246h290h338h315h338h303h272h296h284h282h296h303h
Data source: Dali May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dali During May

In Dali, China, the likelihood of enjoying sunny weather takes a notable dip in May, with a 46% chance of sunshine. This trend marks a significant decline from the sunnier months of January through April, where the chances hover between 63% and 77%. As spring gives way to the impending rainy season, May serves as a transitional period, hinting at the gloomy conditions that follow in June and July, which plummet to a mere 14% and 9% chance of sun, respectively. Therefore, while May may still offer some hopeful rays, it is wise to prepare for increasing cloud cover and potential rain as the month progresses.

Percentage of Sunny Days in May in Dali

The chart illustrates the percentage of sunny days in Dali 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 Dali experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%77%73%65%46%14%9%11%17%34%60%60%
Data source: Dali May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dali in May

In Dali, China, the duration of daylight steadily increases as the year unfolds, showcasing a captivating rhythm of nature. Starting in January with just 10 hours of light, the days gradually lengthen, reaching 11 hours by February and peaking at 13 hours during the vibrant months of May through July. This bright and sunny period invites outdoor adventures and cultural experiences. As summer fades, daylight gradually recedes to 12 hours in August and returns to 11 hours by October, eventually settling back to 10 hours during the depths of winter in November and December. This gentle ebb and flow of daylight accentuates Dali’s unique seasonal charm, making each month a delightful experience in its own right.

Average Daylight Hours in Dali for May

The chart illustrates the variation in daylight duration in Dali throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 44m11h 17m12h12h 45m13h 22m13h 40m13h 31m12h 58m12h 16m11h 32m10h 53m10h 34m
Data source: Dali daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Dali

In Dali, China, the month of May experiences a gentle breeze, with an average wind speed of 2.6 m/s (6 mph), mirroring the conditions seen in April. As spring transitions into summer, May's winds remain relatively steady, in contrast to the notable decline that follows in June when speeds drop to 1.8 m/s (4 mph). This slight uptick in wind during May signifies a tranquil yet refreshing atmosphere, perfect for outdoor exploration. The winter months see more robust breezes, but as the year progresses, a gradual decrease is evident, culminating in the calmest summer months. Overall, May stands out as a delightful period for enjoying the serene beauty of Dali.

Average May Wind Speed in Dali

The chart displays monthly wind speed patterns in Dali, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.32.82.62.6 m/s1.81.41.31.21.61.91.8
Data source: Dali May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Dali Compares to Other Months

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

May and January present contrasting weather conditions. In May, temperatures can vary significantly, with a minimum of 8°C (46°F) and a comfortable average of 19°C (67°F), peaking at a warm 31°C (88°F). The humidity is relatively high at 62%, and the month sees about 55 mm (2.2 in) of precipitation over 7 days, making it a generally wetter period. In contrast, January is much colder, featuring a minimum temperature of -1°C (30°F) and a chilly average of 9°C (48°F), reaching a maximum of 21°C (69°F). Precipitation is lower, at 22 mm (0.9 in) over just 4 days, with humidity slightly lower at 58%. For more details, you can check Dali weather in January.

In comparing the weather between May and February, May showcases a wider temperature range, with minimums around 8°C (46°F) and maximums reaching up to 31°C (88°F), while February remains cooler with temperatures ranging from 0°C (32°F) to a maximum of 23°C (73°F). Additionally, May experiences more precipitation at 55 mm (2.2 in) over about 7 days, compared to February's 19 mm (0.8 in) spread across 5 days. Humidity levels are fairly comparable, with May at 62% and February slightly higher at 65%. For more details on February's weather, you can check Dali weather in February.

May generally presents warmer and more humid weather compared to March. With temperatures averaging around 19°C (67°F) and reaching highs of 31°C (88°F), May is notably warmer than March, which has an average of 14°C (57°F) and a maximum of 27°C (81°F). Additionally, May experiences more precipitation, with about 55 mm (2.2 in) over 7 days, while March sees only 23 mm (0.9 in) over 5 days. The humidity in May is also higher at 62%, compared to March's 44%, making May feel more sultry. For more details on March weather, you can refer to Dali weather in March.

In comparing the weather of May and April, May tends to be warmer overall, with average temperatures reaching 19°C (67°F) compared to April's 16°C (61°F). The minimum temperatures in May are also higher, starting at 8°C (46°F) versus April's 4°C (40°F). While both months experience precipitation on seven days, May has a slightly higher total rainfall of 55 mm (2.2 in) compared to April's 47 mm (1.9 in). Additionally, May's humidity level is noticeably higher at 62%, contrasted with April's 44%, indicating a more tropical feel in the later month. For more detailed insights, you can check Dali weather in April.

In May, the weather can be characterized by warmer temperatures ranging from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 19°C (67°F). The month sees moderate precipitation of 55 mm (2.2 in) over approximately seven days and maintains a humidity level of 62%. In contrast, June experiences a notable increase in warmth, with minimum temperatures rising to 13°C (56°F) and an average reaching 21°C (71°F), while still peaking at 31°C (88°F). However, June also brings significantly more rainfall, accumulating 127 mm (5.0 in) over 22 days, along with heightened humidity levels at 82%. Thus, while both months can be warm, June tends to be both wetter and more humid than May. For more detailed weather information, you can check Dali weather in June.

When comparing the weather in May and July, notable differences arise in temperature and precipitation. May experiences a broader temperature range, with a minimum of 8°C and a maximum of 31°C, while July's temperatures are more consistent, typically ranging from 14°C to 30°C. However, July sees significantly higher precipitation, with 290 mm over 29 days compared to May's 55 mm over just 7 days. The humidity also increases in July to 89%, compared to May's 62%, creating a much more humid environment. For those interested in more details about July weather, you can refer to Dali weather in July.

May and August present distinct weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 19°C (67°F). The month experiences moderate rainfall of 55 mm (2.2 in) over about 7 days, paired with a humidity level of 62%. In contrast, August is generally warmer, with minimum temperatures of 13°C (56°F) and an average of 20°C (69°F), but it peaks at a lower maximum of 29°C (85°F). However, August is significantly wetter, with 294 mm (11.6 in) of precipitation spread across 28 days and a much higher humidity of 90%. For a more detailed insight into August's weather, you can check Dali weather in August.

May and September present contrasting weather patterns. In May, temperatures range from a pleasant minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average temperature of 19°C (67°F). The month sees moderate precipitation of 55 mm (2.2 in) spread over about 7 days, accompanied by a humidity level of 62%. In contrast, September experiences cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 27°C (81°F), while still maintaining the same average of 19°C (67°F). However, it is significantly wetter, bringing a total of 173 mm (6.8 in) of rain over 26 days, and humidity rises to 87%. For more details, visit Dali weather in September.

May and October present contrasting weather conditions, reflecting the transition from spring to autumn. In May, temperatures range from a mild 8°C (46°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (67°F). The month sees around 55 mm (2.2 in) of precipitation over approximately 7 days and boasts a relative humidity of 62%. In contrast, October experiences cooler temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average of 17°C (63°F). It is also wetter, with precipitation totaling 98 mm (3.9 in) spread across 19 days and higher humidity at 81%. This shift highlights October as a month of more frequent rainfall and a cooler atmosphere. For more specific details on the weather in October, check out Dali weather in October.

May and November present contrasting weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a pleasant average of 19°C (67°F), peaking at 31°C (88°F). This month enjoys relatively higher precipitation at 55 mm (2.2 in) over 7 days, accompanied by a moderate humidity level of 62%. In stark contrast, November sees cooler temperatures, with a minimum of 3°C (37°F) and an average of 13°C (55°F), reaching a maximum of 23°C (73°F). This month experiences significantly less rainfall, totaling just 18 mm (0.7 in) across 4 days, and it has a higher humidity of 82%. For more detailed insights, you can check out Dali weather in November.

May and December present stark contrasts in weather patterns. In May, temperatures range from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 19°C (67°F), making it significantly warmer. The month experiences around 55 mm (2.2 in) of precipitation over approximately 7 days, with humidity levels at 62%. In contrast, December sees much cooler conditions, with temperatures dropping to a minimum of -1°C (30°F) and averaging around 9°C (49°F), peaking at 20°C (68°F). Precipitation is lighter at 14 mm (0.6 in) over just 3 days, but humidity is higher at 73%. For a closer look at December weather, visit Dali weather in December.

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Conclusion: What to Expect From May Weather in Dali

As spring transitions into early summer, May in Dali brings a delightful shift in weather patterns. With temperatures rising to a pleasant warmth, days are often balmy and inviting, making it perfect for outdoor adventures. While the humidity levels hover at a moderate 62%, this month sees an increase in precipitation, with occasional showers that nurture the vibrant green landscape. Unlike the colder months, where temperatures dip considerably, May offers a comfortable average that entices visitors and locals alike to explore the beauty of Dali. This unique mix of warmth and refreshing rain sets the stage for an idyllic experience. For more insights, check out the detailed data on the region’s climate at Dali Climate.