May Weather in Dongba, China

Last updated: August 21, 2025

May in Dongba, China, brings a delightful blend of warmth and occasional showers, making it a notable month for locals and visitors alike. With maximum temperatures soaring to a sizzling 39°C (103°F) and an average of 22°C (72°F), days are generally warm and inviting. However, the weather can surprise with a minimum drop to 4°C (39°F) during the cooler night hours. The month sees an average precipitation amount of 19 mm (0.7 in), typically spanning over 4 rainy days, which helps maintain the lush greenery of the region. Additionally, with a humidity level of 58%, the air feels comfortably moist, enhancing the overall experience of the beautiful landscapes that characterize Dongba in May.

May Temperature in Dongba

As May unfolds in Dongba, China, a vibrant transformation in temperatures occurs, heralding the arrival of warmer days. With a minimum temperature of 4°C (39°F), the chill of the preceding months gives way to a more inviting atmosphere. Average highs soar to a balmy 22°C (72°F), while peaking at an impressive 39°C (103°F), offering a taste of summer's embrace. This upward trend signifies a notable shift from the brisk spring of earlier months, as Dongba transitions into sunnier, more temperate weather that invites outdoor adventures and exploration. With each passing day in May, the region becomes increasingly alive, making it an ideal time to experience its breathtaking natural beauty and cultural richness.

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

The chart illustrates May temperature patterns in Dongba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongba, 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).
JanFebMarAprMayJunJulAugSepOctNovDec263146607281817972554128
Data source: Temperature data for Dongba 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 Dongba

In May, Dongba experiences a notable shift in precipitation patterns as the month sees an increase in rainfall, matching the levels recorded in April with 19 mm (0.7 in) of precipitation over four days. This marks an important transition, following the gradually rising trend in moisture from the beginning of the year. While May’s rainfall is still relatively modest compared to the upcoming summer months, it sets the stage for the significantly wetter months ahead. This gradual buildup of precipitation suggests an impending shift towards a more humid and rainy climate as June approaches, where rainfall dramatically rises to 43 mm (1.7 in).

May Precipitation Trends in Dongba

The chart displays monthly precipitation patterns in Dongba, 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 Dongba, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec17152019432031286331142
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dongba

In Dongba, China, the month of May typically experiences a humidity level of 58%, signaling a gradual transition from the drier months of early spring to the more humid conditions of summer. After a substantial rise to 61% in April, May’s humidity sees a slight dip, but it lays the groundwork for the upcoming steamy months. As summer approaches, the humidity begins its upward trajectory, peaking in July and August at a notably high 78%. This pattern highlights how Dongba’s climate evolves, moving from the refreshingly crisp beginnings of the year towards the sultry embrace of summer, making May an interesting pivot point in the year’s moisture dynamics.

May Average Humidity in Dongba

This chart illustrates the average monthly humidity levels in Dongba, 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 Dongba is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec40%41%48%61%58%65%79%78%66%70%68%51%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dongba

As spring transitions into summer, May in Dongba, China, showcases a striking UV Index of 9, categorized as very high. This marks a significant increase from the earlier months, where January started with a low index of 2. The burn time shrinks dramatically to just 15 minutes in May, underscoring the necessity for sun protection during this time. Following an already intense April, the UV levels continue to hold steady into June, indicating that sun safety becomes paramount as temperatures rise. As you prepare for outdoor activities this month, remember to check for daily updates and protect your skin. For more details, visit Dongba UV Index.

Maximum UV Index Levels in Dongba for May

The chart shows the monthly maximum UV Index (UVI) for Dongba 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 Dongba typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2358991097642
Data source: Dongba 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 Dongba

May shines brightly in Dongba, China, where sunshine hours peak at a remarkable 326 hours, setting the stage for vibrant days and outdoor adventures. This month marks a delightful increase from the preceding spring months, which saw 294 hours of sunshine in both March and April. As Dongba transitions into early summer, the sunshine hours begin to taper slightly in June with 315 hours, but remain remarkably favorable throughout the season. Overall, May is not just a highlight in terms of sunshine; it signifies the transition from spring's steady warmth to the exuberant embrace of summer, inviting locals and visitors alike to soak in the radiant energy.

Monthly Sunshine Duration in Dongba: May Highlighted

The May sunshine duration represents the total number of hours Dongba 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.
JanFebMarAprMayJunJulAugSepOctNovDec211h254h294h294h326h315h289h302h279h260h238h255h
Data source: Dongba May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dongba During May

In Dongba, China, the likelihood of sunny weather in May sees a moderate increase, with chances standing at 58%. While this represents a slight improvement from the cooler months of March and April, it still lags behind the sunnier periods of winter, where the sun graces the skies with a 81% chance in January and 70% in February. As the year progresses into the warmth of spring and summer, the probability of sunny days dips to 44% in June, foreshadowing the less favorable weather of the hot summer months. Overall, May serves as a transitional period where the sun begins to reemerge, but the clouds still hold a significant presence, encouraging visitors to plan for a blend of bright skies and occasional shade.

Percentage of Sunny Days in May in Dongba

The chart illustrates the percentage of sunny days in Dongba 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 Dongba experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec81%70%51%55%58%44%30%51%42%60%73%83%
Data source: Dongba May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dongba in May

In Dongba, China, daylight duration exhibits a captivating pattern throughout the year, transitioning from the shorter days of winter to the generous light of summer. January begins with only 9 hours of daylight, gradually increasing in February to 10 hours and continuing to stretch to 11 hours by March. As spring arrives, April brings a noticeable surge, with 13 hours of daylight, while May marks a peak at 14 hours—a delightful invitation to enjoy the burgeoning warmth of spring. This generous daylight persists through June and July, maintaining that 14-hour span before slightly retreating in August to 13 hours. As fall approaches, daylight gently diminishes to 12 hours in September and 11 hours in October, ultimately returning to the winter rhythm of 9 hours in November and December. This rhythmic ebb and flow of light not only defines the seasons but also enriches the experience of life in Dongba, reflecting nature's splendid cycle.

Average Daylight Hours in Dongba for May

The chart illustrates the variation in daylight duration in Dongba throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 40m10h 40m11h 57m13h 16m14h 23m14h 57m14h 39m13h 41m12h 25m11h 6m9h 57m9h 22m
Data source: Dongba daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Dongba

In Dongba, China, the month of May emerges as a delightful turning point in the annual weather pattern, characterized by an average wind speed of 3.0 m/s (7 mph)—the highest recorded for the year. As spring fully blossoms, the gentle gusts provide an invigorating feel, nudging the winds upwards from the previous months’ calm, with April seeing a modest increase to 2.7 m/s (6 mph). This slight uptick not only showcases the transition toward the more dynamic summer months but also sets the stage for an energetic atmosphere, contrasting sharply with the notably lighter breezes of July and August, which dip to 1.8 m/s (4 mph) and 1.6 m/s (4 mph), respectively. Thus, May stands out as a vibrant, breezy month where nature's rhythm begins to dance more freely.

Average May Wind Speed in Dongba

The chart displays monthly wind speed patterns in Dongba, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.12.22.73.0 m/s2.31.81.61.72.02.32.1
Data source: Dongba May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Dongba Compares to Other Months

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

The weather in May contrasts sharply with that in January. In May, temperatures range from a mild 4°C (39°F) at night to a scorching 39°C (103°F) during the day, with an average of 22°C (72°F). The month experiences a modest amount of precipitation at 19 mm (0.7 in) over four days, alongside a humidity level of 58%. In stark comparison, January is characterized by frigid conditions; temperatures can plummet to as low as -19°C (-2°F) and average around -4°C (26°F), with daytime highs reaching only 12°C (54°F). January sees little to no precipitation, recorded at just 1 mm (0.0 in) over the entire month and a humidity level of 40%. For more detailed insights on January conditions, you can refer to Dongba weather in January.

May and February present a striking contrast in weather patterns. In May, temperatures range from a chilly 4°C (39°F) at night to a warm average of 22°C (72°F), peaking at a scorching 39°C (103°F). The month experiences moderate precipitation of 19 mm (0.7 in) over about 4 days, along with a humidity level of 58%. In contrast, February shows much colder temperatures, with a minimum of -12°C (10°F) and an average of 0°C (31°F), reaching a maximum of just 23°C (74°F). The month is relatively dry, with only 7 mm (0.3 in) of precipitation over a single day and a lower humidity level of 41%. For more details on February's weather, you can check Dongba weather in February.

May and March present a striking contrast in weather conditions. In March, temperatures range from a chilly minimum of -6°C (21°F) to a comfortable maximum of 27°C (80°F), with an average temperature of 8°C (46°F). March experiences slightly less precipitation, with 15 mm (0.6 in) over about 3 days and a lower humidity of 48%. In sharp contrast, May boasts a much warmer climate, featuring a minimum temperature of 4°C (39°F), an average of 22°C (72°F), and a peak of 39°C (103°F). Although May has a bit more rainfall at 19 mm (0.7 in) across 4 days, the humidity increases to 58%, contributing to a more tropical feel. For more details, you can check Dongba weather in March.

In comparing the weather of April and May, we see a notable increase in temperature as spring transitions into summer. April's temperatures range from a minimum of -2°C (29°F) to a maximum of 35°C (95°F), with an average of 16°C (60°F). In contrast, May boasts a more inviting climate, with temperatures ranging from a low of 4°C (39°F) to a high of 39°C (103°F) and an average of 22°C (72°F). Precipitation levels are relatively similar, with both months recording 19 mm, but April experiences its rain over just 2 days compared to May's 4 days, indicating a slightly wetter pattern as spring progresses. Additionally, humidity is slightly lower in May at 58% compared to 61% in April. For more detailed information about April weather specifics, visit Dongba weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a cool 4°C (39°F) at night to a warm average of 22°C (72°F), with maximums reaching up to 39°C (103°F). Precipitation during this month is relatively low at 19 mm (0.7 in) over just 4 days, and humidity sits at a comfortable 58%. In contrast, June sees a significant rise in both temperature and humidity, with minimums of 13°C (55°F) and an average of 27°C (81°F), peaking at 42°C (107°F). This month also experiences more rainfall, totaling 43 mm (1.7 in) over 7 days, and humidity increases to 64%. For more detailed information about the weather conditions, you can visit Dongba weather in June.

In May, the weather is more moderate, with temperatures ranging from a cool 4°C (39°F) at night to a warm 39°C (103°F) during the day, averaging around 22°C (72°F). This month typically sees limited rainfall, totaling 19 mm (0.7 in) over just four days, resulting in a lower humidity level of 58%. In contrast, July experiences significantly warmer temperatures, with minimums around 17°C (63°F) and daytime highs reaching up to 40°C (105°F), while averaging 27°C (82°F). July is also much wetter, with precipitation totaling 202 mm (8.0 in) over 14 days and higher humidity levels at 78%. For more detailed information on the weather during this month, check out Dongba weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a cool minimum of 4°C (39°F) to a warm maximum of 39°C (103°F), with an average around 22°C (72°F). The month is relatively dry, with only 19 mm (0.7 in) of precipitation over about 4 days and a humidity level of 58%. In contrast, August experiences a higher minimum temperature of 15°C (59°F) and an average of 26°C (79°F), peaking at 38°C (101°F). It is significantly wetter, with 128 mm (5.0 in) of rainfall spread over 11 days, accompanied by increased humidity levels at 78%. For more detailed information, you can check Dongba weather in August.

In May, the weather tends to be warm with daily temperatures ranging from a cool 4°C (39°F) at night to an average high of 22°C (72°F), peaking at a scorching 39°C (103°F). The month experiences relatively low precipitation at 19 mm (0.7 in) over about 4 days, along with a moderate humidity level of 58%. In contrast, September presents slightly cooler nights with a minimum temperature of 8°C (47°F), while daytime highs reach an average of 22°C (72°F) and peak at 36°C (98°F). This month sees increased rainfall, accumulating 63 mm (2.5 in) over 5 days, and higher humidity at 66%. For more detailed insights, you can check Dongba weather in September.

May and October present contrasting weather conditions. In May, temperatures range from a chilly 4°C (39°F) at night to a warm 39°C (103°F) during the day, with an average of 22°C (72°F). The month sees relatively low precipitation at 19 mm (0.7 in) over just 4 days, along with a moderate humidity level of 58%. In comparison, October experiences cooler temperatures, with minimums dropping to -1°C (31°F) and an average of 13°C (56°F), while maximum temperatures reach 32°C (90°F). Precipitation is slightly higher in October at 31 mm (1.2 in) but occurs over only 3 days, and humidity increases to 70%. For more details on October weather in Dongba, you can visit Dongba weather in October.

May and November present quite distinct weather patterns, reflecting the transition from spring to winter. In May, temperatures range from a comfortable 4°C (39°F) at night to a scorching high of 39°C (103°F) during the day, with an average of 22°C (72°F). The month sees about 19 mm (0.7 in) of precipitation over approximately four days, while humidity hovers around 58%. In contrast, November experiences much colder conditions, with nighttime lows dipping to -9°C (16°F) and an average temperature of only 5°C (41°F), peaking at 25°C (77°F). There is less precipitation in November, totaling 14 mm (0.6 in) over just two days, and humidity is somewhat higher at 68%. For a detailed look at weather conditions in November, you can refer to Dongba weather in November.

May and December present stark contrasts in weather conditions. In May, temperatures range from a pleasant minimum of 4°C (39°F) to a scorching maximum of 39°C (103°F), with an average of 22°C (72°F). This month sees a moderate level of rainfall, with 19 mm (0.7 in) over just four days, and humidity sits at a comfortable 58%. In sharp contrast, December experiences much colder temperatures, with a minimum of -14°C (8°F), an average of -2°C (28°F), and a maximum of 13°C (55°F). Precipitation is minimal in December, amounting to only 2 mm (0.1 in) and occurring over no days, while humidity drops slightly to 51%. For a more detailed overview of December weather, you can refer to Dongba weather in December.

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Conclusion: What to Expect From May Weather in Dongba

In May, Dongba experiences a distinct transition as temperatures begin to rise, leaving the cooler days of spring behind. With an average temperature of 22°C, the month brings a delightful warmth that encourages outdoor activities, though it’s not uncommon for the mercury to spike to a sweltering 39°C. Unlike the wetter months that precede it, May features only a few days of light precipitation, with an average of 19 mm spread over just four days, making it a favorable time for exploration. The humidity, resting comfortably at 58%, adds a touch of balminess to the atmosphere, enhancing the overall charm of the season. For a deeper dive into the climate nuances, visit Dongba Climate.