May Weather in Dongchuan, China

Last updated: August 21, 2025

In May, Dongchuan, China experiences a dynamic climate characterized by a maximum temperature of 21°C (69°F) and an average of 4°C (40°F). As the month progresses, temperatures can dip to a minimum of -18°C (0°F), creating a notable range that influences the local environment. Rainfall is prominent, with an average precipitation of 89 mm (3.5 inches) spread over 14 days, contributing to a humidity level of 71%. This blend of cooler temperatures and moisture sets the stage for vibrant spring landscapes, making May a unique time to explore Dongchuan's natural beauty.

May Temperature in Dongchuan

As spring unfolds in Dongchuan, China, May brings a noticeable transition with temperatures gently warming after the harsh winter months. The average temperature climbs to 4°C (40°F), offering a refreshing change from the biting cold experienced earlier in the year. Minimum temperatures, while still chilly at -18°C (0°F), signal the retreat of frost, while daytime highs can reach a pleasant 21°C (69°F), inviting locals and visitors alike to enjoy the outdoors. This upward trend from the previous months highlights May as a month of renewal, setting the stage for the warmer months ahead. As the landscape begins to awaken, Dongchuan offers a scenic backdrop to witness nature's vibrant transformation.

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

The chart illustrates May temperature patterns in Dongchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongchuan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec6102130394752514430176
Data source: Temperature data for Dongchuan 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 Dongchuan

May witnesses a significant increase in precipitation in Dongchuan, China, with 89 mm (3.5 in) of rainfall recorded over 14 days. This marks a notable escalation from April's totals, reflecting the region's transition into the wetter season as summer approaches. As the month unfolds, the rain not only nourishes the landscape but also sets the stage for the even more abundant showers that follow in June and July, where totals surge to 133 mm and 149 mm, respectively. The gradual uptick in precipitation from January's modest 9 mm to May's considerable amount highlights a clear trend towards a lush, vibrant environment, essential for agriculture and local ecosystems.

May Precipitation Trends in Dongchuan

The chart displays monthly precipitation patterns in Dongchuan, 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 Dongchuan, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec91329638913314917214866189
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dongchuan

In May, Dongchuan, China experiences a slight dip in humidity, averaging around 71%. This reduction marks a welcome change after the consistently high levels observed from February through April. The humidity peaks in the summer months, particularly in August and September, reaching 82%, but May's relatively lower humidity likely signifies the onset of warmer, drier conditions as the region transitions toward the heat of summer. This month acts as a gentle reprieve before the humidity levels rise again, making it an ideal time for outdoor activities and exploration. As the year progresses, the humidity trends hint at a pattern of increasing moisture, culminating in the wettest months of late autumn.

May Average Humidity in Dongchuan

This chart illustrates the average monthly humidity levels in Dongchuan, 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 Dongchuan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dongchuan

In May, Dongchuan, China, experiences an extreme UV Index of 13, mirroring the intense conditions of April. With a burn time of just 10 minutes, outdoor enthusiasts need to take extra precautions to protect their skin from harmful rays. This peak in UV exposure sets the stage for the summer months ahead, where values only escalate, with June reaching a striking 15. As the year progresses, it's evident that the risk of UV radiation remains high, particularly in the early summer season, highlighting the importance of awareness and sun safety. For more information on UV indices throughout the year, visit Dongchuan UV Index.

Maximum UV Index Levels in Dongchuan for May

The chart shows the monthly maximum UV Index (UVI) for Dongchuan 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 Dongchuan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec369131315141311864
Data source: Dongchuan 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 Dongchuan

May brings a delightful peak of sunshine in Dongchuan, China, with an impressive 332 hours of bright daylight, marking it as one of the sunniest months of the year. As spring unfolds, the sun takes center stage, showcasing a steady upward trend from the winter months, which start with a modest 229 hours in January. This gradual increase continues through the vibrant blossom of March, ultimately reaching its apex in May, before the days start to taper off in June. The warm, sunlit hours encourage outdoor activities and exploration, making May a favorite time for both locals and visitors to bask in the beauty of Dongchuan's stunning landscapes.

Monthly Sunshine Duration in Dongchuan: May Highlighted

The May sunshine duration represents the total number of hours Dongchuan 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.
JanFebMarAprMayJunJulAugSepOctNovDec229h280h322h308h332h315h354h320h288h294h284h282h
Data source: Dongchuan May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dongchuan During May

In Dongchuan, China, the likelihood of sunny weather in May hovers around 40%, a slight drop from the previous months. This figure reflects a trend of diminishing sunshine opportunities as spring transitions to summer, with April showing even lower chances at 39%. Early in the year, the prospects for sun are more promising, peaking at 64% in January and maintaining a healthy 62% in December. However, as temperatures rise and humidity increases during the summer months, the chances for sun decline further, dipping to 25% in June. Thus, while May offers a moderate chance of sunny days, the landscape shifts quickly as the season progresses, aligning with a broader trend of fluctuating sunshine in Dongchuan throughout the year.

Percentage of Sunny Days in May in Dongchuan

The chart illustrates the percentage of sunny days in Dongchuan 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 Dongchuan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%47%41%39%40%25%44%32%39%34%75%62%
Data source: Dongchuan May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dongchuan in May

As spring gives way to summer in Dongchuan, China, the transformation in daylight duration is striking. Starting from 9 hours in January, the sun gradually stretches its rays, reaching 10 hours in February and continuing to illuminate the days longer through March with 11 hours of daylight. By April, daylight blossoms to 13 hours, paving the way for May, when the sun shines brightly for an impressive 14 hours. This peak of sunlight lingers through June and July, creating abundant opportunities for outdoor activities. However, as summer fades into early fall, the daylight begins to recede, tapering to 13 hours in August and slowly descending to 9 hours by December. The rhythmic ebb and flow of daylight in Dongchuan not only marks the seasons but also sets the stage for the vibrant life that flourishes under its sunlit embrace.

Average Daylight Hours in Dongchuan for May

The chart illustrates the variation in daylight duration in Dongchuan throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 53m10h 47m11h 57m13h 9m14h 10m14h 40m14h 25m13h 32m12h 23m11h 12m10h 9m9h 37m
Data source: Dongchuan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Dongchuan

In Dongchuan, China, May brings a gentle average wind speed of 1.8 m/s (4 mph), slightly higher than the preceding months. This mild shift, reflected in the gradual increase from 1.7 m/s in March and 1.9 m/s in April, creates a refreshing atmosphere as the region transitions into late spring. Notably, the wind speeds begin to wane in the following months, dipping to 1.6 m/s in June and continuing to decline through the summer. Overall, May serves as a pleasant interlude, with relatively stable winds that contribute to the area's blooming landscapes and vibrant outdoor activities.

Average May Wind Speed in Dongchuan

The chart displays monthly wind speed patterns in Dongchuan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.61.71.91.8 m/s1.61.51.51.51.41.61.5
Data source: Dongchuan May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Dongchuan Compares to Other Months

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

In comparing the weather conditions in May and January, it's clear that May experiences milder temperatures, with an average of 4°C (40°F) and a max of 21°C (69°F), while January is significantly colder, with an average temperature of -14°C (6°F) and a max of only 2°C (35°F). Precipitation levels are also notably different; May sees 89 mm (3.5 in) of rain across 14 days, compared to just 9 mm (0.4 in) over 3 days in January. Additionally, humidity levels are slightly higher in January at 74%, in contrast to May's 71%. For more details on January weather, you can refer to Dongchuan weather in January.

When comparing the weather in May and February, there is a stark contrast in temperatures and precipitation levels. May experiences milder conditions with average temperatures around 4°C (40°F) and maximums reaching 21°C (69°F), while February is characterized by much colder weather, with average temperatures of -12°C (11°F) and lows plunging to -38°C (-35°F). Additionally, May sees significantly more precipitation, totaling 89 mm (3.5 in) over 14 days, compared to February's minimal 13 mm (0.5 in) over just 4 days. Humidity levels are higher in February at 80%, compared to 71% in May. For a closer look at the weather during February, you can check Dongchuan weather in February.

In comparing the weather between March and May, we see a significant warming trend as spring progresses. March experiences much colder temperatures, with a minimum of -28°C (-19°F) and an average of -6°C (21°F), while May boasts milder conditions with a minimum of -18°C (0°F) and an average of 4°C (40°F). Precipitation also varies, with March receiving 29 mm (1.1 in) over 8 days compared to May's 89 mm (3.5 in) across 14 days, indicating that May tends to be wetter. Additionally, humidity levels are slightly higher in March at 81%, compared to 71% in May. For a more detailed look at March weather, visit Dongchuan weather in March.

In comparison to April, May experiences a noticeable warming trend, with average temperatures rising from -1°C (30°F) in April to a more pleasant 4°C (40°F) in May. While April sees a minimum temperature of -24°C (-11°F), May's lowest dips only to -18°C (0°F), making it significantly milder. Precipitation also differs, as May records 89 mm (3.5 in) of rain over 14 days, compared to April's 63 mm (2.5 in) over 13 days. Although May has slightly lower humidity at 71% in contrast to April's 78%, it still presents a more favorable climate for outdoor activities. For a detailed look at April weather in Dongchuan, visit Dongchuan weather in April.

In May, temperatures range from a chilly minimum of -18°C (0°F) to a pleasant maximum of 21°C (69°F), with an average of around 4°C (40°F). The month experiences a total precipitation of 89 mm (3.5 in) over 14 days, and humidity levels sit at 71%. In contrast, June is warmer, with minimum temperatures of -4°C (26°F), an average of 8°C (47°F), and a maximum of 18°C (65°F). However, June also sees increased precipitation, totaling 133 mm (5.2 in) over 21 days, and humidity rises to 77%. For a detailed look at June's weather conditions, visit Dongchuan weather in June.

In May, the weather features a significant temperature range, with minimums dipping to -18°C (0°F) and averages around 4°C (40°F), peaking at a mild 21°C (69°F). The month experiences 89 mm (3.5 in) of precipitation over 14 days, accompanied by a humidity level of 71%. In contrast, July sees warmer temperatures with a minimum of 1°C (34°F), an average of 11°C (52°F), and a maximum of 22°C (71°F). The precipitation increases to 149 mm (5.9 in) over 20 days, along with a rise in humidity to 77%. For more detailed information, check Dongchuan weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a frigid minimum of -18°C (0°F) to a comfortable maximum of 21°C (69°F), with an average around 4°C (40°F). The month experiences a moderate level of precipitation totaling 89 mm (3.5 in) across about 14 days, accompanied by a humidity of 71%. In contrast, August sees temperatures only slightly warmer, with a minimum of -1°C (30°F) and a maximum of 20°C (69°F), but averages a more temperate 10°C (51°F). The level of precipitation increases significantly to 172 mm (6.8 in) over 24 days, and humidity rises to 82%. For more insights into the weather nuances of August, check out Dongchuan weather in August.

May and September present distinct weather profiles, highlighting the transition from spring to autumn. In May, temperatures range from a chilly -18°C (0°F) at night to a comfortable maximum of 21°C (69°F) during the day, with an average of 4°C (40°F). The month sees about 89 mm (3.5 in) of precipitation spread over 14 days, resulting in a humidity level of 71%. In contrast, September experiences milder temperatures, with nighttime lows of -4°C (25°F) and daytime highs peaking at 19°C (67°F), averaging 7°C (44°F). This month is wetter, with 148 mm (5.8 in) of rain over 21 days and a higher humidity of 82%. For a more detailed look at September's weather, visit Dongchuan weather in September.

In May, temperatures are milder, ranging from a minimum of -18°C (0°F) to a pleasant maximum of 21°C (69°F), with an average of 4°C (40°F). The month sees about 89 mm (3.5 in) of precipitation over 14 days, accompanied by a humidity level of 71%. In contrast, October experiences much colder weather, with temperatures dipping to a minimum of -23°C (-9°F) and averaging -1°C (31°F), while the maximum reaches only 16°C (61°F). October also has lower precipitation at 66 mm (2.6 in) over approximately 13 days, but it comes with higher humidity at 85%. For a more detailed look at October weather conditions, you can refer to Dongchuan weather in October.

May and November present strikingly different climatic profiles. In May, temperatures range from a chilly minimum of -18°C (0°F) to a pleasant maximum of 21°C (69°F), with an average of 4°C (40°F). This month typically experiences about 89 mm (3.5 in) of precipitation over approximately 14 days, accompanied by a moderate humidity of 71%. Conversely, November is marked by significantly colder conditions, featuring temperatures that dip as low as -31°C (-24°F) and a maximum of only 9°C (49°F), averaging at -8°C (17°F). The precipitation decreases to 18 mm (0.7 in) over just 5 days, with humidity slightly higher at 79%. For more specific insights into November weather, you can refer to Dongchuan weather in November.

When comparing the weather in May and December, one can observe a stark contrast in temperatures and precipitation patterns. May typically sees milder conditions with average temperatures around 4°C (40°F), reaching a maximum of 21°C (69°F), while December plunges to an average of -14°C (6°F) and can drop as low as -35°C (-30°F). In terms of precipitation, May is wetter with about 89 mm (3.5 in) falling over 14 days, unlike December, which is relatively dry with only 9 mm (0.4 in) over just 3 days. Interestingly, humidity levels remain consistent in both months at 71%. For more details on December weather, you can visit Dongchuan weather in December.

Compare Dongchuan's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Dongchuan

As May unfolds in Dongchuan, the weather showcases a striking transition marked by warmer temperatures and increased humidity, contrasting sharply with the preceding chill of winter. With a blend of mild days reaching up to 21°C and cooler nights averaging 4°C, outdoor activities become more enjoyable. However, the 14 days of rainfall contribute to a significant 89 mm of precipitation, reminding residents and visitors alike that spring is still a blend of sunshine and showers. This month notably sets the stage for delightful blooms and greenery, offering a refreshing escape from the colder months. To explore more about the unique climate patterns of this region, visit Dongchuan Climate.