Last updated: August 21, 2025
In Yiwu, China, May brings a delightful mix of warmth and humidity, with average temperatures hovering around 23°C (74°F). The month can see maximum highs soaring up to a sizzling 41°C (106°F), while cooler nights offer a refreshing dip to 10°C (50°F). Rain is a frequent visitor, with 181 mm (7.1 in) of precipitation spread over 13 days, making it an essential time for outdoor enthusiasts to prepare for sudden showers. With humidity levels reaching a tropical 87%, May in Yiwu is characterized by a vibrant blend of warm days and lush greenery, perfect for exploring the city's rich culture and trade opportunities.
In May, Yiwu, China experiences a significant leap in temperatures, marking the transition to summer. With a minimum of 10°C (50°F) and an average reaching 23°C (74°F), the city showcases a dramatic shift from the cooler months. This month brings forth the highest maximum temperature of the year so far, peaking at a sizzling 41°C (106°F), indicating that the warmth is not just mild but potentially intense. The steady increase in temperatures from January’s chilling -4°C (24°F) to May's heat emphasizes the region's warming trend, inviting both locals and visitors to embrace outdoor activities as nature bursts into full bloom.
May marks a significant increase in precipitation in Yiwu, China, with 181 mm (7.1 in) of rain falling over 13 days. This surge follows the relatively moderate rainfall of the preceding months, highlighting a transition into the wetter summer season. While April brought 97 mm (3.8 in) of rain across 12 days, May's downpours set the stage for the even heavier rainfall to come in June, which sees an average of 282 mm (11.1 in). This pattern underscores a trend of progressively escalating rainfall in late spring, leading into the peak of the rainy season, where Yiwu experiences a noteworthy rise in both the amount and frequency of precipitation.
In Yiwu, China, the month of May marks a notable peak in humidity, reaching 87%—a level that signals the onset of the sultry summer months ahead. Following a steady rise from 81% in March and 86% in April, May’s humidity sets the stage for the even stickier conditions that follow in June and July, where levels remain consistently high at 87% and a staggering 91%, respectively. Interestingly, after the summer, humidity begins to decrease gradually, reflecting a seasonal shift as the year progresses. Overall, May serves as a key transition point, where the air becomes palpably thicker, hinting at the warm, humid months to come.
In May, Yiwu, China experiences a significant surge in UV exposure, culminating in an extreme UV Index of 12. This marks a sharp increase from the elevated levels observed in the earlier months, where the UV Index reached 10 in both March and April. With just 10 minutes of unprotected sun exposure enough to cause burns, it's vital to take precautions when outdoors. The trend continues into June and July, where the UV Index remains high, indicating that the late spring and summer months are particularly crucial for UV safety. To prepare for your time in the sun, you can find detailed information on UV conditions by visiting Yiwu UV Index.
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As spring transitions to summer in Yiwu, China, May shines particularly bright, offering residents and visitors an impressive 264 hours of sunshine. This marks a notable peak in daylight compared to the earlier months, where sunshine hours gradually climbed from 142 in January to 243 in April. The increasing trend amplifies in the warmer months, as the city basks in lush warmth—July's average caps at 274 hours and August reaches an incredible 309 hours, the highest of the year. Such abundant sunshine not only enriches the vibrant atmosphere but also sets the stage for outdoor activities, making May an ideal month to enjoy Yiwu's stunning landscapes before the intensity of summer fully sets in.
In Yiwu, China, the likelihood of sunny weather begins to wane in May, with a forecasted 23% chance of sunshine. This decline is part of a broader trend observed as spring transitions into summer; while January boasts a healthy 54% chance, subsequent months see a gradual reduction in sunny days. February and March dip to 34% and 24%, respectively, followed by slightly better prospects in April with 28%. However, the pattern continues downward as May takes the stage, suggesting that outdoor enthusiasts may want to prepare for overcast skies rather than basking in the sun. The chances improve again in the fall, with September and November showing promising figures, reminding us that sunshine is just a few months away!
In Yiwu, China, the trend of daylight duration reveals a delightful progression as the year unfolds. Starting in January with 10 hours of daylight, the days gradually lengthen, reaching a peak of 13 hours by May. This increase signifies the onset of summer, a time when the longer days invite more outdoor activities and vibrant market life. The daylight remains steady at 13 hours through to August, allowing residents and visitors alike to enjoy extended evenings. As September rolls in, the daylight begins to wane, gently tapering off to 11 hours by October and cycling back to 10 hours by the end of the year. This rhythmic dance of light and dark not only marks the seasons but also enriches the cultural and economic fabric of Yiwu.
In May, the average wind speed in Yiwu, China, is recorded at 1.8 m/s (4 mph), slightly tapering off from the breezier months of January through April, where winds hovered around 1.9 m/s. This gentle breeze sets the stage for a transition into the summer months, when wind speeds begin to pick up again, notably rising to 2.4 m/s in July. Despite May's soft winds, the overall trend observed in the early months hints at a dynamic shift in atmospheric conditions, preparing the region for the variances of summer. The calm, steady winds of May create a pleasant environment, making it an ideal time for outdoor activities and explorations in this vibrant city.
Weather in Yiwu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Yiwu, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January showcase strikingly different weather patterns. In May, temperatures range from a mild 10°C (50°F) at night to scorching highs of up to 41°C (106°F) during the day, with an average of 23°C (74°F). The month also sees significant rainfall, totaling 181 mm (7.1 in) over 13 days, accompanied by high humidity levels at 87%. In stark contrast, January experiences much cooler temperatures, with lows plunging to -4°C (24°F) and an average of only 7°C (45°F), peaking at 24°C (76°F). Precipitation is lighter in January, amounting to 69 mm (2.7 in) over 8 days, and the humidity is notably lower at 65%. For more details on January's weather, you can check Yiwu weather in January.
May and February present a striking contrast in weather conditions. In May, temperatures soar, with a minimum of 10°C (50°F) and an average high of 23°C (74°F), peaking dramatically at 41°C (106°F). This month also experiences significant rainfall, totaling 181 mm (7.1 in) over 13 days, accompanied by high humidity at 87%. In contrast, February is much cooler, with minimum temperatures plunging to -3°C (27°F) and an average temperature of just 8°C (47°F). The maximum temperature reaches a mild 27°C (81°F), and precipitation is less frequent, totaling 71 mm (2.8 in) across 11 days, with lower humidity at 71%. For more detailed information on February weather, check out Yiwu weather in February.
May and March exhibit notable differences in weather conditions. In May, temperatures range significantly, with a minimum of 10°C (50°F), an average of 23°C (74°F), and a maximum reaching up to 41°C (106°F), accompanied by high humidity levels at 87%. This month also experiences more rain, totaling 181 mm (7.1 in) over 13 days. In contrast, March presents milder temperatures, with minimums of 1°C (35°F), an average of 14°C (57°F), and maximums of 31°C (88°F), along with less precipitation at 128 mm (5.1 in) across 15 days. Humidity in March is slightly lower at 81%. For a more detailed look at March weather, visit Yiwu weather in March.
In comparing May and April weather, May experiences significantly warmer temperatures, with a minimum of 10°C (50°F) and an average of 23°C (74°F), while April's temperatures range from a minimum of 4°C (40°F) to an average of 18°C (65°F). The maximum temperature in May can soar to 41°C (106°F), compared to April's peak of 34°C (93°F). Additionally, May is notably wetter, with 181 mm (7.1 in) of precipitation over 13 days, contrasting with April's 97 mm (3.8 in) across 12 days. Humidity levels remain similar, averaging around 87% in May and 86% in April. For a closer look at conditions during this month, you can check Yiwu weather in April.
May and June present a notable transition in weather patterns. In May, temperatures range from a minimum of 10°C (50°F) to a scorching maximum of 41°C (106°F), with an average temperature of 23°C (74°F). The month receives 181 mm (7.1 in) of rain over 13 days, maintaining a high humidity level of 87%. In contrast, June sees a more consistent warmth, with minimum temperatures rising to 16°C (60°F) and a maximum of 37°C (99°F), averaging 25°C (78°F). However, it also experiences increased rainfall, totaling 282 mm (11.1 in) over 19 days, while humidity remains the same at 87%. For more detailed information, you can check Yiwu weather in June.
In May, temperatures typically range from a cool 10°C (50°F) at night to a pleasant average of 23°C (74°F) during the day, occasionally peaking at a scorching 41°C (106°F). However, this month is marked by significant rainfall, accumulating 181 mm (7.1 in) over 13 rainy days, along with high humidity levels of 87%.
In contrast, July sees warmer conditions, with minimum temperatures rising to 21°C (70°F) and an average of 29°C (85°F), reaching a maximum of 42°C (107°F). Rainfall increases to 226 mm (8.9 in) over 16 days, contributing to even higher humidity, which reaches 91%. For more detailed information about July weather, you can visit Yiwu weather in July.
May and August both exhibit warm temperatures but vary significantly in their overall climate characteristics. In May, the temperature ranges from a minimum of 10°C (50°F) to a maximum of 41°C (106°F), with an average of 23°C (74°F). This month also brings considerable rainfall, with 181 mm (7.1 in) of precipitation over 13 days, accompanied by high humidity at 87%. In contrast, August features a milder temperature range, with a minimum of 21°C (70°F) and a maximum of 40°C (105°F), averaging 30°C (87°F). Although it is still humid, the precipitation is lower at 133 mm (5.2 in) over 11 days. For more detailed information, you can visit Yiwu weather in August.
When comparing the weather in May and September, a few notable differences stand out. In May, temperatures fluctuate more dramatically, with a minimum of 10°C (50°F) and a maximum reaching up to 41°C (106°F), resulting in an average temperature of 23°C (74°F). This month also experiences higher precipitation, totaling 181 mm (7.1 in) over 13 days, and humidity levels are quite high at 87%. In contrast, September warms up with a minimum temperature of 17°C (63°F) and an average of 27°C (80°F), peaking at 39°C (102°F). Precipitation drops significantly to 90 mm (3.5 in) across 11 days, and humidity decreases to a more comfortable 72%. This transition showcases a move towards drier and warmer conditions by September, making it more favorable for outdoor activities. For more detailed insights, check out Yiwu weather in September.
May and October present distinct weather patterns. In May, temperatures can soar to a maximum of 41°C (106°F), with an average of 23°C (74°F) and a minimum of 10°C (50°F). The month is characterized by high humidity at 87% and significant rainfall, totaling 181 mm (7.1 in) spread over 13 days. In contrast, October features milder conditions, with a maximum temperature of 36°C (98°F), an average of 20°C (69°F), and a minimum of 8°C (47°F). Precipitation drops significantly to 54 mm (2.1 in) over just 6 days, accompanied by a lower humidity level of 74%. For more detailed insights, you can explore Yiwu weather in October.
May and November showcase distinct weather patterns, reflecting the transition from spring to late autumn. In May, temperatures can reach a scorching high of 41°C (106°F), with an average of 23°C (74°F) and a minimum of 10°C (50°F). The month is characterized by significant rainfall, totaling 181 mm (7.1 in) across 13 days, along with high humidity levels of 87%. In contrast, November presents much cooler temperatures, with a maximum of 32°C (89°F), an average of 15°C (59°F), and a minimum of 4°C (39°F). Precipitation decreases considerably to 66 mm (2.6 in) over 9 days, accompanied by a lower humidity of 80%. For a detailed view of the weather in November, you can visit Yiwu weather in November.
May and December exhibit notably contrasting weather patterns. In May, temperatures can soar to a maximum of 41°C (106°F), with an average temperature of 23°C (74°F), accompanied by high humidity levels of 87%. The month experiences significant rainfall, totaling 181 mm (7.1 in) across 13 days. In stark contrast, December's weather is much cooler, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 24°C (76°F) and an average of 9°C (48°F). Precipitation is also lighter in December, with 67 mm (2.6 in) of rain over just 9 days and lower humidity at 78%. For more specific details about December weather, you can check Yiwu weather in December.
May in Yiwu is a month of transition, where the weather truly begins to warm up compared to the cooler spring months. With temperatures that can peak at a scorching 41°C (106°F), the month heralds the onset of summer, contrasting sharply with the cooler averages and lows experienced earlier in the year. While humidity levels soar to 87%, making it feel even warmer, the occasional rainfall—spanning approximately 13 days—provides a refreshing break, resulting in a significant 181 mm of precipitation throughout the month. May's combination of warmth and humidity marks a shift towards a more tropical climate, setting the stage for the hot summer ahead. For a deeper look at how the weather changes through the year, visit Yiwu Climate.