Climate and monthly weather forecast
Changzhou, China

Changzhou, located in China, is subjected to a humid subtropical climate, as classified under the Köppen climate system. This specific type of climatic condition is characterized by the absence of a dry season. A year-round analysis of weather patterns reveals noticeable differences in climatological parameters each month. Temperature fluctuations range from a minimum average low of 0°C (32°F) in January, gradually building up to a maximum of 31.8°C (89.2°F) in July. On the contrary, the amount of precipitation sees a considerable variation too, escalating from a low average of 30mm (1.18") in December to a high of 189mm (7.44") in June. Additionally, the average daylight durations differ, extending from a short span of 10.1 hours in December to a longer period of 14.2 hours during June.

Particular attention demands the unique pattern of weather conditions. The most obvious of such patterns is the rainy months of June and July. It is during this period that the city witnesses a significant surge in precipitation levels, topping at an average of 189mm (7.44") and 172mm (6.77") respectively. On the contrary, the lowest rainfall average of 30mm (1.18") is registered in December. In terms of temperature, July and August hold the record for the hottest months, with a peak average of 31.8°C (89.2°F) and 31.6°C (88.9°F) respectively, while January stands to be the coldest, with averages sinking to lows of 0°C (32°F).

Quite understandably, the time period defining the best season to visit Changzhou depends largely on individual preference in weather conditions. However, considering a general perspective that inclines favorably towards moderate temperatures and lower precipitation, it is reasonable to suggest that autumn, specifically the months of October and November, is an ideal time for visiting the city. During these months, the temperature averages fall within a comfortable range of 16°C (60.8°F) to 22.2°C (72°F) and precipitation is at a relatively lower average, particularly 53mm (2.09") in November.

Unfavorable conditions for visiting Changzhou are likely during the summer months, particularly between June to August. This time frame subjects the city to substantially high temperature averages, peaking at 31.8°C (89.2°F) in July, coupled with the highest precipitation levels. The heavy rainfall, averaging at 189mm (7.44") in June, contributes to heightened levels of humidity, making the overall weather conditions rather uncomfortable for tourists.

Spring season in Changzhou, spanning between March to May, witnesses mild weather conditions. It commences with the transition from the cooler months, signaling an increase in temperatures that evolves from a low average of 5.2°in March to a higher average of 16.3°C (61.3°F) in May. Rainfall, too, experiences a progressive rise through spring months, starting with a relatively lower amount of 89mm (3.5") in March up to a notable average of 102mm (4.02") by the end of May.

Changzhou's summer season, running from June to August, is characterized by high-temperature averages and significant precipitation. The months of July and August record the highest temperature averages for the year, reaching 31.8°C (89.2°F) and 31.6°C (88.9°F) respectively. Further, June receives the maximum average precipitation of the year, measuring at 189mm (7.44").

The advent of autumn, in September, brings about a gradual decrease in Changzhou's weather parameters. It signals a transition from the high summer averages, ushering a cool down in temperature averages, which begin at 20.1°C (68.2°F) in September to 7.9°C (46.2°F) by November. A similar decrease is noted in precipitation levels, reducing from 92mm (3.62") in September to 53mm (2.09") in November.

Winter in Changzhou, extending from December to February, is typically cool with the lowest temperature averages of the year. January particularly records the lowest average temperature, dropping to a chilling 0°C (32°F). Conversely, rainfall is at a minimum during these months, featuring the lowest average of 30mm (1.18") in December. The average daylight duration is also at its shortest in December, lasting for about 10.1 hours.

Start the year in winter in Changzhou, China. A prevalent characteristic is cold elements with temperatures reaching lows of 0°C (32°F). The city experiences its shortest daylight hours, aiding the chilly feel. It is also not uncommon for rain to fall in this period, making conditions moist. Weather in January »

As winter continues into February, a slight change in Changzhou's weather is noticeable. Still bracing for the sometimes harsh cold, low temperatures moderately rise to 1.4°C (34.5°F). The increased length of daylight is notable as days slowly transition into the vernal months. Weather in February »

The arrival of March in Changzhou paves the way for spring, giving a hint of warmer days ahead. The sudden alertness of plant life is noticeable with a significant influx of 89mm (3.5") of rainfall scattered across the month. As citizens embrace the regeneration of the season, daylight hours continue to stretch, adding a brighter tone to the city. Weather in March »

April in Changzhou dictates vibrant scenes as spring becomes more embodied. The warmth is more evident, letting residents discard their heavy winter apparel, and the increase in daylight hours persists. Similarly, rain still plays a part in the city's daily routine, albeit somewhat reduced compared to March. Weather in April »

May represents a transition towards the heat-filled days of summer in Changzhou. With the most rainfall registered in the year, a total of 102mm (4.02"), it serves up episodes of refreshing downpours. Moreover, daylight hours reach a substantial increase. Weather in May »

June in Changzhou ushers in the official onset of summer as temperatures rise noticeably. Short sleeves and summer wear become the prevailing clothing choice, aligning with the warmer climate. Despite a slight decrease in rainfall, the city remains vibrant due in part to the fresh residual moisture from May. Weather in June »

The heart of summer beats strong in July in Changzhou, showcasing the hottest conditions. Intense heat culminates in this particular month, with the highest recorded temperature scaling up to a sizzling 31.8°C (89.2°F). Residents of the city employ ways to keep cool, from enjoying frozen treats to finding solace in shade, and lasting daylight. Weather in July »

August continues with the summer's rigorous heat in Changzhou, although with a slight dip. The slight cooling effect aids in breaking the constant heat wave. The sunshine remains generous, providing ample daylight for outdoor activities. Weather in August »

September in Changzhou witnesses the gradual retreat of summer's discomforting heat, welcoming the onset of fall. Temperatures begin their descend, yet the atmosphere maintains a warm toastiness. Combining lesser daylight hours with decreased rainfall, the urban palette shifts from lively greens towards autumn hues. Weather in September »

October's charm in Changzhou lies in its perfect balance of the waning heat and arriving chill. The city, now steeped in autumn, experiences a noticeable shortening of daylight hours. Although rainfall continues its decline, the residual warmth still contributes to a characteristic fall ambience. Weather in October »

Stepping into November, Changzhou begins to prepare for the colder months. The temperature, perpetuating its fall, leans closer to winter, dropping to a 7.9°C (46.2°F) low. Additionally, reduced rainfall and daylight bring forth the inevitable bareness of trees, abandoning the leafy scenes of the past seasons. Weather in November »

Ending the year in December, Changzhou embodies the full brunt of winter. Cooling takes a sharper effect, as temperatures dive even further. Low daylight hours complement the colder season, casting a wintry charm over the city. As rainfall lessens substantially, snow might replace it, adorning the town in a white blanket, an image residents nostalgically associate with the year's end. In Changzhou, the average high-temperature in December decreases from a comfortable 16°C (60.8°F) in November to a cool 10°C (50°F). Weather in December »