Climate and monthly weather forecast
Kaifeng, China

The climate of Kaifeng, centrally located in the eastern region of China, typifies a Humid subtropical climate, characterized by noticeable variations across the year. This climatic condition is specifically classified as Cwa as per the Köppen climate classification. With its relatively diverse annual weather conditions, Kaifeng experiences both dry and humid spells, alternating temperature levels, and variable daylight and sunshine duration.

Temperature variations are rather visible in Kaifeng. Throughout the year, average highest temperatures soar from a chilly 5.1°C (41.2°F) in the first month gradually reaching 31.7°C (89.1°F) in July. On the contrary, average lowest temperatures exhibit a rise from -4.1°C (24.6°F) in January to 22.9°C (73.2°F) in July. The shift in these temperatures pinpoint towards a typical subtropical climate with a substantial range between the hottest and coldest months.

In terms of precipitation, Kaifeng doesn't disappoint. Annual rainfall data showcases precipitation between 8mm (0.31") to a high of 175mm (6.89") in July. This indicates an increase in rainfall from the start of the year, reaching its peak in summer before gradually tapering off towards year end. The number of rainy days follows a similar pattern, numbering from 2.9 to 11.3 days in July, the month which receives the most rainfall.

Daylight hours in Kaifeng veer from the shortest span of 10.1 hours in January to the longest span of 14.5 hours in June. Sunshine hours, however, remain relatively unchanged, spanning between 5 to 8 hours annually. The UV index rises considerably between March and September with peak levels reaching up to 10.

From consideration of the climatic parameters, the ideal time to visit Kaifeng appears to be the spring months from April to June. During this period, the temperatures are comfortable, ranging from a low of 9.6°C (49.3°F) to a high of 31.3°C (88.3°F). Precipitation is moderate between 35mm (1.38") to 73mm (2.87"), complemented with adequate daylight duration of 13.1 hours to 14.5 hours. Moreover, the UV index is moderately tolerable, especially for those engaged in outdoor activities.

Despite its charm, Kaifeng should ideally be avoided during the rainy season that peaks in July with high rainfall amount of 175mm (6.89") and excessive rainy days numbering to 11.3. There is also a considerable rise in temperature, reaching up to 31.7°C (89.1°F), which coupled with excessive rainfall could dampen travel plans.

Spring in Kaifeng, between March to May, ushers in a pleasant change in weather parameters. Average temperatures range from a low of 2.9°C (37.2°F) to a high of 26.9°C (80.4°F). This period also sees a moderate increase in rainfall, starting with 28mm (1.1") in March, further escalating to 55mm (2.17") in May. Daylight and sunshine hours continue to expand, enhancing visitors' sightseeing experiences.

Summer, extending from June to August, is marked by an escalation in average highest temperatures from 31.3°C (88.3°F) to 31.7°C (89.1°F) and minimum temperatures from 19.8°C (67.6°F) to 22.9°C (73.2°F). This period also witnesses high rainfall levels spanning from 73mm (2.87") in June to a striking 175mm (6.89") in July. Despite having the longest daylight duration, summer might not be the ideal time for outdoor activities due to heavy downpours and high UV index.

Autumn in Kaifeng from September to November observes a calming trend with lowering temperatures and subsiding rains. Temperatures glide from highs of 26.7°C (80.1°F) to a modest 13.7°C (56.7°F) and lows from 16.5°C (61.7°F) to a cool 3.1°C (37.6°F). Rainfall measures drop as well, from 70mm (2.76") in September to only 20mm (0.79") by November end. The UV index also lessens to a safer level of 3 by November.

Winter commences in December and continues until February, during which Kaifeng experiences its coldest temperatures. The monthly average high ranges from 13.7°C (56.7°F) in December to 5.1°C (41.2°F) in January, while the monthly average low oscillates from 3.1°C (37.6°F) in December to -4.1°C (24.6°F) in January. Rainfall during these months is minimal, ranging from 20mm (0.79") in December to a meagre 8mm (0.31") in January. Despite the cold and reduced hours of daylight, the limited precipitation and lower UV index make winter an interesting season to explore Kaifeng.

January is characterized by a noticeably cold climate in Kaifeng, China. This is the period when the region experiences the most freezing temperatures, with the mercury dipping from -4.1°C (24.6°F) to highs of 5.1°C (41.2°F). Weather in January »

As February ushers in, the weather in Kaifeng begins to warm slightly, signaling a shift from the depths of winter. Temperatures rise from the frigid January lows to a warmer range between -1.7°C (28.9°F) to 8.4°C (47.1°F) during the course of the month. Weather in February »

Entering March, Kaifeng witnesses a more noticeable shift in its weather conditions. The city experiences a thorough winter-to-spring transition, reflected by temperatures climbing to a high of 13.7°C (56.7°F) and a low of 2.9°C (37.2°F). Weather in March »

April brings in a vibrant spring weather to Kaifeng. It stands as a pleasant month, with temperatures achieving a further upswing from 9.6°C (49.3°F) to 21.5°C (70.7°F). This hike in mercury levels marks a clear departure from the colder months. Weather in April »

May signifies the advent of warmer temperatures in Kaifeng, acting as a gateway to summer. The temperature ranges from 14.8°C (58.6°F) to 26.9°C (80.4°F), marking a significant increase from April values. It has an increased number of daylight hours, lending a sunny and bright mood to the city. Weather in May »

By June, Kaifeng finds itself in the firm grip of the summer season. The city swelters under the highest temperature of the year which escalates to a scorching 31.3°C (88.3°F), with the lowest resting at 19.8°C (67.6°F). Amidst the substantial heat, June has the maximum daylight hours, inviting long outings and sightseeing. Weather in June »

July, the heart of summer, sets in Kaifeng with the city experiencing extreme weather events. The warmest month peak temperature, barely surpassing June, reaches a formidable 31.7°C (89.1°F). This month also sees the highest precipitation level of 175mm (6.89"), rendering it the wettest month. Weather in July »

Kaifeng's weather in August beholds a similar warm pattern akin to July, albeit slightly milder. The maximum temperature slides down a notch to 30.5°C (86.9°F), while nights stays warm at 22°C (71.6°F). Though rainfall decreases noticeably from July, August maintains its status as one of the wettest months. Weather in August »

September presides over the commencement of fall in Kaifeng. A downward shift in temperature to a range from 16.5°C (61.7°F) to 26.7°C (80.1°F) provides respite from summer heat. Despite a reduction in daylight hours, the city is still bathed in considerable sunshine, which now takes on a more gentle glow. Weather in September »

In October, the fall sets in completely in Kaifeng, providing an atmospheric contrast to the hot summer months. Temperatures continue to drop, ranging between 10.1°C (50.2°F) and 21.3°C (70.3°F), offering a chilly edge to the days. Weather in October »

As November beckons, Kaifeng embraces colder days indicative of an impending winter. A significant drop in temperature, falling between 3.1°C (37.6°F) and 13.7°C (56.7°F), puts residents in winter-preparation mode. The daylight hours continue to reduce, drawing in longer and colder nights. Weather in November »

December in Kaifeng signals the return to a wintry landscape. The average temperature skews towards the cold side, straddling between -2.3°C (27.9°F) and 7.3°C (45.1°F). As the coldest month, it features few daylight hours and negligible rainfall. Weather in December »