Last updated: August 21, 2025
January in Weihai, China showcases a winter chill, characterized by a maximum temperature of 8°C (46°F) and an average of 1°C (34°F). The lows can plunge to -9°C (15°F), creating a brisk atmosphere. Although the month experiences a moderate precipitation total of 23 mm (0.9 in) spread across four rainy days, the humidity remains steady at 65%, adding a layer of dampness to the cold air. This combination of temperatures and moisture creates a unique winter landscape, perfect for those who appreciate the serene beauty of the season.
In Weihai, China, January sees the landscape enveloped in a crisp chill, characterized by minimum temperatures plummeting to -9°C (15°F) and a modest average of 1°C (34°F). This winter month brings a sharp contrast to the rising temperatures of February, where the mercury nudges up slightly, with a minimum of -7°C (20°F) and a maximum reaching 10°C (51°F). As the seasons transition into early spring, March introduces a gentle thaw, showcasing a significant uptick in warmth with averages climbing to 5°C (42°F)—a hint of the milder months ahead. Overall, January marks the coldest point in Weihai’s yearly temperature profile, setting the stage for gradual warming as the year progresses.
In January, Weihai experiences a modest precipitation amount of 23 mm (0.9 in), typically spread over four days of rainfall. This marks the beginning of the year with relatively lower moisture levels compared to the spring and summer months that follow. As the year progresses, we see a gradual increase in precipitation, with April and May notably swelling, reaching 48 mm (1.9 in) and 56 mm (2.2 in), respectively. The summer peaks dramatically, with July showcasing a staggering 125 mm (4.9 in), making it the wettest month of the year. This trend highlights a clear transition from winter's dry chill into a much wetter and more humid summer, underscoring Weihai's distinct seasonal climatic rhythm.
In January, Weihai, China, experiences a comfortable humidity level of 65%, setting the stage for a relatively moderate winter. As the months progress into February, the humidity slightly decreases to 62%, marking the driest point of the year. However, by March, the trend shifts, with humidity rising to 69% as spring approaches, bringing increased moisture to the air. The months of April and May see more significant elevations, reaching 81% and 82% respectively, hinting at the onset of the humid season. The summer months of June and July are particularly humid, peaking at a remarkable 93% in July, which is the high point of the year's humidity levels. This trend slightly diminishes in August with a humidity of 91%, but the air remains notably moist. As autumn sets in, humidity levels gradually decline, with September and October experiencing 74% and 72%, respectively, while November and December settle at more comfortable levels of 71% and 69%. This seasonal pattern highlights a transition from drier winter air to a notably humid summer, reflecting Weihai's unique climatic characteristics.
In Weihai, China, the January UV Index stands at a moderate level of 3, indicating a relatively safe environment for outdoor activities, with a burn time of about 30 minutes for lighter skin types. As winter transitions to spring, February sees a slight increase in the UV Index to 4, maintaining the moderate classification. However, as the season progresses into March, the UV Index rises notably to 6, entering the high exposure category and reducing burn time to 25 minutes. This upward trend continues into the warmer months, with April reaching a very high index of 8, followed by an even higher 9 in May, and peaking at 10 in June—where sensitivity increases demand for sun protection due to a burn time dropping to just 15 minutes. The summer months, particularly July and August, reach extreme levels of 11, significantly shortening burn time to 10 minutes. As the year progresses into fall, the UV Index begins to wane, reflecting moderate levels once more by November and returning to 3 in December, mirroring January's conditions. This clear seasonal pattern underscores the importance of adjusting sun protection measures accordingly throughout the year. For more detailed insights, check out Weihai UV Index.
UV Risk Categories
In Weihai, China, January marks the beginning of a gradual ascent into sunnier days, with the city enjoying 184 hours of sunshine. As the months progress, sunlight pours in, peaking in July with an impressive 332 hours. This steady increase is delightful, particularly as February and March see a notable rise, setting the stage for a vibrant spring. However, as the year transitions into late autumn and winter, the hours diminish slightly, with December tapering to 222 hours. Overall, Weihai experiences a rich tapestry of sunlight throughout the year, highlighting the region's inviting climate.
In January, Weihai, China experiences a 42% chance of sunny weather, setting the stage for a month that is often cool and crisp. This represents a slight dip compared to the following month, February, which boasts a 54% chance of sunlight as winter eases into early spring. Interestingly, the trend shows that the likelihood of sunny days fluctuates throughout the year, peaking in late autumn and early spring, with November and February leading the pack at 57% and 54%, respectively. As the months progress toward summer, the chances of sunshine generally decline, hitting a low of 33% in the sun-blazed month of July. This cyclical pattern illustrates how Weihai’s winter offers pockets of brightness amidst its chill, inviting residents and visitors to embrace the fleeting sunny moments.
In Weihai, China, January welcomes about 9 hours of daylight, marking the start of the year with shorter days. As winter fades into spring, daylight gradually increases, reaching 10 hours in February and 11 hours in March. With the arrival of April, the sun shines for 13 hours, and by May, we enjoy 14 hours of daylight, which remains consistent through June and July. As summer transitions into autumn, daylight starts to wane, with hours dropping to 13 in August and 12 by September. The rhythm continues into October and November, where daylight decreases to 11 and 10 hours, respectively, before returning to 9 hours in December. This cyclical pattern of daylight in Weihai beautifully mirrors the changing seasons, offering a dynamic blend of light as the year unfolds.
In January, Weihai experiences a brisk average wind speed of 6.5 m/s (15 mph), setting a dynamic tone for the year. This wind energy ebbs slightly in February to 6.4 m/s (14 mph), marking a trend of gradual decrease as winter progresses. March brings a notable dip to 5.3 m/s (12 mph), hinting at the calm before the arrival of spring. However, as the season approaches, April and May see a slight recovery, with winds averaging 5.7 m/s (13 mph) and 5.8 m/s (13 mph), respectively. The summer months, notably June and July, usher in a further decline, reaching their lowest points at 4.7 m/s (11 mph) and 4.6 m/s (10 mph), creating a more serene atmosphere. As autumn rolls in, winds pick up again, with November and December returning to more vigorous speeds of 6.6 m/s (15 mph) and 6.9 m/s (15 mph), wrapping up the year with a strong gust of energy. Thus, the wind patterns in Weihai reflect a fascinating seasonal rhythm, from the crisp winds of winter to the gentle breezes of summer.
Weather in Weihai varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Weihai, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February in Weihai show notable similarities in temperature, with both months averaging around 1°C (34°F). However, February experiences slightly milder conditions, reaching a maximum of 10°C (51°F) compared to January's 8°C (46°F). January is characterized by colder minimum temperatures, dipping as low as -9°C (15°F), while February's lows are a touch higher at -7°C (20°F). Precipitation levels are comparable, with January receiving 23 mm (0.9 in) over 4 days and February seeing 20 mm (0.8 in) spread across 5 days. Humidity is also slightly lower in February, at 62% compared to January's 65%. For more detailed information on February weather, visit Weihai weather in February.
In January, the weather is quite chilly, with temperatures ranging from a frigid minimum of -9°C (15°F) to a maximum of 8°C (46°F), and an average temperature around 1°C (34°F). It experiences 23 mm (0.9 in) of precipitation over 4 days, alongside a humidity level of 65%. In contrast, March ushers in a noticeable warming trend, with temperatures fluctuating between -3°C (27°F) and a much milder maximum of 15°C (59°F), leading to an average temperature of 5°C (42°F). Precipitation remains similar at 24 mm (0.9 in), but it occurs over just 3 days, while humidity rises slightly to 69%. For a closer look at the climate specifics during this month, check out Weihai weather in March.
January and April present a striking contrast in weather conditions. In January, temperatures are significantly colder, with a minimum of -9°C (15°F) and an average around 1°C (34°F), while in April, temperatures rise considerably, ranging from a minimum of 3°C (38°F) to a maximum of 21°C (70°F). Precipitation also differs between the two months; January sees 23 mm (0.9 in) over 4 days, whereas April experiences increased rainfall at 48 mm (1.9 in) across 5 days. Additionally, humidity levels are higher in April at 81%, compared to January's 65%. For more detailed information about April weather, you can visit Weihai weather in April.
January and May present stark contrasts in weather. In January, temperatures are quite chilly, with a minimum of -9°C (15°F) and an average around 1°C (34°F), while May sees a significant warm-up with minimum temperatures starting at 9°C (48°F) and averages reaching 16°C (60°F). Additionally, January experiences relatively low precipitation at 23 mm (0.9 in) across just 4 days, whereas May has more frequent rain, recording 56 mm (2.2 in) over 6 days. The humidity also increases in May to 82%, compared to January's 65%, adding to the overall feeling of warmth. For more specific details, check out Weihai weather in May.
January and June present starkly contrasting weather conditions. In January, temperatures are significantly lower, with averages around 1°C (34°F) and a minimum drop to -9°C (15°F), while precipitation is limited to 23 mm (0.9 in) over about 4 days, accompanied by a humidity level of 65%. In contrast, June experiences much warmer temperatures, ranging from a minimum of 14°C (58°F) to a comfortable average of 20°C (69°F) and a maximum that can reach 28°C (83°F). The month also sees an increase in precipitation to 71 mm (2.8 in) over 5 days, combined with higher humidity levels at 86%. For more detailed information, check out Weihai weather in June.
January and July present a striking contrast in weather. In January, temperatures can plunge to a minimum of -9°C (15°F), with averages around 1°C (34°F) and a maximum of 8°C (46°F). The month sees about 23 mm (0.9 in) of precipitation over roughly four days, coupled with a humidity level of 65%. In stark contrast, July boasts much warmer conditions, with temperatures ranging from a minimum of 20°C (68°F) to an average of 24°C (76°F) and peaks reaching 31°C (88°F). This summer month experiences significantly higher precipitation of 125 mm (4.9 in) over seven days, and the humidity climbs to a steamy 93%. For a closer look at July's weather specifics, you can check Weihai weather in July.
January and August present stark contrasts in weather. In January, temperatures are chilly, with a minimum of -9°C (15°F) and an average of around 1°C (34°F), while precipitation is relatively low at 23 mm over just 4 days, accompanied by a humidity of 65%. In contrast, August experiences warm temperatures, with a minimum of 22°C (71°F) and an average of 26°C (78°F), peaking at a maximum of 31°C (89°F). Precipitation significantly increases to 108 mm over 12 days, and humidity rises to 91%, creating a muggy atmosphere. For more details on the specific weather conditions, you can check Weihai weather in August.
In January, the weather is notably cold, with temperatures ranging from a frigid -9°C (15°F) to a maximum of 8°C (46°F), and an average temperature of around 1°C (34°F). The month sees relatively low precipitation at 23 mm (0.9 in) over four days, with a humidity level of 65%. In contrast, September offers a much warmer climate, with temperatures fluctuating between a minimum of 17°C (64°F) and a maximum of 28°C (83°F), and an average temperature of 23°C (73°F). This month also experiences higher precipitation, totaling 75 mm (3.0 in) across six days and a slight increase in humidity to 74%. For a detailed look at weather conditions, you can visit Weihai weather in September.
In January, the weather is notably colder, with temperatures ranging from a chilly -9°C (15°F) as a minimum to a maximum of 8°C (46°F), averaging around 1°C (34°F). Precipitation is relatively low at 23 mm (0.9 in) over four days, with a humidity level of 65%. In contrast, October brings a significant warming trend, with minimum temperatures sitting at 9°C (49°F) and reaching an average of 17°C (63°F), peaking at 25°C (78°F). While October experiences slightly more precipitation at 28 mm (1.1 in) over the same four days, the humidity increases to 72%. For more details on October weather, visit Weihai weather in October.
In January, the weather is much colder, with temperatures ranging from a minimum of -9°C (15°F) to a maximum of 8°C (46°F). The average temperature sits around 1°C (34°F), and the month experiences relatively low precipitation at 23 mm (0.9 in) over just four days, with humidity averaging 65%. In contrast, November showcases milder conditions, with temperatures varying from a minimum of 1°C (34°F) to a maximum of 19°C (66°F) and an average of 11°C (51°F). November also has increased precipitation of 36 mm (1.4 in) over six days, accompanied by higher humidity at 71%. For more detailed information about November weather, visit Weihai weather in November.
In comparing the weather between January and December, January experiences slightly colder temperatures, with a minimum of -9°C (15°F) and an average of 1°C (34°F), while December sees milder conditions with a minimum of -7°C (20°F) and an average of 4°C (39°F). Additionally, December typically has more precipitation, averaging 36 mm (1.4 in) over 7 days, compared to January's 23 mm (0.9 in) over 4 days. Humidity levels are also a bit higher in December at 69%, versus 65% in January. For more detailed information, you can visit Weihai weather in December.
In January, Weihai experiences a noteworthy shift in weather compared to the milder months of spring and fall. With chilly average temperatures hovering around 1°C (34°F) and occasional dips to a frosty -9°C (15°F), this month stands out as one of the coldest in the region. The overall climate is characterized by moderate humidity of 65% and limited precipitation, spanning just a few days, which means that while January may be cold, it is often drier than the wet summer months. If you want to learn more about the unique aspects of Weihai's climate throughout the year, check out Weihai Climate.