Last updated: August 21, 2025
In January, Sanjiangkou, China, offers a unique blend of winter chill and mild daytime warmth, with maximum temperatures reaching up to 28°C (82°F) while the average hovers around 13°C (55°F). As the temperature dips, the minimum can drop to -2°C (29°F), showcasing the region's variability. Humidity levels remain relatively high at 73%, contributing to a crisp winter atmosphere. Although precipitation is minimal, totaling 30 mm (1.2 in) over just three days, the month can still feel lively and refreshing, making it an intriguing time to experience this region's winter charm.
In January, Sanjiangkou, China experiences a diverse range of temperatures, with a minimum of -2°C (29°F) and peaking at 28°C (82°F). This wide variation underscores the region's unique climate, where a crisp chill at night gives way to pleasantly mild afternoons, averaging around 13°C (55°F). As winter progresses into February, temperatures begin to rise slightly, and by March, the minimums increase further, heralding the arrival of spring. This trend of gradual warming continues through the following months, with April and May showcasing more consistently comfortable conditions, as average temperatures climb to 20°C (67°F) and 24°C (75°F), respectively. The dynamic climate of Sanjiangkou throughout January sets the stage for a transition into the warmer months, drawing visitors to its seasonal allure.
In January, Sanjiangkou experiences relatively low precipitation, with only 30 mm (1.2 in) of rainfall accumulated over just 3 days. This marks the driest month of the year, suggesting a stark contrast to the wetter months that follow. As winter transitions into spring, precipitation begins to rise sharply, peaking in June with an impressive 272 mm (10.7 in) over 20 days. By summer, August stands out as the wettest month, delivering 312 mm (12.3 in) and engaging the region with frequent rainfall. Conversely, the fall sees a noticeable drop in precipitation, tapering down to just 33 mm (1.3 in) in October. This cyclical pattern reveals a clear trend where January serves as a calm precursor to the dynamic weather that defines Sanjiangkou's yearly climate.
In January, Sanjiangkou experiences a persistent humidity level of 73%, setting the stage for a relatively damp winter. This value remains consistent through February, but as spring approaches, humidity begins to rise, culminating in March at 80%. The trend continues with April and May, witnessing peak humidity levels of 81% and 85%, respectively, reflecting the region's shift towards a more moist climate. Interestingly, humidity dips slightly in the summer months of June through August, averaging between 81% and 84%, before descending again to 70% in September. As the year closes, humidity stabilizes with values around 73% in October and 77% in November, ultimately climbing back to 79% by December. Overall, January signals the start of a gradual increase in humidity, marking a seasonal cycle characterized by varying moisture levels throughout the year.
In January, Sanjiangkou experiences a UV Index of 7, categorizing the exposure as high, which suggests a burn time of just 25 minutes for unprotected skin. As the months progress into February, the UV Index rises sharply to 9—a signal of very high exposure and a reduced burn time of only 15 minutes. This upward trend continues into the spring, with March and April peaking at an extreme UV Index of 11 and 12, leading to a critical burn time of just 10 minutes. The intensity remains extreme throughout the summer months, with a consistent UV Index of 13 from May through August, challenging residents and visitors to protect their skin effectively. Interestingly, the UV levels begin to taper off in the fall and winter, with November dropping to 8 and December to 6, where longer burn times of 15 to 25 minutes can be afforded once more. This trend underscores the importance of vigilance in sun protection, especially during the peak summer months. For a deeper understanding of seasonal UV exposure patterns, visit Sanjiangkou UV Index.
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In Sanjiangkou, January ushers in 195 hours of sunshine, marking the beginning of the year with a modest glow. As winter gives way to spring, sunlight gradually intensifies, peaking in the vibrant months of May and July, where residents enjoy 285 hours and an impressive 315 hours respectively. This upward trend underscores a distinct seasonal pattern, as sunshine continues to bathe the region in warmth through late summer, only to gently descend into the cooler, shorter days of the latter months. By the end of the year, December sees a slight dip back to 231 hours, reminding us that even as the sun retreats, the promise of brighter days is just around the corner.
In January, Sanjiangkou, China, enjoys a noteworthy 64% chance of sunny weather, making it one of the sunniest months of the year. This trend contrasts sharply with the following months, as February drops to a 50% likelihood, and by March, the chance plummets further to 40%. The sunshine becomes increasingly elusive as spring approaches, with April bringing only 34% and May dipping drastically to just 14%. Interestingly, the chance of sun sees a rebound in the latter half of the year, particularly in September, where it rises to 48%, but remains modest through the summer months of June and August. Overall, January stands out as a prime time for those seeking sunny days in Sanjiangkou, providing a bright start to the year amidst a generally temperate climate.
In Sanjiangkou, China, January marks the beginning of a gradual increase in daylight, with 10 hours of sunshine illuminating the landscape. As the year progresses, daylight continues to expand, reaching a peak in May and June with 13 hours of bright, energizing light. This trend of longer days ebbs slightly as summer transitions into autumn, with the sunlight tapering back to 12 hours in August and September, followed by a retreat to 11 hours in October. By November and December, the daylight duration once again settles at 10 hours, completing a cyclical dance between day and night. This rhythm of change not only shapes the daily lives of residents but also highlights the seasonal beauty of the region.
In January, Sanjiangkou experiences a gentle breeze, with an average wind speed of 2.9 m/s (7 mph), making it one of the more breezy months of the year. As winter transitions to spring, February sees a slight dip in speed, settling at 2.8 m/s (6 mph). The winds continue to soften through March and into May, with March hitting a low of 2.4 m/s (5 mph). By April, however, the winds pick up again to 2.8 m/s, showing a bit of resilience before summer begins. June and August hold steady with consistent winds at 2.2 m/s (5 mph), creating a calm atmosphere. Interestingly, as September arrives, the wind quiets further, reaching a low of 1.9 m/s (4 mph). This tranquility is short-lived as October breezes in with a notable increase to 3.7 m/s (8 mph), perhaps signaling a shift in the seasonal dynamics. November brings it back down to 2.8 m/s (6 mph) before December wraps up the year with a brisk 3.1 m/s (7 mph). Overall, the wind speed trends suggest a rhythmic ebb and flow, with winter months often accompanied by stronger gusts, providing a unique character to the region's climate.
Weather in Sanjiangkou varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sanjiangkou, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present a gradual transition in weather patterns. In January, the temperatures range from a minimum of -2°C (29°F) to a maximum of 28°C (82°F), with an average of 13°C (55°F). It experiences relatively low precipitation, totaling 30 mm (1.2 in) over just 3 days, while maintaining a consistent humidity level of 73%. In contrast, February starts to show slightly milder conditions, with minimum temperatures of 1°C (34°F) and maximums reaching 29°C (84°F), keeping the average steady at 13°C (55°F). However, it is wetter than January, with 49 mm (1.9 in) of rainfall over 6 days. Despite these differences, the humidity remains the same at 73%. To learn more about February weather specifics, you can visit Sanjiangkou weather in February.
In January, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 28°C (82°F), averaging around 13°C (55°F). The month experiences relatively low precipitation, with 30 mm (1.2 in) falling over just three days, and humidity levels sit at 73%.
In contrast, March brings a noticeable warming trend, with minimum temperatures rising to 4°C (39°F) and maximum temperatures reaching 32°C (89°F), averaging 16°C (61°F). However, it also brings significantly more rainfall, totaling 108 mm (4.3 in) over 14 days, and slightly higher humidity at 80%. For a more detailed overview, you can check Sanjiangkou weather in March.
When comparing the weather between January and April, we see distinct differences in temperature and precipitation. January experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 13°C (55°F), while April offers much warmer conditions, with lows of 8°C (46°F) and an average of 20°C (67°F). Additionally, January has relatively low precipitation at 30 mm (1.2 in) over just 3 days, whereas April sees a significant increase, with 82 mm (3.2 in) of rain spread over 11 days. Humidity also rises from 73% in January to 81% in April, contributing to the overall feeling of mugginess as spring arrives. For a more detailed look at the weather in April, you can check out Sanjiangkou weather in April.
In January, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 28°C (82°F), with an average of 13°C (55°F). The month experiences relatively low precipitation at 30 mm (1.2 in) over just three days, accompanied by a humidity level of 73%. Conversely, May brings significantly warmer weather, with temperatures fluctuating from a minimum of 11°C (51°F) to a scorching maximum of 36°C (96°F) and an average of 24°C (75°F). However, this month also sees a considerable increase in precipitation to 168 mm (6.6 in) over 16 days, along with higher humidity at 85%. For more detailed weather insights, check out Sanjiangkou weather in May.
January and June present stark contrasts in weather conditions. In January, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 13°C (55°F), with occasional highs reaching up to 28°C (82°F). The month sees relatively low precipitation, totaling 30 mm (1.2 in) over just three days, while humidity sits at a comfortable 73%. In contrast, June brings significantly warmer temperatures, with minimums starting at 17°C (63°F) and averaging around 27°C (80°F), peaking at a scorching 36°C (98°F). This month also experiences a dramatic increase in rainfall, accumulating 272 mm (10.7 in) across 20 days, contributing to a higher humidity level of 81%. For a closer look at weather specifics during June, you can check Sanjiangkou weather in June.
January and July present contrasting weather patterns. In January, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 28°C (82°F), with an average of 13°C (55°F). The month sees low precipitation, totaling 30 mm (1.2 in) over just 3 days, and an average humidity of 73%. In stark contrast, July experiences much warmer temperatures, with a minimum of 23°C (74°F) and a maximum reaching up to 37°C (99°F). The average temperature is significantly higher at 29°C (84°F), while rainfall increases dramatically to 134 mm (5.3 in) spread over 16 days, and humidity rises to 84%. For more details, you can check out Sanjiangkou weather in July.
January and August present notably different weather patterns. In January, temperatures range from a chilly -2°C (29°F) at night to a comfortable 28°C (82°F) during the day, with an average temperature of 13°C (55°F). This month experiences minimal precipitation, averaging just 30 mm (1.2 in) over about 3 days, while the humidity hovers at 73%.
In contrast, August brings much warmer conditions, with nighttime temperatures rarely dropping below 23°C (75°F) and daytime highs peaking at 36°C (98°F), resulting in an average temperature of 28°C (83°F). However, this warmth comes with increased rainfall, as August sees a substantial 312 mm (12.3 in) of precipitation distributed over approximately 22 days and higher humidity at 82%. For more details on August weather, you can refer to Sanjiangkou weather in August.
In January, the weather tends to be quite mild with temperatures ranging from a chilly minimum of -2°C (29°F) to a warm maximum of 28°C (82°F), resulting in an average temperature of 13°C (55°F). Precipitation is relatively low, with only about 30 mm (1.2 in) falling over three days, and humidity levels are moderately high at 73%.
In contrast, September experiences significantly warmer weather, with temperatures starting at a minimum of 18°C (65°F) and peaking at a sweltering 38°C (101°F), yielding an average temperature of 27°C (81°F). This month also sees an increase in precipitation, totaling 104 mm (4.1 in) over 13 days, alongside slightly lower humidity at 70%. For more detailed insights, you can check Sanjiangkou weather in September.
Overall, January offers a cooler and drier experience, while September delivers warmth accompanied by higher rainfall.
In January, temperatures range from a chilly minimum of -2°C (29°F) to a warm maximum of 28°C (82°F), with an average of 13°C (55°F). The month sees relatively low precipitation, totaling 30 mm (1.2 in) over just 3 days, while maintaining a consistent humidity level of 73%. In contrast, October brings milder conditions with minimum temperatures of 12°C (53°F) and a higher average of 23°C (73°F), peaking at a warm 36°C (97°F). Precipitation slightly increases to 33 mm (1.3 in) and occurs over 5 days, but humidity remains constant at 73%. This notable difference in temperature and precipitation highlights the transition from winter to autumn. For more details on October weather, check out Sanjiangkou weather in October.
January and November present quite different weather patterns. In January, temperatures can drop as low as -2°C (29°F) at night, while daytime highs average around 13°C (55°F), offering a cooler overall feel. Precipitation is relatively low at 30 mm (1.2 in) over just three days, and humidity sits at 73%. In contrast, November features a milder climate, with minimum temperatures starting at 8°C (47°F) and averaging around 19°C (66°F) during the day. Rainfall increases to 45 mm (1.8 in) over seven days, and humidity also rises slightly to 77%. For a more detailed look, you can check out Sanjiangkou weather in November.
In January, the weather features slightly cooler temperatures, with a minimum of -2°C (29°F) and an average of 13°C (55°F), compared to December, where the minimum is 4°C (40°F) and the average is 14°C (58°F). Both months experience a maximum temperature of 28°C (82°F) in January and 28°C (83°F) in December, indicating minimal variation in the warmest temperatures of each month. Precipitation is slightly more abundant in January, totaling 30 mm (1.2 in) over three days, while December receives 25 mm (1.0 in) over the same number of days. Additionally, January's humidity is recorded at 73%, which is somewhat lower than December's 79%, reflecting a drier feel during the earlier month. For more detailed information on the December climate, you can check Sanjiangkou weather in December.
January in Sanjiangkou brings a refreshing chill, as temperatures dip considerably from the warmer months, showcasing a notable contrast with an average of 13°C (55°F). While daytime highs can reach a pleasant 28°C (82°F), the evenings can plunge to -2°C (29°F), inviting residents and visitors to bundle up. The month also features only a few days of light rain, with total precipitation around 30mm (1.2in), making it much drier compared to the summer's heavier downpours. This increase in humidity at 73% adds to the winter's crisp feel, creating a unique atmosphere that diverges from the humid, warm summer months. For more insights into the year's weather variations, explore Sanjiangkou Climate.