January Weather in Bo'ao, China

Last updated: August 21, 2025

In Bo'ao, China, January ushers in a diverse climate, characterized by a maximum temperature of 28°C (82°F) and an average temperature hovering around 20°C (69°F). The days can start off brisk, with minimum temperatures dropping to 9°C (49°F), inviting a refreshing chill. While the month sees an average precipitation of 30 mm (1.2 in) over 8 days, the humidity remains notably high at 74%, adding to the overall tropical feel. Whether basking in the warmth or braving the cooler moments, January presents a unique blend of weather conditions that embody Bo'ao's charm.

January Temperature in Bo'ao

In January, Bo'ao, China experiences mild temperatures, with lows of 9°C (49°F) and comfortable highs peaking at 28°C (82°F), averaging 20°C (68°F) throughout the month. This temperate climate marks the beginning of the year, allowing visitors to enjoy pleasant outdoor activities without the oppressive heat that follows in the months ahead. As winter transitions to spring, February sees a slight increase in minimum temperatures, while the averages hold steady. The gradual warming trend continues into the spring months, with March and April showcasing more significant changes, where daily highs soar to 32°C (89°F) and 33°C (91°F), respectively. As the year progresses into the summer, temperatures rise sharply, topping out at 37°C (98°F) in June, signifying the start of the heatwave season. Overall, January in Bo'ao sets the stage for a gradual climb in temperature, transitioning from the refreshing winter chill to the sweltering warmth of summer.

January Weather in Bo'ao: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bo'ao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bo'ao, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec686975788385848483797570
Data source: Temperature data for Bo'ao generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Bo'ao

In January, Bo'ao, China experiences relatively mild precipitation with an average of 30 mm (1.2 in) over approximately 8 days of rain. This marks the beginning of the year with lower moisture levels compared to the following months, which gradually see an increase. As winter transitions into spring, February nudges precipitation up slightly to 34 mm (1.4 in). The trend continues to ascend, culminating in the region's wettest months during the summer, particularly July and August, where rainfall can reach astounding heights of 183 mm (7.2 in) and 230 mm (9.0 in), respectively. The pattern showcases not only a clear uptick in both the volume and frequency of rainfall as the year progresses but also highlights Bo'ao's shift from drier winter months to a lush, vibrant summer.

January Precipitation Trends in Bo'ao

The chart displays monthly precipitation patterns in Bo'ao, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bo'ao, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3034461091321251832301772337344
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bo'ao

In January, Bo'ao, China, experiences a moderate humidity level of 74%, setting the tone for a steadily rising trend throughout the year. As winter transitions to spring, the humidity begins to creep upwards, reaching 75% in February and increasing further to 78% by March. This pattern continues, peaking at 87% in July, the height of summer, where the air becomes noticeably more humid. The trend then shifts slightly downward as the year progresses, with humidity levels remaining high in August at 86% before tapering off to 79% in December. Overall, the data reveals a clear seasonal shift, characterized by a gradual increase in humidity during the first half of the year, followed by a humid summer and a slow decline towards the year’s end.

January Average Humidity in Bo'ao

This chart illustrates the average monthly humidity levels in Bo'ao, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bo'ao is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%75%79%80%81%82%87%86%82%82%80%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bo'ao

In January, Bo'ao, China, experiences a UV Index of 9, categorized as very high, with a burn time of just 15 minutes. As the year progresses into the spring and summer months, the UV Index sharply rises, reaching 14 in May and July, indicating an extreme exposure category that necessitates caution, with burn times decreasing to a mere 10 minutes. This trend of high UV levels continues well into the fall, where the index remains significantly elevated until November, when it drops back to 9. The data highlights a consistent pattern of intense sun exposure during most months, underscoring the importance of sun protection year-round. For more detailed insights, check out the Bo'ao UV Index.

Maximum UV Index Levels in Bo'ao for January

The chart shows the monthly maximum UV Index (UVI) for Bo'ao in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Bo'ao typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131413131298
Data source: Bo'ao January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Bo'ao

In Bo'ao, China, the sunshine hours in January amount to a modest 207 hours, setting the stage for a gradual increase as the year progresses. With February witnessing a jump to 263 hours, the days grow noticeably brighter, paving the way for the arrival of spring. March brings even more sunshine with 303 hours, and the trend continues through the vibrant months of April and May, peaking at an impressive 317 hours in May. As summer approaches, July shines the brightest with 328 hours of sunlight, offering optimal conditions for outdoor activities. Interestingly, the sunshine hours begin to taper off as autumn arrives, while October to December brings 284 to 232 hours, respectively, signaling a transition into the cooler months. This intriguing pattern showcases how Bo'ao's sunshine not only enhances its natural beauty but also influences its seasonal ambiance.

Monthly Sunshine Duration in Bo'ao: January Highlighted

The January sunshine duration represents the total number of hours Bo'ao experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec207h263h303h298h317h306h328h304h298h284h257h232h
Data source: Bo'ao January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bo'ao During January

In Bo'ao, China, January brings a 38% chance of sunny weather, setting the tone for a month that can be quite variable. This percentage marks a notable decrease compared to the sunnier month of February, which boasts a 56% chance of sun, suggesting that winter's grip still lingers. Following January, the likelihood of sunny days fluctuates throughout the spring, with March and April showing 45% chance each, before inching slightly upward in May to 49%. However, the summer months see a significant dip in sunshine, particularly in June, where the chance plummets to just 17%. Overall, January serves as a transitional month; while not the sunniest, it offers a glimmer of hope for brighter days ahead as the year unfolds.

Percentage of Sunny Days in January in Bo'ao

The chart illustrates the percentage of sunny days in Bo'ao throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Bo'ao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%56%45%45%49%17%32%22%34%18%41%31%
Data source: Bo'ao January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bo'ao in January

In Bo'ao, China, the daylight duration begins steadily in January with 11 hours of sunlight, a trend that continues into February. As spring approaches in March and April, the days gradually lengthen, reaching 12 hours. The momentum builds in May and June, where daylight peaks at 13 hours, offering vibrant days filled with warmth and light. This ample daylight lingers through July and August before gradually tapering off in the fall months of September and October, returning to 11 hours in November. The year closes with December, where daylight dims to 10 hours, hinting at the cyclical nature of light that subtly influences the rhythms of life in this coastal paradise.

Average Daylight Hours in Bo'ao for January

The chart illustrates the variation in daylight duration in Bo'ao throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 5m11h 30m12h 1m12h 34m13h 1m13h 15m13h 8m12h 44m12h 13m11h 41m11h 12m10h 58m
Data source: Bo'ao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Bo'ao

In January, Bo'ao, China experiences an average wind speed of 3.7 m/s (8 mph), setting the tone for a month characterized by gentle breezes that invigorate the coastal atmosphere. As the year unfolds, the winds fluctuate, with February recording a slight dip to 2.9 m/s (7 mph), creating a serene environment. March brings a resurgence with speeds up to 3.8 m/s (8 mph), while April and June maintain a steady pace of around 3.4 m/s to 3.8 m/s. The following months see a notable increase, peaking in May and October at 4.4 m/s (10 mph), ushering in more dynamic conditions. However, July and September shift to more tranquil winds, averaging 2.7 m/s and 2.5 m/s, respectively. Ultimately, as the year winds down, November and December see a return to a brisker pace, echoing the earlier months with speeds of 3.8 m/s and 4.4 m/s, allowing for smooth transitions between seasons and highlighting Bo'ao’s unique climatic rhythm.

Average January Wind Speed in Bo'ao

The chart displays monthly wind speed patterns in Bo'ao, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.7 m/s2.93.83.44.43.82.73.12.54.53.84.4
Data source: Bo'ao January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Bo'ao Compares to Other Months

Weather in Bo'ao varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Bo'ao, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between January and February, both months exhibit a similar average temperature of 20°C (69°F), but February experiences slightly warmer conditions with a maximum temperature of 30°C (86°F) compared to January's 28°C (82°F). The minimum temperature in February is also marginally higher at 10°C (51°F), while January starts a bit cooler at 9°C (49°F). Precipitation increases in February to 34 mm (1.4 in) from January's 30 mm (1.2 in), with both months having rain on approximately 8 days. Humidity is slightly elevated in February at 75%, compared to 74% in January. For more details, you can check Bo'ao weather in February.

In January, the weather is generally milder, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (82°F) and an average of 20°C (69°F). The month sees about 30 mm of precipitation over approximately 8 days, with a relative humidity of 74%. In contrast, March experiences warmer temperatures, with a minimum of 16°C (60°F), an average of 24°C (75°F), and a peak of 32°C (89°F). Precipitation increases to 46 mm over 12 days, accompanied by slightly higher humidity at 78%. For more details on the weather in March, you can visit Bo'ao weather in March.

In January, the weather is characterized by milder temperatures, with a minimum of 9°C (49°F) and an average of 20°C (69°F), reaching a maximum of 28°C (82°F). Precipitation is relatively low at 30 mm (1.2 in) spread over 8 days, and humidity stands at 74%. In contrast, April brings noticeably warmer weather, with minimum temperatures rising to 17°C (62°F) and an average of 25°C (78°F), peaking at 33°C (91°F). However, April is also wetter, with precipitation totaling 109 mm (4.3 in) over 14 days and a slight increase in humidity to 80%. For more detailed information on April weather, you can refer to Bo'ao weather in April.

In January, the weather is mild with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (82°F), accompanied by an average temperature of 20°C (69°F). The month sees about 30 mm (1.2 in) of precipitation over eight rainy days, with a humidity level of 74%. In contrast, May experiences much warmer weather, with temperatures starting at a minimum of 20°C (68°F) and peaking at 35°C (96°F), averaging 28°C (83°F). This month is significantly wetter, with 132 mm (5.2 in) of rainfall spread over 16 days and a higher humidity of 81%. For more details on the weather during this time, you can visit Bo'ao weather in May.

In January, the weather features a milder temperature range, with minimums around 9°C (49°F) and maximums reaching up to 28°C (82°F). The average temperature hovers around 20°C (69°F), accompanied by relatively low precipitation of 30 mm (1.2 in) over 8 days and humidity levels at 74%.

In contrast, June brings significantly warmer conditions, with minimum temperatures rising to 25°C (78°F) and maximums soaring to 37°C (98°F). The average temperature during this month is higher at 29°C (85°F), and the region experiences increased rainfall totaling 125 mm (4.9 in) over 14 days, along with a slightly elevated humidity of 81%.

For more specific insights into the weather conditions, you can visit Bo'ao weather in June.

In January, the weather is generally mild, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (82°F). Precipitation is relatively low at 30 mm (1.2 in) across about 8 days, and the humidity averages 74%. In contrast, July brings significantly warmer temperatures, with a minimum of 25°C (78°F) and a peak reaching 35°C (96°F). Rainfall increases notably to 183 mm (7.2 in) over 18 days, coupled with higher humidity levels averaging 87%. This stark contrast highlights the shift from a mild winter month to a warm, humid summer month. For more details on July weather, visit Bo'ao weather in July.

January and August exhibit contrasting weather characteristics. In January, the temperatures are mild with a minimum of 9°C (49°F) and an average of 20°C (69°F), peaking at 28°C (82°F). The month sees relatively low precipitation at 30 mm (1.2 in) across about 8 days, with humidity hovering around 74%. In stark contrast, August experiences significantly warmer conditions, with minimum temperatures starting at 25°C (77°F) and reaching an average of 29°C (84°F), peaking at a scorching 36°C (97°F). The rainfall increases dramatically to 230 mm (9.0 in) over 24 days, accompanied by higher humidity levels at 86%. For more insights on August weather in this region, visit Bo'ao weather in August.

In January, the weather is generally mild, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (82°F) and a comfortable average of 20°C (69°F). The month experiences relatively low precipitation, amounting to just 30 mm (1.2 in) over about 8 days, coupled with a humidity level of 74%. In contrast, September sees significantly warmer conditions, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 34°C (94°F) and an average of 28°C (83°F). However, this month is much wetter, with a total precipitation of 177 mm (7.0 in) spread over approximately 23 days, alongside a humidity increase to 82%. For more detailed weather patterns in September, you can visit Bo'ao weather in September.

In January, the weather typically features milder temperatures with a minimum of 9°C (49°F) and an average of 20°C (69°F), peaking at a maximum of 28°C (82°F). Precipitation levels are relatively low, averaging 30 mm (1.2 in) over about 8 days, with humidity at 74%. In contrast, October sees significantly warmer conditions, with minimum temperatures around 20°C (68°F) and averages of 26°C (79°F), culminating at highs of 33°C (92°F). However, October is much wetter, with precipitation reaching 233 mm (9.2 in) spread over 20 days and humidity slightly higher at 81%. For more details on October weather in this region, you can visit Bo'ao weather in October.

In January, the weather is generally cooler with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 28°C (82°F) and an average of 20°C (69°F). The month typically experiences about 30 mm (1.2 in) of precipitation over 8 days, with humidity levels at 74%. In contrast, November features warmer temperatures, with a minimum of 18°C (64°F) and an average of 24°C (76°F), reaching up to 29°C (85°F) at its peak. Precipitation increases to 73 mm (2.9 in) over 13 days, and humidity rises slightly to 80%. For more detailed information, you can check Bo'ao weather in November.

In comparing the weather between January and December, January tends to be slightly cooler, with an average temperature of 20°C (69°F) compared to December's 21°C (70°F). The minimum temperatures in January are also lower, dropping to 9°C (49°F), while December has a milder minimum of 13°C (56°F). Additionally, January experiences less precipitation, totaling 30 mm (1.2 in) over 8 days, in contrast to December's 44 mm (1.7 in) over 7 days. Humidity levels are a bit lower in January at 74%, compared to December's 79%, making January generally more comfortable than its preceding month. For more detailed weather information, you can visit Bo'ao weather in December.

Compare Bo'ao's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Bo'ao

In January, Bo'ao experiences a unique transition from the more temperate seasonal conditions typical of late autumn to the cooler days of winter. With average temperatures hovering around a comfortable 20°C (69°F), daytime highs can reach up to 28°C (82°F), providing a pleasant escape from colder climates. However, the nights can dip to a crisp 9°C (49°F), reminding visitors of the season’s chill. Rainfall is moderate, with 30 mm spread across approximately 8 days, leading to an overall humidity of around 74%, which can make the air feel a bit heavier. This blend of warmth during the day and cooler nights, along with periodic rainfall, differentiates January from the typically hotter, more humid months in Bo'ao. For a deeper understanding of seasonal variations, explore the full details at Bo'ao Climate.