Last updated: August 21, 2025
December in Haitang, China, offers a cool climate characterized by an average temperature of 9°C (48°F), with maximums reaching 18°C (64°F) and minimums dipping to a chilly 0°C (32°F). This month experiences about 33 mm (1.3 in) of precipitation spread over 8 days, contributing to a high humidity level of 85% that adds to the crispness of the air. Ideal for cozy indoor activities and exploring the serene landscapes, December invites visitors to experience a quieter side of Haitang.
In Haitang, China, December marks a transitional period as temperatures dip from the warmer months. With a minimum of 0°C (32°F) and a maximum of 18°C (64°F), the weather becomes noticeably cooler, setting the stage for the winter season ahead. The average temperature rests at a brisk 9°C (48°F), reflecting a gradual change from the milder conditions of November. As the year draws to a close, residents can expect crisp air and a cozy atmosphere, contrasted sharply with the sweltering heat of summer months like July and August. This cooling trend signals a shift in lifestyle, inviting warm clothing and indoor gatherings, while also hinting at the approaching chill of January's frosty embrace.
In December, Haitang, China experiences a notable decrease in precipitation, with only 33 mm (1.3 in) of rain over 8 days. This decline marks a significant drop compared to the mid-year peaks, particularly September's 192 mm (7.5 in) and July's 213 mm (8.4 in), creating a sharp contrast to the wetter months that precede it. As the year winds down, the milder rainfall and fewer precipitation days suggest a transition into the drier winter season, setting a peaceful stage for the festive month ahead. This pattern reflects an overall trend where December typically serves as a quieter month in terms of rainfall, paving the way for seasonal changes in weather as the region prepares for the cooler months ahead.
In Haitang, China, December ushers in a moderate humidity level of 85%, maintaining the trend of high moisture that characterizes the region throughout the year. As we move from the cooler months into winter, humidity remains consistently elevated, peaking at 87% in November before slightly decreasing in December. This pattern reflects a steady rise in humidity from January’s 78%, gradually climbing to its highest level during the summer months of July and August. Although December's figures are lower than those of the preceding months, they still highlight the tropical influence and lush environment that define Haitang’s climate, making it a unique destination year-round.
In December, Haitang, China, experiences a moderate UV Index of 4, indicating a relatively lower level of sun exposure compared to the preceding months. After enduring extreme levels from May to September, where the UV Index peaked at 12, winter brings a welcomed relief with a longer burn time of 30 minutes before needing protection. This trend of decreasing UV intensity can be seen throughout the late fall and winter months, as November also presented a high Index of 6. However, with the dip to 4 in December, it’s a great opportunity for outdoor activities without the intense sunburn risk. For more detailed information on UV exposure throughout the year, check the Haitang UV Index.
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In the vibrant coastal city of Haitang, December wraps up the year with 140 hours of sunshine, comfortably nestled among the months as daylight begins to taper off. The sunny trend peaks in the heart of summer, with July and August boasting remarkable totals of 296 and 317 hours respectively, inviting locals and tourists alike to bask in the warmth. As autumn sets in, the hours dip significantly, with September still holding onto a generous 217 hours before descending to 145 hours in October and 142 hours in November. December, while slightly dimmer, reflects a charming finale to the year, completing a seasonal arc of increasingly brighter days from January's modest 117 hours to the summer's radiant heights, creating a delightful tapestry of sunshine that characterizes life in Haitang.
In December, Haitang, China, experiences a 28% chance of sunny weather, which reflects a slight uptick compared to the preceding months. While this probability is relatively modest, it stands out among the somewhat gloomy tendencies of late autumn and winter in the region. As the year winds down, the likelihood of sunshine becomes more favorable compared to the preceding months, specifically October's 19% and November's 26%. Although outright sunny days may still be intermittent, December offers a refreshing glimmer of hope for those seeking a break from overcast skies.
In Haitang, China, the rhythm of daylight unfolds with the changing seasons, creating a captivating pattern throughout the year. As the year begins in January, daylight lasts for around 10 hours, gradually increasing to 13 hours by May, allowing for vibrant spring days. The longest days peak in June with 14 hours of sunlight, perfect for outdoor explorations. However, as summer gives way to autumn, daylight gradually wanes, returning to 10 hours by December. This rhythmic cycle of daylight not only marks the passage of time but also enhances the region's enchanting seasonal landscape, transitioning from the bright, lively days of summer to the serene, softer light of winter.
In Haitang, China, the December winds whisper softly, with an average speed of 1.2 m/s (3 mph), mirroring the calm that has prevailed throughout most of the year. From January to November, the wind speeds typically hover around the same gentle pace, only slightly increasing in September to 1.7 m/s (4 mph). This subtle rise hints at the seasonal shifts, yet by December, the breezes return to their mellow demeanor. Overall, the year showcases a consistent and tranquil wind pattern, making this coastal retreat a serene haven as the year winds down.
Weather in Haitang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haitang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather typically sees a broader range of temperatures, with a minimum of 0°C (32°F) and a maximum of 18°C (64°F), resulting in an average of 9°C (48°F). The month experiences about 33 mm (1.3 in) of precipitation over 8 days, alongside a relatively high humidity level of 85%. In contrast, January has slightly cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 16°C (61°F), leading to an average temperature of 8°C (46°F). Precipitation increases slightly to 36 mm (1.4 in) over the same number of rainy days, but humidity drops to 78%. For more detailed information, you can visit Haitang weather in January.
In December, the weather features a mild temperature range, with minimums at 0°C (32°F) and maximums reaching 18°C (64°F), while February sees a warmer peak of 25°C (78°F). Both months have similar average temperatures of around 9°C (48°F), but February brings slightly more precipitation at 58 mm (2.3 in) over 9 days compared to December's 33 mm (1.3 in) over 8 days. Despite the increase in rainfall, February maintains lower humidity levels at 80% compared to December's 85%. For more specific details about February weather in Haitang, visit Haitang weather in February.
December and March present distinct contrasts in weather patterns. In December, temperatures range from a chilly 0°C (32°F) to a mild 18°C (64°F), with an average of 9°C (48°F). The month sees about 33 mm (1.3 in) of precipitation over 8 days, while humidity remains consistently high at 85%. In comparison, March experiences noticeably warmer temperatures, with a minimum of 5°C (41°F) and a maximum reaching up to 31°C (88°F), averaging 14°C (58°F). Precipitation increases significantly to 110 mm (4.3 in) over 15 days, maintaining the same humidity level of 85%. For a more detailed look at weather specifics in March, visit Haitang weather in March.
The weather in December features cooler temperatures, with a minimum of 0°C (32°F) and an average of 9°C (48°F), peaking at 18°C (64°F). This month also sees relatively low precipitation of 33 mm (1.3 in) across about 8 days, accompanied by high humidity at 85%. In contrast, April experiences significantly warmer conditions, with minimum temperatures starting at 9°C (48°F) and averaging 18°C (65°F), while daytime highs can reach up to 34°C (93°F). However, April is also wetter, receiving 163 mm (6.4 in) of rainfall over roughly 15 days, with humidity slightly lower at 81%. For more detailed information on April's weather, you can visit Haitang weather in April.
December and May present striking contrasts in their weather patterns. In December, temperatures typically range from a chilly 0°C (32°F) to a mild 18°C (64°F), with an average of 9°C (48°F). The month experiences relatively low precipitation at 33 mm (1.3 in) over about 8 days, accompanied by high humidity levels of 85%. On the other hand, May boasts much warmer conditions, with temperatures ranging from a minimum of 12°C (53°F) to a scorching maximum of 35°C (95°F), averaging 22°C (71°F). However, it is also a wetter month, receiving 196 mm (7.7 in) of rain across 17 days, with humidity slightly lower at 83%. For more detailed insights about the weather in May, you can check out Haitang weather in May.
In December, temperatures range from a chilly 0°C (32°F) to a mild 18°C (64°F), with an average of about 9°C (48°F). The month sees approximately 33 mm (1.3 in) of precipitation over 8 days, combined with a high humidity level of 85%. In contrast, June experiences much warmer weather, with temperatures starting at a minimum of 16°C (60°F) and soaring up to a maximum of 35°C (96°F), averaging around 25°C (77°F). The rainfall in June is significantly higher, totaling 176 mm (6.9 in) over 17 days, yet the humidity remains consistent at 85%. For more information about the June weather, visit Haitang weather in June.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 18°C (64°F) and an average of 9°C (48°F). The month sees about 33 mm (1.3 in) of precipitation over 8 days, accompanied by high humidity at 85%. In contrast, July is much warmer, boasting temperatures that range from a minimum of 20°C (69°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (83°F). However, July is also wetter, with 213 mm (8.4 in) of rain over 15 days, and a humidity level that remains similar at 86%. For a closer look at July's weather characteristics, check Haitang weather in July.
In December, the weather is notably cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 18°C (64°F) and an average temperature of 9°C (48°F). The month experiences 33 mm (1.3 in) of precipitation over approximately 8 days, with humidity levels at 85%. In contrast, August brings much warmer conditions, with temperatures soaring from a minimum of 19°C (67°F) to a scorching maximum of 39°C (103°F), resulting in an average temperature of 29°C (85°F). This month sees significantly higher rainfall, totaling 134 mm (5.3 in) over 13 days, and slightly higher humidity at 87%. For a more detailed look at the climate in August, you can visit Haitang weather in August.
In December, the weather is much cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 18°C (64°F) and an average of 9°C (48°F). The month experiences relatively low precipitation, totaling 33 mm (1.3 in) over about 8 days, while maintaining a high humidity level of 85%. In contrast, September boasts significantly warmer temperatures, with a minimum of 16°C (61°F), an average of 24°C (75°F), and a peak reaching up to 37°C (99°F). However, it also sees increased rainfall, with 192 mm (7.5 in) over 16 days and slightly higher humidity at 86%. For a detailed look at the September weather, you can refer to Haitang weather in September.
When comparing the weather in December and October, it's clear that October experiences significantly warmer temperatures, with a minimum of 10°C (50°F) and an average high of 34°C (94°F), while December's temperatures range from a chilly 0°C (32°F) to a maximum of 18°C (64°F). Precipitation also differs notably; October sees a substantial 141 mm (5.5 in) of rain over 17 days, compared to December's lighter 33 mm (1.3 in) on just 8 days. Humidity levels remain relatively consistent, slightly higher in both months at 86% in October and 85% in December. For more details on October weather, you can check Haitang weather in October.
In comparing the weather between December and November, December experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 9°C (48°F), while November boasts milder conditions, with a minimum of 4°C (39°F) and an average of 13°C (56°F). November also tends to be significantly warmer, reaching a maximum of 24°C (76°F), compared to December’s maximum of 18°C (64°F). Additionally, December sees less precipitation, measuring 33 mm (1.3 in) over 8 days, in contrast to November's higher total of 70 mm (2.8 in) across 10 days. Despite slightly lower humidity in December at 85%, both months remain comparable in terms of humidity levels, with November at 87%. For more detailed insights on November weather, you can visit Haitang weather in November.
As December arrives in Haitang, the weather shifts significantly compared to the warmer months. With average temperatures dipping to a brisk 9°C (48°F), residents and visitors begin to feel the chill, particularly with lows potentially reaching 0°C (32°F) at night. Precipitation, though modest at 33 mm (1.3 in) over approximately 8 days, contributes to the overall humidity of 85%, creating a damp atmosphere. This colder, wetter climate serves as a distinct contrast to the higher temperatures and drier conditions experienced earlier in the year. For a deeper understanding of the overall trends throughout the year, visit Haitang Climate.