Last updated: August 27, 2025
In December, Karachi experiences a mild yet pleasant climate, with a maximum temperature reaching 30°C (86°F) and an average hovering around 21°C (70°F). The nights can be cooler, dipping to a minimum of 13°C (55°F), providing a refreshing break from the daytime warmth. With precipitation virtually nonexistent at just 3 mm (0.1 in) over the month and 0 days of rain, residents enjoy predominantly dry conditions. The humidity level remains comfortable at 39%, making December an ideal time for outdoor activities and exploration in this vibrant city.
As December sets in, Karachi experiences a refreshing shift in its temperatures, where the mercury ranges from a minimum of 13°C (55°F) to a comfortable maximum of 30°C (86°F). This month marks a transition to cooler weather, with an average temperature of 21°C (70°F), providing a pleasant respite from the sweltering heat of the preceding months. Compared to November, which enjoyed mild temperatures averaging 25°C (78°F), December offers cooler nights and breezy days, making it an ideal time for outdoor activities. With the decline in maximum temperatures and a noticeable drop in nighttime lows, Karachiites can embrace the festive season in a more temperate climate, enjoying the city's vibrant atmosphere against a backdrop of cooler, crisp air.
December in Karachi experiences a notable drop in precipitation, with only 3 mm (0.1 in) recorded over the month. This is a continuation of the city's trend towards minimal rainfall during the later months of the year, following a peak in the summer monsoon from July to August when the city recorded over 81 mm (3.2 in) of rain. Interestingly, December marked a dry spell with no recorded precipitation days, which is consistent with the arid climate characteristic of Karachi during this period. As the city transitions into January, it continues to remain relatively dry, underscoring the seasonal fluctuations in rainfall that define Karachi's climate.
In December, Karachi experiences a notable shift in humidity, dipping to 39% after the peak of the summer months. This decrease follows a humid stretch from July to August, where levels soared to an impressive 77%, marking the city’s wettest period. As the year winds down, the humidity gradually retreats from the year's high of 73% in July towards the drier conditions found in January, with December's figures reflecting a trend of decreasing moisture in the air. This transition not only signals the departure of the sweltering monsoon season but also sets the stage for a more comfortable winter climate in the bustling city.
In December, Karachi experiences a UV Index of 6, categorized as high, with a burn time of 25 minutes. This marks a notable decrease from the extremes of summer, where levels soared to 12 in July and August, indicating a shift towards more manageable sun exposure as the year winds down. As temperatures start to cool, the UV Index drops significantly from the 11 recorded in April and May, emphasizing the importance of protective measures even in winter months. While December offers a reprieve from the intense rays of earlier months, it remains essential to stay vigilant, especially considering the preceding months' trends of very high to extreme UV levels. For more on daily UV Index readings, visit Karachi UV Index.
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In Karachi, Pakistan, December shines brightly among the winter months, delivering approximately 304 hours of sunshine. This pleasant glow continues the city's trend of abundant sunlight, building on the impressive totals from earlier months. From the onset of the year with 250 hours in January to a peak of 374 hours in May, the daylight hours gradually increase and then maintain a consistent pattern as the year progresses. December's sunlight, though slightly lower than the preceding months, reflects the city's delightful climate, making it an ideal time for outdoor activities and gatherings amidst the festive spirit. As the year wraps up, Karachi's December sunshine is a reminder of the city's warm charm, even as temperatures cool down.
In Karachi, December's weather brings a promising chance of sunshine, with about 80% likelihood of sunny days. As the year progresses, the trend reveals a noticeable shift from the earlier months; for instance, January starts strong with an impressive 98% chance of sunlight, while the summer months witness a dip, plunging to just 28% in July. However, the festive spirit of December still enjoys a respectable amount of sunshine, significantly higher than the rather cloudy summer days. This makes December a delightful time for outdoor activities as the city enjoys a pleasant balance of warmth and sunlight before the winter chill sets in fully.
In Karachi, Pakistan, the daylight duration throughout the year showcases an intriguing rhythm that falls into a predictable cycle. As the year begins, January greets residents with about 10 hours of daylight, setting the stage for a gradual increase as February and March bring with them an additional hour or two of sunlight. April and May peak at a generous 13 hours, creating a vibrant atmosphere perfect for outdoor activities. However, as summer transitions into fall, the daylight gradually wanes, returning to 12 hours in August and September, and then tapering off to 11 hours in October. By the time December arrives, Karachi experiences a return to 10 hours of daylight, completing the annual cycle. This ebb and flow of light not only marks the changing seasons but also influences the daily rhythms of life in this bustling coastal city.
As December ushers in a gentle transition in Karachi, the average wind speed settles at 4.3 m/s (10 mph). This marks a slight increase from the preceding months, hinting at a shift in the seasonal winds. Notably, December's breezes are noticeably milder compared to the summer's peak, where winds soared to 7.5 m/s (17 mph) in July. The month acts as a bridge between the bustling warmth of the summer and the cooler, fresher air that precedes winter. With winds less forceful than in previous months but still invigorating, December's gales provide a refreshing relief, setting a serene tone for the approaching year-end festivities while coaxing the city into a quieter rhythm.
Weather in Karachi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Karachi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is generally warm, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (86°F) and an average of 21°C (70°F). The month experiences very little precipitation, totaling just 3 mm (0.1 in) with no rainy days, and humidity levels hover around 39%. In contrast, January sees a slight decrease in temperatures, with minimums dropping to 12°C (54°F) and maximums reaching 27°C (81°F), averaging at 19°C (67°F). Precipitation increases slightly to 5 mm (0.2 in) but still occurs over zero days, while humidity decreases marginally to 35%. For more detailed information, please visit Karachi weather in January.
In December, the weather is characterized by mild temperatures, with a minimum of 13°C (55°F) and an average of 21°C (70°F), peaking at 30°C (86°F). Precipitation is minimal, with only 3 mm (0.1 in) recorded, and the humidity remains steady at 39%.
In contrast, February experiences slightly warmer conditions, with a minimum of 14°C (57°F) and an average temperature of 22°C (72°F), while still reaching a maximum of 30°C (87°F). Precipitation remains low, with just 1 mm (0.0 in) and no rainy days, similar to December. The humidity also holds steady at 39%, making both months comfortable but highlighting a slight temperature increase in February. For more detailed insights, you can check Karachi weather in February.
In December, the weather is generally mild with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (86°F), accompanied by low humidity at 39%. The month sees virtually no precipitation, making it a dry period. In contrast, March experiences warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 34°C (94°F) and slightly higher humidity at 42%. Like December, March also boasts low precipitation levels, receiving just 1 mm throughout the month. For a more detailed look at the weather in March, you can visit Karachi weather in March.
In December, the weather features comfortable temperatures with a minimum of 13°C (55°F) and an average of 21°C (70°F), reaching up to a maximum of 30°C (86°F). The month experiences very little precipitation, with only 3 mm recorded and no rainy days, accompanied by a relative humidity of 39%. In contrast, April is noticeably warmer, with minimum temperatures at 23°C (73°F) and an average of 28°C (83°F), peaking at a high of 36°C (96°F). Interestingly, April also shows no precipitation and a slightly higher humidity level at 40%. For a more detailed look at the conditions during this month, you can visit Karachi weather in April.
In December, temperatures range from a minimum of 13°C (55°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F) and a low humidity of 39%. Precipitation is minimal, with only 3 mm recorded over the month and no rainy days. In contrast, May brings significantly warmer conditions, with temperatures ranging from a minimum of 26°C (78°F) to a scorching maximum of 39°C (102°F), and an average temperature of 30°C (86°F). The humidity also rises to 49%, while precipitation remains negligible with just 1 mm and no rainy days. For a detailed view of the weather in May, you can check Karachi weather in May.
In December, the weather is comparatively mild, with temperatures ranging from a comfortable 13°C (55°F) at night to a warm 30°C (86°F) during the day. This month experiences very little precipitation, averaging only 3 mm, and enjoys low humidity at around 39%. In contrast, June brings considerably higher temperatures, with nighttime lows of 28°C (82°F) and maximums reaching a sweltering 37°C (99°F). June is also slightly wetter, receiving about 10 mm of rain over one day and featuring higher humidity levels at 54%. For more details on the weather patterns, you can check Karachi weather in June.
December and July present strikingly different weather conditions. In December, temperatures range from a mild 13°C (55°F) at night to a comfortable 30°C (86°F) during the day, with an average of 21°C (70°F). The month is notably dry, receiving only 3 mm (0.1 in) of precipitation with no rainy days and the humidity sits at a low 39%.
Conversely, July experiences significantly higher temperatures, with nighttime lows around 27°C (81°F) and daytime highs reaching up to 37°C (99°F), maintaining an average of 30°C (86°F). This month also sees much more rain, totaling 54 mm (2.1 in) with precipitation occurring on about 8 days, and humidity levels climb to a sticky 73%. For a closer look at the July weather conditions, visit Karachi weather in July.
December and August present contrasting weather conditions. In December, temperatures range from a comfortable minimum of 13°C (55°F) to a maximum of 30°C (86°F), with a dry climate featuring only 3 mm (0.1 in) of precipitation over the course of the month. The humidity is relatively low at 39%, making it a pleasant time to be outdoors. In stark contrast, August experiences higher temperatures, with a minimum of 26°C (79°F) and a peak of 35°C (96°F). This month also sees significant rainfall, totaling 81 mm (3.2 in) over approximately 6 days, combined with a high humidity level of 77%. This makes August feel much more sultry and humid than December. For more details on the weather specifically in August, visit Karachi weather in August.
December and September exhibit markedly different weather patterns. In December, temperatures are milder, with a minimum of 13°C (55°F) and an average of 21°C (70°F), peaking at 30°C (86°F). The month is notably dry, receiving just 3 mm (0.1 in) of precipitation over no days and a humidity level of 39%. In contrast, September is significantly warmer, with minimum temperatures of 25°C (77°F) and an average of 29°C (84°F), reaching highs of 36°C (97°F). This month experiences more rainfall, totaling 31 mm (1.2 in) across three days, along with a much higher humidity of 69%. For more details, check out Karachi weather in September.
In December, the weather is generally milder, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (86°F), providing an average of 21°C (70°F). This month is quite dry, with only 3 mm of precipitation and no rainy days, and a humidity level of 39%. In contrast, October experiences warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 36°C (96°F), averaging 28°C (83°F). This month is also more humid, reaching 60% humidity, and has a slightly higher rainfall of 19 mm over one day. For a deeper look at October's weather, you can visit Karachi weather in October.
In December, the weather is generally milder than in November, with minimum temperatures dropping to 13°C (55°F) compared to November's 17°C (63°F). The average temperature in December is also lower at 21°C (70°F), while November averages a warmer 25°C (78°F). Despite these changes, both months experience very little precipitation, with December seeing 3 mm (0.1 in) and November only 1 mm (0.0 in). Additionally, humidity decreases from 44% in November to 39% in December, contributing to a drier feel as the year comes to a close. For more details on November's weather, you can visit Karachi weather in November.
In December, Karachi experiences a delightful transition to cooler weather, with pleasant daytime temperatures and crisp evenings that offer a refreshing break from the heat of the preceding months. Unlike the sweltering summer, December boasts lower humidity levels and virtually no rainfall, making it an ideal time for outdoor activities and exploration. With temperatures averaging a comfortable 21°C (70°F), the city comes alive as residents enjoy the dry and mild conditions—perfect for savoring the beautiful atmosphere. For a deeper understanding of the city's climate throughout the year, check out Karachi Climate.