Last updated: August 27, 2025
In January, Karachi, Pakistan experiences mild and pleasant weather, making it an ideal time for outdoor activities. The maximum temperature reaches a comfortable 27°C (81°F), while the average temperature hovers around 19°C (67°F). Nighttime temperatures can dip to a cool 12°C (54°F), perfect for a light jacket. With minimal precipitation of just 5 mm (0.2 in) and no rain days, the month enjoys ample sunshine, complemented by a low humidity level of 35%. Overall, January showcases Karachi's inviting climate, encouraging both residents and visitors to embrace the outdoors.
In January, Karachi experiences a pleasant start to the year, with temperatures ranging from a cool minimum of 12°C (54°F) to a comfortable average of 19°C (67°F), peaking at a warm 27°C (81°F). This month signifies a refreshing transition, marked by mild evenings and sunny days that invite outdoor activities. As the year progresses towards February and March, the city gradually warms up, hinting at the upcoming heat, with monthly averages soaring to 22°C (72°F) and 25°C (77°F), respectively. The initial chill of January gives way to increasingly balmy conditions, setting the stage for a vibrant spring before the intense summer heat arrives in April.
In January, Karachi experiences minimal precipitation, recording just 5 mm (0.2 in) of rain, with no rain days to speak of. This is indicative of the city's dry winter climate, setting the stage for a stark contrast in the months to follow. As the year progresses, rainfall begins to pick up, especially in the peak monsoon months of July and August, where precipitation surges to 54 mm (2.1 in) and 81 mm (3.2 in), respectively. The dry spell from January to May is punctuated by occasional light showers, with June marking the transition into a wetter season. Overall, January serves as a reminder of Karachi's dry and sunny winters, laying the groundwork for the subsequent, more humid months.
In January, Karachi experiences a refreshing 35% humidity, setting the stage for the cooler winter months. As the city transitions into February, humidity rises slightly to 39%, hinting at the impending warmth of spring. March sees a gentle increase to 42%, while April maintains a balanced 40%. However, as summer approaches in May, a noticeable jump to 49% foreshadows the city's sweltering heat. The trend continues with June and July, where humidity peaks at 54% and climbs dramatically to 73%, enveloping Karachi in a sultry embrace. August solidifies this trend with a staggering 77% humidity, while September and October witness a gradual decline to 69% and 60%, respectively. November brings relief at 44%, and by December, humidity settles back to a comfortable 39%, completing the cycle and showcasing Karachi's diverse atmospheric variations throughout the year.
In Karachi, January sees a UV Index of 6, categorized as high, which indicates a moderate risk of harm from unprotected sun exposure; individuals can expect a burn time of about 25 minutes. As the year progresses, the UV index rises sharply, peaking in the summer months with extreme levels of 11 to 12 between April and August, where the burn time dramatically decreases to just 10 minutes. This escalating trend underscores the importance of sun protection, especially as temperatures climb, and reinforces the need to stay vigilant against UV radiation throughout the year. For detailed insights and updates on UV levels, visit Karachi UV Index.
UV Risk Categories
January in Karachi shines with approximately 250 hours of sunlight, marking the beginning of a gradual increase in daylight that characterizes the city's early months. As February approaches, the city welcomes 294 hours of sunshine, setting the stage for a steady ascent towards brighter days. By March, residents enjoy 340 hours, with sunlight continuing to beckon outdoor activities and warm gatherings. This upward trend peaks in May with an impressive 374 hours, as the sun reaches its zenith before temperatures start to stabilize in June and July, featuring 355 and 339 hours, respectively. The gentle decline in sunlight hours begins in August, yet Karachi remains bathed in 334 hours, transitioning into a cooler season. The months of September through December continue this pattern, with 319 to 304 hours of sunshine, illustrating a delightful equilibrium that contrasts the extreme heat of summer with the mildness of winter. Karachi'sJanuary sunshine sets the tone for a vibrant year, harmonizing both warmth and light in a unique coastal ambiance.
In Karachi, Pakistan, January stands out as a remarkably sunny month, boasting a 98% chance of sunshine. This high probability of clear skies makes it the ideal time for outdoor activities and enjoying the city's vibrant atmosphere. As the season transitions into February, the likelihood of sunny weather dips to 84%, yet it remains notably favorable compared to the spring months. March and April continue this trend with 91% and 87% chances of sunshine, respectively, before gradually giving way to warmer temperatures in May, where the certainty of sun drops to 78%. Conversely, the sweltering summer months of June and July experience a significant decline, with chances plummeting to 62% and 28%, respectively. As the year progresses toward winter, October and November exhibit a healthy revival in sunny days, ensuring that Karachi retains its sunny charm for most of the year. Thus, January not only kicks off the year with abundant sunshine but also sets the tone for a generally bright climate ahead.
In Karachi, January marks the beginning of a gradual increase in daylight, with the city enjoying 10 hours of sunlight. As February arrives, daylight extends to 11 hours, signaling the slow transition towards longer days. This trend peaks in May and June, where residents bask in up to 13 hours of daylight. Following this zenith, daylight gradually retracts through August and September, settling back to 11 hours in October. By the year's end in December, Karachi experiences a return to 10 hours of daylight, echoing January's start. This rhythmic dance of daylight not only reflects the changing seasons but also influences the daily lives and activities of Karachi's vibrant community.
In January, Karachi experiences its calmest winds, with an average speed of 3.4 m/s (8 mph), making it a soothing transition from the cooler winter months. As the year progresses into February, the winds pick up slightly to 3.8 m/s (9 mph), hinting at the approaching spring. By March, the breeze intensifies further to 4.4 m/s (10 mph), setting the stage for the hotter months ahead. The winds continue to escalate, reaching 5.0 m/s (11 mph) in April and peaking at 7.5 m/s (17 mph) during the sweltering heat of July. This trend of increasing wind speed reflects the seasonal shift, as Karachi’s weather transitions into the hot summer. The winds then begin to taper off in August and gradually decline through the fall months, settling back to 3.7 m/s (8 mph) by November. This cyclical pattern of wind speeds not only marks the ebb and flow of the seasons in Karachi but also shapes the city’s unique climate experience throughout the year.
Weather in Karachi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Karachi, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February both feature warm temperatures, but February tends to be slightly hotter and more humid. In January, temperatures range from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), with an average of 19°C (67°F). Conversely, February sees a minimum temperature of 14°C (57°F) and peaks at 30°C (87°F), averaging 22°C (72°F). Both months experience minimal precipitation, with January receiving 5 mm (0.2 in) and February just 1 mm (0.0 in), but February does have a higher humidity level at 39% compared to January's 35%. For a closer look at February's weather patterns in Karachi, check Karachi weather in February.
In January, the weather in Karachi is relatively mild, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F). The month remains dry with only 5 mm (0.2 in) of precipitation and a humidity level of 35%. In contrast, March brings warmer conditions, featuring a minimum temperature of 16°C (62°F) and rising to an average maximum of 34°C (94°F). Although precipitation remains low at 1 mm (0.1 in) with no rainy days, the humidity increases to 42%, contributing to a more tropical feel. For more details on the weather patterns in March, check out Karachi weather in March.
In January, the weather in Karachi features a mild temperature range, with minimums around 12°C (54°F) and maximums reaching 27°C (81°F). The month enjoys low humidity at 35% and minimal precipitation, totaling just 5 mm (0.2 in), which means there are no rainy days to dampen the pleasant temperatures.
In contrast, April brings significantly warmer conditions, with minimum temperatures starting at 23°C (73°F) and maximums climbing to a scorching 36°C (96°F). The average temperature reaches 28°C (83°F), and while the humidity increases slightly to 40%, April remains dry with no recorded precipitation.
For more detailed information about Karachi's weather in April, you can visit Karachi weather in April.
In January, the weather is mild with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), accompanied by low humidity at 35%, and little to no precipitation. In contrast, May brings much warmer conditions, with temperatures soaring from a minimum of 26°C (78°F) to a scorching maximum of 39°C (102°F). The humidity also increases to 49%, although rainfall remains negligible, with only 1 mm recorded. For more details, you can check out Karachi weather in May.
January and June exhibit markedly different weather patterns. In January, temperatures range from a mild minimum of 12°C (54°F) to a comfortable maximum of 27°C (81°F), with an average of 19°C (67°F). The month is relatively dry, experiencing no recorded precipitation and a low humidity level of 35%. In stark contrast, June brings warmer temperatures, with a minimum of 28°C (82°F), an average high of 31°C (87°F), and a scorching maximum of 37°C (99°F). While it sees some precipitation at 10 mm (0.4 in) over just one day, humidity levels rise to 54%, contributing to a more oppressive heat. For a more detailed look at June weather specifics, you can check out Karachi weather in June.
January and July present starkly contrasting weather patterns. In January, temperatures are milder, with a minimum of 12°C (54°F) and an average of 19°C (67°F), creating a pleasant atmosphere. On the other hand, July experiences significantly higher temperatures, ranging from a minimum of 27°C (81°F) to a maximum of 37°C (99°F), making it notably hotter. Additionally, January boasts low humidity at 35% and virtually no precipitation, while July sees a much more humid environment with 73% humidity and frequent rainfall, totaling 54 mm (2.1 in) over about eight days. For more details, you can check out Karachi weather in July.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), and an average of 19°C (67°F). This month experiences very little precipitation, with just 5 mm (0.2 in) recorded over zero rainy days and a low humidity level of 35%.
In stark contrast, August brings much hotter conditions, with temperatures soaring from a minimum of 26°C (79°F) to a maximum of 35°C (96°F), and an average of 29°C (84°F). This month sees a significant increase in precipitation at 81 mm (3.2 in) over six days, accompanied by high humidity levels at 77%. For more detailed information on Karachi's August weather, you can visit Karachi weather in August.
January and September present a striking contrast in weather patterns. In January, the temperatures range from a mild minimum of 12°C (54°F) to a comfortable maximum of 27°C (81°F), accompanied by a low precipitation level of just 5 mm (0.2 in) and an arid humidity of 35%. In contrast, September is significantly warmer, with temperatures starting at a minimum of 25°C (77°F) and peaking at a scorching 36°C (97°F). This month also sees a rise in precipitation to 31 mm (1.2 in) over three days, along with higher humidity levels at 69%. For more detailed insights on September's climate, visit Karachi weather in September.
In January, the weather is more moderate, with temperatures ranging from a mild minimum of 12°C (54°F) to a comfortable maximum of 27°C (81°F). The month typically sees very little precipitation, with only 5 mm (0.2 in) over zero days, resulting in relatively low humidity at 35%. In contrast, October experiences warmer conditions, featuring a minimum temperature of 23°C (73°F) and soaring maximums that can reach up to 36°C (96°F). Rainfall is slightly more frequent, with 19 mm (0.7 in) over a single day, and humidity levels rise to 60%. For a more detailed overview, you can check Karachi weather in October.
In January, the weather is generally mild with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F) and an average of 19°C (67°F). It typically experiences very low precipitation at 5 mm (0.2 in) over the month with zero rainy days and a humidity level of 35%. In contrast, November tends to be warmer, with temperatures reaching a minimum of 17°C (63°F) and a maximum of 33°C (92°F), averaging at 25°C (78°F). Precipitation remains minimal at just 1 mm (0.0 in) with no rainy days either, but the humidity increases to 44%. For more information, check out Karachi weather in November.
In comparing the weather of January and December, January tends to be slightly cooler, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (81°F), whereas December enjoys slightly warmer averages with a minimum of 13°C (55°F) and a peak of 30°C (86°F). Both months experience minimal precipitation, with January recording 5 mm (0.2 in) and December just 3 mm (0.1 in), and neither seeing any rainy days. Additionally, December has a higher humidity level at 39% compared to January's 35%. For further details, you can check Karachi weather in December.
January in Karachi brings a refreshing retreat from the sweltering heat of the summer months, featuring pleasantly mild temperatures and notably low humidity levels. With an average temperature hovering around a comfortable 19°C (67°F) and almost zero precipitation, this month offers ideal weather for outdoor activities. The stark contrast to the soaring temperatures and higher humidity found in other months makes January a delightful time to explore the city. With clear skies and cool breezes, it's an excellent opportunity to enjoy Karachi's vibrant culture. For a deeper understanding of Karachi's overall climate, check out Karachi Climate.