Last updated: February 24, 2025
In Los Angeles, January showcases a dynamic blend of temperatures, ranging from a chilly minimum of 3°C (37°F) to a surprising maximum of 31°C (89°F). The month averages a pleasant 13°C (57°F), making it a comfortable time for visitors. With 74% humidity often lingering in the air, the city experiences about 5 days of precipitation, accumulating to 71 mm (2.8 in) of rainfall. This variation in weather presents a unique opportunity for both residents and tourists to enjoy a taste of Southern California's winter while experiencing its vibrant and diverse climate.
In January, Los Angeles greets visitors with a refreshing range of temperatures, where minimums dip to a cool 3°C (37°F), yet the average settles around a pleasant 13°C (57°F). This month often showcases maximums reaching up to 31°C (89°F), hinting at the winter sun's ability to warm the city during the day. As the seasons transition, the temperatures gradually rise, with February mirroring January's averages but boasting a slightly milder minimum. These moderate winter conditions create an inviting backdrop for outdoor activities, with the city’s warm days serving as a prelude to the hotter months ahead. Thus, January in LA not only offers a taste of mild winter but also hints at the warmth to come in the following months.
In January, Los Angeles experiences an average precipitation of 71 mm (2.8 in), marking one of the wettest months of the year. Rainfall typically occurs over five days, providing a refreshing contrast to the city's predominantly dry climate. This month's precipitation slightly outpaces that of March, which also sees 70 mm (2.8 in) but spans a longer eight-day stretch of rainfall. As the region transitions into February, rainfall decreases to 55 mm (2.2 in) but remains consistent with similar frequencies. The trend showcases a significant drop-off into the drier months of spring and summer, culminating in an exceptionally arid June through August, where rain becomes a rarity. Overall, January stands out as a key player in the Los Angeles precipitation calendar, wetting the landscape before the long dry season begins.
In January, Los Angeles experiences an average humidity of 74%, setting the stage for a typically mild winter season. Over the following months, humidity levels gradually increase, peaking in February at 79%. As spring approaches, humidity stabilizes, with March seeing a slight drop to 75% and April and May holding steady at 70%. The summer months bring a modest rise, keeping levels between 69% and 73%, while the fall marks a gradual decline, with October reaching its lowest at 67%. Interestingly, December sees a slight uptick to 71%, reflecting a subtle shift as the year wraps up. Overall, the trends reveal a general pattern of moderate humidity that influences the city's pleasant climate throughout the year.
In Los Angeles, January showcases a moderate UV Index of 4, indicating that while sun exposure is safe for most, protective measures are still advisable during peak sunlight hours. With an estimated burn time of 30 minutes, this month serves as a gentle reminder of the sun's presence as winter begins. As the year progresses, there is a notable upward trend in UV levels; by February, the index jumps to 6 with a high exposure category and a reduced burn time of 25 minutes. This pattern continues to escalate, reaching very high levels of 8 in March and peaking at 11 during the summer months of June and July, when the burn time drops to just 10 minutes. Overall, January sets the stage for a gradual increase in UV exposure, encouraging residents to stay informed and protected as the sun becomes more intense. For more details, visit Los Angeles UV Index.
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In January, Los Angeles basks in 187 hours of sunshine, setting the stage for a gradual upward trend as the months progress. By February, the allure of 228 hours beckons, hinting at the arrival of spring's brightness. As the city transitions into March, the sun graces residents with 281 hours, a clear sign that longer days are on the horizon. The sunshine continues to intensify, peaking in the summer months, reaching a dazzling 380 hours in July before slightly tapering off in August, which still boasts a generous 360 hours. The gradual decline marks the onset of fall, with September offering 314 hours, and the year wraps up with shorter days, yet still bright at 225 hours in December. This dynamic pattern not only highlights LA's consistently sunny disposition but also serves as a reminder of the vibrant, sunny climate that characterizes this iconic city throughout the year.
In Los Angeles, January boasts a 62% chance of sunny weather, setting the stage for a bright start to the year. While this percentage is modest compared to the sunnier months ahead, like August and September, which enjoy a 72% and 74% chance of sunshine respectively, January still offers a delightful respite from winter gloom. Interestingly, the trend shows a gradual increase in sunny days as the months progress, reflecting the city's characteristic warmth. Despite the slight dip in April and May, the overall trajectory leads towards a peak of 69% in March, hinting at the promise of more reliable sunshine as spring unfolds. Therefore, for those looking to soak up some sun in January, there’s a solid chance to chase away the winter blues in the City of Angels.
In Los Angeles, January marks the beginning of the year with a modest 10 hours of daylight, mirroring February's conditions. As spring approaches, daylight begins to expand, reaching 11 hours in March and blooming to 13 hours by April and May. This gradual increase culminates in the long summer days of June and July, where residents can bask in 14 hours of sunshine. However, as summer fades into fall, daylight hours start to diminish, tapering off to 13 hours in August, followed by 12 in September, and continuing the decline through autumn. By the time December rolls around, daylight shrinks to just 9 hours, completing the cycle of fluctuations in this vibrant, sunlit city.
In January, Los Angeles experiences a gentle average wind speed of 2.2 m/s (5 mph), setting the tone for a mild winter atmosphere. This wind speed remains consistent through February and March, hinting at a season characterized by light breezes rather than strong gusts. As spring approaches in April and May, the winds pick up slightly to 2.3 m/s (5 mph), providing a refreshing interplay with the warming temperatures. However, as summer rolls around, there's a slight dip back to 2.1 m/s in July and August, suggesting that the coastal influences might be calming the breezes. The trend continues into the fall months, where September and October see further minor decreases to 1.9 m/s and 2.0 m/s respectively. By November, the winds taper off to a more tranquil 1.8 m/s (4 mph), creating a serene backdrop as the year winds down. This gentle ebb and flow of the January winds reflects a larger pattern in Los Angeles, showcasing a predominantly calm and pleasant climate throughout the year.
The weather in Los Angeles changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Los Angeles and find detailed weather information for every month.
In comparing the weather of January and February, we observe a slight decrease in the minimum temperature from 3°C (37°F) in January to 2°C (36°F) in February. The average temperature remains relatively stable, with January averaging 13°C (57°F) and February slightly warming to 14°C (57°F). Both months experience similar maximum temperatures, with January peaking at 31°C (89°F) and February reaching 32°C (89°F). Precipitation is somewhat less in February, totaling 55 mm (2.2 inches) compared to January's 71 mm (2.8 inches), while both months share an equal number of rainy days at five. Notably, February has a higher humidity level at 79%, compared to January's 74%. For more detailed information, check Los Angeles weather in February.
In January, the weather typically features a minimum temperature of 3°C (37°F) and an average of 13°C (57°F), with a maximum reaching up to 31°C (89°F). The month sees about 71 mm (2.8 in) of precipitation spread over 5 days, accompanied by a humidity level of 74%. In contrast, March brings slightly warmer temperatures, with a minimum of 4°C (40°F), an average of 15°C (59°F), and similar maximum temperatures of around 31°C (88°F). However, March experiences a bit more precipitation, totaling 70 mm (2.8 in) over 8 days, with humidity rising slightly to 75%. For a more detailed look at the climate, check out Los Angeles weather in March.
January and April present quite different weather patterns. In January, temperatures range from a low of 3°C (37°F) to a high of 31°C (89°F), with an average of 13°C (57°F). The month also sees more precipitation, totaling 71 mm (2.8 in) over about five days, and a humidity level of 74%. In contrast, April experiences milder conditions, with minimum temperatures around 9°C (48°F) and maximums reaching 37°C (99°F). The average temperature in April is 18°C (64°F), and it has significantly less rainfall, totaling only 19 mm (0.7 in) over just two days. Humidity slightly decreases to 70%. For more detailed insights into the climate during April, you can check Los Angeles weather in April.
In comparing the weather between January and May, significant differences appear in temperature and precipitation patterns. January typically sees a minimum temperature of 3°C (37°F) and can peak at 31°C (89°F), with an average of around 13°C (57°F). This month also experiences higher precipitation, averaging 71 mm (2.8 in) over about 5 days, and a humidity level of 74%. In contrast, May offers a milder climate with a minimum temperature of 9°C (48°F) and a maximum reaching up to 35°C (96°F), alongside an average of 19°C (66°F). Precipitation dramatically decreases to just 12 mm (0.5 in) over 3 days, while humidity remains relatively stable at 70%. This makes May a notably drier and warmer month compared to January. For more detailed insights, you can visit Los Angeles weather in May.
In January, Los Angeles experiences cooler temperatures with a minimum of 3°C (37°F) and an average of 13°C (57°F), occasionally reaching a maximum of 31°C (89°F). The month tends to be wetter, with 71 mm (2.8 in) of precipitation over about 5 days, and the humidity is relatively high at 74%. In contrast, June brings much warmer weather, with minimum temperatures of 13°C (55°F) and an average of 21°C (70°F), peaking at a scorching 38°C (100°F). June is notably dry, receiving only 3 mm (0.1 in) of precipitation over 0 rainy days and maintaining a slightly lower humidity level of 72%. For more detailed insights, check out Los Angeles weather in June.
January and July showcase a stark contrast in weather patterns. In January, temperatures range from a chilly minimum of 3°C (37°F) to a comfortable average of 13°C (57°F), peaking at 31°C (89°F). The month sees approximately 71 mm (2.8 in) of precipitation over about 5 days, resulting in a relatively humid environment at 74%. In contrast, July boasts significantly warmer temperatures, with a minimum of 15°C (60°F), an average of 24°C (75°F), and extreme highs reaching up to 45°C (113°F). The month is characterized by an arid climate, with minimal precipitation of just 2 mm (0.1 in) over 0 days while maintaining a humidity level of 73%. This shift from January to July highlights the transition from cooler, wetter winter months to the hot, dry summer season. For more detailed July weather data, you can refer to Los Angeles weather in July.
January and August present stark contrasts in weather. In January, temperatures range from a chilly minimum of 3°C (37°F) to a warm maximum of 31°C (89°F), with an average of 13°C (57°F). The month also sees moderate precipitation, averaging 71 mm (2.8 in) over five days, with humidity levels around 74%. In contrast, August offers a significantly warmer experience, with temperatures ranging from a minimum of 15°C (60°F) to a scorching maximum of 39°C (102°F) and an average of 24°C (76°F). Notably, August is much drier, recording just 2 mm (0.1 in) of precipitation over the month, with zero rainy days and slightly lower humidity at 69%. For more details, you can check Los Angeles weather in August.
January and September present a stark contrast in weather conditions. In January, temperatures range from a chilly 3°C (37°F) at night to a warm 31°C (89°F) during the day, with an average of 13°C (57°F). This month also sees approximately 71 mm (2.8 in) of precipitation over about five days, alongside a relatively high humidity level of 74%. In contrast, September offers a much warmer experience with nighttime temperatures starting at 13°C (55°F) and climbing to a scorching 45°C (113°F) at the peak of the day, averaging around 23°C (74°F). Notably, precipitation is almost nonexistent in September, totaling only 3 mm (0.1 in) with no rainy days and a slightly lower humidity level of 68%. For more detailed insights, check out Los Angeles weather in September.
In January, the weather tends to be cooler, with minimum temperatures dropping to around 3°C (37°F) and average highs reaching about 31°C (89°F). Over the month, there is moderate precipitation of 71 mm (2.8 in) spread across approximately five days, contributing to a relatively high humidity level of 74%. In contrast, October brings a noticeable warmth, with minimum temperatures of 9°C (49°F) and average highs soaring to 40°C (105°F). Rain is quite rare during this month, with only 8 mm (0.3 in) of precipitation over just one day, resulting in a slightly lower humidity of 67%. For more detailed insights, check out Los Angeles weather in October.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 31°C (89°F) and an average of 13°C (57°F). This month experiences more precipitation, with about 71 mm (2.8 in) over roughly five rainy days and an average humidity of 74%. In contrast, November brings milder conditions, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 34°C (94°F), and an average temperature of 17°C (63°F). Precipitation is significantly lower at 17 mm (0.7 in), occurring on just one day, and humidity is slightly less at 68%. For a closer look at what to expect, check out the details on Los Angeles weather in November.
In comparing January and December weather, we find that both months exhibit similar average temperatures, ranging from a minimum of 3°C (37°F) to an average of 13°C (57°F). However, January tends to be slightly warmer with a maximum temperature reaching 31°C (89°F), while December peaks at a lower maximum of 28°C (83°F). Precipitation in both months is relatively comparable, with January experiencing 71 mm (2.8 in) over five days, just slightly less than December’s 76 mm (3.0 in) also over five days. The humidity is marginally higher in January at 74%, compared to December’s 71%. For more detailed information, you can check Los Angeles weather in December.
January in Los Angeles presents a distinct contrast to the more arid summer months. With milder temperatures and a higher likelihood of precipitation, the city shifts into a cooler, wetter phase. As the average temperature dips noticeably, January offers a refreshing break from the heat, with occasional rainmaking it one of the more humid times of the year. This blend of cool and comfortable weather invites outdoor exploration and a chance to enjoy the lush landscapes that emerge from the rainfall. For a deeper understanding of the region's diverse weather patterns throughout the year, check out the detailed insights at Los Angeles Climate.