January Weather in Big Bear City, United States

Last updated: February 24, 2025

January in Big Bear City, United States, showcases a diverse range of weather conditions, with a maximum temperature reaching 21°C (69°F) and a chilly minimum dipping down to -9°C (15°F). The average temperature settles around a brisk 6°C (43°F), setting a cool backdrop for the winter season. This month typically experiences 44 mm (1.7 in) of precipitation spread across 5 days, contributing to a humidity level of 76% that adds to the crisp winter atmosphere. Whether you’re embracing the snow-covered landscapes or enjoying the occasional sunny respite, January weather in Big Bear City promises a unique blend of beauty and chill.

January Temperature in Big Bear City

In January, Big Bear City experiences a sharp winter chill, with temperatures typically ranging from a brisk -9°C (15°F) to a comfortable maximum of 21°C (69°F). The average hovers around 6°C (43°F), providing a wintry atmosphere perfect for snow sports and cozy firesides. As the month progresses into February, temperatures remain similar, with slightly lower minimums, and March begins to usher in warmer trends—evident in the increase to 8°C (47°F) on average and a peak of 26°C (79°F). This gradual warming sets the stage for spring, where April's temperatures continue to rise, reflecting a transition from the harsh cold of winter to the more temperate climate of the upcoming months. The consistent patterns showcase not just the beauty of a snowy January, but also the swift approach of lush spring days ahead.

January Weather in Big Bear City: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Big Bear City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434347566172777670605243
Data source: Temperature data for Big Bear City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Big Bear City

In January, Big Bear City experiences a noteworthy precipitation level of 44 mm (1.7 in), distributed across an average of 5 days of rainfall. This sets a consistent tone for winter, reflecting a trend of relatively balanced precipitation across the colder months, where both January and December mirror similar rainfall amounts. As temperatures begin to rise in the spring, precipitation gradually decreases, with April seeing a drop to 23 mm (0.9 in) over just 2 days. A brief resurgence occurs in July with 47 mm (1.9 in) over 8 days, but overall, February through May presents a steady decline, highlighting a transition toward the drier months ahead. This pattern showcases the unique climatic rhythm of Big Bear City, characterized by a robust winter and a shifting landscape as the year progresses.

January Precipitation Trends in Big Bear City

The chart displays monthly precipitation patterns in Big Bear City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec44484423207472814101644
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Big Bear City

In January, Big Bear City experiences a relatively high humidity level of 76%, setting the tone for the month as one of the wetter times of the year. This humidity typically serves to enhance the wintery atmosphere, bringing a chill to the air that pairs beautifully with the region's snowy landscape. As the seasons progress into February, humidity rises slightly to 80%, maintaining that cozy, wintry feel. However, a notable drop occurs in March, where humidity dips to 69%, signaling the onset of spring. This trend continues, with humidity steadily decreasing to 57% in April and 45% in May, marking a transition to a more arid climate as summer approaches. By June and July, humidity reaches a low of 29%, offering dry and pleasant conditions perfect for outdoor activities. The humidity begins to rise again in September, reaching 41%, and further climbing to 68% by November, as the city prepares for another winter. Overall, January's humidity plays a crucial role in shaping the local weather patterns, serving as a contrasting anchor to the drier summer months that follow.

January Average Humidity in Big Bear City

This chart illustrates the average monthly humidity levels in Big Bear City, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%69%57%45%34%29%28%42%54%68%75%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Big Bear City

In January, Big Bear City experiences a moderate UV Index of 4, allowing for a relatively safe outdoor experience with a burn time of 30 minutes. However, as winter transitions into spring, the UV Index climbs sharply, with February reaching 7 and March skyrocketing to 9, indicating high to very high exposure levels. By April, the onset of summer is felt with an alarming UV Index of 11, classified as extreme, and maintaining this intensity through May and June. This trend of increasing UV radiation continues into the hotter months, peaking at 13 in July before slightly tapering off to 8 in October. As the year progresses into fall and winter, the UV Index returns to moderate levels in November and December, reminding residents to stay vigilant about sun safety year-round. For more detailed insights, check out the Big Bear City UV Index.

Maximum UV Index Levels in Big Bear City for January

The chart shows the monthly maximum UV Index (UVI) for Big Bear City 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.
JanFebMarAprMayJunJulAugSepOctNovDec479111212131111864
Data source: Big Bear City 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 Big Bear City

In January, Big Bear City greets the year with a modest 194 hours of sunshine, setting a tranquil winter scene. As the months progress, the sun begins to rise gradually, with February bringing 249 hours and hinting at the approach of spring. By March, daylight blossoms into 301 hours, and the community eagerly anticipates warmer days. April shines even brighter with 330 hours, leading into a splendid May that boasts 373 hours of sunshine. The summer months reach their zenith in July with 383 hours, offering the most radiant days before a slight taper in August. As autumn sets in, sunshine remains generous, peaking at 324 hours in September before cascading down through the months to 261 hours in November and 233 hours in December. The yearly pattern illustrates a vibrant cycle of light, inviting residents and visitors alike to celebrate the changing seasons in this picturesque locale.

Monthly Sunshine Duration in Big Bear City: January Highlighted

The January sunshine duration represents the total number of hours Big Bear City 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.
JanFebMarAprMayJunJulAugSepOctNovDec194h249h301h330h373h381h383h363h324h301h261h233h
Data source: Big Bear City January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Big Bear City During January

In Big Bear City, January offers a 59% chance of sunny weather, setting the stage for a bright start to the year. While this is a solid opportunity for sunshine, it trails behind the sunnier months that follow—February sees a jump to 72%, and from there, the trend remains strong as spring approaches, with April reaching 73% and May soaring to an impressive 86%. Interestingly, summer brings a dip in sunny days, especially in July, which drops to 50%. However, the trend picks up again as we transition into fall, with both September and October showcasing a robust 86% and 73% respectively. Overall, January might be modestly bright, but it paves the way for an increasingly sunny season ahead.

Percentage of Sunny Days in January in Big Bear City

The chart illustrates the percentage of sunny days in Big Bear City 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 Big Bear City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%72%70%73%86%66%50%79%86%73%76%51%
Data source: Big Bear City January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Big Bear City in January

In Big Bear City, January kicks off the year with about 10 hours of daylight, matching the daylight duration of February. As winter gives way to spring, daylight begins to gradually increase, reaching 11 hours in March and 13 hours in both April and May. This increase continues into the summer months, peaking at 14 hours in June and July—perfect for enjoying the great outdoors. As August rolls in, the days start to shorten again, with daylight tapering to 13 hours. By the time autumn approaches, September offers 12 hours, while October sees a further decline to 11 hours. November and December bring the year's lowest daylight, with a mere 10 and 9 hours, respectively, highlighting the cyclical nature of daylight across the seasons in this picturesque mountain retreat.

Average Daylight Hours in Big Bear City for January

The chart illustrates the variation in daylight duration in Big Bear City throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 8m10h 57m11h 59m13h 3m13h 57m14h 23m14h 9m13h 21m12h 20m11h 16m10h 21m9h 53m
Data source: Big Bear City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Big Bear City

In Big Bear City, the winds in January typically whisper at an average speed of 2.3 m/s (5 mph), setting a gentle tone for the winter season. As the year progresses, wind speeds gradually increase, peaking in April at 2.9 m/s (7 mph). Following this breezy high, the winds soften in the warmer months, with July experiencing the calmest conditions at only 2.0 m/s (4 mph). Interestingly, the wind speed maintains a consistent rhythm throughout the latter part of the year, stabilizing around 2.2 m/s (5 mph) from October to December. This trend highlights a climate where January's serene breezes evolve into slightly stronger gusts, before settling into a gentle cycle as winter returns once more.

Average January Wind Speed in Big Bear City

The chart displays monthly wind speed patterns in Big Bear City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.3 m/s2.62.82.92.72.42.02.12.22.22.02.2
Data source: Big Bear City January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Big Bear City Compares to Other Months

The weather in Big Bear City 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 Big Bear City and find detailed weather information for every month.

January and February experience quite similar temperatures, with both months averaging around 6°C (43°F) and maximum temperatures reaching up to 21°C (69°F) for January and 21°C (70°F) for February. However, January tends to be slightly milder with a minimum temperature of -9°C (15°F), while February sees a colder minimum of -10°C (15°F). In terms of precipitation, February has a bit more, with total precipitation of 48 mm (1.9 in) over six days, compared to January's 44 mm (1.7 in) across five days. Moreover, February exhibits slightly higher humidity, averaging 80% compared to January's 76%. For more details on February weather, you can check Big Bear City weather in February.

January and March showcase a notable shift in weather patterns. In January, temperatures range from a chilly minimum of -9°C (15°F) to a mild maximum of 21°C (69°F), with an average of 6°C (43°F). It experiences 5 days of precipitation totaling 44 mm (1.7 in) and a higher humidity level of 76%. In contrast, March offers slightly warmer temperatures, with minimums of -7°C (20°F) and maximums reaching 26°C (79°F), along with an average of 8°C (47°F). Precipitation remains the same at 44 mm (1.7 in), but occurs over 7 days, indicating a wetter month. Additionally, humidity decreases to 69%. For further details on March weather, you can visit Big Bear City weather in March.

January weather in Big Bear City is characterized by colder temperatures, with minimums dropping to -9°C (15°F) and an average of 6°C (43°F). This month experiences more precipitation, totaling 44 mm (1.7 in) over about 5 days, and higher humidity levels at 76%. In contrast, April brings a noticeable warming trend, with minimum temperatures around -1°C (30°F) and average highs reaching 13°C (56°F), peaking at 29°C (84°F). April's precipitation is lighter, averaging only 23 mm (0.9 in) over just 2 days, and the humidity drops to a more comfortable 57%. For a closer look at the weather in April, you can visit Big Bear City weather in April.

When comparing the weather in January and May, notable differences emerge. January presents a colder climate with temperatures ranging from a chilly -9°C (15°F) to a mild 21°C (69°F), while May sees a much warmer temperature range, from 0°C (32°F) to a high of 34°C (93°F). Additionally, January experiences more precipitation, totaling 44 mm (1.7 in) over five days, compared to May's lighter rainfall of 20 mm (0.8 in) spread over just three days. The humidity also varies significantly, being much higher in January at 76% compared to May's more comfortable 45%. For more details on May weather specifics in the area, check out Big Bear City weather in May.

January and June present stark contrasts in weather conditions. In January, temperatures can drop as low as -9°C (15°F) with an average of 6°C (43°F) and a maximum reaching 21°C (69°F). The month is characterized by higher humidity at 76% and about 44 mm (1.7 in) of precipitation spread over five days. In stark contrast, June showcases a warmer climate with minimum temperatures of 6°C (43°F) and an average of 22°C (72°F), peaking at a scorching 37°C (98°F). Rainfall is minimal in June, with only about 7 mm (0.3 in) occurring on just one day and the humidity dropping to a comfortable 34%. For a detailed comparison of June weather, you can visit Big Bear City weather in June.

January and July present strikingly different weather experiences. In January, temperatures can drop as low as -9°C (15°F), with an average of 6°C (43°F) and highs reaching 21°C (69°F). The month sees around 44 mm (1.7 inches) of precipitation over 5 days, combined with a relatively high humidity level of 76%. In contrast, July offers much milder conditions, with temperatures ranging from a minimum of 11°C (51°F) to an average of 25°C (77°F) and scorching highs of 38°C (101°F). Precipitation slightly increases to 47 mm (1.9 inches) but occurs over 8 days, while humidity drops to a comfortable 29%. To explore more about July weather, visit Big Bear City weather in July.

January and August exhibit stark contrasts in weather conditions. January experiences much colder temperatures, with a minimum of -9°C (15°F) and an average of 6°C (43°F), while August boasts significantly warmer temperatures, starting at a minimum of 12°C (54°F) and averaging 25°C (77°F). Precipitation is more frequent in January, with 44 mm (1.7 in) falling over five days, compared to August's lighter rainfall of 28 mm (1.1 in) over six days. Moreover, January's humidity is considerably higher at 76%, whereas August enjoys a much drier atmosphere with only 28% humidity. For more on August weather specifics, refer to Big Bear City weather in August.

January and September present a stark contrast in weather conditions. In January, temperatures can drop as low as -9°C (15°F) and only occasionally reach a comfortable 21°C (69°F), with an average of 6°C (43°F). Additionally, January experiences higher humidity at 76% and sees around 44 mm (1.7 in) of precipitation over 5 days. In contrast, September offers much warmer temperatures, with a minimum of 6°C (43°F) and a maximum reaching up to 37°C (99°F), averaging 21°C (71°F). The month is much drier, featuring only 13 mm (0.5 in) of rainfall over just 2 days and a significantly lower humidity level of 41%. For those looking for a detailed look at September weather, check out Big Bear City weather in September.

In comparison to January, October boasts significantly milder temperatures, with January experiencing a minimum of -9°C (15°F) and an average of 6°C (43°F), while October ranges from a minimum of 0°C (32°F) and averages 15°C (60°F). The maximum temperatures in January can reach up to 21°C (69°F), whereas in October, the warmth peaks at a much higher 31°C (88°F). Additionally, October sees markedly less precipitation, only 10 mm (0.4 in) over 2 days, compared to January's 44 mm (1.7 in) across 5 days. The humidity in October also drops to 54%, a notable contrast to January's higher level of 76%. For more detailed information on October weather, you can check Big Bear City weather in October.

January and November in Big Bear present contrasting weather conditions. In January, temperatures can dip as low as -9°C (15°F), with an average of 6°C (43°F) and highs reaching 21°C (69°F). The month experiences more precipitation, averaging 44 mm (1.7 in) over about five days, coupled with a higher humidity of 76%. In contrast, November features milder temperatures, where the minimum is -6°C (22°F) and the average climbs to 11°C (52°F), peaking at 25°C (77°F). Precipitation is significantly lower at 16 mm (0.6 in) over just two days, and humidity decreases to 68%. For more insights on November weather in Big Bear, check out Big Bear City weather in November.

Both January and December in Big Bear City exhibit similar weather patterns, with temperatures ranging from a minimum of -9°C (15°F) to an average of 6°C (43°F) and a maximum of around 21°C (69°F). Precipitation levels are consistent in both months, with 44 mm (1.7 in) over approximately five days, and humidity is quite comparable at 76% in January and 75% in December. Notably, the average temperature in December is slightly higher, at 44°F compared to 43°F in January. For more detailed information on December weather specifics, you can visit Big Bear City weather in December.

Compare Big Bear City's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Big Bear City

January in Big Bear City offers a unique winter experience that sets it apart from other months. With cooler temperatures averaging around 6°C and a chance for snowfall, this month is characterized by its crisp, refreshing air and stunning snowy landscapes. The relatively high humidity and occasional precipitation create a frosty atmosphere, making it an ideal time for winter activities. Unlike the warmer months, when temperatures soar and the scenery transforms, January invites residents and visitors alike to embrace the beauty of winter. For a deeper understanding of the climatic nuances throughout the year, explore the detailed insights at Big Bear City Climate.