Last updated: February 24, 2025
In January, Roswell experiences a dynamic climate characterized by a maximum temperature of 26°C (80°F) and an average of 6°C (43°F), revealing the contrast between warm days and chilly nights, with lows plummeting to -12°C (11°F). This month sees minimal precipitation, totaling just 11 mm (0.4 in) over 2 days, contributing to a relatively dry winter atmosphere. The humidity level hovers around 75%, adding a crispness to the air that can feel brisk, especially during the cooler evenings. Overall, January in Roswell presents a unique blend of varying temperatures and moderate dryness, perfect for those who enjoy winter's diverse character.
In January, Roswell experiences a notable chill, with temperatures ranging from a brisk -12°C (11°F) overnight lows to a milder daytime peak of 26°C (80°F). This month typically has an average temperature of around 6°C (43°F), reflecting the transition from the bite of winter towards the early signs of spring. As the year progresses, the temperatures gradually rise, with February hinting at slightly colder spells while maintaining a steady average. By March, the warming trend continues, with averages climbing to 13°C (56°F). Overall, January sets the stage for a winter characterized by sharp contrasts—cold mornings and notably warmer afternoons—indicative of Roswell's dynamic climate.
In January, Roswell experiences a modest precipitation amount of 11 mm (0.4 in), which typically falls over just two days, signaling the start of the year as relatively dry. This pattern continues into February, suggesting a stable and consistent winter. As the months progress into spring, rainfall begins to pick up, reaching 20 mm (0.8 in) in March, before leveling off again in April at 17 mm (0.7 in). The data reveals a clear trend where precipitation tends to increase through the summer, peaking in August with 53 mm (2.1 in) as the region benefits from more frequent storms. Overall, while January sets a parched tone for the year, it serves as a precursor to the wetter seasons that follow, illustrating Roswell's transition from winter dryness to the lushness of late summer.
In January, Roswell experiences a fairly high humidity level of 75%, setting the tone for the month with moisture-laden air. As winter progresses into February, humidity slightly decreases to 74%, remaining relatively stable before making a notable shift in March to 61%, signaling the onset of drier conditions as spring approaches. This trend continues into April, maintaining that same 61% humidity, before gradually rising again as temperatures increase, peaking at 69% in both June and July. The summer months exhibit a consistency in moisture levels, only slightly declining through August to 66%. As autumn settles in, humidity picks up again, surging to 82% in November and 80% in December, suggesting a return to the damp chill that characterizes the winter season. Overall, Roswell's humidity showcases a seasonal oscillation, fluctuating between higher levels in winter and autumn, and dipping during the spring and summer.
In Roswell, the January UV Index stands at 5, categorized as moderate, which suggests a reasonable level of sun exposure with a burn time of approximately 30 minutes. As the year progresses, there's a notable increase in UV intensity: February sees a spike to 7 (high), and by March, it escalates to a very high index of 9, significantly reducing the burn time to just 15 minutes. This upward trend continues, reaching an extreme level of 12 from May through August, during which sun protection becomes crucial, allowing only a mere 10 minutes of unprotected exposure. As autumn kicks in, the index begins to decline, dropping to 10 in September and tapering off to 6 by November, before finishing the year at a moderate 4 in December. This pattern underscores the importance of adapting sun safety practices as the UV Index fluctuates throughout the seasons. For more detailed information, visit Roswell UV Index.
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In Roswell, January marks the beginning of the year with 206 hours of sunshine, gradually increasing as winter transitions to spring. As the months progress, the sunshine hours steadily climb, peaking in July with an impressive 371 hours, allowing residents to bask in the warmth of summer. The trend continues to favor abundant daylight through May and June, where sunshine remains above 350 hours. However, by the time autumn arrives, the sun begins to taper off, with a noticeable decline in hours through September and October. Despite this decrease, the city ends the year on a hopeful note with 260 hours in December, reminding us that even in the darkest months, the sun still shines brightly in Roswell.
In Roswell, the likelihood of sunny weather increases as winter transitions into spring. January boasts a respectable 67% chance of sunshine, setting the tone for the month's climate. As we move into February and March, this likelihood rises to 72%, indicating a trend toward brighter days. Interestingly, the chances of sun begin to fluctuate in the months that follow, with April dipping to 62% before stabilizing in the mid-60s through May and June. The summer months see a gradual decline, hitting a low of 58% in July, but the return of sunnier days is evident again in early autumn, particularly with 85% in October, illustrating that while January may start the year with decent sun, sunnier skies are just around the corner as the seasons shift.
In Roswell, United States, January marks the beginning of the year with 10 hours of daylight, consistent with February, setting a steady tone as winter settles in. As spring approaches in March, daylight gradually increases to 11 hours, giving a gentle hint of the longer days to come. This trend continues through April and May, where the sunshine reaches 13 hours, creating a vibrant atmosphere as nature awakens. By June and July, daylight peaks at an impressive 14 hours, perfect for enjoying outdoor activities. However, as summer fades into autumn, a gradual decline begins; August sees a slight drop to 13 hours, followed by 12 hours in September and further reduction to 11 hours in October. The cycle concludes with the colder months of November and December, where daylight diminishes to 10 hours and 9 hours, respectively, reminding us of the cyclical nature of the seasons in Roswell. This harmonious ebb and flow of daylight throughout the year creates a unique rhythm to life in this picturesque region.
In January, Roswell experiences an average wind speed of 3.8 m/s (9 mph), setting the stage for a month characterized by gentle breezes. As winter transitions into spring, February sees a slight uptick to 4.0 m/s, hinting at the coming changes in weather patterns. By March, winds increase to 5.0 m/s (11 mph), bringing a brisk feeling that complements the budding signs of spring. This trend of moderate winds continues through April and May, maintaining an average of around 4.8 m/s. However, as summer arrives, July and August bring lighter gusts, dipping to 3.2 m/s (7 mph) and 3.4 m/s (7 mph), respectively. Interestingly, the wind speeds remain relatively stable in the fall, as October settles back at 3.8 m/s before November's gentle breath of 3.3 m/s. Overall, the wind dynamics in Roswell create a rhythmic pattern that mirrors the changing seasons, from the crispness of early spring to the softer summer air.
The weather in Roswell 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 Roswell and find detailed weather information for every month.
In January, the weather features a minimum temperature of -12°C (11°F) and an average of 6°C (43°F), with a maximum reaching up to 26°C (80°F). The precipitation for the month is mild, totaling 11 mm (0.4 in) over just 2 days, and the humidity remains relatively high at 75%. In contrast, February experiences slightly cooler temperatures with a minimum of -16°C (4°F) and a higher average of 8°C (47°F), peaking at a maximum of 31°C (88°F). Like January, February also sees 11 mm (0.4 in) of precipitation over 2 days, but the humidity is marginally lower at 74%. For a closer look at February weather patterns, you can check Roswell weather in February.
In January, the weather can be quite chilly, with temperatures ranging from a frigid minimum of -12°C (11°F) to a comfortable maximum of 26°C (80°F), and an average temperature of around 6°C (43°F). The month sees limited precipitation, averaging just 11 mm (0.4 in) over 2 days, coupled with a relatively high humidity level of 75%.
In contrast, March experiences milder temperatures, with a minimum of -6°C (21°F) and a maximum soaring to 32°C (89°F), leading to an average temperature of 13°C (56°F). Precipitation increases to 20 mm (0.8 in) over 3 days, and humidity drops to a more comfortable 61%. For a closer look at the weather trends in March, you can explore Roswell weather in March.
In January, the weather is significantly colder, with temperatures ranging from a chilling minimum of -12°C (11°F) to a mild maximum of 26°C (80°F). The average temperature hovers around 6°C (43°F), accompanied by higher humidity levels at 75%. Precipitation is minimal, totaling 11 mm (0.4 in) over just two days.
By contrast, April brings a dramatic warming trend with temperatures that vary from a minimum of 1°C (34°F) to a striking maximum of 35°C (95°F), averaging around 18°C (64°F). Although April sees slightly more precipitation at 17 mm (0.7 in), it remains consistent with two rainy days, but the overall humidity decreases to 61%. For a detailed look at what to expect, check out Roswell weather in April.
January and May present contrasting weather patterns. In January, temperatures range from a chilly minimum of -12°C (11°F) to a pleasant maximum of 26°C (80°F), with an average of 6°C (43°F). The month experiences low precipitation of 11 mm (0.4 in) over just 2 days, accompanied by a relatively high humidity of 75%.
In stark contrast, May sees warmer temperatures, with a minimum of 2°C (36°F) and a maximum that can reach up to 39°C (102°F), giving it an average temperature of 23°C (74°F). Although it witnesses a slight increase in precipitation to 14 mm (0.5 in) over 3 days, the humidity drops to 67%. For more detailed insights on the weather in May, you can check Roswell weather in May.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 26°C (80°F), and an average temperature of around 6°C (43°F). The month sees minimal precipitation, only 11 mm (0.4 in) over just 2 days, and a relatively high humidity level of 75%.
In stark contrast, June brings warmer weather with temperatures varying from a minimum of 12°C (55°F) to a scorching maximum of 43°C (109°F), with an average temperature of 28°C (82°F). This month experiences increased rainfall, totaling 30 mm (1.2 in) across 5 days, and slightly lower humidity at 69%. For more specific details, you can check Roswell weather in June.
January and July present stark contrasts in weather. In January, temperatures can drop as low as -12°C (11°F), with an average of 6°C (43°F) and a comfortable maximum of 26°C (80°F). Precipitation is minimal, occurring on just 2 days and totaling 11 mm (0.4 in), coupled with relatively high humidity at 75%. Conversely, July features much warmer temperatures, with a minimum of 18°C (65°F), an average of 29°C (84°F), and highs soaring up to 43°C (109°F). This mid-summer month not only brings higher temperatures but also increased precipitation, with rain occurring on 7 days and accumulating to 23 mm (0.9 in). Humidity drops slightly to 69%, making for a notably different climate. For more detailed insights into the July weather, you can check Roswell weather in July.
January and August present a stark contrast in weather patterns. In January, temperatures can drop as low as -12°C (11°F) at night, with an average daily high of just 6°C (43°F), while only experiencing negligible precipitation of 11 mm (0.4 in) over two days. The humidity is relatively high at 75%, adding to the chill. In contrast, August sees a significant rise in temperatures, with minimums around 16°C (61°F) and average highs reaching a scorching 27°C (81°F), peaking at a sweltering 42°C (108°F). During this month, Roswell receives more moisture, with 53 mm (2.1 in) of precipitation spread over eight days, though the humidity is lower at 66%. For more detailed insights on August weather, you can check Roswell weather in August.
In January, the weather in Roswell is much colder, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 26°C (80°F), and an average of 6°C (43°F). The month experiences limited precipitation, totaling just 11 mm (0.4 inches) over 2 days, with a higher humidity level at 75%. In contrast, September brings significantly warmer conditions, with temperatures ranging from a minimum of 6°C (42°F) to a sweltering maximum of 38°C (101°F) and an average of 24°C (75°F). Precipitation in September increases to 39 mm (1.5 inches) over 6 days, while the humidity remains relatively lower at 71%. For more details, check out Roswell weather in September.
January and October present stark contrasts in weather conditions. In January, temperatures can plunge to a minimum of -12°C (11°F), with an average of 6°C (43°F) and a maximum reaching 26°C (80°F). The month experiences light precipitation, totaling just 11 mm (0.4 in) over two days, and a relatively high humidity level of 75%. In contrast, October showcases milder conditions with a minimum temperature of -6°C (22°F), an average of 17°C (63°F), and a maximum hitting a warm 36°C (96°F). This month is wetter, receiving 36 mm (1.4 in) of precipitation spread over five days, while the humidity remains slightly lower at 71%. For more details on specific conditions, check out Roswell weather in October.
January and November display notable differences in weather patterns. In January, temperatures can plummet to a minimum of -12°C (11°F), but average around a milder 6°C (43°F), with a maximum of 26°C (80°F). Precipitation is relatively low at 11 mm (0.4 in) over just two days, and humidity levels are around 75%. In contrast, November experiences a bit warmer climate with minimum temperatures at -6°C (22°F) and an average of 11°C (52°F). The maximum temperatures in November can reach up to 31°C (88°F), while precipitation is slightly lower at 9 mm (0.3 in) over the same two days, with humidity rising slightly to 82%. For more information on November weather, check out Roswell weather in November.
In comparing January and December weather, both months experience relatively cool temperatures, but January tends to be slightly colder overall. January sees a minimum temperature of -12°C (11°F) and an average of 6°C (43°F), compared to December's minimum of -9°C (16°F) and average of 7°C (45°F). The maximum temperatures remain similar, with January reaching up to 26°C (80°F) and December peaking at 25°C (78°F). Precipitation is slightly higher in January at 11 mm (0.4 in) compared to December's 8 mm (0.3 in), although both months have the same number of rainy days at two. Humidity also shows a minor difference, resting at 75% in January and 80% in December. For more detailed information, check out Roswell weather in December.
In January, Roswell experiences a unique blend of winter chill and occasional warmth, standing apart from the milder months that precede and follow it. While temperatures can dip significantly, with notable cold spells, the occasional highs provide a brief respite from the winter cold. This month is characterized by higher humidity levels and limited precipitation, typically only a couple of wet days. The overall atmosphere is markedly different from the more temperate months, making January a time of stark contrasts. For those interested in learning more about the climate throughout the year, be sure to check out Roswell Climate.