Last updated: February 24, 2025
Experience Chattanooga's March weather, where temperatures transition from crisp beginnings to milder afternoons. The month sees a maximum temperature of 29°C (84°F), complemented by a refreshing average of 12°C (54°F) and occasional dips to a minimum of -6°C (22°F). As spring rains awaken the landscape, 169 mm (6.7 in) of precipitation falls over 13 days, contributing to a high humidity level of 85%. This blend of conditions creates a dynamic climate, perfect for outdoor enthusiasts and those looking to enjoy the vibrant changes of early spring in the scenic backdrop of Chattanooga.
As winter fades and spring approaches, March in Chattanooga brings a noticeable shift in temperatures. With minimums hovering around -6°C (22°F) and averages rising to 12°C (54°F), the month lays the groundwork for warming days ahead. The maximums can soar to 29°C (84°F), offering a taste of the summer heat just around the corner. This gradual increase not only makes March a transitional month but also showcases the region's rapid shift from the frigid temperatures of January and February, where lows can dip below -13°C (9°F). It's a time when locals shake off the winter chill and embrace the blooming beauty of spring, as the landscape transforms under the comforting influence of rising temperatures.
March in Chattanooga mirrors the preceding months with a significant precipitation amount of 169 mm (6.7 in), closely following February's total of 171 mm (6.7 in). The city experiences rainfall on 13 days, making it a month characterized by consistent moisture, contributing to the emerging spring landscape. Compared to other months, this volume is slightly lower than February but remains above the seasonal average, highlighting a trend of persistent wetness as winter transitions to spring. As April approaches, the precipitation begins to taper off slightly to 156 mm (6.2 in), suggesting a gradual shift towards drier conditions in the coming weeks. The overall wet pattern of early spring nurtures the vibrant flora of the region, setting the stage for a lush growth season ahead.
As March arrives in Chattanooga, the humidity begins to show the first signs of decline, settling at 85%. This slight drop from the steady 87% observed in January and February signifies the subtle shift from winter into spring. The trend continues into April, where humidity decreases further to 82%, paving the way for a more comfortable atmosphere as the region approaches warmer months. Interestingly, humidity levels will fluctuate modestly in the following months, with May bringing it back up to 83% before a noteworthy decline in the summer heat, highlighting the dynamic and evolving climate that characterizes Chattanooga throughout the year.
As winter fades, Chattanooga experiences a significant jump in UV exposure by March, with the UV Index soaring to 8, categorizing it as very high and drastically reducing burn time to just 15 minutes. This upward trend indicates that as spring approaches, residents and visitors alike should be more proactive about sun protection, following a pattern that continues into April when the UV Index peaks at 10. The increasing levels from the earlier months highlight the need for heightened awareness of UV risks, especially as the summer months approach, when the Index climaxes at 11, signifying extreme exposure. For more details on UV levels throughout the year, consult the Chattanooga UV Index.
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As winter fades, March heralds a delightful transformation in Chattanooga, bringing a generous 217 hours of sunshine to the region. This marks a significant leap from the 153 hours in February, signaling the end of the colder months and the awakening of spring. The upward trend continues into April, where sunshine peaks at 265 hours, further enhancing the vibrant atmosphere of the city. This gradual increase in daylight not only brightens the landscape but also invites residents and visitors to embrace outdoor activities. As spring advances, the promise of sunshine only grows stronger, setting the stage for a lively and sun-drenched summer.
In Chattanooga, the likelihood of sunny weather sees a modest fluctuation throughout the year, with March maintaining a 36% chance of sunshine, consistent with January's ratio but slightly lower than February's 38%. As spring approaches, the potential for clearer skies significantly increases in April, where sunny days jump to 52%, marking a transition into a brighter season. This trend illustrates the gradual shift towards sunnier weather as spring unfolds, setting the stage for the more reliable sunshine characteristic of the months ahead. Despite the lower chances in March compared to the next months, it's clear that the region is just on the cusp of its sunnier disposition.
As winter recedes, March ushers in a refreshing increase in daylight in Chattanooga, extending to 11 hours each day. This gradual emergence from the winter gloom marks the beginning of longer days, setting the stage for a vibrant spring. Following the pattern, April and May will elevate daylight hours even further, peaking at 14 hours in June, which is the height of summer. This natural progression underscores a comforting rhythm of the seasons, with each month gaining precious minutes of sunlight, fostering a sense of optimism and anticipation for the warmer days ahead.
In March, the winds in Chattanooga begin to pick up slightly, with an average speed of 2.8 m/s (6 mph)—a modest increase from previous months. This gentle breeze heralds the transition into spring, as it slightly outpaces the calmer winds of January and February. However, as the season progresses, the wind speeds gradually decline, hitting their lowest point in the sweltering summer months of July and August. Following the summer lull, a steady increase resumes in the fall and winter, culminating in winter winds that echo the breezy beginnings of spring. This seasonal ebb and flow of wind embodies the charm of Chattanooga’s weather, making March a refreshing prelude to the vitality of spring.
The weather in Chattanooga changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Chattanooga and find detailed weather information for every month.
When comparing the weather in March and January, we can see notable differences. March experiences a wider temperature range, with lows of -6°C (22°F) and highs reaching up to 29°C (84°F), while January is generally colder, with a minimum of -13°C (9°F) and a maximum of 24°C (75°F). Additionally, March tends to be wetter, receiving 169 mm (6.7 in) of precipitation over 13 days compared to January's 99 mm (3.9 in) across 10 days. Humidity levels are also quite similar, with March at 85% and January slightly higher at 87%. For more detailed insights, you can check Chattanooga weather in January.
When comparing the weather in March and February, March typically experiences a broader temperature range with minimums of -6°C (22°F) and maximums reaching up to 29°C (84°F), compared to February's range of -7°C (20°F) to 26°C (79°F). Both months see similar precipitation levels, with March receiving 169 mm (6.7 in) over 13 days, while February sees slightly more at 171 mm (6.7 in) over 14 days. Additionally, humidity is quite high in both months, averaging 85% in March and 87% in February. For more detailed insights, you can check this resource: Chattanooga weather in February.
In March, temperatures range from a chilly minimum of -6°C (22°F) to a warm maximum of 29°C (84°F), with an average of 12°C (54°F). The month sees significant rainfall, totaling 169 mm (6.7 in) over 13 days, and the humidity is relatively high at 85%. In contrast, April experiences a milder climate with minimum temperatures of -1°C (30°F), an average of 16°C (60°F), and a slightly higher maximum of 30°C (87°F). Precipitation decreases to 156 mm (6.2 in) over 10 days, accompanied by a slight reduction in humidity to 82%. For more detailed information, check out Chattanooga weather in April.
March weather features a wide temperature range, with minimums dipping as low as -6°C (22°F) and an average high of 29°C (84°F). The month is quite wet, receiving 169 mm (6.7 in) of precipitation over 13 days, and humidity levels are relatively high at 85%. In contrast, May enjoys a more stable climate with milder temperatures, ranging from a minimum of 4°C (39°F) to an average of 21°C (70°F) and maximums reaching up to 34°C (93°F). Precipitation decreases to 96 mm (3.8 in) across 10 days, and humidity dips slightly to 83%. For a detailed look at weather patterns during May, you can visit Chattanooga weather in May.
March weather presents a wide temperature range, with minimums dipping as low as -6°C (22°F) and maximums reaching up to 29°C (84°F). This month is characterized by higher precipitation, totaling 169 mm (6.7 in) over approximately 13 days, and humidity levels remain elevated at 85%. In contrast, June offers a much warmer climate, featuring a minimum temperature of 11°C (51°F) and an average high of 34°C (94°F). While precipitation decreases to 120 mm (4.7 in) also spread over 13 days, humidity slightly lowers to 82%. For more detailed insights, you can check the Chattanooga weather in June.
March and July exhibit contrasting weather patterns. In March, temperatures can dip as low as -6°C (22°F) at night, with an average of 12°C (54°F) and daytime highs reaching 29°C (84°F). The month is also characterized by significant rainfall, with 169 mm (6.7 in) of precipitation spread over 13 days and a high humidity level of 85%. In contrast, July enjoys much warmer conditions, with nighttime lows around 16°C (61°F) and daily temperatures averaging 26°C (80°F), peaking at 37°C (98°F). During this summer month, precipitation falls to 106 mm (4.2 in) over 14 days, accompanied by lower humidity at 78%. For more details on July weather, visit Chattanooga weather in July.
In March, the weather is notably cooler, with temperatures ranging from a chilly -6°C (22°F) at night to a pleasant average of 12°C (54°F), peaking at 29°C (84°F) during the day. This month experiences significant precipitation, totaling 169 mm (6.7 in) over approximately 13 days, along with high humidity levels of 85%. In contrast, August offers warmer conditions, with minimum temperatures starting at 15°C (60°F) and averaging around 26°C (78°F), reaching a maximum of 35°C (96°F). Although it still rains, August sees less total precipitation at 121 mm (4.8 in) over about 14 days, and the humidity drops to 67%. For more details, you can check Chattanooga weather in August.
In March, temperatures in the region can be quite variable, ranging from a chilly minimum of -6°C (22°F) to a warm maximum of 29°C (84°F), with an average of 12°C (54°F). The month typically experiences significant precipitation, with around 169 mm (6.7 in) falling over 13 days and a high humidity level of 85%.
In contrast, September offers a more stable climate, featuring milder temperatures that vary from a minimum of 9°C (48°F) to a high of 37°C (98°F), yielding an average temperature of 24°C (75°F). This month sees less rainfall, with only 106 mm (4.2 in) of precipitation over just 8 days, and a notable decrease in humidity to 64%. For more details on what to expect, you can visit Chattanooga weather in September.
March and October present contrasting weather patterns. In March, temperatures typically range from a chilly -6°C (22°F) at night to a warm 29°C (84°F) during the day, with an average temperature of around 12°C (54°F). The month also sees considerable precipitation, totaling 169 mm (6.7 in) over approximately 13 days, contributing to a high humidity level of 85%.
In comparison, October offers a milder experience, with temperatures dipping to a low of -2°C (29°F) and peaking at an impressive 37°C (99°F), averaging 18°C (65°F). Rainfall is less frequent, with only 133 mm (5.2 in) spread over 10 days, and humidity decreases to a more comfortable 74%. For detailed insights on seasonal weather changes, consider exploring Chattanooga weather in October.
March and November in Chattanooga exhibit distinct weather patterns, making each month unique. March typically has a wider range of temperatures, with daytime highs averaging 12°C (54°F) and peaking at 29°C (84°F), while November sees slightly cooler average temperatures of 10°C (50°F) with a maximum of 26°C (79°F). Precipitation levels are notably higher in March, with 169 mm (6.7 in) falling over 13 days compared to November's 72 mm (2.8 in) spread over just 8 days. Moreover, humidity in November slightly surpasses that of March, reflecting a more stable atmospheric condition as the year progresses. For a detailed look at November's weather specifics, check out Chattanooga weather in November.
March and December exhibit distinct weather patterns, reflecting the transition from winter to spring and the onset of winter, respectively. In March, temperatures range from a chilly minimum of -6°C (22°F) to a warm maximum of 29°C (84°F), with an average of 12°C (54°F). The month experiences significant precipitation, totaling 169 mm (6.7 in) over 13 days, with humidity levels at 85%.
In contrast, December sees cooler temperatures with a minimum of -8°C (18°F) and a maximum of 23°C (73°F), averaging at 8°C (46°F). Precipitation is slightly less than in March, at 139 mm (5.5 in) over 10 days, and humidity rises to 88%. Overall, March offers a more varied temperature range and higher rainfall compared to the colder and drier December. For more details, check out Chattanooga weather in December.
As March unfolds in Chattanooga, the weather ushers in a notable transition from the chill of winter. With average temperatures rising, this month presents a blend of mild days and brisk nights, offering a refreshing change from the colder months. While the chance of rain remains, it’s less frequent compared to the heavier precipitation often experienced in late winter, with humidity levels teasing the onset of spring. March is truly a time of awakening, setting the stage for the warmer months ahead. For a comprehensive look at how March weather shapes the year's climate, visit Chattanooga Climate.