Last updated: February 24, 2025
April in Chattanooga, United States, showcases a vibrant transition into spring, with maximum temperatures reaching a pleasant 30°C (87°F) and an average of 16°C (60°F). This month offers a mix of milder days and cooler nights, with minimum temperatures dipping to -1°C (30°F). Frequent rain showers contribute to a total precipitation of 156 mm (6.2 in) over about 10 days, ensuring the landscape remains lush and vibrant. With humidity levels at a comfortable 82%, the air is filled with the scents of blooming flowers, making April an ideal time to enjoy the natural beauty of the region.
In Chattanooga, April brings a notable transition as temperatures climb, providing a refreshing start to spring. With a minimum temperature of -1°C (30°F) and an average of 16°C (60°F), residents can finally bid farewell to the winter chill. The maximum temperature can reach up to 30°C (87°F), showcasing the shift toward warmer days. Compared to March, which still features cooler averages, April stands out with its more temperate climate, drawing people outdoors to enjoy the blooming landscape and vibrant activities. As the month progresses, the warmth sets the stage for the sultry days of summer ahead, making it a delightful time to embrace the beauty of the Tennessee Valley.
April in Chattanooga brings an average precipitation of 156 mm (6.2 in), making it a significant month for rainfall as spring unfolds. With 10 rainy days, April maintains a steady pace, resembling the slightly heavier March which recorded 169 mm (6.7 in). Observing the trend from the earlier months, February saw even more rainfall at 171 mm (6.7 in), hinting at a wetter early spring. As the region transitions into May, precipitation declines to 96 mm (3.8 in), suggesting that while April may be abundant, the following month typically offers a reprieve. This pattern highlights how Chattanooga's April serves as a bridge, balancing the abundance of late winter and the drier days of early summer.
In April, Chattanooga experiences a slight dip in humidity, with levels averaging 82%, marking a subtle transition from the wetter winter months. This slight decrease from 85% in March indicates the gradual approach of spring and tends to create a more comfortable atmosphere for outdoor activities. As May rolls in with humidity rising again to 83%, the trend suggests a seasonal fluctuation where humidity levels generally decrease during the warm summer months, before climbing back up in the fall and winter. Overall, Chattanooga's humidity in April hints at the coming warmth, balancing comfort and freshness as nature begins to bloom.
As spring blossoms in Chattanooga, the UV Index reaches a noticeable peak in April, soaring to 10 with a very high exposure category. This increase is a continuation from the trend set in March, when the index hit 8. With an intense burn time of just 15 minutes, residents and visitors alike should take heed of the heightened sun exposure. Following April, May presents an even greater challenge, as the UV Index climbs to 11, marking the onset of extreme levels. It's clear that as we transition into warmer months, UV radiation becomes increasingly intense, underscoring the importance of sun safety. For more details on this trend and to stay informed about your sun protection needs, visit Chattanooga UV Index.
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In Chattanooga, April is a vibrant month, heralding the true arrival of sunshine with an impressive 265 hours of sunlight. This marks a notable increase from the 217 hours in March, as the transition into spring unleashes longer, brighter days. The upward trend continues into May, where residents bask in even more radiant 302 hours of sunshine, setting the stage for summer's peak. Overall, the pattern reveals a gradual ascent in sunlight hours from the winter months, with January's modest 146 hours blossoming into the summer's glorious abundance. This progression not only signifies the charming weather of Chattanooga but also invites outdoor enthusiasts and nature lovers to revel in the city's beauty.
April marks a delightful transition in Chattanooga, with the chance of sunny weather rising significantly to 52%, outperforming the preceding months of winter and early spring. This increase highlights a notable trend as the city emerges from cooler temperatures, welcoming the vibrancy of spring. While May dips to 31%, returning to a lower chance of sun, April stands out as a promising month for outdoor activities and enjoying the lovely Southern weather. Following April, September sees a resurgence in sunny days with 49%, suggesting a seasonal pattern where spring and early fall offer the best opportunities for basking in the sun.
As spring blossoms in Chattanooga, April marks a delightful shift in daylight duration, with the sun gracing the city for an impressive 13 hours each day. This increase is a continuation of the gradual rise in daylight that begins in the earlier months; moving from 10 hours in January and February to 11 hours in March. April not only heralds longer days but also sets the stage for even more sunlight in May and June, when daylight peeks at 14 hours. As the year progresses, the daylight gradually tapers, allowing for a striking contrast between the bright, vibrant spring and the shorter days of autumn. This seasonal rhythm highlights Chattanooga's embrace of longer days that invite outdoor activities and community gatherings as the weather warms.
As April arrives in Chattanooga, the wind begins to mellow, averaging 2.5 m/s (5 mph), slightly lower than the preceding months of January through March. This marks a gentle shift from the earlier breezier season, as spring really takes hold. Interestingly, the trend shows that while the months leading into April experience a gradual increase in wind speed, the decline in winds during April signals a transition into warmer days ahead. Following April, wind speeds continue to taper off further toward summer, with 2.4 m/s (5 mph) in May and dropping to 1.8 m/s (4 mph) in July. This pattern indicates that the area's winds are likely to remain relatively calm as the heat of summer approaches, allowing residents to enjoy the delightful springtime atmosphere with little disturbance from the breeze.
The weather in Chattanooga changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April'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.
April and January in Chattanooga present distinctly different weather patterns. In April, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 30°C (87°F), with an average of 16°C (60°F), while January sees colder conditions with a minimum of -13°C (9°F) and a maximum of 24°C (75°F), averaging just 6°C (43°F). Additionally, April experiences more rainfall, totaling 156 mm (6.2 in) over about 10 days, compared to January's 99 mm (3.9 in) over the same number of days. Humidity levels are also slightly lower in April at 82%, contrasting with January’s higher humidity of 87%. For more detailed weather information, check out Chattanooga weather in January.
When comparing the weather in April and February, it's evident that April typically enjoys milder temperatures, with an average of 16°C (60°F) compared to February's cooler average of 9°C (48°F). April also experiences a broader temperature range, with highs reaching up to 30°C (87°F), while February's maximum is 26°C (79°F). In terms of precipitation, February has slightly higher rainfall at 171 mm (6.7 in) over 14 days, compared to April's 156 mm (6.2 in) over 10 days. Humidity levels are relatively similar, with April averaging 82% and February at 87%. For a more in-depth look at February weather, you can check Chattanooga weather in February.
In comparing the weather between March and April, we can see notable differences in temperatures and precipitation. April experiences a wider temperature range, with minimums at -1°C (30°F) and maximums reaching up to 30°C (87°F), yielding an average of 16°C (60°F). In contrast, March is cooler, featuring minimums of -6°C (22°F) and average temperatures of 12°C (54°F), with a maximum of 29°C (84°F). Precipitation is slightly lower in April, totaling 156 mm (6.2 in) over 10 days, compared to March's 169 mm (6.7 in) across 13 days. Humidity is similar, with April at 82% and March at 85%. For more details on March weather in Chattanooga, visit Chattanooga weather in March.
April and May present noticeable differences in weather patterns. In April, temperatures range from a chilly minimum of -1°C (30°F) to a maximum of 30°C (87°F), with an average of 16°C (60°F). Precipitation is relatively high at 156 mm (6.2 in) over 10 days, and humidity sits at 82%. In contrast, May sees a warmer climate with minimum temperatures of 4°C (39°F), average highs of 21°C (70°F), and peaks reaching 34°C (93°F). Precipitation decreases to 96 mm (3.8 in) over the same number of rainy days, with humidity slightly rising to 83%. For more details on the weather during this month, visit Chattanooga weather in May.
April and June present distinct weather patterns, reflecting the transition from spring to early summer. In April, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable average of 16°C (60°F), peaking at a warm 30°C (87°F). The month experiences significant rainfall, with 156 mm (6.2 in) of precipitation over approximately 10 days, contributing to its high humidity of 82%. In contrast, June features milder nighttime temperatures with a minimum of 11°C (51°F) and a warmer average of 24°C (76°F), reaching a maximum of 34°C (94°F). Although June has slightly less precipitation at 120 mm (4.7 in) spread over 13 days, it maintains the same humidity level of 82%. For more specific details on the weather patterns in June, you can refer to Chattanooga weather in June.
April's weather is characterized by a wide temperature range, with minimums dipping as low as -1°C (30°F) and maximums reaching up to 30°C (87°F). The average temperature is a mild 16°C (60°F), and the month experiences significant precipitation, totaling 156 mm (6.2 in) over about 10 days, along with relatively high humidity at 82%. In contrast, July offers warmer conditions with a minimum temperature of 16°C (61°F) and an average of 26°C (80°F), peaking at a sweltering 37°C (98°F). Precipitation decreases to 106 mm (4.2 in) across 14 days, accompanied by slightly lower humidity at 78%. For more detailed insights, check out Chattanooga weather in July.
April and August present quite different weather patterns. In April, temperatures can fluctuate dramatically, ranging from a chilly low of -1°C (30°F) to a warm high of 30°C (87°F), with an average temperature of 16°C (60°F). This month also tends to be wetter, with 156 mm (6.2 in) of precipitation over about 10 days and higher humidity at 82%. In contrast, August offers a more consistent warmth, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F) and an average of 26°C (78°F). August is drier overall, receiving 121 mm (4.8 in) of precipitation across 14 days and featuring more comfortable humidity levels at 67%. For more detailed insights, check out Chattanooga weather in August.
April and September showcase distinct weather patterns. In April, temperatures range from a chilly -1°C (30°F) at night to a warm 30°C (87°F) during the day, with an average of 16°C (60°F). The month tends to be quite wet, receiving 156 mm (6.2 in) of precipitation over approximately 10 days, and humidity levels are notably high at 82%. In contrast, September brings milder temperatures, with minimums of 9°C (48°F) and maximums reaching up to 37°C (98°F), averaging around 24°C (75°F). The month is drier, with only 106 mm (4.2 in) of precipitation across 8 days, and a much lower humidity level of 64%. For more details, check out Chattanooga weather in September.
In comparing the weather of April and October, it's evident that both months experience a similar range of temperatures, but with some notable differences. April sees a minimum temperature of -1°C (30°F) and an average of 16°C (60°F), peaking at 30°C (87°F), while October presents slightly cooler temperatures with a minimum of -2°C (29°F) and an average of 18°C (65°F), reaching highs of 37°C (99°F). Precipitation in both months is relatively high, with April averaging 156 mm (6.2 in) over 10 days compared to October's 133 mm (5.2 in) over the same number of days. Additionally, April has a higher humidity level at 82%, whereas October offers slightly drier air with 74% humidity. For more detailed information, you can explore Chattanooga weather in October.
April and November present contrasting weather patterns. In April, temperatures range from a chilly minimum of -1°C (30°F) to a warm average of 16°C (60°F) and can peak at 30°C (87°F), while November has a cooler overall climate with a minimum of -6°C (21°F) and an average of 10°C (50°F), reaching a maximum of 26°C (79°F). April experiences significantly more precipitation, totaling 156 mm (6.2 in) over about 10 days, compared to November’s 72 mm (2.8 in) over 8 days. Additionally, humidity is slightly higher in November at 87%, compared to April's 82%. For more detailed insights, check this link: Chattanooga weather in November.
In comparing April and December weather, April typically showcases a more varied temperature range, with minimums around -1°C (30°F) and maximums soaring up to 30°C (87°F), resulting in an average temperature of 16°C (60°F). Despite April's warmer averages, it experiences substantial precipitation of 156 mm (6.2 in) over an average of 10 days and a humidity level of 82%. In contrast, December presents a cooler climate, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 23°C (73°F), leading to an average temperature of 8°C (46°F). Although December has slightly less precipitation at 139 mm (5.5 in) over the same number of days, the humidity is marginally higher at 88%. For more detailed insights, you can refer to Chattanooga weather in December.
April in Chattanooga brings a refreshing change, as temperatures begin to rise after the cooler months, with daily averages establishing a comfortable warmth. The city experiences a notable increase in humidity, enhancing the lushness of its surroundings. While rainfall is fairly common, with several days of precipitation, the overall atmosphere transforms into one of renewal and growth. This month uniquely balances mild days and vibrant greenery, setting it apart from the more extreme temperatures seen in both winter and summer. For a deeper understanding of how these patterns fit into the overall climate, explore Chattanooga Climate.