Last updated: August 27, 2025
In August, Owerri, Nigeria experiences a typical tropical climate characterized by warm temperatures and significant precipitation. Daily highs reach a sweltering 33°C (92°F), while the average temperature hovers around 25°C (78°F), providing some respite from the heat. The month is marked by frequent rainfall, accumulating to 256 mm (10.1 in) over 25 days, which contributes to an elevated humidity level of 89%. This combination of warmth and moisture sets the stage for a lush, vibrant landscape, typical of this region during the rainy season.
In Owerri, Nigeria, August brings a blend of warmth and mildness, characterized by minimum temperatures around 21°C (70°F) and averages settling at 25°C (78°F). As the summer humidity lingers, the maximum temperature peaks at a comfortable 33°C (92°F), providing a pleasant respite from the hotter months that precede it. Notably, August's temperatures maintain a consistent trend observed in the previous months—defined by a gradual decline in max temperatures from February's highs of 41°C (107°F) down to the more temperate readings of late summer. This evolution creates a welcoming environment, ideal for outdoor activities, while keeping a sense of seasonal transition as the region approaches the rainfall of September.
In August, Owerri, Nigeria, continues to experience a significant portion of its annual rainfall, with precipitation amounting to 256 mm (10.1 in) spread over 25 days. This marks a slight decrease from July's remarkable total of 303 mm (11.9 in), yet it still underscores the region's characteristic wet season. The persistent rainfall in August reflects the ongoing trend of high precipitation that peaks between June and September, showcasing the lush, vibrant landscapes that characterize this time of year. As the month transitions into September, a notable surge occurs, with precipitation rising further to 370 mm (14.6 in), indicating that the rainy season is far from over, offering vital water replenishment for the area's agriculture and ecosystems.
In Owerri, Nigeria, the humidity levels show a distinct upward trend as the year progresses, peaking in August at a notable 89%. This marks a significant increase from the 67% recorded in January, reflecting the region's shift toward the wetter months. Each subsequent month builds on this pattern, with humidity consistently rising from 72% in March to 83% in June, and further intensifying in the following months. As the summer culminates in August, residents and visitors alike experience the highest humidity of the year, a precursor to the even damper conditions of September, which reaches 91%. This trend highlights Owerri's tropical climate, characterized by warm, humidity-laden air that persists into the later months, shaping both the environment and daily life.
In August, the UV Index in Owerri, Nigeria remains notably high at 11, categorized as extreme, and poses significant risks for sun exposure. This trend is consistent with the preceding months of June and July, both recording the same index, indicating a sustained period of intense sun that demands caution for outdoor activities. With a burn time of just 10 minutes, it's clear that residents and visitors need to take protective measures seriously during this month. As we move from August into September and October, the UV Index only slightly fluctuates, reinforcing the importance of vigilance against potential sunburn. For more information on UV levels and protection, check out Owerri UV Index.
UV Risk Categories
August in Owerri, Nigeria, enjoys a pleasant 258 hours of sunshine, though it marks a slight dip compared to the earlier months of the year. Following a trend of decreasing daylight hours from the peak of 279 hours in March, the sunny days gradually wane through the summer. After an intense season filled with bright skies, August's sunshine is still within a favorable range, particularly when juxtaposed against the year's least sunny months, September and October, which experience notably lower totals of 235 and 239 hours, respectively. This pattern not only reflects the shift from the wet season towards the dryer months ahead but also highlights a balanced climate that brings warmth and brightness to life in Owerri, creating opportunities for outdoor activities even as the year progresses towards its final quarter.
In Owerri, Nigeria, the likelihood of sunny weather takes a noticeable dip as the year progresses, particularly in August, where it plummets to just 7%. This marks the lowest chance for sunshine compared to the earlier months, such as January with a 45% chance, and even the relatively dry month of July at 11%. The downward trend suggests that August is typically enveloped in more cloud cover and rainfall, making it less favorable for sun-seekers. As the year transitions towards September, the slight increase to 8% indicates marginal improvement, yet the summer month remains characterized by a higher likelihood of dreary weather than its brighter counterparts earlier in the year.
In Owerri, Nigeria, August marks the continuation of a trend established earlier in the year, with the city enjoying 12 hours of daylight. This stable daylight duration contrasts sharply with the shorter days of January and October, which each offer just 11 hours of sunlight. The months from March through September showcase a sweet spot of consistent 12-hour days, perfect for those seeking ample time to explore the vibrant landscape and engage in outdoor activities. As August progresses, the daylight gently begins to wane, hinting at the return to shorter days in the following months, yet for now, the sunshine is abundant, creating a lively atmosphere in the heart of summer.
In Owerri, Nigeria, the August wind presents a gentle breath of air, averaging around 1.6 m/s (4 mph). This notable stability in wind speed reflects a broader trend observed throughout the year, where the wind often hovers between 1.4 m/s to 1.8 m/s. After a peak in April, the wind speeds slightly dip during the months of June and September, yet August maintains a comfortable middle ground akin to the blustery July. This moderate breeze contributes to the warm, tropical ambiance, making summer evenings pleasantly refreshing. Overall, the August winds are emblematic of Owerri's tropical climate, providing a delightful contrast to the region's typical humidity and heat.
Weather in Owerri varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Owerri, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), with an average of 25°C (78°F). This month is characterized by high humidity at 89% and substantial rainfall, totaling 256 mm (10.1 in) over 25 days. In contrast, January experiences lower rainfall, only 18 mm (0.7 in) across just 4 days, and boasts a wider temperature range, with a minimum of 14°C (57°F), an average of 28°C (82°F), and peak temperatures reaching 38°C (101°F). The humidity also drops to 67%, making January a drier and hotter month overall. For more detailed information, you can check Owerri weather in January.
In August, the weather tends to be quite humid and wet, with average temperatures around 25°C (78°F) and high humidity levels of 89%. This month typically experiences significant rainfall, accumulating to 256 mm (10.1 in) across about 25 days. In contrast, February offers a different climate, with higher average temperatures reaching up to 29°C (84°F) and maximums soaring to 41°C (107°F). Precipitation is much lower during this month, with only 41 mm (1.6 in) over about 7 days and considerably less humidity at 65%. For more detailed information on February weather, you can visit Owerri weather in February.
In comparing the weather of August and March, we observe significant differences in temperature and precipitation. August tends to be more humid, with an average temperature of 25°C (78°F) and maximums reaching 33°C (92°F). It also experiences substantial rainfall, totaling 256 mm (10.1 in) over 25 days, contributing to a high humidity level of 89%.
In contrast, March boasts higher average temperatures, peaking at around 39°C (103°F), while still maintaining a minimum of 21°C (71°F). Although it has fewer rainy days (21) and less total precipitation at 132 mm (5.2 in), the humidity level drops to 72%. For more insights into the specifics of March weather, check out Owerri weather in March.
When comparing the weather in August and April, several notable differences emerge. August tends to have milder temperatures, with average highs around 25°C (78°F) compared to April’s warmer average of 27°C (82°F). However, April boasts maximum temperatures reaching up to an impressive 38°C (101°F), significantly higher than August’s peak of 33°C (92°F). In terms of precipitation, August experiences more rainfall, accumulating 256 mm (10.1 in) over 25 days, compared to April's 196 mm (7.7 in) across 22 days. The humidity is also higher in August at 89%, in contrast to April's 78%. For more details on April weather, you can visit Owerri weather in April.
August and May present contrasting weather conditions. While May boasts slightly warmer temperatures with an average of 27°C (80°F) and a maximum of 36°C (97°F), August's average temperature is a bit cooler at 25°C (78°F), with a maximum of 33°C (92°F). Rainfall is quite significant during both months, with August receiving 256 mm (10.1 in) over 25 days compared to May's 248 mm (9.8 in) across 26 days. Humidity levels are also higher in August at 89%, while May's humidity sits at a slightly lower 82%. For more details, you can check Owerri weather in May.
In comparing the weather between August and June, we find that both months experience similar minimum temperatures, with June being slightly warmer on average and at its maximum. June averages a temperature of 26°C (79°F) compared to August's average of 25°C (78°F), while the maximum temperatures reach 34°C (94°F) in June versus 33°C (92°F) in August. However, June has more precipitation, totaling 304 mm (12.0 in) over 27 days, while August sees 256 mm (10.1 in) across 25 days. This results in June being slightly rainier, despite its lower humidity level at 83%, compared to August's higher humidity at 89%. For more details on the weather conditions specifically for June, you can visit Owerri weather in June.
In comparing the weather patterns of August and July, both months exhibit similar average temperatures, with August having slightly lower minimum and maximum temperatures (21°C to 33°C) compared to July's range of 22°C to 32°C. However, August is characterized by greater precipitation, with 256 mm recorded over 25 days, while July sees higher rainfall at 303 mm across 27 days. Additionally, August has a higher humidity level of 89%, compared to July's 84%. For more details, you can check Owerri weather in July.
In comparing the weather patterns of August and September, August experiences slightly lower temperatures, with a minimum of 21°C (70°F) and a maximum of 33°C (92°F), while September features a minimum of 22°C (71°F) and reaches a maximum of 34°C (94°F). Humidity levels rise slightly in September to 91%, compared to August's 89%. However, September sees an increase in precipitation, with a total of 370 mm (14.6 in) over 29 rainy days, surpassing August's 256 mm (10.1 in) of rain across 25 days. For more detailed insights into September's climate conditions, you can check Owerri weather in September.
In comparing the weather between August and October, we observe a slight increase in overall temperature in October, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 34°C (94°F), compared to August’s minimum of 21°C (70°F) and maximum of 33°C (92°F). Both months experience considerable rainfall, but October sees a rise in precipitation to 292 mm (11.5 in) over 29 days, compared to August’s 256 mm (10.1 in) over 25 days. Additionally, humidity levels remain high, with October recording 90% compared to August's 89%. For more details on the weather in October, check out Owerri weather in October.
In August, the weather is characterized by high humidity levels at 89% and significant rainfall, with an average of 256 mm (10.1 in) spread over 25 days. Temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), creating a warm and often steamy atmosphere. In contrast, November sees slightly warmer average temperatures, with a minimum of 21°C (70°F) and a maximum of 35°C (95°F), along with a decrease in precipitation to 122 mm (4.8 in) over 21 days and lower humidity at 84%. This shift in weather patterns highlights a transition to drier and warmer conditions as the year progresses. For more detailed information, you can check Owerri weather in November.
August and December exhibit notable differences in weather patterns. In August, the temperatures range from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), with an average temperature of 25°C (78°F). This month is characterized by high humidity at 89% and significant rainfall, totaling 256 mm (10.1 in) over 25 days. In contrast, December experiences slightly cooler temperatures, with a minimum of 18°C (65°F), an average of 27°C (81°F), and a peak of 36°C (97°F). Precipitation drops significantly to just 21 mm (0.8 in) over 6 days, accompanied by lower humidity levels of 77%. For more detailed insights, check out Owerri weather in December.
In August, Owerri experiences a unique blend of warmth and humidity that sets it apart from other months. With temperatures peaking at a maximum of 33°C (92°F) and consistently hovering around an average of 25°C (78°F), the heat is palpable. However, the high levels of humidity, reaching 89%, contribute to a rather oppressing atmosphere, making it feel even warmer. Coupled with significant rainfall—averaging 256 mm (10.1 in) across approximately 25 days—August stands out as a particularly wet month, contrasting sharply with the drier months of the year. This combination of heat, humidity, and precipitation results in a distinctly tropical climate, which can be both invigorating and challenging for residents and visitors alike. For more information on the weather patterns throughout the year, check out Owerri Climate.