August Weather in Narayanganj, Bangladesh

Last updated: August 21, 2025

In Narayanganj, Bangladesh, August showcases a tropical climate characterized by high humidity levels averaging 78%. During this month, temperatures typically peak at a sweltering 36°C (96°F), with an average temperature settling around 29°C (85°F) and a nighttime low of 26°C (80°F). Rainfall is significant, accumulating to 260 mm (10.2 in) over approximately 27 rainy days, making it one of the wettest months of the year. This combination of heat and moisture creates a vibrant yet challenging environment, impacting daily life and activities.

August Temperature in Narayanganj

In Narayanganj, Bangladesh, the month of August continues the trend of warm, humid weather with temperatures ranging from a minimum of 26°C (80°F) to a comfortable average of 29°C (85°F). As the peak of the monsoon season, the maximum temperature dips slightly to 36°C (96°F), mirroring the preceding months of July and June where oppressive heat was prevalent. The increasing minimum temperatures in August, compared to earlier months, signal the gradual shift towards the more temperate fall season. Overall, the climatic conditions during this month create a lush and vibrant atmosphere, making Narayanganj a lively place during the summer's final throes.

August Weather in Narayanganj: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Narayanganj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Narayanganj, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec657079838484848585837668
Data source: Temperature data for Narayanganj 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.

August Precipitation in Narayanganj

In Narayanganj, August is characterized by significant rainfall, contributing 260 mm (10.2 in) to the monthly total, marking it as one of the wetter months of the year. This precipitation typically occurs over 27 days, highlighting a trend of consistent rainfall that continues from the previous months. Following the peak monsoon season in June and July, where rainfall was even heavier at 382 mm (15.1 in) and 341 mm (13.4 in) respectively, August sees a slight decrease but remains a crucial period for replenishing water resources. As the region transitions into September, the rainfall begins to taper off with 227 mm (8.9 in) expected, indicating the gradual winding down of the monsoon's intensity while still maintaining a notable impact on the local climate.

August Precipitation Trends in Narayanganj

The chart displays monthly precipitation patterns in Narayanganj, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Narayanganj, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec38401892323833412602271743656
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Narayanganj

In August, Narayanganj experiences a considerable level of humidity at 78%, continuing the trend established in the preceding months of the monsoon season. This humidity level is slightly lower than July's peak of 81%, yet it remains significantly higher than the more comfortable figures found earlier in the year, such as January's 57% and February's 50%. As the region transitions toward September, humidity is expected to increase further, reaching a notable 82%. The pattern clearly illustrates the shift to a more humid climate from late spring through early autumn, reflecting the characteristic monsoonal influence on Narayanganj's weather.

August Average Humidity in Narayanganj

This chart illustrates the average monthly humidity levels in Narayanganj, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Narayanganj is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%50%41%45%69%72%81%78%83%78%68%64%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Narayanganj

In Narayanganj, Bangladesh, the August UV Index reaches a notable 13, categorizing it as an extreme level of exposure with a quick burn time of just 10 minutes. This trend of heightened UV radiation persists from May through August, with values peaking at 13 during July and August. Following this intense summer phase, the UV index begins to gradually decrease in September but remains high at 12, and continues to hover in the extreme range until October. This pattern underscores the importance of sun safety during these months. For more detailed insights on how UV levels fluctuate throughout the year, check out Narayanganj UV Index.

Maximum UV Index Levels in Narayanganj for August

The chart shows the monthly maximum UV Index (UVI) for Narayanganj in August, 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. In August, the maximum UV index in Narayanganj typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579912131313121176
Data source: Narayanganj August 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.

August Sunshine in Narayanganj

In August, Narayanganj basks in a delightful 287 hours of sunshine, marking another peak in the warm, vibrant summer months. As the year progresses from the early chill of January with just 238 hours, there's a steady climb throughout the spring, reaching 325 hours in March. The sunshine hours remain robust, tapering slightly in the sultry months of June and July, but a resurgence is felt in August and continues into the fall. Overall, the trend showcases a consistent brightness across the year, with late summer holding onto the sun’s warmth, making Narayanganj a luminous haven for outdoor activities and sun-seekers alike.

Monthly Sunshine Duration in Narayanganj: August Highlighted

The August sunshine duration represents the total number of hours Narayanganj experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec238h282h325h315h317h264h265h287h279h291h285h278h
Data source: Narayanganj August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Narayanganj During August

In Narayanganj, Bangladesh, the weather trends reveal a notable decline in the likelihood of sunny days as summer progresses into August. Starting with a robust 85% chance of sunshine in January, the probability steadily diminishes through spring, dropping to 72% in April and further plummeting to a mere 6% by August. This stark decrease is part of a larger pattern, where the monsoon season's grip tightens, ushering in the rain-drenched months of June and July, when the sun rarely makes an appearance. The weather begins to improve once again in September as the chances of clear skies rise to 14%, hinting at a transformative shift post-monsoon. Thus, if you're dreaming of sunny afternoons in August, it's wise to adjust those expectations as clouds are far more likely to dominate the skyline.

Percentage of Sunny Days in August in Narayanganj

The chart illustrates the percentage of sunny days in Narayanganj throughout the year, with August 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 Narayanganj experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%77%72%53%12%4%6%14%52%74%64%
Data source: Narayanganj August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Narayanganj in August

In Narayanganj, Bangladesh, the daylight duration experiences a captivating rhythm throughout the year. As January ushers in only 10 hours of light, the days gradually stretch, reaching a vibrant 13 hours by May, with the summer months of June and July maintaining this generous brightness. Come August, daylight tapers slightly to 12 hours, reflecting the transition towards the cooler weeks ahead. This pattern continues into September before daylight begins to dwindle again, marking the return to 10 hours by November and December. Overall, the gradual increase in daylight during the warmer months is delightfully mirrored by the gentle decline as the year winds down, creating a dynamic interplay between light and dark in this bustling Bangladeshi city.

Average Daylight Hours in Narayanganj for August

The chart illustrates the variation in daylight duration in Narayanganj throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 50m11h 21m12h12h 41m13h 16m13h 33m13h 24m12h 54m12h 15m11h 34m10h 59m10h 41m
Data source: Narayanganj daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Narayanganj

In Narayanganj, Bangladesh, the month of August typically brings a gentle breeze, with an average wind speed of 3.0 m/s (7 mph). This is part of a noteworthy trend where wind speeds steadily increase from the tranquil conditions of early months, like January's low of 2.0 m/s (4 mph), peaking in June at 3.7 m/s (8 mph). Coming down slightly in July, the winds remain relatively moderate in August, providing a refreshing contrast to the rising summer temperatures. As the seasons transition into September, the wind speed dips back to 2.3 m/s (5 mph), marking a return to the calmer breezes typical of later months. This pattern showcases a dynamic interplay between the heat of summer and the soothing winds, offering a pleasant experience for residents and visitors alike.

Average August Wind Speed in Narayanganj

The chart displays monthly wind speed patterns in Narayanganj, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.22.22.42.63.73.43.0 m/s2.31.91.92.0
Data source: Narayanganj August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Narayanganj Compares to Other Months

Weather in Narayanganj varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Narayanganj, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January present a stark contrast in weather. In August, the temperatures range from a minimum of 26°C (80°F) to a maximum of 36°C (96°F), with an average of 29°C (85°F). This month is characterized by significant rainfall, receiving 260 mm (10.2 in) across 27 days, and a high humidity level of 78%, making it feel quite muggy. In contrast, January offers a much cooler climate, with temperatures ranging from a chilly 10°C (50°F) to a pleasant 29°C (85°F) and an average of 18°C (65°F). Remarkably, this month sees minimal precipitation, only 3 mm (0.1 in), and no rainy days, along with a lower humidity level of 57%. For more insights on the weather in January, you can check out Narayanganj weather in January.

August and February present stark contrasts in weather. In August, temperatures soar with a minimum of 26°C (80°F) and an average high of 36°C (96°F), accompanied by high humidity at 78%. This month is characterized by frequent rain, accumulating to 260 mm (10.2 in) over 27 days. In contrast, February enjoys much milder conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (93°F) and a significantly lower average of 21°C (70°F). Additionally, February experiences minimal precipitation, with only 8 mm (0.3 in) over just 2 days and a humidity level of 50%. For more detailed information, you can check Narayanganj weather in February.

In August, the weather is characterized by high temperatures, with a minimum of 26°C (80°F) and a peak reaching up to 36°C (96°F), accompanied by significant rainfall totaling 260 mm (10.2 in) across 27 days. The humidity is notably high at 78%, creating a muggy atmosphere. In contrast, March experiences milder conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), averaging 26°C (79°F). Precipitation is minimal during this month, with only 40 mm (1.6 in) over just 6 days, and the humidity drops to a comfortable 41%. For more detailed insights, you can visit Narayanganj weather in March.

In comparing the weather of August and April, it is evident that August tends to be more humid and wetter than April. August features minimum temperatures around 26°C (80°F) and an average of 29°C (85°F), with highs reaching up to 36°C (96°F). This month is characterized by significant rainfall, with about 260 mm (10.2 in) of precipitation occurring over 27 days and a high humidity of 78%. In contrast, April offers slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 28°C (83°F), peaking at a scorching 38°C (100°F). It experiences less rainfall, totaling 189 mm (7.4 in) over just 14 days, and considerably lower humidity at 45%. To learn more about the specific weather conditions in April, you can refer to Narayanganj weather in April.

When comparing the weather in August and May, we can see some notable differences. August typically features higher humidity at 78%, compared to May's 69%, which can make the heat feel more intense. Both months share an average temperature of 29°C (85°F), but August has a higher minimum temperature of 26°C (80°F) compared to May's 21°C (69°F).

In terms of precipitation, August is wetter, receiving 260 mm (10.2 in) over 27 days, while May has 232 mm (9.1 in) over 20 days. The increased rainfall in August can lead to more overcast days, while May generally enjoys slightly drier conditions. For more specific insights into May's weather in Narayanganj, please visit Narayanganj weather in May.

August and June exhibit similar average temperatures, both hovering around 29°C (85°F), with maximum highs reaching 36°C (96°F). However, June tends to be wetter, receiving a considerable 382 mm (15.1 in) of precipitation compared to August's 260 mm (10.2 in), despite both months experiencing rain on 27 days. Additionally, June has a slightly lower humidity level at 72%, while August is more humid at 78%. For more detailed insights into June's climate, check out Narayanganj weather in June.

In comparing the weather patterns of August and July, both months experience similar average temperatures, with August showing a minimum of 26°C (80°F) and an average of 29°C (85°F), while July has a slightly lower minimum of 25°C (78°F) but matching the average of 29°C (85°F). However, July tends to be wetter, receiving 341 mm (13.4 in) of precipitation over 29 days, compared to August's 260 mm (10.2 in) over 27 days. Humidity levels are also marginally higher in July at 81%, compared to 78% in August. For a detailed look at July's climate specifics, you can refer to Narayanganj weather in July.

In comparing the weather between August and September, we see that both months exhibit similar temperature ranges, with minimums around 26°C (80°F) and maximums reaching up to 36°C (96-97°F). The average temperature remains consistent at 29°C (85°F). However, September experiences slightly less rainfall, with a total of 227 mm (8.9 in) over 24 days, compared to August's 260 mm (10.2 in) over 27 days. Humidity levels also increase slightly in September to 82%, compared to 78% in August. For more detailed information on September weather, you can visit Narayanganj weather in September.

In comparing the weather between August and October, we observe notable differences. August tends to be hotter, with an average temperature of 29°C (85°F) and maximums reaching up to 36°C (96°F). In contrast, October features a slightly cooler average of 28°C (83°F) and the same maximum of 36°C (97°F). Precipitation is also higher in August, totaling 260 mm (10.2 in) over 27 days, compared to October's 174 mm (6.9 in) spread over 15 days. Despite these differences, humidity levels remain consistent at 78% in both months, providing a sticky feel to the air. For more detailed insights, you can check Narayanganj weather in October.

August and November showcase a stark contrast in weather patterns. In August, temperatures soar with a minimum of 26°C (80°F) and an average of 29°C (85°F), reaching a sweltering maximum of 36°C (96°F). The month is characterized by high humidity at 78% and significant precipitation, totaling 260 mm (10.2 in) over 27 days. In contrast, November presents a cooler climate, with temperatures dropping to a minimum of 16°C (61°F) and an average of 24°C (76°F), peaking at 32°C (90°F). The humidity decreases to 68%, and rainfall is minimal, with only 36 mm (1.4 in) falling over just three days. For more detailed insights, check out Narayanganj weather in November.

In August, the weather is characterized by high temperatures, with a minimum of 26°C (80°F) and an average of 29°C (85°F), peaking at 36°C (96°F). This month experiences significant rainfall, averaging 260 mm (10.2 in) over 27 days, along with high humidity levels at 78%. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 30°C (86°F) and an average of 20°C (68°F). Precipitation is far less in December, totaling only 56 mm (2.2 in) over just 2 days, and the humidity drops to 64%. For those interested in more details, you can check the Narayanganj weather in December.

Compare Narayanganj's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Narayanganj

August in Narayanganj is characterized by hot and humid conditions, distinguishing it from other months. With temperatures soaring to a maximum of 36°C, the oppressive heat is compounded by an average humidity of 78%, creating a sultry atmosphere. This month is also notably wet, experiencing substantial rainfall across 27 days, accumulating to about 260 mm. Such persistent precipitation makes August one of the rainiest months, leading to lush greenery while also contributing to challenges associated with moisture and heat. For a detailed overview of Narayanganj's climate patterns, visit Narayanganj Climate.