August weather forecast
Bangladesh

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Weather in August

August continues the trend of the monsoon season in Bangladesh, with high humidity, warm temperatures, and significant rainfall. Average daytime temperatures generally hover between 29°C (84.2°F) to 33°C (91.4°F), while nighttime temperatures range around 26°C (78.8°F). Cooler nights can be expected in northern regions such as Rajshahi and Rangpur.

Dhaka, the capital, sees temperatures ranging from 26°C (78.8°F) to 33°C (91.4°F), while in Chittagong, due to the influence of the Bay of Bengal, temperatures vary slightly lower, from 25°C (77°F) to 32°C (89.6°F). However, similar to July, the weather's primary challenge is not the temperature but the heavy rainfall and humidity.

August, like July, is one of the wettest months of the year with average rainfall around 600mm (23.62"). The south-western monsoon winds continue to contribute to this substantial rainfall, often leading to flooding in low-lying areas. This heavy rain, combined with high humidity, can cause significant discomfort and disrupt daily activities and travel plans.

The weather in August is similar to that of July. Despite the persistent rainfall and potential disruptions, the monsoon season contributes to the vibrant, lush greenery that blankets the landscape during this time. Visitors are advised to be prepared for these weather conditions. However, they can look forward to September, which typically marks a decrease in rainfall and a gradual transition to more manageable weather conditions.

  • Dhaka - August »
    In Dhaka, in August, during 22.3 rainfall days, 106mm (4.17") of precipitation is typically accumulated. In Dhaka, in August, during 22.3 rainfall days, 106mm (4.17") of precipitation is typically accumulated.
  • Chittagong - August »
    In Chittagong in August, during 30.3 rainfall days, 284mm (11.18") of precipitation is typically accumulated. Despite the slight advice in rainfall, Chittagong continues to bear witness to regular showers and high humidity throughout August.
  • Khulna - August »
    In Khulna, during August, the rain falls for 28.9 days and regularly aggregates up to 209mm (8.23") of precipitation. In August, the average heat index, which combines relative humidity and air temperature, is estimated at 46°C (114.8°F).
  • Sylhet - August »
    In Sylhet, during August, the rain falls for 30.2 days and regularly aggregates up to 308mm (12.13") of precipitation. On the last day of August, in Sylhet, Bangladesh, sunrise is at 5:33 am and sunset at 6:12 pm +06.
  • Rajshahi - August »
    The months with the least sunshine in Rajshahi, Bangladesh, are July and August, with an average of 3h of sunshine. In August, the average relative humidity in Rajshahi is 85%.
  • Barisal - August »
    The temperature in Barisal during August nights demonstrates a small drop from the daytime highs, settling to an average of 27°C (80.6°F). In Barisal, during August, the rain falls for 23.6 days and regularly aggregates up to 92mm (3.62") of precipitation.
  • Comilla - August »
    In Comilla, Bangladesh, in August, during 26.9 rainfall days, 148mm (5.83") of precipitation is typically accumulated. August in Comilla displays an average high temperature of a still hot 31.8°C (89.2°F), showing only minor variations from July.
  • Mymensingh - August »
    June and August, with an average relative humidity of 75%, are the most humid months in Mymensingh. The average heat index, which combines air temperature and relative humidity, in August is evaluated at 40°C (104°F).
  • Cox's Bazar - August »
    With an average relative humidity of 85%, August is the most humid month in Cox's Bazar, Bangladesh. In Cox's Bazar, Bangladesh, in August, it is raining for 24.5 days, with typically 218mm (8.58") of accumulated precipitation.
  • Jessore - August »
    August is the most humid month in Jessore, with an average relative humidity of 83%. The most humid month in Jessore is August, with an average relative humidity of 83%.
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