Weather in Dhaka

Dhaka, Bangladesh: Climate and Weather Year Round

Dhaka, the capital city of Bangladesh, experiences a subtropical monsoon climate characterized by high temperatures, heavy rainfall, and distinct seasons throughout the year. Understanding the climate and weather patterns of Dhaka is essential for residents, tourists, and businesses operating in the region. This article provides detailed information about Dhaka's climate, its seasonal variations, average temperatures, precipitation levels, and other relevant weather factors.

Seasonal Variations

Dhaka experiences four distinct seasons: winter (December to February), summer (March to May), monsoon (June to September), and post-monsoon (October and November). Each season brings unique weather conditions and temperature variations to the city.

Winter (December to February)

During winter, Dhaka experiences mild and dry weather with temperatures ranging from 12°C (53.6°F) to 25°C (77°F). The humidity levels are relatively low, making it a comfortable time to explore the city. However, occasional foggy mornings and cool nights are common during this season.

Summer (March to May)

Summer in Dhaka is characterized by hot and humid weather conditions. The temperature rises significantly, with average highs reaching 37°C (98.6°F) and occasionally even higher. The humidity levels can be quite uncomfortable, making it important to stay hydrated and seek shade during the hottest parts of the day.

Monsoon (June to September)

The monsoon season brings heavy rainfall to Dhaka, with an average precipitation level of 300-400 mm per month. The city experiences frequent rain showers, often accompanied by thunderstorms. The temperature during the monsoon season ranges from 28°C (82.4°F) to 34°C (93.2°F), providing some relief from the summer heat.

Post-Monsoon (October and November)

After the monsoon season, Dhaka experiences a transitional period known as the post-monsoon season. The weather during this time is characterized by mild temperatures ranging from 24°C (75.2°F) to 31°C (87.8°F) and relatively lower humidity levels. It is a pleasant time to visit Dhaka, as the rainfall reduces significantly, and the city starts to dry up.

Average Temperatures

The following table provides an overview of the average temperatures in Dhaka throughout the year:

As evident from the table, Dhaka experiences its highest temperatures during the summer months of March to May, with average highs reaching up to 35°C (95°F). The coolest period is from December to February, with average lows of 12°C (53.6°F) to 15°C (59°F).

Precipitation Levels

Dhaka receives a significant amount of rainfall, with the highest precipitation occurring during the monsoon season. The following table illustrates the average monthly rainfall in Dhaka:

As shown in the table, Dhaka experiences its highest rainfall during the months of June to August, with an average precipitation of around 350 mm per month. The post-monsoon months of November and December witness significantly lower rainfall.

Other Weather Factors

Aside from temperature and precipitation, Dhaka's weather is influenced by other factors such as humidity, wind speed, and air quality.

The humidity levels in Dhaka are generally high throughout the year, especially during the monsoon and summer seasons. Humidity can reach up to 90%, making the weather feel hotter and more uncomfortable. It is important to stay hydrated and take necessary precautions to avoid heat-related illnesses during these periods.

Winds in Dhaka are generally light, with average speeds ranging from 5 to 10 kilometers per hour. However, during thunderstorms or cyclones, wind speeds can increase significantly, posing potential risks to the city.

Air quality in Dhaka can be a concern, particularly during the dry season and winter months when pollution levels tend to rise. It is advisable to monitor air quality indexes and take necessary precautions, especially for individuals with respiratory conditions.

Conclusion

Dhaka, Bangladesh, experiences a subtropical monsoon climate with distinct seasons and varying weather conditions. Understanding the climate and weather patterns of Dhaka is important for residents, tourists, and businesses operating in the region. With its hot summers, heavy monsoon rains, and mild winters, Dhaka offers a diverse climate experience throughout the year.