• Climatic Zones: subtropical monsoon climate, tropical monsoon climate
• Climatic Features: Close to the equator, Bangladesh has intense sunshine and high temperatures throughout the year. Its precipitation is usually concentrated in monsoon season from July to October and the rain can be quite heavy.
• Average Temperature: 27℃ (80.6℉)
• Warmest Months: April: 23-34 ℃ (73.4- 93.2 ℉); May: 24-33℃(75.2- 91.4℉)
• Coolest Month: January: 13-25℃ (55.4-77℉)
• What is the weather like in Bangladesh?
  
  Bangladesh has a subtropical monsoon climate in the north-central part and a tropical monsoon climate in the south. The whole year in Bangladesh can be divided into hot season from March to June, rainy season from July to October, and cool season from November to February. In March, Bangladesh enters the hot season with rising temperatures that peak in April or May, with highs often reaching over 40°C (104°F). Entering June, the weather gets more and more stifling. When it comes to July, the rainy season begins. During this season, the total rainfall can reach 1,000 millimeters (40 inches) in the north and up to 4,000 millimeters (157 inches) in the south. After October, the weather gradually becomes pleasant. From November to February, the days can be pretty cool, with lowest temperatures below 20℃ (68℉) and much less rainfall.
  

As the monsoon season is drawing to an end, Bangladesh's temperatures gradually drop in October, and precipitation decreases. Meanwhile, the sea is not fierce without the effects of cyclones. In general, it’s a good time to travel there in October. As the cool season begins in November, Bangladesh will have delightful four months of sunny weather, low humidity, and very little precipitation, making it a great time to travel. Although the hot season begins in March, temperatures do not peak, and precipitation is acceptable, so March is also an excellent time to travel to Bangladesh.

Cool Season: November- February

 Temperature: 13-30℃ (55.4-86℉)

 Clothes to wear: shirts, jacket, shorts, pajamas, thin coat

Going to Bangladesh during the period is a good choice if you want to have an enjoyable trip there. During the cool season, the weather in Bangladesh is the most pleasant, with sunny but not too hot days and cool but not cold nights. Therefore, the cool season is the peak travel season in Bangladesh. During this period, airfare, bus tickets, hotel prices, and attraction tickets are more expensive than in the hot and rainy seasons. If you want a great travel experience in Bangladesh, November to February is the right time to visit. If you want to travel to Bangladesh in the cool season, please read our Best Private Bangladesh Tours 2025 & 2026.

Hot Season: March- June

 Temperature: 19-34℃(66.2-93.2℉)
 Clothes to wear: shirts, shorts, skirts, dresses or other light summer clothes

In contrast, the weather in the hot season is not friendly for traveling. Entering March, the weather in Bangladesh becomes scorching and the temperature peaks in April or May. In the past April 30, 2024, the highest temperature reached 43.8°C (110.84℉), the recorded highest in history. Although the sun shines most of the day, it is stifling due to the high humidity in the air. There are also different levels of precipitation in various places; at the same time, there is also a potential for cyclones in May. 

It is not advised to travel to Bangladesh in the hot season. Hot weather, increasing rainfall, and cyclones may affect travel somewhat. But every coin has two sides. The hot season in Bangladesh has fewer tourists, and attraction tickets, airfare, bus tickets, and hotel prices are relatively cheaper, so visiting Bangladesh during this season is more cost-effective.

Rainy (Monsoon) Season: July- October

 Temperature: 24-32℃(75.2-89.6℉)
 Clothes to wear: shirts, shorts, skirts, raingear

To be honest, it is not recommend traveling to Bangladesh during the rainy or monsoon season, either. From July to September, Bangladesh is usually very hot and characterized by heavy rainfall of up to 4,000 millimeters (157 inches) totally, due to which many attractions may be closed. Unfortunately, you may also experience flooding during your trip. Sometimes, heavy rain can make traveling difficult even if there are no floods. So, if you don't want to have regrets, please try to avoid these months when traveling to Bangladesh. If you insist, make sure you are well prepared for everything.

Cyclones in Bangladesh occur mainly in May and are more common in the southern coastal and island areas. Coastal areas also suffer from flooding during cyclones. For your safety and better travel experience, we highly recommend avoiding the cyclone weather to travel there. 

Under the influence of the monsoon, the rainfall in Bangladesh is usually concentrated and heavy. Coupled with the low terrain, the dense network of rivers, and poor drainage system, the rainy season, especially July and August, is highly prone to flooding. If you plan to travel to Bangladesh during the rainy season, it is vital to keep a close eye on the local weather conditions to avoid being caught in heavy rains which may put you at risk during your trip.