Rajshahi Climate & Monthly Temperature Overview – Bangladesh

Summer (March to May)

During summer, Rajshahi experiences hot and humid weather with average temperatures ranging from 30°C to 35°C. The scorching sun and high humidity levels make outdoor activities challenging. The month of May is particularly hot, with temperatures often exceeding 40°C. The lack of rainfall during this period intensifies the heat, making it one of the most uncomfortable seasons in Rajshahi.

Monsoon (June to October)

The monsoon season brings heavy rainfall to Rajshahi, with an average annual rainfall of around 1,500 mm. The relentless downpours can cause flooding, especially during the months of July and August. While the monsoon provides much-needed relief from the summer heat, it also poses challenges in terms of travel and transportation. The high humidity levels persist during this season, contributing to a muggy and oppressive atmosphere.

Annual Average Temperature

The average annual temperature in Rajshahi, Bangladesh, is approximately 25.6°C (78.1°F). The temperature remains relatively stable throughout the year, with only slight variations between seasons. The warmest month is April, with an average temperature of 28.5°C (83.3°F), while the coldest month is January, with an average temperature of 17.6°C (63.7°F).

Seasonal Variations

During the winter months (December to February), temperatures drop slightly, with average highs ranging from 22.8°C to 25.4°C (73 to 77.7°F) and average lows between 11.3°C and 14.4°C (52.3 to 57.9°F). In contrast, the summer months (March to May) bring warmer temperatures, with average highs reaching 32.1°C to 35.4°C (89.8 to 95.7°F) and average lows ranging from 23.3°C to 26.4°C (73.9 to 79.5°F). The monsoon season, which occurs from June to September, brings heavy rainfall and slightly cooler temperatures, with average highs between 31.3°C and 33.3°C (88.3 to 91.9°F) and average lows around 24.5°C to 26.3°C (76.1 to 79.3°F).

Types of Clouds in Rajshahi

The sky over Rajshahi offers a diverse tapestry of clouds, ranging from the towering cumulus to the ethereal cirrus. Cumulus clouds are the most common type, appearing as puffy masses with well-defined edges. They often indicate fair weather conditions. Stratus clouds, on the other hand, are flat and gray, covering the sky in a uniform layer. They typically produce drizzle or light rain. Cirrus clouds are thin, wispy clouds composed of ice crystals. They are found high in the atmosphere and signify fair or dry weather.

Cloud Formation and Weather Patterns

The formation of clouds in Rajshahi is influenced by various factors, including temperature, humidity, and atmospheric instability. When warm, moist air rises, it cools and condenses into visible water droplets or ice crystals, forming clouds. The stability of the atmosphere determines the type of clouds that form. Stable air inhibits cloud formation, while unstable air promotes it. In Rajshahi, the monsoon season from June to October brings abundant moisture, leading to the formation of heavy cumulus clouds, often accompanied by thunderstorms and intense rainfall. During the dry season, the air is more stable, resulting in fewer clouds and a clear sky.

Precipitation Patterns in Rajshahi, Bangladesh

Rajshahi, situated in the northwestern region of Bangladesh, experiences significant variations in precipitation throughout the year. The city is characterized by a tropical monsoon climate, with distinct wet and dry seasons. During the monsoon season, which typically spans from June to October, Rajshahi receives abundant rainfall. The area is influenced by the southwest monsoon winds, which bring moisture-laden air from the Bay of Bengal. The average annual rainfall in Rajshahi is approximately 1,400 millimeters, with the wettest months being July and August.

During the dry season, which lasts from November to May, precipitation is significantly reduced. The city experiences occasional drizzles or light showers, but the overall rainfall is considerably lower. This season is marked by clear skies and moderate humidity. The months of January and February are the driest, with average rainfall of less than 10 millimeters. The variability in precipitation during the two distinct seasons has a significant impact on the city’s agriculture, water resources, and overall socioeconomic conditions.

Rainfall Patterns

Rajshahi experiences a significant variation in rainfall throughout the year, with a distinct wet and dry season. The monsoon season, from June to September, typically accounts for the majority of the city’s rainfall. During these months, heavy downpours and prolonged periods of rain are common, contributing to the region’s lush vegetation and agricultural productivity. The rainiest month is July, with an average rainfall of over 300 millimeters.

In contrast, the winter months of December to February are relatively dry. During this time, rainfall is minimal, and temperatures drop to moderate levels. However, the occasional cold front can bring brief periods of rain or drizzle. The driest month is January, with an average rainfall of less than 10 millimeters.

Snowfall in Rajshahi, Bangladesh: A Rare Occurrence

On January 21, 2023, Rajshahi, a northwestern city in Bangladesh, witnessed a rare snowfall for the first time in recorded history. The city, known for its tropical climate, experienced a light snowfall for approximately 15 minutes, covering the ground with a thin layer of snow. The snowfall caused widespread amazement and delight among the residents, who had never experienced such a phenomenon before.

Impact and Significance of the Snowfall

The snowfall in Rajshahi was a unique and memorable event for the city and its residents. While the snowfall was brief and the snow melted quickly, it generated considerable excitement and garnered national and international attention. The event highlighted the impacts of climate change, as snowfall in Bangladesh is extremely rare and unprecedented in the country’s subtropical climate. The snowfall also served as a reminder of the fragility of the environment and the importance of preserving and protecting the planet’s ecosystems.

Sunrise and Sunset in Rajshahi

The sun in Rajshahi, Bangladesh, presents a captivating spectacle throughout the year. The city experiences dawn around 5:30 AM, when the sky transforms into a brilliant canvas of orange and yellow hues. As the sun ascends higher, it casts a warm glow over the bustling streets and serene countryside. At dusk, the sunset is an equally mesmerizing event. The sky erupts into a kaleidoscope of crimson, purple, and gold, painting the horizon in vibrant shades. The sun dips below the horizon around 6:30 PM, leaving a lingering afterglow that gently illuminates the city.

Solar Exposure and Health

Exposure to sunlight can have both beneficial and harmful effects on human health. In Rajshahi, the sun’s intense rays provide essential vitamin D, which is crucial for strong bones and a healthy immune system. However, prolonged exposure without proper protection can lead to sunburn, premature aging, and an increased risk of skin cancer. Residents are advised to wear sunscreen, hats, and sunglasses, especially during the peak hours of 11 AM to 4 PM when the sun’s intensity is at its maximum.

Moon in Rajshahi, Bangladesh

The city of Rajshahi is located in the northwest of Bangladesh. It has a population of approximately 700,000 people. The city is known for its many mosques and temples, as well as its beautiful scenery. The moon is often visible in Rajshahi, and it is a popular time to take a stroll or enjoy a picnic by the river. The moonlit sky is a beautiful sight, and it is a reminder of the beauty of nature.

The moon has a special significance in Rajshahi. It is said that the moon god, Chandra, once visited the city. In his honor, a temple was built on the banks of the river Ganges. The temple is known as the Chandra Nath Temple, and it is one of the most popular tourist destinations in Rajshahi. The temple is decorated with beautiful carvings and sculptures, and it is a popular place to visit during the full moon.

Seasonal Trends
Rajshahi experiences significant humidity variations throughout the year. During the monsoon season, from June to September, humidity levels surge, reaching their peak in July and August. The average humidity during these months hovers between 80% to 90%, creating a sultry and oppressive environment. The heavy rainfall and high moisture content in the air condense and form thick fog, reducing visibility and making outdoor activities uncomfortable.

In contrast, during the winter months from December to February, humidity levels drop markedly, with average readings ranging from 50% to 60%. The air becomes comparatively drier, due to reduced precipitation and increased wind speed. This period offers a respite from the sticky and humid conditions that characterize the monsoon season.

Wind Patterns

Rajshahi, situated in the northwest of Bangladesh, experiences distinct wind patterns throughout the year. The prevailing wind direction is westerly, influenced by the monsoon currents. During the southwest monsoon season (June-September), strong southwesterly winds bring abundant rainfall to the region. These winds are responsible for heavy downpours and occasional storms. As the monsoon withdraws in October, the wind direction gradually shifts to the north and east. During the winter months (December-February), Rajshahi experiences cold and dry northerly winds.

Seasonal Variations

The intensity and direction of wind in Rajshahi vary with the seasons. During the monsoon season, wind speeds can reach up to 30 kilometers per hour, bringing with them rain-bearing clouds. In the post-monsoon and winter months, wind speeds tend to be lower, ranging from 10 to 15 kilometers per hour. The northerly and easterly winds during winter carry little moisture, leading to drier and more stable weather conditions. The seasonal changes in wind patterns not only affect the local climate but also influence agricultural activities, transportation, and energy production in Rajshahi.

Optimal Season:

The ideal time to visit Rajshahi is during the dry season, which spans from October to March. This period offers pleasant weather with moderate temperatures and low humidity. The skies are mostly clear, providing ample opportunities for sightseeing and outdoor activities. The cool mornings and evenings offer respite from the daytime heat, making it comfortable for exploration.

Wet Season and Avoidable Months:

The wet season, from April to September, is characterized by heavy rainfall and high humidity. While the lush greenery and blooming flowers can be picturesque, the persistent rain can hinder outdoor activities and transportation. Additionally, the monsoon season from June to August brings intense rainfall, potentially leading to flooding and travel disruptions. It is generally recommended to avoid visiting Rajshahi during these months.

Potential for Solar Energy in Rajshahi, Bangladesh

Rajshahi, a vibrant city in northern Bangladesh, boasts immense potential for harnessing solar energy. The region experiences high solar radiation throughout the year, with an average of 5 to 6 peak sunlight hours daily. Moreover, the open and vast rural landscape provides ample space for the installation of large-scale solar photovoltaic (PV) systems. The potential for solar energy in Rajshahi has attracted significant interest from both the government and private sector, making it a promising hub for renewable energy development.

Government Initiatives to Promote Solar Energy

The Bangladesh government has recognized the transformative potential of solar energy and has initiated several programs to promote its adoption in Rajshahi. The Sustainable and Renewable Energy Development Authority (SREDA) has established a dedicated solar project development fund to provide financial incentives to solar power developers. The government has also set a target of generating 40% of the country’s electricity from renewable sources by 2041, with solar energy playing a major role in achieving this goal. Additionally, the government has provided tax exemptions and other incentives to encourage investment in the solar sector. These initiatives have created a favorable environment for the growth of solar energy in Rajshahi and are expected to accelerate its adoption in the coming years.

Physiographic Features

Rajshahi, a bustling city in the northwestern region of Bangladesh, is characterized by a diverse array of physiographic features. The region is primarily dominated by the Ganges Delta, which has shaped the landscape with vast floodplains, fertile agricultural lands, and meandering river channels. The Padma River, one of the major distributaries of the Ganges, forms the southern boundary of the city, while the Mohananda River flows along its eastern outskirts. These waterways provide a valuable source of irrigation and transportation for the local population.

Elevation and Slope

The topography of Rajshahi exhibits a gentle gradient, with elevations gradually increasing towards the north. The lowest point lies along the banks of the Padma River, which has an elevation of around 10 meters above sea level. As one moves inland, the elevation gradually rises to around 25 meters towards the northern outskirts of the city. The terrain is generally flat, with occasional gentle slopes along the riverbanks and in the northernmost parts of the region. These variations in elevation and slope influence the city’s drainage patterns and contribute to its scenic beauty.

Shah Makhdum Airport

Shah Makhdum Airport (RJH) is the nearest airport to Rajshahi, Bangladesh. It is located about 9 kilometers (5.6 miles) from the city center and is the fourth largest airport in Bangladesh. The airport has a single runway, which is 2,286 meters (7,500 feet) long. Shah Makhdum Airport is served by several domestic airlines, including Biman Bangladesh Airlines, US-Bangla Airlines, and Novoair. The airport has limited international service, with flights to Kolkata, India, and Paro, Bhutan.

Flights to and from Shah Makhdum Airport

There are several direct flights to and from Shah Makhdum Airport each day. Biman Bangladesh Airlines offers several flights each day to Dhaka, the capital of Bangladesh. US-Bangla Airlines offers several flights each day to Dhaka and Chittagong. Novoair offers several flights each day to Dhaka, Sylhet, and Cox’s Bazar. There are also several seasonal flights to and from Shah Makhdum Airport, including flights to Kolkata, India, and Paro, Bhutan.

Getting to and from Shah Makhdum Airport

There are several ways to get to and from Shah Makhdum Airport. The airport is served by several public buses, which run to and from the city center. There are also several taxis and ride-sharing services that operate at the airport. The most convenient way to get to and from the airport is to book a private car service.

Rajshahi City: A Vibrant Hub in Northwestern Bangladesh

Rajshahi, a bustling metropolis in northwestern Bangladesh, serves as the administrative headquarters of the Rajshahi Division. Situated on the banks of the Padma River, Rajshahi boasts a rich cultural tapestry and is renowned for its intellectual and academic prowess. The city is home to renowned universities and research institutions, such as the University of Rajshahi and Shah Makhdum University. Its vibrant cityscape is dotted with historic landmarks, colonial-era architecture, and modern skyscrapers, reflecting its dynamic past and present.

Economic and Cultural Significance

Rajshahi plays a significant role in Bangladesh’s economy and cultural landscape. As a major industrial and commercial center, it is home to a thriving textile, jute, and leather goods industry. The city is also a hub for rice cultivation and trade, contributing significantly to the country’s agricultural output. Additionally, Rajshahi serves as a gateway to neighboring India and Nepal, facilitating cross-border trade and cultural exchange. The city’s cultural heritage is showcased through its vibrant festivals, traditional crafts, and indigenous music and dance forms. The Varendra Research Museum houses a vast collection of archaeological artifacts and historical documents, providing insights into the region’s rich past.