Weather overview
Сонаргаон enjoys a tropical climate with distinct wet and dry seasons. From November to March, the weather remains dry and pleasant, making it the most comfortable time to explore the area. The dry season brings cooler mornings and warm afternoons, ideal for outdoor activities and sightseeing.
Starting in April, temperatures rise, and humidity begins to build, leading into the monsoon season from May to September. During these months, Сонаргаон experiences heavy rainfall, which can affect travel plans but also brings lush greenery to the landscape. The rainy season tapers off in October, transitioning back to drier conditions.
Temperature
In Сонаргаон, temperatures vary moderately throughout the year. The coolest months are January and December, with average highs around 24.7 °C and lows near 14.7 °C. This is when the weather feels most refreshing, especially in the early mornings and evenings.
From March to May, temperatures climb steadily, peaking in April with highs of 35 °C and lows around 25 °C. The heat can feel intense, particularly in the afternoons, so staying hydrated and seeking shade is advisable. By June, temperatures stabilize, hovering between +26.7 °C and +33.2 °C until September.
After the monsoon, October and November offer a gradual cooldown, with temperatures ranging from +20.5 °C to +32.5 °C. This period is often considered one of the best times to visit Сонаргаон, as the weather is warm but not oppressive.
| Month | Minimum | Maximum |
|---|---|---|
| January | 14.7 | 24.7 |
| February | 17.3 | 28.2 |
| March | 21.9 | 32.8 |
| April | 25 | 35 |
| May | 25.8 | 34.3 |
| June | 26.7 | 33.2 |
| July | 27.2 | 33.2 |
| August | 27.1 | 33.1 |
| September | 26.8 | 33.5 |
| October | 24.9 | 32.5 |
| November | 20.5 | 30.4 |
| December | 16.4 | 26 |
Precipitation
Сонаргаон receives most of its annual rainfall during the monsoon season. From May to September, heavy downpours are common, with July and August being the wettest months, averaging over 350 mm of rain each. These months can bring sudden showers, so carrying rain gear is essential if you're traveling during this time.
The dry season, from November to February, sees minimal rainfall, with January and December recording just 14 mm and 13.3 mm, respectively. This makes it the most predictable time for outdoor plans. March and April mark the transition, with rainfall increasing gradually before the monsoon arrives.
Even in the rainy season, mornings in Сонаргаон can be bright and sunny, with rain often arriving in the afternoon or evening. This pattern allows for some sightseeing, though flexibility in your schedule is helpful.
| Month | Precipitation |
|---|---|
| January | 14 |
| February | 25.2 |
| March | 45.7 |
| April | 134.2 |
| May | 273.8 |
| June | 337.2 |
| July | 334.9 |
| August | 359.6 |
| September | 297.9 |
| October | 230 |
| November | 39.3 |
| December | 13.3 |
What to pack
For a trip to Сонаргаон during the dry season (November to March), pack lightweight, breathable clothing to stay comfortable in the warm afternoons. A light jacket or shawl is useful for cooler mornings and evenings, especially in January and December when temperatures can dip to +14.7 °C.
If visiting during the hot pre-monsoon months (April and May), prioritize loose, long-sleeved clothing to protect against the sun, along with a wide-brimmed hat and sunglasses. A reusable water bottle is also a must to stay hydrated in the heat, which can reach +35 °C.
Traveling to Сонаргаон during the monsoon season (May to September) requires waterproof gear, including a sturdy umbrella, a raincoat, and quick-drying clothing. Waterproof footwear is also recommended, as heavy rains can lead to puddles and muddy paths. Light layers will help you adjust to the humid conditions.
| Month | Wind speed |
|---|---|
| January | 0.4 |
| February | 0.5 |
| March | 0.6 |
| April | 0.9 |
| May | 1 |
| June | 1.1 |
| July | 0.8 |
| August | 0.7 |
| September | 0.6 |
| October | 0.4 |
| November | 0.2 |
| December | 0.3 |