# Climate Insights for Baniachang

*Source: [Airpult](https://airpult.com/climate/bd/baniachang/3565425326): Habiganj, Sylhet Division, Bangladesh*

The climate in Baniachang is hot. The average annual temperature is 26°C and approximately 2496mm of precipitation falls per year. May is the wettest month, receiving around 448mm of rainfall. Baniachang is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, July. The coldest months are January, December, February, when temperatures can drop to 14°C.

## Key insights

- **Hottest month:** September (peak 33°C)
- **Coldest month:** January (low 14°C)
- **Wettest month:** May (448 mm)
- **Best time to visit:** January, February, March

## Monthly climate data

The table below shows monthly climate averages for Baniachang based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

| Month | Avg low (°C) | Avg high (°C) | Mean (°C) | Precip (mm) | Wind (km/h) | Snow (cm) |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| Jan | 14 | 25 | 18 | 5 | 5 | 0 |
| Feb | 16 | 28 | 21 | 23 | 6 | 0 |
| Mar | 20 | 31 | 25 | 92 | 7 | 0 |
| Apr | 23 | 33 | 28 | 257 | 8 | 0 |
| May | 25 | 32 | 28 | 448 | 8 | 0 |
| Jun | 26 | 32 | 29 | 422 | 9 | 0 |
| Jul | 27 | 33 | 29 | 352 | 10 | 0 |
| Aug | 27 | 33 | 30 | 321 | 9 | 0 |
| Sep (current) | 27 | 33 | 29 | 295 | 7 | 0 |
| Oct | 25 | 32 | 28 | 217 | 6 | 0 |
| Nov | 20 | 30 | 24 | 30 | 5 | 0 |
| Dec | 16 | 27 | 20 | 33 | 5 | 0 |

## Temperature

Baniachang sees moderate temperature variation throughout the year, ranging from 14°C to 33°C. The warmest month is September, when average highs reach 33°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 14°C and an average of 18°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 4°C shift in average temperatures.

## Precipitation

Baniachang is a very wet location, receiving approximately 2496mm of precipitation annually, which averages out to around 208mm per month. The wettest month is May, averaging 448mm of rainfall. June and July also tend to see above-average precipitation. The driest month is January, with just 5mm. That's 443mm less than May, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

## Wind

Baniachang is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 6km/h in winter, 8km/h in spring, 9km/h in summer, 6km/h in autumn.

## Seasons

Currently it is **summer** (astronomical) / **fall** (meteorological) in Baniachang.
Autumn begins September 23, 2026 (8 days from now).

| Season | Begins |
| --- | --- |
| Spring | March 20 |
| Summer | June 21 |
| Autumn | September 23 |
| Winter | December 21 |

It is currently summer in Baniachang, which began on June 21, 2026. Baniachang is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in September at around 33°C, while the coldest stretch bottoms out in January near 14°C. Autumn is next, beginning on September 23, 2026 (8 days from now).

### Spring

Temperatures range from 20 to 33°C. Rainfall is heavy, totalling around 798mm across the season with a monthly average of 266mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

### Summer

Temperatures range from 26 to 33°C. Rainfall is heavy, totalling around 1095mm across the season with a monthly average of 365mm. Winds are generally light, averaging 9km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

### Autumn

Temperatures range from 20 to 33°C. Rainfall is heavy, totalling around 543mm across the season with a monthly average of 181mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

### Winter

Temperatures range from 14 to 28°C. Rainfall is relatively light, with around 61mm over the season and a monthly average of 20mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

## Best time to visit

Recommended months: January, February, March, November, December.

The best time to visit Baniachang is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 37mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 33°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.