Climate averages 1991–2020
Sunāmganj weather
in March.
A warm, wet month: the 8th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in Sunāmganj: daytime highs average 27.9°C and nights cool to about 16.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 155 mm of rain on roughly 10 days, which makes March a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 00 min on an average March day.
The nearest other city in this atlas is Sylhet (51 km away). In March its highs average 28.6°C, 0.7°C warmer than Sunāmganj, with 186 mm of rain.
Among the 63 cities listed in Bangladesh, Sunāmganj ranks 63rd of 63 for the warmest March highs and 62nd of 63 for the driest March (rainfall, lowest first). The mean March high of those 63 cities is 31.3°C; Sunāmganj is 3.4°C cooler than that mean.
From March to April, average highs rise by 0.7°C to 28.6°C, and monthly rainfall rises from 155 mm to 519 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Sunāmganj climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.7°C10.6°C | 10.6°C | 9.5 | 1.6 | 10.811 h |
| February | 24.9°C12.9°C | 12.9°C | 38 | 4.5 | 11.311 h |
| March, selected | 27.9°C16.8°C | 16.8°C | 155 | 10.2 | 12.012 h |
| April | 28.6°C20.3°C | 20.3°C | 519 | 21.9 | 12.713 h |
| May | 29.0°C22.5°C | 22.5°C | 751 | 28.1 | 13.313 h |
| June | 29.0°C24.2°C | 24.2°C | 918 | 29.6 | 13.714 h |
| July | 29.0°C24.5°C | 24.5°C | 916 | 30.8 | 13.514 h |
| August | 29.4°C24.6°C | 24.6°C | 723 | 30.6 | 13.013 h |
| September | 29.2°C23.9°C | 23.9°C | 521 | 27.8 | 12.312 h |
| October | 28.7°C21.1°C | 21.1°C | 219 | 15.7 | 11.612 h |
| November | 26.8°C16.2°C | 16.2°C | 28 | 2.8 | 10.911 h |
| December | 24.0°C12.3°C | 12.3°C | 11 | 1.2 | 10.611 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Sylhet in MarchBangladesh · 51 kmHigh 28.6°C · Low 17.4°C · 186 mm rain
- Netrakona in MarchBangladesh · 71 kmHigh 30.1°C · Low 18.3°C · 80 mm rain
- Shillong in MarchIndia · 74 kmHigh 20.6°C · Low 11.3°C · 119 mm rain
- Habiganj in MarchBangladesh · 77 kmHigh 30.2°C · Low 19.1°C · 124 mm rain
- Kishorganj in MarchBangladesh · 94 kmHigh 30.7°C · Low 19.4°C · 84 mm rain
- Mymensingh in MarchBangladesh · 106 kmHigh 30.6°C · Low 18.6°C · 71 mm rain
- Nagar Naluākot in MarchBangladesh · 120 kmHigh 31.0°C · Low 19.8°C · 78 mm rain
- Bhairab Bāzār in MarchBangladesh · 121 kmHigh 31.0°C · Low 19.9°C · 88 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sunāmganj) is explained once on the Sunāmganj year overview and on the Sources, method and limits page.